[INFO] cloning repository https://github.com/meysam81/albert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meysam81/albert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeysam81%2Falbert", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeysam81%2Falbert'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6aa304dac48f6835302e62fdd048d01be9b3e804
[INFO] testing meysam81/albert against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeysam81%2Falbert" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meysam81/albert
[INFO] finished tweaking git repo https://github.com/meysam81/albert
[INFO] tweaked toml for git repo https://github.com/meysam81/albert written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meysam81/albert on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meysam81/albert 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc87cb99a6a520145601ffd1b2160681c183677b747618c185907996a7777fe7
[INFO] running `Command { std: "docker" "start" "-a" "bc87cb99a6a520145601ffd1b2160681c183677b747618c185907996a7777fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc87cb99a6a520145601ffd1b2160681c183677b747618c185907996a7777fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc87cb99a6a520145601ffd1b2160681c183677b747618c185907996a7777fe7", kill_on_drop: false }`
[INFO] [stdout] bc87cb99a6a520145601ffd1b2160681c183677b747618c185907996a7777fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78c60d017078a098634fc3f60c5b904e101a2dc2fd5c9801cd19b0207e24f44e
[INFO] running `Command { std: "docker" "start" "-a" "78c60d017078a098634fc3f60c5b904e101a2dc2fd5c9801cd19b0207e24f44e", kill_on_drop: false }`
[INFO] [stderr]    Compiling albert v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Eq`
[INFO] [stdout]  --> src/operators.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{Eq, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Addition` is never constructed
[INFO] [stdout]  --> src/operators.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Addition<T>
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Negation` is never constructed
[INFO] [stdout]   --> src/operators.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Negation<T>
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Multiplication` is never constructed
[INFO] [stdout]   --> src/operators.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Multiplication {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Division` is never constructed
[INFO] [stdout]   --> src/operators.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Division {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Math` is never used
[INFO] [stdout]  --> src/traits.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Math {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "78c60d017078a098634fc3f60c5b904e101a2dc2fd5c9801cd19b0207e24f44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c60d017078a098634fc3f60c5b904e101a2dc2fd5c9801cd19b0207e24f44e", kill_on_drop: false }`
[INFO] [stdout] 78c60d017078a098634fc3f60c5b904e101a2dc2fd5c9801cd19b0207e24f44e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95b1d5ff2cc86b6550bbded5039b999588ab8e5d85828485f1dbd61479aea8f9
[INFO] running `Command { std: "docker" "start" "-a" "95b1d5ff2cc86b6550bbded5039b999588ab8e5d85828485f1dbd61479aea8f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling albert v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Eq`
[INFO] [stdout]  --> src/operators.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{Eq, Ordering, PartialEq, PartialOrd};
[INFO] [stdout]   |                ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op1` and `op2` are never read
[INFO] [stdout]  --> src/operators.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Addition<T>
[INFO] [stdout]   |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     op1: T,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 8 |     op2: T,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op1` and `op2` are never read
[INFO] [stdout]   --> src/operators.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Negation<T>
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     op1: T,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     op2: T,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Multiplication` is never constructed
[INFO] [stdout]   --> src/operators.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Multiplication {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Division` is never constructed
[INFO] [stdout]   --> src/operators.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Division {}
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Math` is never used
[INFO] [stdout]  --> src/traits.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Math {
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "95b1d5ff2cc86b6550bbded5039b999588ab8e5d85828485f1dbd61479aea8f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b1d5ff2cc86b6550bbded5039b999588ab8e5d85828485f1dbd61479aea8f9", kill_on_drop: false }`
[INFO] [stdout] 95b1d5ff2cc86b6550bbded5039b999588ab8e5d85828485f1dbd61479aea8f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f1859bc7cc5ce8f0abd27896905c6ae8598ee6592a79a93dec95f0e22259cb2
[INFO] running `Command { std: "docker" "start" "-a" "6f1859bc7cc5ce8f0abd27896905c6ae8598ee6592a79a93dec95f0e22259cb2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Eq`
[INFO] [stderr]  --> src/operators.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::{Eq, Ordering, PartialEq, PartialOrd};
[INFO] [stderr]   |                ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `op1` and `op2` are never read
[INFO] [stderr]  --> src/operators.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Addition<T>
[INFO] [stderr]   |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     op1: T,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 8 |     op2: T,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `op1` and `op2` are never read
[INFO] [stderr]   --> src/operators.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Negation<T>
[INFO] [stderr]    |        -------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     op1: T,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 16 |     op2: T,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Multiplication` is never constructed
[INFO] [stderr]   --> src/operators.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct Multiplication {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Division` is never constructed
[INFO] [stderr]   --> src/operators.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | struct Division {}
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Math` is never used
[INFO] [stderr]  --> src/traits.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait Math {
[INFO] [stderr]   |       ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `albert` (bin "al" test) generated 6 warnings (run `cargo fix --bin "al" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/al-6873d73a82a53323)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test operators::tests::add_neg_comparison ... ok
[INFO] [stdout] test tests::basic_arithmetic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::basic_arithmetic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::basic_arithmetic' (17) panicked at src/main.rs:28:15:
[INFO] [stdout] not implemented
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a58a3a2d072 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a58a3a2d072 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a58a3a2d072 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a58a3a2d072 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a58a3a3d40f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a58a3a3d40f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5a58a39fa5e1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a58a39fa5e1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a58a3a06642 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a58a3a0b18f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a58a3a0b021 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a58a39cbbee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5a58a39cbbee - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a58a3a0b84f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5a58a3a0b84f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a58a3a0b676 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5a58a3a06779 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a58a39eeabd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a58a3a44e00 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5a58a3a44ddc - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5a58a39a40fc - al::do_calculate::hb11a7119e3899d67
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:28:15
[INFO] [stdout]   21:     0x5a58a39a4dd4 - al::calculate_result::{{closure}}::h863672bfbbc85e41
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:60:24
[INFO] [stdout]   22:     0x5a58a39a7f5a - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::hc0e1265b4a921bb6
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:824:29
[INFO] [stdout]   23:     0x5a58a39a7bc8 - core::iter::traits::double_ended::DoubleEndedIterator::rfold::hc3de975457eed251
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/double_ended.rs:308:21
[INFO] [stdout]   24:     0x5a58a39aac86 - <core::iter::adapters::rev::Rev<I> as core::iter::traits::iterator::Iterator>::fold::hc3e02af671ecbd6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/adapters/rev.rs:83:19
[INFO] [stdout]   25:     0x5a58a39a7e9a - core::iter::traits::iterator::Iterator::for_each::hdc10e227a5bd5110
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:827:14
[INFO] [stdout]   26:     0x5a58a39a4775 - al::calculate_result::h47eade8d77ebc04f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:54:39
[INFO] [stdout]   27:     0x5a58a39a518a - al::tests::basic_arithmetic::h76b76e03dd1b151f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:85:18
[INFO] [stdout]   28:     0x5a58a39a5227 - al::tests::basic_arithmetic::{{closure}}::h171a03da50556f1a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:77:26
[INFO] [stdout]   29:     0x5a58a39a61c6 - core::ops::function::FnOnce::call_once::hf44c6942fc92aad9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x5a58a39cb9ab - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x5a58a39cb9ab - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   32:     0x5a58a39e1615 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   33:     0x5a58a39e1615 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x5a58a39e1615 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   35:     0x5a58a39e1615 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   36:     0x5a58a39e1615 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x5a58a39e1615 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   38:     0x5a58a39e1615 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   39:     0x5a58a39b7e04 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   40:     0x5a58a39b7e04 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   41:     0x5a58a39bb6ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   42:     0x5a58a39bb6ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x5a58a39bb6ca - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   44:     0x5a58a39bb6ca - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   45:     0x5a58a39bb6ca - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x5a58a39bb6ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   47:     0x5a58a39bb6ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x5a58a3a018df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   49:     0x5a58a3a018df - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   50:     0x7c37d94c3aa4 - <unknown>
[INFO] [stdout]   51:     0x7c37d9550a34 - clone
[INFO] [stdout]   52:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::basic_arithmetic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin al`
[INFO] running `Command { std: "docker" "inspect" "6f1859bc7cc5ce8f0abd27896905c6ae8598ee6592a79a93dec95f0e22259cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1859bc7cc5ce8f0abd27896905c6ae8598ee6592a79a93dec95f0e22259cb2", kill_on_drop: false }`
[INFO] [stdout] 6f1859bc7cc5ce8f0abd27896905c6ae8598ee6592a79a93dec95f0e22259cb2
