[INFO] cloning repository https://github.com/kmooney/learn-rust-chap10-pt1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kmooney/learn-rust-chap10-pt1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d382c543e72eb935e18762b6708005f04eef4284
[INFO] testing kmooney/learn-rust-chap10-pt1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmooney%2Flearn-rust-chap10-pt1" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kmooney/learn-rust-chap10-pt1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kmooney/learn-rust-chap10-pt1
[INFO] finished tweaking git repo https://github.com/kmooney/learn-rust-chap10-pt1
[INFO] tweaked toml for git repo https://github.com/kmooney/learn-rust-chap10-pt1 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/kmooney/learn-rust-chap10-pt1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4065daa6c567b050316e507768af059fe952a079e66685c927f2d238c16ef450
[INFO] running `Command { std: "docker" "start" "-a" "4065daa6c567b050316e507768af059fe952a079e66685c927f2d238c16ef450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4065daa6c567b050316e507768af059fe952a079e66685c927f2d238c16ef450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4065daa6c567b050316e507768af059fe952a079e66685c927f2d238c16ef450", kill_on_drop: false }`
[INFO] [stdout] 4065daa6c567b050316e507768af059fe952a079e66685c927f2d238c16ef450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4edee91c1ad78e355d3a6f06759327011bab93d64cf4f70c377debce2ab08a7f
[INFO] running `Command { std: "docker" "start" "-a" "4edee91c1ad78e355d3a6f06759327011bab93d64cf4f70c377debce2ab08a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling generics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.31s
[INFO] running `Command { std: "docker" "inspect" "4edee91c1ad78e355d3a6f06759327011bab93d64cf4f70c377debce2ab08a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edee91c1ad78e355d3a6f06759327011bab93d64cf4f70c377debce2ab08a7f", kill_on_drop: false }`
[INFO] [stdout] 4edee91c1ad78e355d3a6f06759327011bab93d64cf4f70c377debce2ab08a7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 649a40727d3fb122c6e4ed9d1bc40bda62bf9cbcbf669faafd35be905390b2b1
[INFO] running `Command { std: "docker" "start" "-a" "649a40727d3fb122c6e4ed9d1bc40bda62bf9cbcbf669faafd35be905390b2b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling generics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "649a40727d3fb122c6e4ed9d1bc40bda62bf9cbcbf669faafd35be905390b2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649a40727d3fb122c6e4ed9d1bc40bda62bf9cbcbf669faafd35be905390b2b1", kill_on_drop: false }`
[INFO] [stdout] 649a40727d3fb122c6e4ed9d1bc40bda62bf9cbcbf669faafd35be905390b2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9e1626a018d056043f00af77463afd1e1471cd83957eb3bf3d555683dc30fa7
[INFO] running `Command { std: "docker" "start" "-a" "e9e1626a018d056043f00af77463afd1e1471cd83957eb3bf3d555683dc30fa7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generics-c1f4f1565cd469cd)
[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" "e9e1626a018d056043f00af77463afd1e1471cd83957eb3bf3d555683dc30fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e1626a018d056043f00af77463afd1e1471cd83957eb3bf3d555683dc30fa7", kill_on_drop: false }`
[INFO] [stdout] e9e1626a018d056043f00af77463afd1e1471cd83957eb3bf3d555683dc30fa7