[INFO] fetching crate killable_thread 0.2.2...
[INFO] testing killable_thread-0.2.2 against 1.78.0 for beta-1.79-2
[INFO] extracting crate killable_thread 0.2.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate killable_thread 0.2.2 on toolchain 1.78.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate killable_thread 0.2.2
[INFO] finished tweaking crates.io crate killable_thread 0.2.2
[INFO] tweaked toml for crates.io crate killable_thread 0.2.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 659c5502da5de3cd8ef827449d593a44b2ca80c072b337979fe20aced4ec6bf6
[INFO] running `Command { std: "docker" "start" "-a" "659c5502da5de3cd8ef827449d593a44b2ca80c072b337979fe20aced4ec6bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "659c5502da5de3cd8ef827449d593a44b2ca80c072b337979fe20aced4ec6bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659c5502da5de3cd8ef827449d593a44b2ca80c072b337979fe20aced4ec6bf6", kill_on_drop: false }`
[INFO] [stdout] 659c5502da5de3cd8ef827449d593a44b2ca80c072b337979fe20aced4ec6bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 805d5e130e72c093df472aa392a57be0c0ed67a7b0d3cf35e6bd3870861e915e
[INFO] running `Command { std: "docker" "start" "-a" "805d5e130e72c093df472aa392a57be0c0ed67a7b0d3cf35e6bd3870861e915e", kill_on_drop: false }`
[INFO] [stderr]    Compiling killable_thread v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "805d5e130e72c093df472aa392a57be0c0ed67a7b0d3cf35e6bd3870861e915e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805d5e130e72c093df472aa392a57be0c0ed67a7b0d3cf35e6bd3870861e915e", kill_on_drop: false }`
[INFO] [stdout] 805d5e130e72c093df472aa392a57be0c0ed67a7b0d3cf35e6bd3870861e915e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d03ea0eeb8cf95ee434cbbd18f3855b8cfdfb36e4313ddf6038da696b2047679
[INFO] running `Command { std: "docker" "start" "-a" "d03ea0eeb8cf95ee434cbbd18f3855b8cfdfb36e4313ddf6038da696b2047679", kill_on_drop: false }`
[INFO] [stderr]    Compiling killable_thread v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stopping`
[INFO] [stdout]    --> src/lib.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let stopping = Stopping::new(spawn(move |stopped|
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joining`
[INFO] [stdout]    --> src/lib.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let joining = Joining::new(spawn(move |stopped|
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "d03ea0eeb8cf95ee434cbbd18f3855b8cfdfb36e4313ddf6038da696b2047679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03ea0eeb8cf95ee434cbbd18f3855b8cfdfb36e4313ddf6038da696b2047679", kill_on_drop: false }`
[INFO] [stdout] d03ea0eeb8cf95ee434cbbd18f3855b8cfdfb36e4313ddf6038da696b2047679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 245bb0f89206f950698733b35c639c3013a0bac54730e927391051580af12fea
[INFO] running `Command { std: "docker" "start" "-a" "245bb0f89206f950698733b35c639c3013a0bac54730e927391051580af12fea", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `stopping`
[INFO] [stderr]    --> src/lib.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let stopping = Stopping::new(spawn(move |stopped|
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `joining`
[INFO] [stderr]    --> src/lib.rs:239:13
[INFO] [stderr]     |
[INFO] [stderr] 239 |         let joining = Joining::new(spawn(move |stopped|
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining`
[INFO] [stderr] 
[INFO] [stderr] warning: `killable_thread` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/killable_thread-abcd5e8e55ae801a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_stoppable_thead_builder_with_name ... ok
[INFO] [stdout] test test_stoppable_thead ... ok
[INFO] [stdout] test test_guard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests killable_thread
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "245bb0f89206f950698733b35c639c3013a0bac54730e927391051580af12fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245bb0f89206f950698733b35c639c3013a0bac54730e927391051580af12fea", kill_on_drop: false }`
[INFO] [stdout] 245bb0f89206f950698733b35c639c3013a0bac54730e927391051580af12fea
[INFO] testing killable_thread-0.2.2 against beta-2024-05-11 for beta-1.79-2
[INFO] extracting crate killable_thread 0.2.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate killable_thread 0.2.2 on toolchain beta-2024-05-11
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-05-11" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate killable_thread 0.2.2
[INFO] finished tweaking crates.io crate killable_thread 0.2.2
[INFO] tweaked toml for crates.io crate killable_thread 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-05-11" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-05-11" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-05-11" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bcfc5144c654b75811b8fa5f6c5f2f67f48f44b845e1342fed1c327d6ecbfad
[INFO] running `Command { std: "docker" "start" "-a" "0bcfc5144c654b75811b8fa5f6c5f2f67f48f44b845e1342fed1c327d6ecbfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bcfc5144c654b75811b8fa5f6c5f2f67f48f44b845e1342fed1c327d6ecbfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bcfc5144c654b75811b8fa5f6c5f2f67f48f44b845e1342fed1c327d6ecbfad", kill_on_drop: false }`
[INFO] [stdout] 0bcfc5144c654b75811b8fa5f6c5f2f67f48f44b845e1342fed1c327d6ecbfad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-05-11" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbebeb17dd82f7be8497024bae29f871e430ca3081b277c17207bcfe4e5c484
[INFO] running `Command { std: "docker" "start" "-a" "6bbebeb17dd82f7be8497024bae29f871e430ca3081b277c17207bcfe4e5c484", kill_on_drop: false }`
[INFO] [stderr]    Compiling killable_thread v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "6bbebeb17dd82f7be8497024bae29f871e430ca3081b277c17207bcfe4e5c484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbebeb17dd82f7be8497024bae29f871e430ca3081b277c17207bcfe4e5c484", kill_on_drop: false }`
[INFO] [stdout] 6bbebeb17dd82f7be8497024bae29f871e430ca3081b277c17207bcfe4e5c484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-05-11" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84944255da62d3acd0a748caa419a48d9ef9fd9e3390038c3f10522f263cb5c0
[INFO] running `Command { std: "docker" "start" "-a" "84944255da62d3acd0a748caa419a48d9ef9fd9e3390038c3f10522f263cb5c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling killable_thread v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stopping`
[INFO] [stdout]    --> src/lib.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let stopping = Stopping::new(spawn(move |stopped|
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `joining`
[INFO] [stdout]    --> src/lib.rs:239:13
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let joining = Joining::new(spawn(move |stopped|
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "84944255da62d3acd0a748caa419a48d9ef9fd9e3390038c3f10522f263cb5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84944255da62d3acd0a748caa419a48d9ef9fd9e3390038c3f10522f263cb5c0", kill_on_drop: false }`
[INFO] [stdout] 84944255da62d3acd0a748caa419a48d9ef9fd9e3390038c3f10522f263cb5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-05-11" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2902f1d1fca9310e8c674ff18e827a6746a637361f37dd7e2ad9b02aea6fcae
[INFO] running `Command { std: "docker" "start" "-a" "b2902f1d1fca9310e8c674ff18e827a6746a637361f37dd7e2ad9b02aea6fcae", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `stopping`
[INFO] [stderr]    --> src/lib.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let stopping = Stopping::new(spawn(move |stopped|
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stopping`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `joining`
[INFO] [stderr]    --> src/lib.rs:239:13
[INFO] [stderr]     |
[INFO] [stderr] 239 |         let joining = Joining::new(spawn(move |stopped|
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_joining`
[INFO] [stderr] 
[INFO] [stderr] warning: `killable_thread` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/killable_thread-c934bc2401a35b06)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_stoppable_thead_builder_with_name ... ok
[INFO] [stdout] test test_stoppable_thead ... ok
[INFO] [stdout] test test_guard ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_guard stdout ----
[INFO] [stdout] thread 'test_guard' panicked at src/lib.rs:248:5:
[INFO] [stdout] assertion failed: *sc > 1 && *sc < 5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e45be5aab5 - std::backtrace_rs::backtrace::libunwind::trace::h83c0eb53992f6f11
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55e45be5aab5 - std::backtrace_rs::backtrace::trace_unsynchronized::hd28c2b35fda3e21e
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e45be5aab5 - std::sys_common::backtrace::_print_fmt::hf2041091d6875033
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e45be5aab5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h071af91c4208ccf0
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e45be8131b - core::fmt::rt::Argument::fmt::hbbac3246d92cc2c5
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55e45be8131b - core::fmt::write::hfbbdbbaa8a5636f0
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/fmt/mod.rs:1157:21
[INFO] [stdout]    6:     0x55e45be5848f - std::io::Write::write_fmt::h683a0f6f6a55d4e6
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/io/mod.rs:1832:15
[INFO] [stdout]    7:     0x55e45be5a88e - std::sys_common::backtrace::_print::h6e9434dab4d40a6f
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e45be5a88e - std::sys_common::backtrace::print::h05c5bdf93ac2b0b3
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e45be5c209 - std::panicking::default_hook::{{closure}}::h14d287fc1f176f42
[INFO] [stdout]   10:     0x55e45be5bece - std::panicking::default_hook::hb73c741e3f264f50
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55e45be2ceba - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7799be82a9c3f0ff
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55e45be2ceba - test::test_main::{{closure}}::hf38649883f87b5dd
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55e45be5c7d6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h68f37c64f31b57a5
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55e45be5c7d6 - std::panicking::rust_panic_with_hook::h78c61ae4c0782913
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55e45be5c54b - std::panicking::begin_panic_handler::{{closure}}::hdf87efe7d42fce36
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:656:13
[INFO] [stdout]   16:     0x55e45be5af79 - std::sys_common::backtrace::__rust_end_short_backtrace::h7fe6043c6a62259c
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e45be5c2b7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55e45bde7853 - core::panicking::panic_fmt::h408b8077ec40ea8a
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e45bde78fc - core::panicking::panic::hf2e964fa706d8b5d
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/panicking.rs:146:5
[INFO] [stdout]   20:     0x55e45bdee921 - killable_thread::test_guard::h2e5ae7aea666741c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:248:5
[INFO] [stdout]   21:     0x55e45bdee517 - killable_thread::test_guard::{{closure}}::h0574722d742fba41
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:207:16
[INFO] [stdout]   22:     0x55e45bde9336 - core::ops::function::FnOnce::call_once::h162df86bf8906983
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x55e45be3189b - core::ops::function::FnOnce::call_once::h6ec52d6b022b4e5b
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55e45be3189b - test::__rust_begin_short_backtrace::h4d1f9ff636f075f9
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:623:18
[INFO] [stdout]   25:     0x55e45be30fa1 - test::run_test_in_process::{{closure}}::hc0eeb44d9f6007c3
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:646:60
[INFO] [stdout]   26:     0x55e45be30fa1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf4955ac6df3c98c0
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x55e45be30fa1 - std::panicking::try::do_call::hcf3def274d8af1ee
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:559:40
[INFO] [stdout]   28:     0x55e45be30fa1 - std::panicking::try::hf68eeb1aba32d66b
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:523:19
[INFO] [stdout]   29:     0x55e45be30fa1 - std::panic::catch_unwind::h0355367cffff134b
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panic.rs:149:14
[INFO] [stdout]   30:     0x55e45be30fa1 - test::run_test_in_process::he2226fbeed017911
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:646:27
[INFO] [stdout]   31:     0x55e45be30fa1 - test::run_test::{{closure}}::h30881d8b3580c264
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:569:43
[INFO] [stdout]   32:     0x55e45bdf9a24 - test::run_test::{{closure}}::h33b24baf807b3f84
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/test/src/lib.rs:597:41
[INFO] [stdout]   33:     0x55e45bdf9a24 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6eaa239433478a43
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x55e45bdfe492 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::heeba43c14886c12e
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   35:     0x55e45bdfe492 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfbea5b7848355a67
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x55e45bdfe492 - std::panicking::try::do_call::hf7114dcde9c5ac64
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:559:40
[INFO] [stdout]   37:     0x55e45bdfe492 - std::panicking::try::hebedc8f1a8b7f047
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panicking.rs:523:19
[INFO] [stdout]   38:     0x55e45bdfe492 - std::panic::catch_unwind::h5be41294775813eb
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/panic.rs:149:14
[INFO] [stdout]   39:     0x55e45bdfe492 - std::thread::Builder::spawn_unchecked_::{{closure}}::hacc0cdaf6d214520
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   40:     0x55e45bdfe492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6705d9a54ddcceb
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x55e45be6099b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2c411cd68361b013
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   42:     0x55e45be6099b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h139d8161222f5c3a
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55e45be6099b - std::sys::pal::unix::thread::Thread::new::thread_start::h14ec8ded327b57eb
[INFO] [stdout]                                at /rustc/a26981974230110fa8fb15e1cf04d05b9a2103f9/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7fe245129ac3 - <unknown>
[INFO] [stdout]   45:     0x7fe2451baa04 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_guard
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b2902f1d1fca9310e8c674ff18e827a6746a637361f37dd7e2ad9b02aea6fcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2902f1d1fca9310e8c674ff18e827a6746a637361f37dd7e2ad9b02aea6fcae", kill_on_drop: false }`
[INFO] [stdout] b2902f1d1fca9310e8c674ff18e827a6746a637361f37dd7e2ad9b02aea6fcae
