[INFO] fetching crate fsi 0.1.0...
[INFO] testing fsi-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fsi 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate fsi 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 fsi 0.1.0
[INFO] finished tweaking crates.io crate fsi 0.1.0
[INFO] tweaked toml for crates.io crate fsi 0.1.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate crates.io crate fsi 0.1.0 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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 45be2137d10cb426b5e0561b83852acf0ccba096ab2d98196c24525f2a6a82a5
[INFO] running `Command { std: "docker" "start" "-a" "45be2137d10cb426b5e0561b83852acf0ccba096ab2d98196c24525f2a6a82a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45be2137d10cb426b5e0561b83852acf0ccba096ab2d98196c24525f2a6a82a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45be2137d10cb426b5e0561b83852acf0ccba096ab2d98196c24525f2a6a82a5", kill_on_drop: false }`
[INFO] [stdout] 45be2137d10cb426b5e0561b83852acf0ccba096ab2d98196c24525f2a6a82a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 15bb6a06dc5cff6f22646d5891da4e54b8006ce40dfaa445cf1a013b3cf6914a
[INFO] running `Command { std: "docker" "start" "-a" "15bb6a06dc5cff6f22646d5891da4e54b8006ce40dfaa445cf1a013b3cf6914a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fsi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "15bb6a06dc5cff6f22646d5891da4e54b8006ce40dfaa445cf1a013b3cf6914a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bb6a06dc5cff6f22646d5891da4e54b8006ce40dfaa445cf1a013b3cf6914a", kill_on_drop: false }`
[INFO] [stdout] 15bb6a06dc5cff6f22646d5891da4e54b8006ce40dfaa445cf1a013b3cf6914a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 3c70f611e8cfe883b4106e15c6c3e1081e550dfdc7f0311852a7628dfa013b76
[INFO] running `Command { std: "docker" "start" "-a" "3c70f611e8cfe883b4106e15c6c3e1081e550dfdc7f0311852a7628dfa013b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling fsi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "3c70f611e8cfe883b4106e15c6c3e1081e550dfdc7f0311852a7628dfa013b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c70f611e8cfe883b4106e15c6c3e1081e550dfdc7f0311852a7628dfa013b76", kill_on_drop: false }`
[INFO] [stdout] 3c70f611e8cfe883b4106e15c6c3e1081e550dfdc7f0311852a7628dfa013b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 2ab387e5e6c0147279e179127d720492260f8d0655d66acd84daae125e9b58fe
[INFO] running `Command { std: "docker" "start" "-a" "2ab387e5e6c0147279e179127d720492260f8d0655d66acd84daae125e9b58fe", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fsi-99983cc3f7c727c7)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fsi-b928b39309f1beb9)
[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] [stderr]    Doc-tests fsi
[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" "2ab387e5e6c0147279e179127d720492260f8d0655d66acd84daae125e9b58fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab387e5e6c0147279e179127d720492260f8d0655d66acd84daae125e9b58fe", kill_on_drop: false }`
[INFO] [stdout] 2ab387e5e6c0147279e179127d720492260f8d0655d66acd84daae125e9b58fe