[INFO] fetching crate lionel-says-hello 0.1.1...
[INFO] testing lionel-says-hello-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lionel-says-hello 0.1.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate lionel-says-hello 0.1.1 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 lionel-says-hello 0.1.1
[INFO] finished tweaking crates.io crate lionel-says-hello 0.1.1
[INFO] tweaked toml for crates.io crate lionel-says-hello 0.1.1 written to /workspace/builds/worker-74/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 0da23a0799ce4916f37d2b0c75b1702ad9992065cd611a96852586e0f815c041
[INFO] running `Command { std: "docker" "start" "-a" "0da23a0799ce4916f37d2b0c75b1702ad9992065cd611a96852586e0f815c041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da23a0799ce4916f37d2b0c75b1702ad9992065cd611a96852586e0f815c041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da23a0799ce4916f37d2b0c75b1702ad9992065cd611a96852586e0f815c041", kill_on_drop: false }`
[INFO] [stdout] 0da23a0799ce4916f37d2b0c75b1702ad9992065cd611a96852586e0f815c041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 800a67d656216a390f3d9b9d35c88846670bbd5f3457a85cdacfff7ad98a2596
[INFO] running `Command { std: "docker" "start" "-a" "800a67d656216a390f3d9b9d35c88846670bbd5f3457a85cdacfff7ad98a2596", kill_on_drop: false }`
[INFO] [stderr]    Compiling lionel-says-hello v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "800a67d656216a390f3d9b9d35c88846670bbd5f3457a85cdacfff7ad98a2596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800a67d656216a390f3d9b9d35c88846670bbd5f3457a85cdacfff7ad98a2596", kill_on_drop: false }`
[INFO] [stdout] 800a67d656216a390f3d9b9d35c88846670bbd5f3457a85cdacfff7ad98a2596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 307af8823735cf5366fca89f4be0b8ad1b9a2861d1304672efd7ae23e1e463ac
[INFO] running `Command { std: "docker" "start" "-a" "307af8823735cf5366fca89f4be0b8ad1b9a2861d1304672efd7ae23e1e463ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lionel-says-hello v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "307af8823735cf5366fca89f4be0b8ad1b9a2861d1304672efd7ae23e1e463ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307af8823735cf5366fca89f4be0b8ad1b9a2861d1304672efd7ae23e1e463ac", kill_on_drop: false }`
[INFO] [stdout] 307af8823735cf5366fca89f4be0b8ad1b9a2861d1304672efd7ae23e1e463ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 4a34613fc5c8ad20b714e88748a003130474e736e9db19e64dcccbe609ca9833
[INFO] running `Command { std: "docker" "start" "-a" "4a34613fc5c8ad20b714e88748a003130474e736e9db19e64dcccbe609ca9833", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lionel_says_hello-ab00e17bb9d48948)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::add_correctly_adds_2_integers ... ok
[INFO] [stdout] test tests::sub_correctly_subtracts_2_integers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lionel-says-hello
[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" "4a34613fc5c8ad20b714e88748a003130474e736e9db19e64dcccbe609ca9833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a34613fc5c8ad20b714e88748a003130474e736e9db19e64dcccbe609ca9833", kill_on_drop: false }`
[INFO] [stdout] 4a34613fc5c8ad20b714e88748a003130474e736e9db19e64dcccbe609ca9833