[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 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillywoodxyz%2Frustack" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/billywoodxyz/rustack on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-7-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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07f98c2ee37cdf8460e76ec279addaabec0ea9f11f429bbf98853e6db74fc15c
[INFO] running `Command { std: "docker" "start" "-a" "07f98c2ee37cdf8460e76ec279addaabec0ea9f11f429bbf98853e6db74fc15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f98c2ee37cdf8460e76ec279addaabec0ea9f11f429bbf98853e6db74fc15c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f98c2ee37cdf8460e76ec279addaabec0ea9f11f429bbf98853e6db74fc15c", kill_on_drop: false }`
[INFO] [stdout] 07f98c2ee37cdf8460e76ec279addaabec0ea9f11f429bbf98853e6db74fc15c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 799ad886c00245b389f7a585841816d50119cf7bc33b1ec811d58fad43fe223e
[INFO] running `Command { std: "docker" "start" "-a" "799ad886c00245b389f7a585841816d50119cf7bc33b1ec811d58fad43fe223e", 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`, `stack`, and `ixs` 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] 20 |     pub ixs: Vec<Instruction>,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "799ad886c00245b389f7a585841816d50119cf7bc33b1ec811d58fad43fe223e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799ad886c00245b389f7a585841816d50119cf7bc33b1ec811d58fad43fe223e", kill_on_drop: false }`
[INFO] [stdout] 799ad886c00245b389f7a585841816d50119cf7bc33b1ec811d58fad43fe223e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 599db38e5f7decff5c316622931766f4cfabb911b158818c4d749ec5248e6298
[INFO] running `Command { std: "docker" "start" "-a" "599db38e5f7decff5c316622931766f4cfabb911b158818c4d749ec5248e6298", kill_on_drop: false }`
[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] [stderr]    Compiling rustack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ip`, `sp`, `sf`, `stack`, and `ixs` 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] 20 |     pub ixs: Vec<Instruction>,
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "599db38e5f7decff5c316622931766f4cfabb911b158818c4d749ec5248e6298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599db38e5f7decff5c316622931766f4cfabb911b158818c4d749ec5248e6298", kill_on_drop: false }`
[INFO] [stdout] 599db38e5f7decff5c316622931766f4cfabb911b158818c4d749ec5248e6298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ec8bf4f486fb4d1fd72fa78995818e6abc6dae3e1e1cae508ac2a061aa09ed2
[INFO] running `Command { std: "docker" "start" "-a" "0ec8bf4f486fb4d1fd72fa78995818e6abc6dae3e1e1cae508ac2a061aa09ed2", 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] [stdout] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stdout] running 3 tests
[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`, `stack`, and `ixs` 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] 20 |     pub ixs: Vec<Instruction>,
[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` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustack-e62caa0c8c05c55e)
[INFO] [stdout] test engine::tests::test_loop ... ok
[INFO] [stdout] test engine::tests::test_basic ... 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:     0x56ffed3a708a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x56ffed3a708a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56ffed3a708a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56ffed3a708a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56ffed3ccda3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x56ffed3ccda3 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x56ffed3a4053 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x56ffed3a6ed2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x56ffed3a84ea - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x56ffed3a82f4 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x56ffed3620d9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x56ffed3620d9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x56ffed3a8b88 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x56ffed3a8b88 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x56ffed3a894a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x56ffed3a7569 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x56ffed3a85dc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x56ffed31ab30 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x56ffed31aefb - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x56ffed31a8b3 - core::panicking::assert_failed::he996b0f85b093fc8
[INFO] [stdout]   20:     0x56ffed328efe - rustack::count_lines::tests::test_walk_through::h7ec62f6bb8a93dd1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/count_lines/mod.rs:31:9
[INFO] [stdout]   21:     0x56ffed328e67 - rustack::count_lines::tests::test_walk_through::{{closure}}::hd313fe8b99e6d88e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/count_lines/mod.rs:30:27
[INFO] [stdout]   22:     0x56ffed3256c6 - core::ops::function::FnOnce::call_once::h1c8c6cdbb3b31b30
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56ffed366a9b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56ffed366a9b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x56ffed3662d7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x56ffed3662d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56ffed3662d7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x56ffed3662d7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x56ffed3662d7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x56ffed3662d7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x56ffed3662d7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x56ffed32b5b4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x56ffed32b5b4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x56ffed32ec7e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x56ffed32ec7e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56ffed32ec7e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x56ffed32ec7e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x56ffed32ec7e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x56ffed32ec7e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x56ffed32ec7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56ffed3ad0eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x56ffed3ad0eb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x56ffed3ad0eb - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x7c2918977ac3 - <unknown>
[INFO] [stdout]   45:     0x7c2918a08a04 - clone
[INFO] [stdout]   46:                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 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0ec8bf4f486fb4d1fd72fa78995818e6abc6dae3e1e1cae508ac2a061aa09ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec8bf4f486fb4d1fd72fa78995818e6abc6dae3e1e1cae508ac2a061aa09ed2", kill_on_drop: false }`
[INFO] [stdout] 0ec8bf4f486fb4d1fd72fa78995818e6abc6dae3e1e1cae508ac2a061aa09ed2
