[INFO] cloning repository https://github.com/pegasusheavy/armybox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pegasusheavy/armybox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpegasusheavy%2Farmybox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpegasusheavy%2Farmybox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a70cb521326f919426fd8f189f5ee943b27a04a
[INFO] checking pegasusheavy/armybox against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpegasusheavy%2Farmybox" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
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[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/pegasusheavy/armybox
[INFO] finished tweaking git repo https://github.com/pegasusheavy/armybox
[INFO] tweaked toml for git repo https://github.com/pegasusheavy/armybox written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pegasusheavy/armybox on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pegasusheavy/armybox 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f8c0b699ecb47c4c37d95d6db89bc4495c8c5136d15f45ddfe96c991d750213
[INFO] running `Command { std: "docker" "start" "-a" "6f8c0b699ecb47c4c37d95d6db89bc4495c8c5136d15f45ddfe96c991d750213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f8c0b699ecb47c4c37d95d6db89bc4495c8c5136d15f45ddfe96c991d750213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8c0b699ecb47c4c37d95d6db89bc4495c8c5136d15f45ddfe96c991d750213", kill_on_drop: false }`
[INFO] [stdout] 6f8c0b699ecb47c4c37d95d6db89bc4495c8c5136d15f45ddfe96c991d750213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50681be406ef768493222d73b18a5d8bf3eb656845c90b04d826233bd96b404f
[INFO] running `Command { std: "docker" "start" "-a" "50681be406ef768493222d73b18a5d8bf3eb656845c90b04d826233bd96b404f", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking zstd-nostd v0.1.0 (/opt/rustwide/workdir/crates/zstd-nostd)
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking ruzstd v0.8.2
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking abp v0.1.0 (/opt/rustwide/workdir/crates/abp)
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking armybox v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> crates/abp/src/crypto.rs:946:13
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let hash = sha256(b"");
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> crates/abp/src/crypto.rs:953:13
[INFO] [stdout]     |
[INFO] [stdout] 953 |         let hash = sha256(b"hello");
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking proptest v1.10.0
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/text_benchmarks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use criterion::{criterion_group, criterion_main, Criterion, BenchmarkId, Throughput};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `criterion`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `criterion`, use `cargo add criterion` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint::black_box`
[INFO] [stdout]  --> benches/text_benchmarks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hint::black_box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `armybox` (which `armybox` depends on)
[INFO] [stdout]   = note: first definition in `armybox` loaded from /opt/rustwide/target/debug/deps/libarmybox-9a0add1b3d1c9ace.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/53f0b05ecbcf011a1f77f1c627304e87ebd05801/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eaa78b24106cd0ea.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/applet_benchmarks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use criterion::{criterion_group, criterion_main, Criterion, BenchmarkId, Throughput};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `criterion`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `criterion`, use `cargo add criterion` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint::black_box`
[INFO] [stdout]  --> benches/applet_benchmarks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hint::black_box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `armybox` (bin "armybox" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> benches/compression_benchmarks.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use criterion::{criterion_group, criterion_main, Criterion, BenchmarkId, Throughput};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `criterion`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `criterion`, use `cargo add criterion` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint::black_box`
[INFO] [stdout]  --> benches/compression_benchmarks.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::hint::black_box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `armybox` (bin "armybox") due to 1 previous error
[INFO] [stderr] error: could not compile `armybox` (bench "text_benchmarks") due to 1 previous error; 1 warning emitted
[INFO] [stdout] warning: unused import: `Stdio`
[INFO] [stdout]  --> tests/property_tests.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::process::{Command, Stdio};
[INFO] [stdout]   |                             ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `armybox` (bench "applet_benchmarks") due to 1 previous error; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `armybox` (bench "compression_benchmarks") due to 1 previous error; 1 warning emitted
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]   --> src/applets/system/halt.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     use std::process::Command;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/system/flock.rs:62:42
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/system/fallocate.rs:64:42
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/system/shuf.rs:60:42
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/system/readahead_cmd.rs:58:42
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/process/kill.rs:45:42
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]    --> src/applets/process/pmap.rs:115:42
[INFO] [stdout]     |
[INFO] [stdout] 115 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/process/pwdx.rs:45:42
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]   --> src/applets/process/renice.rs:40:42
[INFO] [stdout]    |
[INFO] [stdout] 40 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]    --> src/applets/process/chrt.rs:159:42
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]    --> src/applets/process/iorenice.rs:126:42
[INFO] [stdout]     |
[INFO] [stdout] 126 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]    --> src/applets/process/taskset.rs:136:42
[INFO] [stdout]     |
[INFO] [stdout] 136 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ordering`
[INFO] [stdout]    --> src/applets/process/prlimit.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]     |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]    --> src/applets/misc/diff.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         use std::io::Write;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `run_with_stdin` and `run`
[INFO] [stdout]   --> tests/posix/mod.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use helpers::{get_armybox_path, run, run_with_stdin, setup_test_env};
[INFO] [stdout]    |                                     ^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]  --> tests/posix/file/touch.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::SystemTime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> tests/posix/process/nohup.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> tests/posix/system/tty.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let result = run(&["tty"]);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_binary` is never used
[INFO] [stdout]   --> tests/posix/helpers.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn run_binary(args: &[&str]) -> (i32, Vec<u8>, Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_binary_with_stdin` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub fn run_binary_with_stdin(args: &[&str], input: &[u8]) -> (i32, Vec<u8>, Vec<u8>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_with_clean_env` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn run_with_clean_env(args: &[&str], env: &[(&str, &str)]) -> (i32, String, String) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_error` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub fn assert_error(result: &(i32, String, String)) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_stdout_contains` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub fn assert_stdout_contains(result: &(i32, String, String), expected: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_stderr_contains` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn assert_stderr_contains(result: &(i32, String, String), expected: &str) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_stdout_lines` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub fn assert_stdout_lines(result: &(i32, String, String), expected: &[&str]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_stdout_contains_all` is never used
[INFO] [stdout]    --> tests/posix/helpers.rs:254:8
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub fn assert_stdout_contains_all(result: &(i32, String, String), expected: &[&str]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50681be406ef768493222d73b18a5d8bf3eb656845c90b04d826233bd96b404f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50681be406ef768493222d73b18a5d8bf3eb656845c90b04d826233bd96b404f", kill_on_drop: false }`
[INFO] [stdout] 50681be406ef768493222d73b18a5d8bf3eb656845c90b04d826233bd96b404f
