[INFO] fetching crate smol-cancellation-token 0.1.0...
[INFO] testing smol-cancellation-token-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate smol-cancellation-token 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate smol-cancellation-token 0.1.0
[INFO] finished tweaking crates.io crate smol-cancellation-token 0.1.0
[INFO] tweaked toml for crates.io crate smol-cancellation-token 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smol-cancellation-token 0.1.0 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 crates.io crate smol-cancellation-token 0.1.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 373731f29f920adce27aad8fb4114d4ed7e57d8fdd35ab4cb08c9a1bc0a021b4
[INFO] running `Command { std: "docker" "start" "-a" "373731f29f920adce27aad8fb4114d4ed7e57d8fdd35ab4cb08c9a1bc0a021b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "373731f29f920adce27aad8fb4114d4ed7e57d8fdd35ab4cb08c9a1bc0a021b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "373731f29f920adce27aad8fb4114d4ed7e57d8fdd35ab4cb08c9a1bc0a021b4", kill_on_drop: false }`
[INFO] [stdout] 373731f29f920adce27aad8fb4114d4ed7e57d8fdd35ab4cb08c9a1bc0a021b4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdb0117d2d8bc5356feac637402d9482cbd5ca02b32441e83f7bbea0fbe2cfa8
[INFO] running `Command { std: "docker" "start" "-a" "bdb0117d2d8bc5356feac637402d9482cbd5ca02b32441e83f7bbea0fbe2cfa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling smol-cancellation-token v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "bdb0117d2d8bc5356feac637402d9482cbd5ca02b32441e83f7bbea0fbe2cfa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb0117d2d8bc5356feac637402d9482cbd5ca02b32441e83f7bbea0fbe2cfa8", kill_on_drop: false }`
[INFO] [stdout] bdb0117d2d8bc5356feac637402d9482cbd5ca02b32441e83f7bbea0fbe2cfa8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a609021967f4da420f94a5cff9e036fd0ccf1fe7a4067947802736548dbc26e
[INFO] running `Command { std: "docker" "start" "-a" "3a609021967f4da420f94a5cff9e036fd0ccf1fe7a4067947802736548dbc26e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling smol-cancellation-token v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "3a609021967f4da420f94a5cff9e036fd0ccf1fe7a4067947802736548dbc26e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a609021967f4da420f94a5cff9e036fd0ccf1fe7a4067947802736548dbc26e", kill_on_drop: false }`
[INFO] [stdout] 3a609021967f4da420f94a5cff9e036fd0ccf1fe7a4067947802736548dbc26e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55e7a0b4e686738f0f411306d5408cf9b0a1125787a11adf2ea004610dc970c2
[INFO] running `Command { std: "docker" "start" "-a" "55e7a0b4e686738f0f411306d5408cf9b0a1125787a11adf2ea004610dc970c2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smol_cancellation_token-47e7dad9d96f68b3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::cancel_token ... ok
[INFO] [stdout] test util::maybedangling_runs_drop ... ok
[INFO] [stdout] test test::drop_and_cancel_token ... ok
[INFO] [stdout] test test::cancel_with_child ... ok
[INFO] [stdout] test test::cancel_parent_and_child ... ok
[INFO] [stdout] test test::cancel_token_owned ... ok
[INFO] [stdout] test test::drop_token_no_child ... ok
[INFO] [stdout] test test::drop_token_with_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55e7a0b4e686738f0f411306d5408cf9b0a1125787a11adf2ea004610dc970c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e7a0b4e686738f0f411306d5408cf9b0a1125787a11adf2ea004610dc970c2", kill_on_drop: false }`
[INFO] [stdout] 55e7a0b4e686738f0f411306d5408cf9b0a1125787a11adf2ea004610dc970c2