[INFO] cloning repository https://github.com/sasurau4/tech-book-fes-2019-fall
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sasurau4/tech-book-fes-2019-fall" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasurau4%2Ftech-book-fes-2019-fall", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasurau4%2Ftech-book-fes-2019-fall'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 035b5b6753cb7869873cacde97baea3b294ddc6b
[INFO] testing sasurau4/tech-book-fes-2019-fall against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsasurau4%2Ftech-book-fes-2019-fall" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sasurau4/tech-book-fes-2019-fall on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sasurau4/tech-book-fes-2019-fall
[INFO] finished tweaking git repo https://github.com/sasurau4/tech-book-fes-2019-fall
[INFO] tweaked toml for git repo https://github.com/sasurau4/tech-book-fes-2019-fall written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/sasurau4/tech-book-fes-2019-fall already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29a790a95636d25db40acbab125c031da0e773328d2d7356cf704fc92f48a9c1
[INFO] running `Command { std: "docker" "start" "-a" "29a790a95636d25db40acbab125c031da0e773328d2d7356cf704fc92f48a9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29a790a95636d25db40acbab125c031da0e773328d2d7356cf704fc92f48a9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a790a95636d25db40acbab125c031da0e773328d2d7356cf704fc92f48a9c1", kill_on_drop: false }`
[INFO] [stdout] 29a790a95636d25db40acbab125c031da0e773328d2d7356cf704fc92f48a9c1
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd338ffcb1e82ddd73ebd61280be9c6ca6a81174c05314122b5e9d133c66e73c
[INFO] running `Command { std: "docker" "start" "-a" "cd338ffcb1e82ddd73ebd61280be9c6ca6a81174c05314122b5e9d133c66e73c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tech-book-2019-fall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "cd338ffcb1e82ddd73ebd61280be9c6ca6a81174c05314122b5e9d133c66e73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd338ffcb1e82ddd73ebd61280be9c6ca6a81174c05314122b5e9d133c66e73c", kill_on_drop: false }`
[INFO] [stdout] cd338ffcb1e82ddd73ebd61280be9c6ca6a81174c05314122b5e9d133c66e73c
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65c1425af7a75a2267b6bfa1d45a62f1f4c51850454e592cd6a0242af25b6e9b
[INFO] running `Command { std: "docker" "start" "-a" "65c1425af7a75a2267b6bfa1d45a62f1f4c51850454e592cd6a0242af25b6e9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tech-book-2019-fall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "65c1425af7a75a2267b6bfa1d45a62f1f4c51850454e592cd6a0242af25b6e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c1425af7a75a2267b6bfa1d45a62f1f4c51850454e592cd6a0242af25b6e9b", kill_on_drop: false }`
[INFO] [stdout] 65c1425af7a75a2267b6bfa1d45a62f1f4c51850454e592cd6a0242af25b6e9b
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03b7d750ee78f9c536222fe28627d9db921c4fb39f4dce285c2a94d5b708faa7
[INFO] running `Command { std: "docker" "start" "-a" "03b7d750ee78f9c536222fe28627d9db921c4fb39f4dce285c2a94d5b708faa7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tech_book_2019_fall-c12b37b316c7355b)
[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" "03b7d750ee78f9c536222fe28627d9db921c4fb39f4dce285c2a94d5b708faa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b7d750ee78f9c536222fe28627d9db921c4fb39f4dce285c2a94d5b708faa7", kill_on_drop: false }`
[INFO] [stdout] 03b7d750ee78f9c536222fe28627d9db921c4fb39f4dce285c2a94d5b708faa7