[INFO] cloning repository https://github.com/LegendarySaiyan/structures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LegendarySaiyan/structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLegendarySaiyan%2Fstructures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLegendarySaiyan%2Fstructures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f375d1f242c501951f7a3a6c49a09a7895f57326 [INFO] testing LegendarySaiyan/structures against beta-2025-01-12 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLegendarySaiyan%2Fstructures" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LegendarySaiyan/structures on toolchain beta-2025-01-12 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LegendarySaiyan/structures [INFO] finished tweaking git repo https://github.com/LegendarySaiyan/structures [INFO] tweaked toml for git repo https://github.com/LegendarySaiyan/structures written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LegendarySaiyan/structures 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-2025-01-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdbef6557b7c73e7d99df2e9059aee62eea44a9c928bcfb519e71a46b9c032d0 [INFO] running `Command { std: "docker" "start" "-a" "bdbef6557b7c73e7d99df2e9059aee62eea44a9c928bcfb519e71a46b9c032d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdbef6557b7c73e7d99df2e9059aee62eea44a9c928bcfb519e71a46b9c032d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbef6557b7c73e7d99df2e9059aee62eea44a9c928bcfb519e71a46b9c032d0", kill_on_drop: false }` [INFO] [stdout] bdbef6557b7c73e7d99df2e9059aee62eea44a9c928bcfb519e71a46b9c032d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73d3341e058ff5024cca2894c6bb4ff88b28910dc17ed24bc535dbd3e649589d [INFO] running `Command { std: "docker" "start" "-a" "73d3341e058ff5024cca2894c6bb4ff88b28910dc17ed24bc535dbd3e649589d", kill_on_drop: false }` [INFO] [stderr] Compiling structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `left` is never read [INFO] [stdout] --> src/binary_tree.rs:272:17 [INFO] [stdout] | [INFO] [stdout] 272 | let mut left = std::option::Option::None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right` is never read [INFO] [stdout] --> src/binary_tree.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | let mut right = std::option::Option::None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/binary_tree.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut parent = std::option::Option::None; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/red_black_tree.rs:343:17 [INFO] [stdout] | [INFO] [stdout] 343 | let mut x = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/red_black_tree.rs:396:13 [INFO] [stdout] | [INFO] [stdout] 396 | let mut x_ptr = x.unwrap().as_ptr(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "73d3341e058ff5024cca2894c6bb4ff88b28910dc17ed24bc535dbd3e649589d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73d3341e058ff5024cca2894c6bb4ff88b28910dc17ed24bc535dbd3e649589d", kill_on_drop: false }` [INFO] [stdout] 73d3341e058ff5024cca2894c6bb4ff88b28910dc17ed24bc535dbd3e649589d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 659583e5992bde59dcfa98f917376f4a410bc30018a3ab17823edb5c608a10f9 [INFO] running `Command { std: "docker" "start" "-a" "659583e5992bde59dcfa98f917376f4a410bc30018a3ab17823edb5c608a10f9", kill_on_drop: false }` [INFO] [stdout] warning: value assigned to `left` is never read [INFO] [stdout] --> src/binary_tree.rs:272:17 [INFO] [stdout] | [INFO] [stdout] 272 | let mut left = std::option::Option::None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right` is never read [INFO] [stdout] --> src/binary_tree.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | let mut right = std::option::Option::None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/binary_tree.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut parent = std::option::Option::None; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/red_black_tree.rs:343:17 [INFO] [stdout] | [INFO] [stdout] 343 | let mut x = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/red_black_tree.rs:396:13 [INFO] [stdout] | [INFO] [stdout] 396 | let mut x_ptr = x.unwrap().as_ptr(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `left` is never read [INFO] [stdout] --> src/binary_tree.rs:272:17 [INFO] [stdout] | [INFO] [stdout] 272 | let mut left = std::option::Option::None; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right` is never read [INFO] [stdout] --> src/binary_tree.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | let mut right = std::option::Option::None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parent` is never read [INFO] [stdout] --> src/binary_tree.rs:274:17 [INFO] [stdout] | [INFO] [stdout] 274 | let mut parent = std::option::Option::None; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `x` is never read [INFO] [stdout] --> src/red_black_tree.rs:343:17 [INFO] [stdout] | [INFO] [stdout] 343 | let mut x = None; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/red_black_tree.rs:396:13 [INFO] [stdout] | [INFO] [stdout] 396 | let mut x_ptr = x.unwrap().as_ptr(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "659583e5992bde59dcfa98f917376f4a410bc30018a3ab17823edb5c608a10f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659583e5992bde59dcfa98f917376f4a410bc30018a3ab17823edb5c608a10f9", kill_on_drop: false }` [INFO] [stdout] 659583e5992bde59dcfa98f917376f4a410bc30018a3ab17823edb5c608a10f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09c48f477714384e2ac6d9143da5a4134a1736796cf6b458b25c10b851746688 [INFO] running `Command { std: "docker" "start" "-a" "09c48f477714384e2ac6d9143da5a4134a1736796cf6b458b25c10b851746688", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `left` is never read [INFO] [stderr] --> src/binary_tree.rs:272:17 [INFO] [stderr] | [INFO] [stderr] 272 | let mut left = std::option::Option::None; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `right` is never read [INFO] [stderr] --> src/binary_tree.rs:273:17 [INFO] [stderr] | [INFO] [stderr] 273 | let mut right = std::option::Option::None; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parent` is never read [INFO] [stderr] --> src/binary_tree.rs:274:17 [INFO] [stderr] | [INFO] [stderr] 274 | let mut parent = std::option::Option::None; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `x` is never read [INFO] [stderr] --> src/red_black_tree.rs:343:17 [INFO] [stderr] | [INFO] [stderr] 343 | let mut x = None; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/red_black_tree.rs:396:13 [INFO] [stderr] | [INFO] [stderr] 396 | let mut x_ptr = x.unwrap().as_ptr(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `structures` (lib) generated 5 warnings (run `cargo fix --lib -p structures` to apply 1 suggestion) [INFO] [stderr] warning: `structures` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/structures-39dfb33a4a8318f0) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test binary_tree::tests::test_binary_tree ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test red_black_tree::tests::test_red_black_tree ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- red_black_tree::tests::test_red_black_tree stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'red_black_tree::tests::test_red_black_tree' panicked at src/red_black_tree.rs:261:80: [INFO] [stdout] called `Option::unwrap()` on a `None` value [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58af326c0d0a - std::backtrace_rs::backtrace::libunwind::trace::ha13ab8a94fd3bb92 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x58af326c0d0a - std::backtrace_rs::backtrace::trace_unsynchronized::h2a4c556e569d314b [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x58af326c0d0a - std::sys::backtrace::_print_fmt::hf52186dec7bdf1bb [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58af326c0d0a - ::fmt::hb5c3379828c15690 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58af326e66c3 - core::fmt::rt::Argument::fmt::h8220db795cd6f76c [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x58af326e66c3 - core::fmt::write::hd20c41beeec2e8c0 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/fmt/mod.rs:1440:21 [INFO] [stdout] 6: 0x58af326bde23 - std::io::Write::write_fmt::hf276ec928345bea3 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/io/mod.rs:1887:15 [INFO] [stdout] 7: 0x58af326c0b52 - std::sys::backtrace::BacktraceLock::print::h4fa77b65bb5ed2ec [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x58af326c2240 - std::panicking::default_hook::{{closure}}::hd3560f93167cf51e [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x58af326c1fdd - std::panicking::default_hook::h361b8e3c5cbb2501 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:319:9 [INFO] [stdout] 10: 0x58af3268bd63 - as core::ops::function::Fn>::call::h52b4c42c9dce8b0e [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 11: 0x58af3268bd63 - test::test_main::{{closure}}::h1a9dc25180417899 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:134:21 [INFO] [stdout] 12: 0x58af326c2a73 - as core::ops::function::Fn>::call::h080867abcafb687f [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 13: 0x58af326c2a73 - std::panicking::rust_panic_with_hook::h7e187ba6ef3a8505 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:836:13 [INFO] [stdout] 14: 0x58af326c2716 - std::panicking::begin_panic_handler::{{closure}}::h2160aaedd30b4698 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:694:13 [INFO] [stdout] 15: 0x58af326c1209 - std::sys::backtrace::__rust_end_short_backtrace::h2544fe16c7a2009f [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 16: 0x58af326c23dd - rust_begin_unwind [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:692:5 [INFO] [stdout] 17: 0x58af32648c30 - core::panicking::panic_fmt::h55d7693adb8e1cee [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panicking.rs:75:14 [INFO] [stdout] 18: 0x58af32648cbc - core::panicking::panic::h1bc1995c6e13b0ae [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panicking.rs:145:5 [INFO] [stdout] 19: 0x58af32648ba9 - core::option::unwrap_failed::hf756f4cc2daec548 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/option.rs:2015:5 [INFO] [stdout] 20: 0x58af3264f003 - core::option::Option::unwrap::h31b1468407d55d31 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/option.rs:978:21 [INFO] [stdout] 21: 0x58af3264f003 - structures::red_black_tree::RedBlackTree::insert_fixup::h03879e9310ff3c63 [INFO] [stdout] at /opt/rustwide/workdir/src/red_black_tree.rs:261:37 [INFO] [stdout] 22: 0x58af3264eb77 - structures::red_black_tree::RedBlackTree::insert::h9d6a9fac697652a0 [INFO] [stdout] at /opt/rustwide/workdir/src/red_black_tree.rs:251:13 [INFO] [stdout] 23: 0x58af3264d37a - structures::red_black_tree::RedBlackTree::tree_insert::h526e987e0a6b9f8b [INFO] [stdout] at /opt/rustwide/workdir/src/red_black_tree.rs:62:9 [INFO] [stdout] 24: 0x58af326521a5 - structures::red_black_tree::tests::test_red_black_tree::h05559116c3b22a19 [INFO] [stdout] at /opt/rustwide/workdir/src/red_black_tree.rs:509:9 [INFO] [stdout] 25: 0x58af32652167 - structures::red_black_tree::tests::test_red_black_tree::{{closure}}::he7a97af5dbe032c0 [INFO] [stdout] at /opt/rustwide/workdir/src/red_black_tree.rs:504:29 [INFO] [stdout] 26: 0x58af32649b56 - core::ops::function::FnOnce::call_once::h1061de99be268ba6 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x58af326915bb - core::ops::function::FnOnce::call_once::h42df3dc9a56fb705 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x58af326915bb - test::__rust_begin_short_backtrace::hf2ff4d4d12dd75b0 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:632:18 [INFO] [stdout] 29: 0x58af32690443 - test::run_test_in_process::{{closure}}::h8461a23c6c0ac10c [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:655:60 [INFO] [stdout] 30: 0x58af32690443 - as core::ops::function::FnOnce<()>>::call_once::hefab1bfcb42baf2e [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 31: 0x58af32690443 - std::panicking::try::do_call::h75c82cb1133d19f1 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:584:40 [INFO] [stdout] 32: 0x58af32690443 - std::panicking::try::h41d68fc63841231a [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:547:19 [INFO] [stdout] 33: 0x58af32690443 - std::panic::catch_unwind::h7a7ff6adf9e0c698 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panic.rs:358:14 [INFO] [stdout] 34: 0x58af32690443 - test::run_test_in_process::hcd527530689ec177 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:655:27 [INFO] [stdout] 35: 0x58af32690443 - test::run_test::{{closure}}::h51ba581aac56ca21 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:576:43 [INFO] [stdout] 36: 0x58af32654145 - test::run_test::{{closure}}::h9d0d2581742c4e6c [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/test/src/lib.rs:606:41 [INFO] [stdout] 37: 0x58af32654145 - std::sys::backtrace::__rust_begin_short_backtrace::h94b953e0285eca69 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 38: 0x58af32657bd6 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hac891bfe52f0501a [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/thread/mod.rs:564:17 [INFO] [stdout] 39: 0x58af32657bd6 - as core::ops::function::FnOnce<()>>::call_once::hd4f76b3ef0615394 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 40: 0x58af32657bd6 - std::panicking::try::do_call::h31b1a419f4fa670c [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:584:40 [INFO] [stdout] 41: 0x58af32657bd6 - std::panicking::try::h277e348adef7f0af [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panicking.rs:547:19 [INFO] [stdout] 42: 0x58af32657bd6 - std::panic::catch_unwind::h06db5059e51a109d [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/panic.rs:358:14 [INFO] [stdout] 43: 0x58af32657bd6 - std::thread::Builder::spawn_unchecked_::{{closure}}::h048aed1b5c822396 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/thread/mod.rs:562:30 [INFO] [stdout] 44: 0x58af32657bd6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9f03098da71d0b51 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 45: 0x58af326c68db - as core::ops::function::FnOnce>::call_once::hcc221cc1d8cbbdc7 [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 46: 0x58af326c68db - as core::ops::function::FnOnce>::call_once::he5e5264a0dcd6e5f [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 47: 0x58af326c68db - std::sys::pal::unix::thread::Thread::new::thread_start::h307a072356a0dfca [INFO] [stdout] at /rustc/fe9b9751fa54a5871b87cd36a582f9b7b06123fd/library/std/src/sys/pal/unix/thread.rs:106:17 [INFO] [stdout] 48: 0x72c8404a4ac3 - [INFO] [stdout] 49: 0x72c840535a04 - clone [INFO] [stdout] 50: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] red_black_tree::tests::test_red_black_tree [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09c48f477714384e2ac6d9143da5a4134a1736796cf6b458b25c10b851746688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c48f477714384e2ac6d9143da5a4134a1736796cf6b458b25c10b851746688", kill_on_drop: false }` [INFO] [stdout] 09c48f477714384e2ac6d9143da5a4134a1736796cf6b458b25c10b851746688