[INFO] fetching crate tai 0.0.7...
[INFO] testing tai-0.0.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tai 0.0.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tai 0.0.7 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 tai 0.0.7
[INFO] finished tweaking crates.io crate tai 0.0.7
[INFO] tweaked toml for crates.io crate tai 0.0.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate tai 0.0.7 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 20aa64a8d267f6d5ecde9e16c18c2048879f64194ffde6d903a75f9f683a92cd
[INFO] running `Command { std: "docker" "start" "-a" "20aa64a8d267f6d5ecde9e16c18c2048879f64194ffde6d903a75f9f683a92cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20aa64a8d267f6d5ecde9e16c18c2048879f64194ffde6d903a75f9f683a92cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20aa64a8d267f6d5ecde9e16c18c2048879f64194ffde6d903a75f9f683a92cd", kill_on_drop: false }`
[INFO] [stdout] 20aa64a8d267f6d5ecde9e16c18c2048879f64194ffde6d903a75f9f683a92cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5c9da591bc8d229c52bb4fa2870c548081ca14f23dfa2a2f5db8488af8a9ea83
[INFO] running `Command { std: "docker" "start" "-a" "5c9da591bc8d229c52bb4fa2870c548081ca14f23dfa2a2f5db8488af8a9ea83", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling tai v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.89s
[INFO] running `Command { std: "docker" "inspect" "5c9da591bc8d229c52bb4fa2870c548081ca14f23dfa2a2f5db8488af8a9ea83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9da591bc8d229c52bb4fa2870c548081ca14f23dfa2a2f5db8488af8a9ea83", kill_on_drop: false }`
[INFO] [stdout] 5c9da591bc8d229c52bb4fa2870c548081ca14f23dfa2a2f5db8488af8a9ea83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 70c24af7aa2231d06c9f6865852e21d1e5c9ad2af3c07e96f5ff32d42e58f604
[INFO] running `Command { std: "docker" "start" "-a" "70c24af7aa2231d06c9f6865852e21d1e5c9ad2af3c07e96f5ff32d42e58f604", kill_on_drop: false }`
[INFO] [stderr]    Compiling tai v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "70c24af7aa2231d06c9f6865852e21d1e5c9ad2af3c07e96f5ff32d42e58f604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70c24af7aa2231d06c9f6865852e21d1e5c9ad2af3c07e96f5ff32d42e58f604", kill_on_drop: false }`
[INFO] [stdout] 70c24af7aa2231d06c9f6865852e21d1e5c9ad2af3c07e96f5ff32d42e58f604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b96bbb5d9ed378487719e2b1e5033ef8493f878e027b7df813699568398fd596
[INFO] running `Command { std: "docker" "start" "-a" "b96bbb5d9ed378487719e2b1e5033ef8493f878e027b7df813699568398fd596", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tai-d3f86e59ac787fc9)
[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" "b96bbb5d9ed378487719e2b1e5033ef8493f878e027b7df813699568398fd596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96bbb5d9ed378487719e2b1e5033ef8493f878e027b7df813699568398fd596", kill_on_drop: false }`
[INFO] [stdout] b96bbb5d9ed378487719e2b1e5033ef8493f878e027b7df813699568398fd596