[INFO] fetching crate channel_pipes 0.2.0... [INFO] testing channel_pipes-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate channel_pipes 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate channel_pipes 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate channel_pipes 0.2.0 [INFO] finished tweaking crates.io crate channel_pipes 0.2.0 [INFO] tweaked toml for crates.io crate channel_pipes 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33bab585087310f5b427ae5e4871ac1262c748bfde8b8c94f0fa91473eb17192 [INFO] running `Command { std: "docker" "start" "-a" "33bab585087310f5b427ae5e4871ac1262c748bfde8b8c94f0fa91473eb17192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33bab585087310f5b427ae5e4871ac1262c748bfde8b8c94f0fa91473eb17192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33bab585087310f5b427ae5e4871ac1262c748bfde8b8c94f0fa91473eb17192", kill_on_drop: false }` [INFO] [stdout] 33bab585087310f5b427ae5e4871ac1262c748bfde8b8c94f0fa91473eb17192 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4959c02bc9c63afde52ee67acd1564c48053e812657e4372e578b3d3fc5c659 [INFO] running `Command { std: "docker" "start" "-a" "f4959c02bc9c63afde52ee67acd1564c48053e812657e4372e578b3d3fc5c659", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling dyn-clone v1.0.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling dyn-clonable-impl v0.9.0 [INFO] [stderr] Compiling dyn-clonable v0.9.0 [INFO] [stderr] Compiling channel_pipes v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.59s [INFO] running `Command { std: "docker" "inspect" "f4959c02bc9c63afde52ee67acd1564c48053e812657e4372e578b3d3fc5c659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4959c02bc9c63afde52ee67acd1564c48053e812657e4372e578b3d3fc5c659", kill_on_drop: false }` [INFO] [stdout] f4959c02bc9c63afde52ee67acd1564c48053e812657e4372e578b3d3fc5c659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c4a4d5c119427944f5eea0e5e8b2f0f6fb626fd2698fad17d9803c2aada69fb [INFO] running `Command { std: "docker" "start" "-a" "4c4a4d5c119427944f5eea0e5e8b2f0f6fb626fd2698fad17d9803c2aada69fb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling channel_pipes v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.83s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/channel_pipes-80c71f42fd06aa7a) [INFO] running `Command { std: "docker" "inspect" "4c4a4d5c119427944f5eea0e5e8b2f0f6fb626fd2698fad17d9803c2aada69fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c4a4d5c119427944f5eea0e5e8b2f0f6fb626fd2698fad17d9803c2aada69fb", kill_on_drop: false }` [INFO] [stdout] 4c4a4d5c119427944f5eea0e5e8b2f0f6fb626fd2698fad17d9803c2aada69fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e0fd00ab0336cf27278289b541b1eb190c868328dfaaff5ecc5d0886a53d69dc [INFO] running `Command { std: "docker" "start" "-a" "e0fd00ab0336cf27278289b541b1eb190c868328dfaaff5ecc5d0886a53d69dc", 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/channel_pipes-80c71f42fd06aa7a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test implementations::crossbeam::tests::pipe_is_correctly_created ... ok [INFO] [stdout] test operators::distinct_until_changed::tests::stage_holds_state_when_cloned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests channel_pipes [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e0fd00ab0336cf27278289b541b1eb190c868328dfaaff5ecc5d0886a53d69dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0fd00ab0336cf27278289b541b1eb190c868328dfaaff5ecc5d0886a53d69dc", kill_on_drop: false }` [INFO] [stdout] e0fd00ab0336cf27278289b541b1eb190c868328dfaaff5ecc5d0886a53d69dc