[INFO] cloning repository https://github.com/billywoodxyz/rustack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/billywoodxyz/rustack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillywoodxyz%2Frustack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillywoodxyz%2Frustack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6796f18d5341e5a2b75ef207846e656ad68d3901
[INFO] testing billywoodxyz/rustack against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillywoodxyz%2Frustack" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/billywoodxyz/rustack on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/billywoodxyz/rustack
[INFO] finished tweaking git repo https://github.com/billywoodxyz/rustack
[INFO] tweaked toml for git repo https://github.com/billywoodxyz/rustack written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/billywoodxyz/rustack 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbce35fc9a85d3d0df3f5acad6fe15131839edc33acf151b8f2bbea6c52107d8
[INFO] running `Command { std: "docker" "start" "-a" "dbce35fc9a85d3d0df3f5acad6fe15131839edc33acf151b8f2bbea6c52107d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbce35fc9a85d3d0df3f5acad6fe15131839edc33acf151b8f2bbea6c52107d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbce35fc9a85d3d0df3f5acad6fe15131839edc33acf151b8f2bbea6c52107d8", kill_on_drop: false }`
[INFO] [stdout] dbce35fc9a85d3d0df3f5acad6fe15131839edc33acf151b8f2bbea6c52107d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9ffa187e89d7d1f596ff5c1cc0384adba74748dfbbfc21b7c8bc7c24e22b773
[INFO] running `Command { std: "docker" "start" "-a" "c9ffa187e89d7d1f596ff5c1cc0384adba74748dfbbfc21b7c8bc7c24e22b773", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rustack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `count_lines` is never used
[INFO] [stdout]  --> src/count_lines/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn count_lines(path: &str, ext: &str) -> u64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/engine/mod.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 4  |     LoadVal { val: u16 },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 5  |     WriteVar { name: String },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 6  |     ReadVar { name: String },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     CmpNe,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     ConditionLoop { offset: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 11 |     ReturnValue,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ip`, `sp`, `sf`, and `stack` are never read
[INFO] [stdout]   --> src/engine/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ByteCodeEngine {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 16 |     ip: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     sp: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     sf: HashMap<String, u16>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     stack: Vec<u16>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/engine/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl ByteCodeEngine {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 24 |     pub fn run(&mut self) -> Option<u16> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c9ffa187e89d7d1f596ff5c1cc0384adba74748dfbbfc21b7c8bc7c24e22b773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ffa187e89d7d1f596ff5c1cc0384adba74748dfbbfc21b7c8bc7c24e22b773", kill_on_drop: false }`
[INFO] [stdout] c9ffa187e89d7d1f596ff5c1cc0384adba74748dfbbfc21b7c8bc7c24e22b773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ccd5b1a2218047ecca09305dd9ff95eda4fbb985daa8a5b4f0431f6428ac5e5
[INFO] running `Command { std: "docker" "start" "-a" "8ccd5b1a2218047ecca09305dd9ff95eda4fbb985daa8a5b4f0431f6428ac5e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `count_lines` is never used
[INFO] [stdout]  --> src/count_lines/mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn count_lines(path: &str, ext: &str) -> u64 {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/engine/mod.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 4  |     LoadVal { val: u16 },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 5  |     WriteVar { name: String },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 6  |     ReadVar { name: String },
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 8  |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     CmpNe,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     ConditionLoop { offset: u16 },
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 11 |     ReturnValue,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ip`, `sp`, `sf`, and `stack` are never read
[INFO] [stdout]   --> src/engine/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ByteCodeEngine {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 16 |     ip: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     sp: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 18 |     sf: HashMap<String, u16>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 19 |     stack: Vec<u16>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/engine/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl ByteCodeEngine {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 24 |     pub fn run(&mut self) -> Option<u16> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "8ccd5b1a2218047ecca09305dd9ff95eda4fbb985daa8a5b4f0431f6428ac5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ccd5b1a2218047ecca09305dd9ff95eda4fbb985daa8a5b4f0431f6428ac5e5", kill_on_drop: false }`
[INFO] [stdout] 8ccd5b1a2218047ecca09305dd9ff95eda4fbb985daa8a5b4f0431f6428ac5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8ca726c7f797a5338d2edab90ad95f98ef5455a9462071c959f3f517ec2b44d
[INFO] running `Command { std: "docker" "start" "-a" "d8ca726c7f797a5338d2edab90ad95f98ef5455a9462071c959f3f517ec2b44d", kill_on_drop: false }`
[INFO] [stderr] warning: function `count_lines` is never used
[INFO] [stderr]  --> src/count_lines/mod.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn count_lines(path: &str, ext: &str) -> u64 {
[INFO] [stderr]   |    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/engine/mod.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr] 3  | pub enum Instruction {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 4  |     LoadVal { val: u16 },
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 5  |     WriteVar { name: String },
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 6  |     ReadVar { name: String },
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 7  |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 8  |     Multiply,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 9  |     CmpNe,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 10 |     ConditionLoop { offset: u16 },
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 11 |     ReturnValue,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ip`, `sp`, `sf`, and `stack` are never read
[INFO] [stderr]   --> src/engine/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct ByteCodeEngine {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 16 |     ip: u16,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 17 |     sp: u16,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 18 |     sf: HashMap<String, u16>,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 19 |     stack: Vec<u16>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `run` is never used
[INFO] [stderr]   --> src/engine/mod.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl ByteCodeEngine {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] 24 |     pub fn run(&mut self) -> Option<u16> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustack` (lib) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustack-3095c56b9d04d671)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test engine::tests::test_basic ... ok
[INFO] [stdout] test engine::tests::test_loop ... ok
[INFO] [stdout] test count_lines::tests::test_walk_through ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- count_lines::tests::test_walk_through stdout ----
[INFO] [stdout] total number of lines: 215
[INFO] [stdout] thread 'count_lines::tests::test_walk_through' panicked at src/count_lines/mod.rs:31:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 215
[INFO] [stdout]  right: 210
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ac6ccc9a26 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55ac6ccc9a26 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ac6ccc9a26 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55ac6ccc9a26 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55ac6ccf3060 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55ac6ccf3060 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55ac6ccc72af - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55ac6ccc9804 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55ac6ccc9804 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55ac6cccb577 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55ac6cccb25d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55ac6cc89927 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55ac6cc89927 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55ac6cccbb96 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55ac6cccbb96 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55ac6cccb8e2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55ac6ccc9f26 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55ac6cccb640 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55ac6cc43ef5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55ac6cc4432b - core::panicking::assert_failed_inner::hbf94b40c37b92af0
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x55ac6cc4775e - core::panicking::assert_failed::h7a0ee1c4906953d5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x55ac6cc4a520 - rustack::count_lines::tests::test_walk_through::h31dd4a46b5b3c7ea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/count_lines/mod.rs:31:9
[INFO] [stdout]   22:     0x55ac6cc4a477 - rustack::count_lines::tests::test_walk_through::{{closure}}::h5f0103cfe7ac6a0d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/count_lines/mod.rs:30:27
[INFO] [stdout]   23:     0x55ac6cc464f6 - core::ops::function::FnOnce::call_once::hd1fa04adcf3b29cf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55ac6cc8f1ff - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55ac6cc8f1ff - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55ac6cc8df81 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55ac6cc8df81 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55ac6cc8df81 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55ac6cc8df81 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55ac6cc8df81 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55ac6cc8df81 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55ac6cc8df81 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x55ac6cc552b6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x55ac6cc552b6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55ac6cc5a317 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x55ac6cc5a317 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55ac6cc5a317 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x55ac6cc5a317 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x55ac6cc5a317 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x55ac6cc5a317 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x55ac6cc5a317 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55ac6ccd0db5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x55ac6ccd0db5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55ac6ccd0db5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f1a98f0aac3 - <unknown>
[INFO] [stdout]   46:     0x7f1a98f9bbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     count_lines::tests::test_walk_through
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "d8ca726c7f797a5338d2edab90ad95f98ef5455a9462071c959f3f517ec2b44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ca726c7f797a5338d2edab90ad95f98ef5455a9462071c959f3f517ec2b44d", kill_on_drop: false }`
[INFO] [stdout] d8ca726c7f797a5338d2edab90ad95f98ef5455a9462071c959f3f517ec2b44d
