[INFO] fetching crate message-channel 0.0.1... [INFO] testing message-channel-0.0.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate message-channel 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate message-channel 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate message-channel 0.0.1 [INFO] tweaked toml for crates.io crate message-channel 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate message-channel 0.0.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc8df06d0df844f86319a8868a4f4c0d99a16368d8c5634397fbc087742bdc64 [INFO] running `Command { std: "docker" "start" "-a" "fc8df06d0df844f86319a8868a4f4c0d99a16368d8c5634397fbc087742bdc64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc8df06d0df844f86319a8868a4f4c0d99a16368d8c5634397fbc087742bdc64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8df06d0df844f86319a8868a4f4c0d99a16368d8c5634397fbc087742bdc64", kill_on_drop: false }` [INFO] [stdout] fc8df06d0df844f86319a8868a4f4c0d99a16368d8c5634397fbc087742bdc64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5ccf452fd9a30c30501ec7404479c57c004a4099f8c46dd227c262210c0cca5 [INFO] running `Command { std: "docker" "start" "-a" "b5ccf452fd9a30c30501ec7404479c57c004a4099f8c46dd227c262210c0cca5", kill_on_drop: false }` [INFO] [stderr] Compiling message-channel v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "b5ccf452fd9a30c30501ec7404479c57c004a4099f8c46dd227c262210c0cca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ccf452fd9a30c30501ec7404479c57c004a4099f8c46dd227c262210c0cca5", kill_on_drop: false }` [INFO] [stdout] b5ccf452fd9a30c30501ec7404479c57c004a4099f8c46dd227c262210c0cca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01154bbf33548844b2fe91198cb6bcd0df0ac6e3e7b7f4b5a991d78944a179dc [INFO] running `Command { std: "docker" "start" "-a" "01154bbf33548844b2fe91198cb6bcd0df0ac6e3e7b7f4b5a991d78944a179dc", kill_on_drop: false }` [INFO] [stderr] Compiling message-channel v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "01154bbf33548844b2fe91198cb6bcd0df0ac6e3e7b7f4b5a991d78944a179dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01154bbf33548844b2fe91198cb6bcd0df0ac6e3e7b7f4b5a991d78944a179dc", kill_on_drop: false }` [INFO] [stdout] 01154bbf33548844b2fe91198cb6bcd0df0ac6e3e7b7f4b5a991d78944a179dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec545b2330c55a5c96f32a6e97a18759ba046c0281bb30d8ed409547cfb3f19b [INFO] running `Command { std: "docker" "start" "-a" "ec545b2330c55a5c96f32a6e97a18759ba046c0281bb30d8ed409547cfb3f19b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/message_channel-b4507035f797890d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f1e5f4c14d0830f2) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test receive_empty_channel ... ok [INFO] [stdout] test concurrent_send_receive ... ok [INFO] [stdout] test send_receive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests message_channel [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Sender::send (line 96) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - Channel::create (line 50) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 134) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec545b2330c55a5c96f32a6e97a18759ba046c0281bb30d8ed409547cfb3f19b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec545b2330c55a5c96f32a6e97a18759ba046c0281bb30d8ed409547cfb3f19b", kill_on_drop: false }` [INFO] [stdout] ec545b2330c55a5c96f32a6e97a18759ba046c0281bb30d8ed409547cfb3f19b