[INFO] fetching crate bird 0.0.1...
[INFO] testing bird-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bird 0.0.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate bird 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bird 0.0.1
[INFO] finished tweaking crates.io crate bird 0.0.1
[INFO] tweaked toml for crates.io crate bird 0.0.1 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c619e5a7e4e62f04cfd81c17f6848c11a52cc47d696becd1ffa8088e98e90d7c
[INFO] running `Command { std: "docker" "start" "-a" "c619e5a7e4e62f04cfd81c17f6848c11a52cc47d696becd1ffa8088e98e90d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c619e5a7e4e62f04cfd81c17f6848c11a52cc47d696becd1ffa8088e98e90d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c619e5a7e4e62f04cfd81c17f6848c11a52cc47d696becd1ffa8088e98e90d7c", kill_on_drop: false }`
[INFO] [stdout] c619e5a7e4e62f04cfd81c17f6848c11a52cc47d696becd1ffa8088e98e90d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8738846b63e4f315b6e4b24fb2e22cee18176c433b7eabcfb774ff91df67c7b4
[INFO] running `Command { std: "docker" "start" "-a" "8738846b63e4f315b6e4b24fb2e22cee18176c433b7eabcfb774ff91df67c7b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bird v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "8738846b63e4f315b6e4b24fb2e22cee18176c433b7eabcfb774ff91df67c7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8738846b63e4f315b6e4b24fb2e22cee18176c433b7eabcfb774ff91df67c7b4", kill_on_drop: false }`
[INFO] [stdout] 8738846b63e4f315b6e4b24fb2e22cee18176c433b7eabcfb774ff91df67c7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5df1e4f527a0612a5a76a2fb09da58fab396180416528dc9bef9b2b02fc009e
[INFO] running `Command { std: "docker" "start" "-a" "a5df1e4f527a0612a5a76a2fb09da58fab396180416528dc9bef9b2b02fc009e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bird v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a5df1e4f527a0612a5a76a2fb09da58fab396180416528dc9bef9b2b02fc009e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5df1e4f527a0612a5a76a2fb09da58fab396180416528dc9bef9b2b02fc009e", kill_on_drop: false }`
[INFO] [stdout] a5df1e4f527a0612a5a76a2fb09da58fab396180416528dc9bef9b2b02fc009e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 344a61bc583aa2a8b5ee9ddd1dfeb326b57b075b605c97921bd83ceb7f12e823
[INFO] running `Command { std: "docker" "start" "-a" "344a61bc583aa2a8b5ee9ddd1dfeb326b57b075b605c97921bd83ceb7f12e823", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bird-0d2ba0ca0a921460)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bird
[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" "344a61bc583aa2a8b5ee9ddd1dfeb326b57b075b605c97921bd83ceb7f12e823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344a61bc583aa2a8b5ee9ddd1dfeb326b57b075b605c97921bd83ceb7f12e823", kill_on_drop: false }`
[INFO] [stdout] 344a61bc583aa2a8b5ee9ddd1dfeb326b57b075b605c97921bd83ceb7f12e823