[INFO] cloning repository https://github.com/doraemonkeys/deep-flatten2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doraemonkeys/deep-flatten2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoraemonkeys%2Fdeep-flatten2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoraemonkeys%2Fdeep-flatten2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 036eec59f4f693fa9b58c011cd89488954f1dfb6
[INFO] testing doraemonkeys/deep-flatten2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoraemonkeys%2Fdeep-flatten2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/doraemonkeys/deep-flatten2
[INFO] finished tweaking git repo https://github.com/doraemonkeys/deep-flatten2
[INFO] tweaked toml for git repo https://github.com/doraemonkeys/deep-flatten2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/doraemonkeys/deep-flatten2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/doraemonkeys/deep-flatten2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deep-flatten v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d01f6e4bb17205e89e9ae3236e10424988734b6b35c3d361ae4f334e323ffe6
[INFO] running `Command { std: "docker" "start" "-a" "7d01f6e4bb17205e89e9ae3236e10424988734b6b35c3d361ae4f334e323ffe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d01f6e4bb17205e89e9ae3236e10424988734b6b35c3d361ae4f334e323ffe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d01f6e4bb17205e89e9ae3236e10424988734b6b35c3d361ae4f334e323ffe6", kill_on_drop: false }`
[INFO] [stdout] 7d01f6e4bb17205e89e9ae3236e10424988734b6b35c3d361ae4f334e323ffe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74cc6a6da49a96d2d04e99fa6ad74ca31ee25726f3e57c86aef1664d30fb5dc3
[INFO] running `Command { std: "docker" "start" "-a" "74cc6a6da49a96d2d04e99fa6ad74ca31ee25726f3e57c86aef1664d30fb5dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep-flatten v0.1.0
[INFO] [stderr]    Compiling deep-flatten2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "74cc6a6da49a96d2d04e99fa6ad74ca31ee25726f3e57c86aef1664d30fb5dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74cc6a6da49a96d2d04e99fa6ad74ca31ee25726f3e57c86aef1664d30fb5dc3", kill_on_drop: false }`
[INFO] [stdout] 74cc6a6da49a96d2d04e99fa6ad74ca31ee25726f3e57c86aef1664d30fb5dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a19b63c8aa9290b6a80e316e1af2a76cdd5e5555cbc46bb318a59ea0a088b8f
[INFO] running `Command { std: "docker" "start" "-a" "7a19b63c8aa9290b6a80e316e1af2a76cdd5e5555cbc46bb318a59ea0a088b8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling deep-flatten2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "7a19b63c8aa9290b6a80e316e1af2a76cdd5e5555cbc46bb318a59ea0a088b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a19b63c8aa9290b6a80e316e1af2a76cdd5e5555cbc46bb318a59ea0a088b8f", kill_on_drop: false }`
[INFO] [stdout] 7a19b63c8aa9290b6a80e316e1af2a76cdd5e5555cbc46bb318a59ea0a088b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1982b762bb4d477d118d66e513d039a314e61f7aec01b6ae9e31bc05b42f130e
[INFO] running `Command { std: "docker" "start" "-a" "1982b762bb4d477d118d66e513d039a314e61f7aec01b6ae9e31bc05b42f130e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/deep_flatten2-0becaef725be9726)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_result_deep_ok ... ok
[INFO] [stderr]    Doc-tests deep_flatten2
[INFO] [stdout] test tests::test_result_deep_ok_err ... 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] [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" "1982b762bb4d477d118d66e513d039a314e61f7aec01b6ae9e31bc05b42f130e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1982b762bb4d477d118d66e513d039a314e61f7aec01b6ae9e31bc05b42f130e", kill_on_drop: false }`
[INFO] [stdout] 1982b762bb4d477d118d66e513d039a314e61f7aec01b6ae9e31bc05b42f130e