[INFO] fetching crate imgine 0.1.0...
[INFO] testing imgine-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate imgine 0.1.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate imgine 0.1.0 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 imgine 0.1.0
[INFO] finished tweaking crates.io crate imgine 0.1.0
[INFO] tweaked toml for crates.io crate imgine 0.1.0 written to /workspace/builds/worker-60/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 862ed3687ed6910ad25e3470c91016012d7ab5f7e218629a49ed4cbbc7fc8619
[INFO] running `Command { std: "docker" "start" "-a" "862ed3687ed6910ad25e3470c91016012d7ab5f7e218629a49ed4cbbc7fc8619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "862ed3687ed6910ad25e3470c91016012d7ab5f7e218629a49ed4cbbc7fc8619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862ed3687ed6910ad25e3470c91016012d7ab5f7e218629a49ed4cbbc7fc8619", kill_on_drop: false }`
[INFO] [stdout] 862ed3687ed6910ad25e3470c91016012d7ab5f7e218629a49ed4cbbc7fc8619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] fa03a55a8c04875d86230f7baccfa953e5f4ea6898c9eefcfed3c548f5871650
[INFO] running `Command { std: "docker" "start" "-a" "fa03a55a8c04875d86230f7baccfa953e5f4ea6898c9eefcfed3c548f5871650", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling imgine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "fa03a55a8c04875d86230f7baccfa953e5f4ea6898c9eefcfed3c548f5871650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa03a55a8c04875d86230f7baccfa953e5f4ea6898c9eefcfed3c548f5871650", kill_on_drop: false }`
[INFO] [stdout] fa03a55a8c04875d86230f7baccfa953e5f4ea6898c9eefcfed3c548f5871650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 1dfaf35143d57f158567c6558c0c08cf8b78c63605150289aa125af69f73bff6
[INFO] running `Command { std: "docker" "start" "-a" "1dfaf35143d57f158567c6558c0c08cf8b78c63605150289aa125af69f73bff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "1dfaf35143d57f158567c6558c0c08cf8b78c63605150289aa125af69f73bff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfaf35143d57f158567c6558c0c08cf8b78c63605150289aa125af69f73bff6", kill_on_drop: false }`
[INFO] [stdout] 1dfaf35143d57f158567c6558c0c08cf8b78c63605150289aa125af69f73bff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 53376f3e6143f36d8ee812594e14cb8cad2c3826443f5bc6b46f6ad3cf12930a
[INFO] running `Command { std: "docker" "start" "-a" "53376f3e6143f36d8ee812594e14cb8cad2c3826443f5bc6b46f6ad3cf12930a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imgine-0ba03624fbcbaf10)
[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" "53376f3e6143f36d8ee812594e14cb8cad2c3826443f5bc6b46f6ad3cf12930a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53376f3e6143f36d8ee812594e14cb8cad2c3826443f5bc6b46f6ad3cf12930a", kill_on_drop: false }`
[INFO] [stdout] 53376f3e6143f36d8ee812594e14cb8cad2c3826443f5bc6b46f6ad3cf12930a