[INFO] fetching crate recl 0.2.1...
[INFO] testing recl-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate recl 0.2.1 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate recl 0.2.1 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 recl 0.2.1
[INFO] finished tweaking crates.io crate recl 0.2.1
[INFO] tweaked toml for crates.io crate recl 0.2.1 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate crates.io crate recl 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 687fa6e7884c39449e176d13af0c8b715a56cc19afa9fe9b8378e2dcd8057039
[INFO] running `Command { std: "docker" "start" "-a" "687fa6e7884c39449e176d13af0c8b715a56cc19afa9fe9b8378e2dcd8057039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "687fa6e7884c39449e176d13af0c8b715a56cc19afa9fe9b8378e2dcd8057039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687fa6e7884c39449e176d13af0c8b715a56cc19afa9fe9b8378e2dcd8057039", kill_on_drop: false }`
[INFO] [stdout] 687fa6e7884c39449e176d13af0c8b715a56cc19afa9fe9b8378e2dcd8057039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 8527c6c1075c2021b68a2627b4f364fcc10007a20dfd58a13d751e08f44a1eb6
[INFO] running `Command { std: "docker" "start" "-a" "8527c6c1075c2021b68a2627b4f364fcc10007a20dfd58a13d751e08f44a1eb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling recl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "8527c6c1075c2021b68a2627b4f364fcc10007a20dfd58a13d751e08f44a1eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8527c6c1075c2021b68a2627b4f364fcc10007a20dfd58a13d751e08f44a1eb6", kill_on_drop: false }`
[INFO] [stdout] 8527c6c1075c2021b68a2627b4f364fcc10007a20dfd58a13d751e08f44a1eb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 8e4e8a6906e7778f5466c77016b7e999b0e43c13429536f191c68d6dbcbe6c9d
[INFO] running `Command { std: "docker" "start" "-a" "8e4e8a6906e7778f5466c77016b7e999b0e43c13429536f191c68d6dbcbe6c9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling recl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "8e4e8a6906e7778f5466c77016b7e999b0e43c13429536f191c68d6dbcbe6c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4e8a6906e7778f5466c77016b7e999b0e43c13429536f191c68d6dbcbe6c9d", kill_on_drop: false }`
[INFO] [stdout] 8e4e8a6906e7778f5466c77016b7e999b0e43c13429536f191c68d6dbcbe6c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] fb8e3bb1c940efa528b013502a09bbaeab527271d100f98d5cae7fc7e5284e4b
[INFO] running `Command { std: "docker" "start" "-a" "fb8e3bb1c940efa528b013502a09bbaeab527271d100f98d5cae7fc7e5284e4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/recl-c30a9d7b941dae2d)
[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" "fb8e3bb1c940efa528b013502a09bbaeab527271d100f98d5cae7fc7e5284e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8e3bb1c940efa528b013502a09bbaeab527271d100f98d5cae7fc7e5284e4b", kill_on_drop: false }`
[INFO] [stdout] fb8e3bb1c940efa528b013502a09bbaeab527271d100f98d5cae7fc7e5284e4b