[INFO] fetching crate fmt-utils 0.1.0... [INFO] testing fmt-utils-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate fmt-utils 0.1.0 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate fmt-utils 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fmt-utils 0.1.0 [INFO] finished tweaking crates.io crate fmt-utils 0.1.0 [INFO] tweaked toml for crates.io crate fmt-utils 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b59cf68768523962c078003844bb0343d7604ee3552abff96cd7bbb2917a3277 [INFO] running `Command { std: "docker" "start" "-a" "b59cf68768523962c078003844bb0343d7604ee3552abff96cd7bbb2917a3277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b59cf68768523962c078003844bb0343d7604ee3552abff96cd7bbb2917a3277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59cf68768523962c078003844bb0343d7604ee3552abff96cd7bbb2917a3277", kill_on_drop: false }` [INFO] [stdout] b59cf68768523962c078003844bb0343d7604ee3552abff96cd7bbb2917a3277 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 001643fb3b396e9c9289d01421cd5250b2c9e96348e4d46a7e8b06935540f6c8 [INFO] running `Command { std: "docker" "start" "-a" "001643fb3b396e9c9289d01421cd5250b2c9e96348e4d46a7e8b06935540f6c8", kill_on_drop: false }` [INFO] [stderr] Compiling fmt-utils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "001643fb3b396e9c9289d01421cd5250b2c9e96348e4d46a7e8b06935540f6c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "001643fb3b396e9c9289d01421cd5250b2c9e96348e4d46a7e8b06935540f6c8", kill_on_drop: false }` [INFO] [stdout] 001643fb3b396e9c9289d01421cd5250b2c9e96348e4d46a7e8b06935540f6c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe57a7535500bf2dacf6826a6785bae05c8332b74bef9276b74e9ae9c4b43531 [INFO] running `Command { std: "docker" "start" "-a" "fe57a7535500bf2dacf6826a6785bae05c8332b74bef9276b74e9ae9c4b43531", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fmt-utils v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "fe57a7535500bf2dacf6826a6785bae05c8332b74bef9276b74e9ae9c4b43531", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe57a7535500bf2dacf6826a6785bae05c8332b74bef9276b74e9ae9c4b43531", kill_on_drop: false }` [INFO] [stdout] fe57a7535500bf2dacf6826a6785bae05c8332b74bef9276b74e9ae9c4b43531 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b76dad113fd22fc4f952d3d0adb47474b78704175348728b2fde38155e565728 [INFO] running `Command { std: "docker" "start" "-a" "b76dad113fd22fc4f952d3d0adb47474b78704175348728b2fde38155e565728", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fmt_utils-361d4b1c8e33738a) [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 fmt-utils [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/std.rs - std::Repeated (line 46) ... ok [INFO] [stdout] test src/std.rs - std::Separated (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b76dad113fd22fc4f952d3d0adb47474b78704175348728b2fde38155e565728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b76dad113fd22fc4f952d3d0adb47474b78704175348728b2fde38155e565728", kill_on_drop: false }` [INFO] [stdout] b76dad113fd22fc4f952d3d0adb47474b78704175348728b2fde38155e565728