[INFO] fetching crate free_function_pipes 1.0.1... [INFO] testing free_function_pipes-1.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate free_function_pipes 1.0.1 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate free_function_pipes 1.0.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate free_function_pipes 1.0.1 [INFO] finished tweaking crates.io crate free_function_pipes 1.0.1 [INFO] tweaked toml for crates.io crate free_function_pipes 1.0.1 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b3d12f26f07a12ad1da4e1bd6a254bec4dd2d95e7b80c8a1896acb1412b9560 [INFO] running `Command { std: "docker" "start" "-a" "8b3d12f26f07a12ad1da4e1bd6a254bec4dd2d95e7b80c8a1896acb1412b9560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b3d12f26f07a12ad1da4e1bd6a254bec4dd2d95e7b80c8a1896acb1412b9560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b3d12f26f07a12ad1da4e1bd6a254bec4dd2d95e7b80c8a1896acb1412b9560", kill_on_drop: false }` [INFO] [stdout] 8b3d12f26f07a12ad1da4e1bd6a254bec4dd2d95e7b80c8a1896acb1412b9560 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b25bba39df2f122b5382197a6b7fb2ece22b7c99b8aaac5ed5d815e446e001a0 [INFO] running `Command { std: "docker" "start" "-a" "b25bba39df2f122b5382197a6b7fb2ece22b7c99b8aaac5ed5d815e446e001a0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling free_function_pipes v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "b25bba39df2f122b5382197a6b7fb2ece22b7c99b8aaac5ed5d815e446e001a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25bba39df2f122b5382197a6b7fb2ece22b7c99b8aaac5ed5d815e446e001a0", kill_on_drop: false }` [INFO] [stdout] b25bba39df2f122b5382197a6b7fb2ece22b7c99b8aaac5ed5d815e446e001a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d561eede9298f8fc96675d7c138b7ff65a3820d96e07822836bed8818bc7125a [INFO] running `Command { std: "docker" "start" "-a" "d561eede9298f8fc96675d7c138b7ff65a3820d96e07822836bed8818bc7125a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling free_function_pipes v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "d561eede9298f8fc96675d7c138b7ff65a3820d96e07822836bed8818bc7125a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d561eede9298f8fc96675d7c138b7ff65a3820d96e07822836bed8818bc7125a", kill_on_drop: false }` [INFO] [stdout] d561eede9298f8fc96675d7c138b7ff65a3820d96e07822836bed8818bc7125a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 295ad6725d528f75581ab3684e79f2cf749a58b11ddbd7b2abcc80ec51b8876e [INFO] running `Command { std: "docker" "start" "-a" "295ad6725d528f75581ab3684e79f2cf749a58b11ddbd7b2abcc80ec51b8876e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.55s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/free_function_pipes-ab3a4a45d6b73c13) [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] [stderr] Doc-tests free_function_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" "295ad6725d528f75581ab3684e79f2cf749a58b11ddbd7b2abcc80ec51b8876e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295ad6725d528f75581ab3684e79f2cf749a58b11ddbd7b2abcc80ec51b8876e", kill_on_drop: false }` [INFO] [stdout] 295ad6725d528f75581ab3684e79f2cf749a58b11ddbd7b2abcc80ec51b8876e