[INFO] cloning repository https://github.com/udayj/tailr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udayj/tailr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ftailr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ftailr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9359a73633d387697c141a70253ab8fa6fba1f98
[INFO] testing udayj/tailr against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ftailr" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/udayj/tailr
[INFO] finished tweaking git repo https://github.com/udayj/tailr
[INFO] tweaked toml for git repo https://github.com/udayj/tailr written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/udayj/tailr on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/udayj/tailr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.0.10
[INFO] [stderr]   Downloaded anstyle v0.3.5
[INFO] [stderr]   Downloaded predicates v3.0.2
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 672589ef2450872403be4fddb24909e8e645526de48f30f89ea106345a642e3b
[INFO] running `Command { std: "docker" "start" "-a" "672589ef2450872403be4fddb24909e8e645526de48f30f89ea106345a642e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "672589ef2450872403be4fddb24909e8e645526de48f30f89ea106345a642e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672589ef2450872403be4fddb24909e8e645526de48f30f89ea106345a642e3b", kill_on_drop: false }`
[INFO] [stdout] 672589ef2450872403be4fddb24909e8e645526de48f30f89ea106345a642e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe025659bbb572bebe1ca353d91a790aa018fde68421db9263180a221d1c35c
[INFO] running `Command { std: "docker" "start" "-a" "afe025659bbb572bebe1ca353d91a790aa018fde68421db9263180a221d1c35c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling tailr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lines`, `bytes`, and `quiet` are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     lines: TakeValue,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     bytes: Option<TakeValue>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     quiet: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_num` is never used
[INFO] [stdout]    --> src/lib.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn parse_num(num: &String) -> MyResult<TakeValue> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "afe025659bbb572bebe1ca353d91a790aa018fde68421db9263180a221d1c35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe025659bbb572bebe1ca353d91a790aa018fde68421db9263180a221d1c35c", kill_on_drop: false }`
[INFO] [stdout] afe025659bbb572bebe1ca353d91a790aa018fde68421db9263180a221d1c35c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c32d9d0929a7ad4eecd9df3b9e1db38ad53f2196db2701aedfeb9a0c0629a5c4
[INFO] running `Command { std: "docker" "start" "-a" "c32d9d0929a7ad4eecd9df3b9e1db38ad53f2196db2701aedfeb9a0c0629a5c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling predicates-core v1.0.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling termtree v0.4.1
[INFO] [stderr]    Compiling anstyle v0.3.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling bstr v1.4.0
[INFO] [stderr]    Compiling predicates-tree v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling predicates v3.0.2
[INFO] [stderr]    Compiling predicates v2.1.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling assert_cmd v2.0.10
[INFO] [stderr]    Compiling tailr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lines`, `bytes`, and `quiet` are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     lines: TakeValue,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     bytes: Option<TakeValue>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     quiet: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_num` is never used
[INFO] [stdout]    --> src/lib.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn parse_num(num: &String) -> MyResult<TakeValue> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let mut x;
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lines`, `bytes`, and `quiet` are never read
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Config {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     lines: TakeValue,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     bytes: Option<TakeValue>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 22 |     quiet: bool,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_num` is never used
[INFO] [stdout]    --> src/lib.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 | fn parse_num(num: &String) -> MyResult<TakeValue> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `Command { std: "docker" "inspect" "c32d9d0929a7ad4eecd9df3b9e1db38ad53f2196db2701aedfeb9a0c0629a5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32d9d0929a7ad4eecd9df3b9e1db38ad53f2196db2701aedfeb9a0c0629a5c4", kill_on_drop: false }`
[INFO] [stdout] c32d9d0929a7ad4eecd9df3b9e1db38ad53f2196db2701aedfeb9a0c0629a5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d919c02a1eb94d20a18e54ffa300de8da41412900709429279d47a05f05ef365
[INFO] running `Command { std: "docker" "start" "-a" "d919c02a1eb94d20a18e54ffa300de8da41412900709429279d47a05f05ef365", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/lib.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead, BufReader};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let mut x;
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut x;
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `lines`, `bytes`, and `quiet` are never read
[INFO] [stderr]   --> src/lib.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Config {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 20 |     lines: TakeValue,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 21 |     bytes: Option<TakeValue>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 22 |     quiet: bool,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_num` is never used
[INFO] [stderr]    --> src/lib.rs:113:4
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn parse_num(num: &String) -> MyResult<TakeValue> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tailr` (lib) generated 5 warnings (run `cargo fix --lib -p tailr` to apply 3 suggestions)
[INFO] [stderr] warning: `tailr` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tailr-b0d4e952bd0152be)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tailr-5ab5f8780672d9f2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-5b97b5775eb8ad2a)
[INFO] [stdout] 
[INFO] [stdout] running 139 tests
[INFO] [stdout] test dies_bytes_and_lines ... ok
[INFO] [stdout] test dies_no_args ... ok
[INFO] [stdout] test dies_bad_bytes ... FAILED
[INFO] [stdout] test empty_c_plus_2 ... FAILED
[INFO] [stdout] test empty_c8 ... FAILED
[INFO] [stdout] test empty_c_plus_1 ... FAILED
[INFO] [stdout] test empty_c_minus_3 ... FAILED
[INFO] [stdout] test empty_c_minus_200 ... FAILED
[INFO] [stdout] test empty ... FAILED
[INFO] [stdout] test empty_c200 ... FAILED
[INFO] [stdout] test dies_bad_lines ... FAILED
[INFO] [stdout] test empty_c_minus_8 ... FAILED
[INFO] [stdout] test empty_c_minus_12 ... FAILED
[INFO] [stdout] test empty_c_plus_0 ... FAILED
[INFO] [stdout] test empty_c12 ... FAILED
[INFO] [stdout] test empty_c3 ... FAILED
[INFO] [stdout] test empty_n0 ... FAILED
[INFO] [stdout] test empty_n200 ... FAILED
[INFO] [stdout] test empty_n3 ... FAILED
[INFO] [stdout] test empty_n_minus_200 ... FAILED
[INFO] [stdout] test multiple_files_c3 ... FAILED
[INFO] [stdout] test empty_n1 ... FAILED
[INFO] [stdout] test empty_n_minus_3 ... FAILED
[INFO] [stdout] test empty_n_plus_1 ... FAILED
[INFO] [stdout] test multiple_files_c_plus_3 ... FAILED
[INFO] [stdout] test empty_n_minus_4 ... FAILED
[INFO] [stdout] test multiple_files_n1 ... FAILED
[INFO] [stdout] test empty_n_plus_2 ... FAILED
[INFO] [stdout] test multiple_files_c_minus_3 ... FAILED
[INFO] [stdout] test empty_n_minus_1 ... FAILED
[INFO] [stdout] test empty_n4 ... FAILED
[INFO] [stdout] test multiple_files ... FAILED
[INFO] [stdout] test multiple_files_c0 ... FAILED
[INFO] [stdout] test multiple_files_n0 ... FAILED
[INFO] [stdout] test multiple_files_n_minus_3 ... FAILED
[INFO] [stdout] test empty_n_plus_0 ... FAILED
[INFO] [stdout] test multiple_files_n1_q ... FAILED
[INFO] [stdout] test one_c12 ... FAILED
[INFO] [stdout] test multiple_files_n1_quiet ... FAILED
[INFO] [stdout] test multiple_files_n_minus_1 ... FAILED
[INFO] [stdout] test one ... FAILED
[INFO] [stdout] test multiple_files_n_plus_3 ... FAILED
[INFO] [stdout] test one_c8 ... FAILED
[INFO] [stdout] test multiple_files_n3 ... FAILED
[INFO] [stdout] test multiple_files_n_plus_1 ... FAILED
[INFO] [stdout] test one_c_minus_3 ... FAILED
[INFO] [stdout] test one_c_plus_0 ... FAILED
[INFO] [stdout] test one_c_minus_8 ... FAILED
[INFO] [stdout] test one_c_plus_1 ... FAILED
[INFO] [stdout] test one_c3 ... FAILED
[INFO] [stdout] test one_n_minus_1 ... FAILED
[INFO] [stdout] test one_c_minus_200 ... FAILED
[INFO] [stdout] test one_n3 ... FAILED
[INFO] [stdout] test one_n0 ... FAILED
[INFO] [stdout] test one_n_minus_3 ... FAILED
[INFO] [stdout] test one_c_minus_12 ... FAILED
[INFO] [stdout] test one_n_minus_4 ... FAILED
[INFO] [stdout] test one_c200 ... FAILED
[INFO] [stdout] test one_n4 ... FAILED
[INFO] [stdout] test one_n_plus_0 ... FAILED
[INFO] [stdout] test one_n_plus_2 ... FAILED
[INFO] [stdout] test skips_bad_file ... ok
[INFO] [stdout] test one_c_plus_2 ... FAILED
[INFO] [stdout] test ten_c12 ... FAILED
[INFO] [stdout] test one_n200 ... FAILED
[INFO] [stdout] test one_n1 ... FAILED
[INFO] [stdout] test ten ... FAILED
[INFO] [stdout] test ten_c_minus_3 ... FAILED
[INFO] [stdout] test ten_c_minus_8 ... FAILED
[INFO] [stdout] test ten_c3 ... FAILED
[INFO] [stdout] test ten_c_plus_1 ... FAILED
[INFO] [stdout] test ten_c200 ... FAILED
[INFO] [stdout] test ten_c_plus_0 ... FAILED
[INFO] [stdout] test ten_c_minus_12 ... FAILED
[INFO] [stdout] test one_n_minus_200 ... FAILED
[INFO] [stdout] test ten_c8 ... FAILED
[INFO] [stdout] test one_n_plus_1 ... FAILED
[INFO] [stdout] test ten_c_plus_2 ... FAILED
[INFO] [stdout] test ten_c_minus_200 ... FAILED
[INFO] [stdout] test ten_n0 ... FAILED
[INFO] [stdout] test ten_n_plus_1 ... FAILED
[INFO] [stdout] test ten_n_minus_3 ... FAILED
[INFO] [stdout] test ten_n_minus_200 ... FAILED
[INFO] [stdout] test ten_n_minus_1 ... FAILED
[INFO] [stdout] test ten_n_plus_2 ... FAILED
[INFO] [stdout] test three_c_minus_12 ... FAILED
[INFO] [stdout] test three_c_minus_200 ... FAILED
[INFO] [stdout] test three_c_plus_0 ... FAILED
[INFO] [stdout] test three_c_plus_1 ... FAILED
[INFO] [stdout] test ten_n_minus_4 ... FAILED
[INFO] [stdout] test three_c_minus_3 ... FAILED
[INFO] [stdout] test three_c_plus_2 ... FAILED
[INFO] [stdout] test three_n0 ... FAILED
[INFO] [stdout] test three_n1 ... FAILED
[INFO] [stdout] test ten_n1 ... FAILED
[INFO] [stdout] test ten_n200 ... FAILED
[INFO] [stdout] test ten_n3 ... FAILED
[INFO] [stdout] test three_c_minus_8 ... FAILED
[INFO] [stdout] test three ... FAILED
[INFO] [stdout] test ten_n4 ... FAILED
[INFO] [stdout] test three_n4 ... FAILED
[INFO] [stdout] test three_n_minus_3 ... FAILED
[INFO] [stdout] test three_c12 ... FAILED
[INFO] [stdout] test three_c200 ... FAILED
[INFO] [stdout] test three_n200 ... FAILED
[INFO] [stdout] test three_c3 ... FAILED
[INFO] [stdout] test three_n3 ... FAILED
[INFO] [stdout] test three_n_minus_1 ... FAILED
[INFO] [stdout] test three_c8 ... FAILED
[INFO] [stdout] test three_n_minus_200 ... FAILED
[INFO] [stdout] test three_n_plus_0 ... FAILED
[INFO] [stdout] test three_n_plus_2 ... FAILED
[INFO] [stdout] test three_n_plus_1 ... FAILED
[INFO] [stdout] test two_c12 ... FAILED
[INFO] [stdout] test ten_n_plus_0 ... FAILED
[INFO] [stdout] test three_n_minus_4 ... FAILED
[INFO] [stdout] test two_c_minus_200 ... FAILED
[INFO] [stdout] test two_c200 ... FAILED
[INFO] [stdout] test two_c3 ... FAILED
[INFO] [stdout] test two_c_plus_1 ... FAILED
[INFO] [stdout] test two ... FAILED
[INFO] [stdout] test two_c_minus_3 ... FAILED
[INFO] [stdout] test two_c_plus_2 ... FAILED
[INFO] [stdout] test two_c_minus_8 ... FAILED
[INFO] [stdout] test two_c_plus_0 ... FAILED
[INFO] [stdout] test two_n0 ... FAILED
[INFO] [stdout] test two_n_minus_3 ... FAILED
[INFO] [stdout] test two_c_minus_12 ... FAILED
[INFO] [stdout] test two_c8 ... FAILED
[INFO] [stdout] test two_n_minus_4 ... FAILED
[INFO] [stdout] test two_n3 ... FAILED
[INFO] [stdout] test two_n_plus_0 ... FAILED
[INFO] [stdout] test two_n200 ... FAILED
[INFO] [stdout] test two_n_minus_1 ... FAILED
[INFO] [stdout] test two_n1 ... FAILED
[INFO] [stdout] test two_n4 ... FAILED
[INFO] [stdout] test two_n_minus_200 ... FAILED
[INFO] [stdout] test two_n_plus_1 ... FAILED
[INFO] [stdout] test two_n_plus_2 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dies_bad_bytes stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dies_bad_bytes' (27) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stderr, failed var.contains(illegal byte count -- RcrLWtg)
[INFO] [stdout] ├── var: illegal byte count -- invalid digit found in string
[INFO] [stdout] └── var as str: illegal byte count -- invalid digit found in string
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-c" "RcrLWtg" "tests/inputs/empty.txt"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="illegal byte count -- invalid digit found in string\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9374 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stderr::<predicates[59ef44dbe144dc4]::str::basics::ContainsPredicate, assert_cmd[bd708a7c9733ba39]::assert::StrOutputPredicate<predicates[59ef44dbe144dc4]::str::basics::ContainsPredicate>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:460:31
[INFO] [stdout]   24:     0x56a5423dd791 - cli[f114cc05b82f239]::dies_bad_bytes
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:55:10
[INFO] [stdout]   25:     0x56a5423daf97 - cli[f114cc05b82f239]::dies_bad_bytes::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:48:24
[INFO] [stdout]   26:     0x56a5423e2976 - <cli[f114cc05b82f239]::dies_bad_bytes::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   39:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   44:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   46:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   47:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   48:     0x78c70163ea64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_plus_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_plus_2' (46) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "+2"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddd2e - cli[f114cc05b82f239]::empty_c_plus_2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:236:5
[INFO] [stdout]   26:     0x56a5423db057 - cli[f114cc05b82f239]::empty_c_plus_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:235:24
[INFO] [stdout]   27:     0x56a5423e2a76 - <cli[f114cc05b82f239]::empty_c_plus_2::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c8 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c8' (37) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "8"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dee7e - cli[f114cc05b82f239]::empty_c8
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:196:5
[INFO] [stdout]   26:     0x56a5423dbef7 - cli[f114cc05b82f239]::empty_c8::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:195:18
[INFO] [stdout]   27:     0x56a5423e3df6 - <cli[f114cc05b82f239]::empty_c8::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_plus_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_plus_1' (45) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "+1"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddd0e - cli[f114cc05b82f239]::empty_c_plus_1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:231:5
[INFO] [stdout]   26:     0x56a5423db027 - cli[f114cc05b82f239]::empty_c_plus_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:230:24
[INFO] [stdout]   27:     0x56a5423e2a36 - <cli[f114cc05b82f239]::empty_c_plus_1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_minus_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_minus_3' (41) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c=-3"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de44e - cli[f114cc05b82f239]::empty_c_minus_3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:191:5
[INFO] [stdout]   26:     0x56a5423db327 - cli[f114cc05b82f239]::empty_c_minus_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:190:25
[INFO] [stdout]   27:     0x56a5423e2e36 - <cli[f114cc05b82f239]::empty_c_minus_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_minus_200 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_minus_200' (40) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c=-200"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de68e - cli[f114cc05b82f239]::empty_c_minus_200
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:221:5
[INFO] [stdout]   26:     0x56a5423db687 - cli[f114cc05b82f239]::empty_c_minus_200::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:220:27
[INFO] [stdout]   27:     0x56a5423e32b6 - <cli[f114cc05b82f239]::empty_c_minus_200::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty' (33) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deb7e - cli[f114cc05b82f239]::empty
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:121:5
[INFO] [stdout]   26:     0x56a5423dba77 - cli[f114cc05b82f239]::empty::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:120:15
[INFO] [stdout]   27:     0x56a5423e37f6 - <cli[f114cc05b82f239]::empty::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c200 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c200' (35) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "200"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dcd5e - cli[f114cc05b82f239]::empty_c200
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:216:5
[INFO] [stdout]   26:     0x56a5423da877 - cli[f114cc05b82f239]::empty_c200::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:215:20
[INFO] [stdout]   27:     0x56a5423e1ff6 - <cli[f114cc05b82f239]::empty_c200::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- dies_bad_lines stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dies_bad_lines' (28) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stderr, failed var.contains(illegal line count -- jNMqdRl)
[INFO] [stdout] ├── var: illegal line count -- invalid digit found in string
[INFO] [stdout] └── var as str: illegal line count -- invalid digit found in string
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n" "jNMqdRl" "tests/inputs/empty.txt"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="illegal line count -- invalid digit found in string\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9374 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stderr::<predicates[59ef44dbe144dc4]::str::basics::ContainsPredicate, assert_cmd[bd708a7c9733ba39]::assert::StrOutputPredicate<predicates[59ef44dbe144dc4]::str::basics::ContainsPredicate>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:460:31
[INFO] [stdout]   24:     0x56a5423ddbf1 - cli[f114cc05b82f239]::dies_bad_lines
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:69:10
[INFO] [stdout]   25:     0x56a5423dafc7 - cli[f114cc05b82f239]::dies_bad_lines::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:62:24
[INFO] [stdout]   26:     0x56a5423e29b6 - <cli[f114cc05b82f239]::dies_bad_lines::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   39:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   44:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   46:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   47:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   48:     0x78c70163ea64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_minus_8 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_minus_8' (43) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c=8"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de46e - cli[f114cc05b82f239]::empty_c_minus_8
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:201:5
[INFO] [stdout]   26:     0x56a5423db357 - cli[f114cc05b82f239]::empty_c_minus_8::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:200:25
[INFO] [stdout]   27:     0x56a5423e2e76 - <cli[f114cc05b82f239]::empty_c_minus_8::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_minus_12 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_minus_12' (38) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c=-12"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de64e - cli[f114cc05b82f239]::empty_c_minus_12
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:211:5
[INFO] [stdout]   26:     0x56a5423db627 - cli[f114cc05b82f239]::empty_c_minus_12::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:210:26
[INFO] [stdout]   27:     0x56a5423e3236 - <cli[f114cc05b82f239]::empty_c_minus_12::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c_plus_0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c_plus_0' (44) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "+0"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddcee - cli[f114cc05b82f239]::empty_c_plus_0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:226:5
[INFO] [stdout]   26:     0x56a5423daff7 - cli[f114cc05b82f239]::empty_c_plus_0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:225:24
[INFO] [stdout]   27:     0x56a5423e29f6 - <cli[f114cc05b82f239]::empty_c_plus_0::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c12 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c12' (34) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "12"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423df09e - cli[f114cc05b82f239]::empty_c12
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:206:5
[INFO] [stdout]   26:     0x56a5423dc227 - cli[f114cc05b82f239]::empty_c12::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:205:19
[INFO] [stdout]   27:     0x56a5423e4236 - <cli[f114cc05b82f239]::empty_c12::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_c3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_c3' (36) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-c" "3"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dee5e - cli[f114cc05b82f239]::empty_c3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:186:5
[INFO] [stdout]   26:     0x56a5423dbec7 - cli[f114cc05b82f239]::empty_c3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:185:18
[INFO] [stdout]   27:     0x56a5423e3db6 - <cli[f114cc05b82f239]::empty_c3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n0' (88) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "0"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dee9e - cli[f114cc05b82f239]::empty_n0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:126:5
[INFO] [stdout]   26:     0x56a5423dbf27 - cli[f114cc05b82f239]::empty_n0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:125:18
[INFO] [stdout]   27:     0x56a5423e3e36 - <cli[f114cc05b82f239]::empty_n0::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n200 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n200' (99) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "200"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dcd7e - cli[f114cc05b82f239]::empty_n200
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:156:5
[INFO] [stdout]   26:     0x56a5423da8a7 - cli[f114cc05b82f239]::empty_n200::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:155:20
[INFO] [stdout]   27:     0x56a5423e2036 - <cli[f114cc05b82f239]::empty_n200::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n3' (101) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "3"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deede - cli[f114cc05b82f239]::empty_n3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:141:5
[INFO] [stdout]   26:     0x56a5423dbf87 - cli[f114cc05b82f239]::empty_n3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:140:18
[INFO] [stdout]   27:     0x56a5423e3eb6 - <cli[f114cc05b82f239]::empty_n3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_minus_200 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_minus_200' (108) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n=-200"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de6ae - cli[f114cc05b82f239]::empty_n_minus_200
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:161:5
[INFO] [stdout]   26:     0x56a5423db6b7 - cli[f114cc05b82f239]::empty_n_minus_200::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:160:27
[INFO] [stdout]   27:     0x56a5423e32f6 - <cli[f114cc05b82f239]::empty_n_minus_200::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_c3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_c3' (132) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     239,
[INFO] [stdout]     191,
[INFO] [stdout]     189,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-c" "3" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de6ee - cli[f114cc05b82f239]::multiple_files_c3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:811:5
[INFO] [stdout]   26:     0x56a5423db717 - cli[f114cc05b82f239]::multiple_files_c3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:810:27
[INFO] [stdout]   27:     0x56a5423e3376 - <cli[f114cc05b82f239]::multiple_files_c3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n1' (90) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "1"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deebe - cli[f114cc05b82f239]::empty_n1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:131:5
[INFO] [stdout]   26:     0x56a5423dbf57 - cli[f114cc05b82f239]::empty_n1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:130:18
[INFO] [stdout]   27:     0x56a5423e3e76 - <cli[f114cc05b82f239]::empty_n1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_minus_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_minus_3' (109) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n=-3"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de4ae - cli[f114cc05b82f239]::empty_n_minus_3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:146:5
[INFO] [stdout]   26:     0x56a5423db3b7 - cli[f114cc05b82f239]::empty_n_minus_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:145:25
[INFO] [stdout]   27:     0x56a5423e2ef6 - <cli[f114cc05b82f239]::empty_n_minus_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_plus_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_plus_1' (116) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "+1"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddd6e - cli[f114cc05b82f239]::empty_n_plus_1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:176:5
[INFO] [stdout]   26:     0x56a5423db0b7 - cli[f114cc05b82f239]::empty_n_plus_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:175:24
[INFO] [stdout]   27:     0x56a5423e2af6 - <cli[f114cc05b82f239]::empty_n_plus_1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_c_plus_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_c_plus_3' (134) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     105,
[INFO] [stdout]     118,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     105,
[INFO] [stdout]     120,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     101,
[INFO] [stdout]     118,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     105,
[INFO] [stdout]     103,
[INFO] [stdout]     104,
[INFO] [stdout]     116,
[INFO] [stdout]     10,
[INFO] [stdout]     110,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     44,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     111,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-c" "+3" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dea3e - cli[f114cc05b82f239]::multiple_files_c_plus_3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:827:5
[INFO] [stdout]   26:     0x56a5423db897 - cli[f114cc05b82f239]::multiple_files_c_plus_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:826:33
[INFO] [stdout]   27:     0x56a5423e3576 - <cli[f114cc05b82f239]::multiple_files_c_plus_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_minus_4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_minus_4' (111) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n=-4"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de4ce - cli[f114cc05b82f239]::empty_n_minus_4
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:166:5
[INFO] [stdout]   26:     0x56a5423db3e7 - cli[f114cc05b82f239]::empty_n_minus_4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:165:25
[INFO] [stdout]   27:     0x56a5423e2f36 - <cli[f114cc05b82f239]::empty_n_minus_4::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n1' (151) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n" "1" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de72e - cli[f114cc05b82f239]::multiple_files_n1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:739:5
[INFO] [stdout]   26:     0x56a5423db777 - cli[f114cc05b82f239]::multiple_files_n1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:738:27
[INFO] [stdout]   27:     0x56a5423e33f6 - <cli[f114cc05b82f239]::multiple_files_n1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_plus_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_plus_2' (127) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "+2"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddd8e - cli[f114cc05b82f239]::empty_n_plus_2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:181:5
[INFO] [stdout]   26:     0x56a5423db0e7 - cli[f114cc05b82f239]::empty_n_plus_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:180:24
[INFO] [stdout]   27:     0x56a5423e2b36 - <cli[f114cc05b82f239]::empty_n_plus_2::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_c_minus_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_c_minus_3' (133) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     239,
[INFO] [stdout]     191,
[INFO] [stdout]     189,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-c=-3" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deabe - cli[f114cc05b82f239]::multiple_files_c_minus_3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:819:5
[INFO] [stdout]   26:     0x56a5423db957 - cli[f114cc05b82f239]::multiple_files_c_minus_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:818:34
[INFO] [stdout]   27:     0x56a5423e3676 - <cli[f114cc05b82f239]::multiple_files_c_minus_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_minus_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_minus_1' (107) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n=-1"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de48e - cli[f114cc05b82f239]::empty_n_minus_1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:136:5
[INFO] [stdout]   26:     0x56a5423db387 - cli[f114cc05b82f239]::empty_n_minus_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:135:25
[INFO] [stdout]   27:     0x56a5423e2eb6 - <cli[f114cc05b82f239]::empty_n_minus_1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n4' (102) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "4"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deefe - cli[f114cc05b82f239]::empty_n4
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:151:5
[INFO] [stdout]   26:     0x56a5423dbfb7 - cli[f114cc05b82f239]::empty_n4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:150:18
[INFO] [stdout]   27:     0x56a5423e3ef6 - <cli[f114cc05b82f239]::empty_n4::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files' (128) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     105,
[INFO] [stdout]     118,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     105,
[INFO] [stdout]     120,
[INFO] [stdout]     10,
[INFO] [stdout]     115,
[INFO] [stdout]     101,
[INFO] [stdout]     118,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     105,
[INFO] [stdout]     103,
[INFO] [stdout]     104,
[INFO] [stdout]     116,
[INFO] [stdout]     10,
[INFO] [stdout]     110,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     84,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     44,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     84,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dddae - cli[f114cc05b82f239]::multiple_files
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:726:5
[INFO] [stdout]   26:     0x56a5423db117 - cli[f114cc05b82f239]::multiple_files::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:725:24
[INFO] [stdout]   27:     0x56a5423e2b76 - <cli[f114cc05b82f239]::multiple_files::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_c0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_c0' (131) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-c" "0" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de6ce - cli[f114cc05b82f239]::multiple_files_c0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:803:5
[INFO] [stdout]   26:     0x56a5423db6e7 - cli[f114cc05b82f239]::multiple_files_c0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:802:27
[INFO] [stdout]   27:     0x56a5423e3336 - <cli[f114cc05b82f239]::multiple_files_c0::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n0' (135) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
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[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
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[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
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[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
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[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
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[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
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[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
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[INFO] [stdout]         119,
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[INFO] [stdout]         105,
[INFO] [stdout]         110,
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[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n" "0" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de70e - cli[f114cc05b82f239]::multiple_files_n0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:731:5
[INFO] [stdout]   26:     0x56a5423db747 - cli[f114cc05b82f239]::multiple_files_n0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:730:27
[INFO] [stdout]   27:     0x56a5423e33b6 - <cli[f114cc05b82f239]::multiple_files_n0::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n_minus_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n_minus_3' (168) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     101,
[INFO] [stdout]     105,
[INFO] [stdout]     103,
[INFO] [stdout]     104,
[INFO] [stdout]     116,
[INFO] [stdout]     10,
[INFO] [stdout]     110,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     84,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     44,
[INFO] [stdout]     13,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     84,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n=-3" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423deafe - cli[f114cc05b82f239]::multiple_files_n_minus_3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:787:5
[INFO] [stdout]   26:     0x56a5423db9b7 - cli[f114cc05b82f239]::multiple_files_n_minus_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:786:34
[INFO] [stdout]   27:     0x56a5423e36f6 - <cli[f114cc05b82f239]::multiple_files_n_minus_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- empty_n_plus_0 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'empty_n_plus_0' (115) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == []
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/empty.txt" "-n" "+0"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/empty.txt has 0 lines and 0 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423ddd4e - cli[f114cc05b82f239]::empty_n_plus_0
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:171:5
[INFO] [stdout]   26:     0x56a5423db087 - cli[f114cc05b82f239]::empty_n_plus_0::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:170:24
[INFO] [stdout]   27:     0x56a5423e2ab6 - <cli[f114cc05b82f239]::empty_n_plus_0::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n1_q stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n1_q' (152) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         104,
[INFO] [stdout]         114,
[INFO] [stdout]         101,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         55,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         119,
[INFO] [stdout]         111,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         51,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n" "1" "-q" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=```
[INFO] [stdout] tests/inputs/ten.txt has 10 lines and 49 bytes
[INFO] [stdout] tests/inputs/empty.txt has 0 lines and 0 bytes
[INFO] [stdout] tests/inputs/one.txt has 1 lines and 24 bytes
[INFO] [stdout] tests/inputs/three.txt has 3 lines and 27 bytes
[INFO] [stdout] tests/inputs/two.txt has 2 lines and 23 bytes
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423de7ae - cli[f114cc05b82f239]::multiple_files_n1_q
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:747:5
[INFO] [stdout]   26:     0x56a5423db837 - cli[f114cc05b82f239]::multiple_files_n1_q::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:746:29
[INFO] [stdout]   27:     0x56a5423e34f6 - <cli[f114cc05b82f239]::multiple_files_n1_q::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- one_c12 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'one_c12' (181) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         111,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         50,
[INFO] [stdout]         52,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]     ]
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "tests/inputs/one.txt" "-c" "12"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout="tests/inputs/one.txt has 1 lines and 24 bytes\n"
[INFO] [stdout] stderr=""
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dedfe - cli[f114cc05b82f239]::one_c12
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:327:5
[INFO] [stdout]   26:     0x56a5423dbe37 - cli[f114cc05b82f239]::one_c12::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:326:17
[INFO] [stdout]   27:     0x56a5423e3cf6 - <cli[f114cc05b82f239]::one_c12::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n1_quiet stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n1_quiet' (165) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: []
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/debug/tailr" "-n" "1" "--quiet" "tests/inputs/ten.txt" "tests/inputs/empty.txt" "tests/inputs/one.txt" "tests/inputs/three.txt" "tests/inputs/two.txt"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] error: Found argument \'--quiet\' which wasn\'t expected, or isn\'t valid in this context
[INFO] [stdout] 
[INFO] [stdout] USAGE:
[INFO] [stdout]     tailr <FILE>... --lines <LINES>
[INFO] [stdout] 
[INFO] [stdout] For more information try --help
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56a5425f5cd2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56a5425f5cd2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56a5425f5cd2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56a54260cb9a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56a54260cb9a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x56a5425fc036 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56a5425fc036 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x56a5425d3a5f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56a5425d3a5f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56a5425ede59 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56a5423f012e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x56a5423f012e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56a5425ee012 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x56a5425ee012 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56a5425d3b18 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x56a5425c8d69 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56a5425d496d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x56a54260d2dc - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x56a542575238 - core[27de1724e4349be2]::panicking::panic_display::<assert_cmd[bd708a7c9733ba39]::assert::AssertError>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:259:5
[INFO] [stdout]   20:     0x56a542573847 - <assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic::<assert_cmd[bd708a7c9733ba39]::assert::Assert>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:1033:9
[INFO] [stdout]   21:     0x56a542578e07 - <<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert> as core[27de1724e4349be2]::ops::function::FnOnce<(assert_cmd[bd708a7c9733ba39]::assert::AssertError,)>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x56a542579934 - <core[27de1724e4349be2]::result::Result<assert_cmd[bd708a7c9733ba39]::assert::Assert, assert_cmd[bd708a7c9733ba39]::assert::AssertError>>::unwrap_or_else::<<assert_cmd[bd708a7c9733ba39]::assert::AssertError>::panic<assert_cmd[bd708a7c9733ba39]::assert::Assert>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x56a5423d9414 - <assert_cmd[bd708a7c9733ba39]::assert::Assert>::stdout::<predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>, predicates[59ef44dbe144dc4]::ord::EqPredicate<&[u8]>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.10/src/assert.rs:364:31
[INFO] [stdout]   24:     0x56a5423dcbf6 - cli[f114cc05b82f239]::run
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:113:10
[INFO] [stdout]   25:     0x56a5423dea5e - cli[f114cc05b82f239]::multiple_files_n1_quiet
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:755:5
[INFO] [stdout]   26:     0x56a5423db8c7 - cli[f114cc05b82f239]::multiple_files_n1_quiet::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/cli.rs:754:33
[INFO] [stdout]   27:     0x56a5423e35b6 - <cli[f114cc05b82f239]::multiple_files_n1_quiet::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x56a5423e44db - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x56a5423e44db - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x56a5423f0d3a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   33:     0x56a5423f0d3a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x56a5423f0d3a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x56a5423f0d3a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x56a5423ec2e4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x56a5423ec2e4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   40:     0x56a5423f3832 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56a5423f3832 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56a5423f3832 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56a5423f3832 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   45:     0x56a5423f3832 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56a5425f54ff - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   47:     0x56a5425f54ff - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   48:     0x78c7015b1aa4 - <unknown>
[INFO] [stdout]   49:     0x78c70163ea64 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multiple_files_n_minus_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multiple_files_n_minus_1' (167) panicked at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed var == [
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     110,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     101,
[INFO] [stdout]     109,
[INFO] [stdout]     112,
[INFO] [stdout]     116,
[INFO] [stdout]     121,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     111,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     195,
[INFO] [stdout]     150,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     32,
[INFO] [stdout]     108,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     101,
[INFO] [stdout]     44,
[INFO] [stdout]     32,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     197,
[INFO] [stdout]     155,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     104,
[INFO] [stdout]     114,
[INFO] [stdout]     101,
[INFO] [stdout]     101,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     102,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout]     10,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     62,
[INFO] [stdout]     32,
[INFO] [stdout]     116,
[INFO] [stdout]     101,
[INFO] [stdout]     115,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     105,
[INFO] [stdout]     110,
[INFO] [stdout]     112,
[INFO] [stdout]     117,
[INFO] [stdout]     116,
[INFO] [stdout]     115,
[INFO] [stdout]     47,
[INFO] [stdout]     116,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     46,
[INFO] [stdout]     116,
[INFO] [stdout]     120,
[INFO] [stdout]     116,
[INFO] [stdout]     32,
[INFO] [stdout]     60,
[INFO] [stdout]     61,
[INFO] [stdout]     61,
[INFO] [stdout]     10,
[INFO] [stdout]     70,
[INFO] [stdout]     111,
[INFO] [stdout]     117,
[INFO] [stdout]     114,
[INFO] [stdout]     32,
[INFO] [stdout]     119,
[INFO] [stdout]     111,
[INFO] [stdout]     114,
[INFO] [stdout]     100,
[INFO] [stdout]     115,
[INFO] [stdout]     46,
[INFO] [stdout]     10,
[INFO] [stdout] ]
[INFO] [stdout] └── var: [
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         110,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         49,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         52,
[INFO] [stdout]         57,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         112,
[INFO] [stdout]         117,
[INFO] [stdout]         116,
[INFO] [stdout]         115,
[INFO] [stdout]         47,
[INFO] [stdout]         101,
[INFO] [stdout]         109,
[INFO] [stdout]         112,
[INFO] [stdout]         116,
[INFO] [stdout]         121,
[INFO] [stdout]         46,
[INFO] [stdout]         116,
[INFO] [stdout]         120,
[INFO] [stdout]         116,
[INFO] [stdout]         32,
[INFO] [stdout]         104,
[INFO] [stdout]         97,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         108,
[INFO] [stdout]         105,
[INFO] [stdout]         110,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         32,
[INFO] [stdout]         97,
[INFO] [stdout]         110,
[INFO] [stdout]         100,
[INFO] [stdout]         32,
[INFO] [stdout]         48,
[INFO] [stdout]         32,
[INFO] [stdout]         98,
[INFO] [stdout]         121,
[INFO] [stdout]         116,
[INFO] [stdout]         101,
[INFO] [stdout]         115,
[INFO] [stdout]         10,
[WARN] too many lines in the log, truncating it
