[INFO] fetching crate quickstart-lib-rust 0.1.0...
[INFO] testing quickstart-lib-rust-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate quickstart-lib-rust 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate quickstart-lib-rust 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 quickstart-lib-rust 0.1.0
[INFO] finished tweaking crates.io crate quickstart-lib-rust 0.1.0
[INFO] tweaked toml for crates.io crate quickstart-lib-rust 0.1.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a18d11003ceb07a08c54451b176d5ff4f3d517f8f8e19e3e9bc276b8473971b2
[INFO] running `Command { std: "docker" "start" "-a" "a18d11003ceb07a08c54451b176d5ff4f3d517f8f8e19e3e9bc276b8473971b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a18d11003ceb07a08c54451b176d5ff4f3d517f8f8e19e3e9bc276b8473971b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18d11003ceb07a08c54451b176d5ff4f3d517f8f8e19e3e9bc276b8473971b2", kill_on_drop: false }`
[INFO] [stdout] a18d11003ceb07a08c54451b176d5ff4f3d517f8f8e19e3e9bc276b8473971b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fe4740eab20b289fa7469dfbbddb14724b2790e32e36520108f5b5eda367eda3
[INFO] running `Command { std: "docker" "start" "-a" "fe4740eab20b289fa7469dfbbddb14724b2790e32e36520108f5b5eda367eda3", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickstart-lib-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "fe4740eab20b289fa7469dfbbddb14724b2790e32e36520108f5b5eda367eda3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4740eab20b289fa7469dfbbddb14724b2790e32e36520108f5b5eda367eda3", kill_on_drop: false }`
[INFO] [stdout] fe4740eab20b289fa7469dfbbddb14724b2790e32e36520108f5b5eda367eda3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9d715d99c937d1223d068cf87baa232e0ee472fb6abf81ff35b47e758deca534
[INFO] running `Command { std: "docker" "start" "-a" "9d715d99c937d1223d068cf87baa232e0ee472fb6abf81ff35b47e758deca534", kill_on_drop: false }`
[INFO] [stderr]    Compiling quickstart-lib-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "9d715d99c937d1223d068cf87baa232e0ee472fb6abf81ff35b47e758deca534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d715d99c937d1223d068cf87baa232e0ee472fb6abf81ff35b47e758deca534", kill_on_drop: false }`
[INFO] [stdout] 9d715d99c937d1223d068cf87baa232e0ee472fb6abf81ff35b47e758deca534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b718c2b46a3d650d0884af005d82fd85041254dc75b863f72fee8bdab0fd6159
[INFO] running `Command { std: "docker" "start" "-a" "b718c2b46a3d650d0884af005d82fd85041254dc75b863f72fee8bdab0fd6159", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quickstart_lib_rust-36dde2be5608376f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quickstart-lib-rust
[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] [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" "b718c2b46a3d650d0884af005d82fd85041254dc75b863f72fee8bdab0fd6159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b718c2b46a3d650d0884af005d82fd85041254dc75b863f72fee8bdab0fd6159", kill_on_drop: false }`
[INFO] [stdout] b718c2b46a3d650d0884af005d82fd85041254dc75b863f72fee8bdab0fd6159