[INFO] cloning repository https://github.com/velvetops/autodiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/velvetops/autodiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fautodiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fautodiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b56b580927f2eb593cd1f82426e70e82ef9c6d39
[INFO] testing velvetops/autodiff against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Fautodiff" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/velvetops/autodiff on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/velvetops/autodiff
[INFO] finished tweaking git repo https://github.com/velvetops/autodiff
[INFO] tweaked toml for git repo https://github.com/velvetops/autodiff written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/velvetops/autodiff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e95ca5a887e39dcd6c3a1c8e554b49756bbc4ed48e10fbb0e96389d3181b8105
[INFO] running `Command { std: "docker" "start" "-a" "e95ca5a887e39dcd6c3a1c8e554b49756bbc4ed48e10fbb0e96389d3181b8105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95ca5a887e39dcd6c3a1c8e554b49756bbc4ed48e10fbb0e96389d3181b8105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95ca5a887e39dcd6c3a1c8e554b49756bbc4ed48e10fbb0e96389d3181b8105", kill_on_drop: false }`
[INFO] [stdout] e95ca5a887e39dcd6c3a1c8e554b49756bbc4ed48e10fbb0e96389d3181b8105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f9ae341dd72191b31d650d9817e18e1c28f800ce63c3d6faa130b9f430aca1
[INFO] running `Command { std: "docker" "start" "-a" "89f9ae341dd72191b31d650d9817e18e1c28f800ce63c3d6faa130b9f430aca1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autodiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "89f9ae341dd72191b31d650d9817e18e1c28f800ce63c3d6faa130b9f430aca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f9ae341dd72191b31d650d9817e18e1c28f800ce63c3d6faa130b9f430aca1", kill_on_drop: false }`
[INFO] [stdout] 89f9ae341dd72191b31d650d9817e18e1c28f800ce63c3d6faa130b9f430aca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1f1d573dc2c3c1a0e0430258157cb0329b2a084e78e611eeae1b4dc31cd940
[INFO] running `Command { std: "docker" "start" "-a" "cd1f1d573dc2c3c1a0e0430258157cb0329b2a084e78e611eeae1b4dc31cd940", kill_on_drop: false }`
[INFO] [stderr]    Compiling autodiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "cd1f1d573dc2c3c1a0e0430258157cb0329b2a084e78e611eeae1b4dc31cd940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1f1d573dc2c3c1a0e0430258157cb0329b2a084e78e611eeae1b4dc31cd940", kill_on_drop: false }`
[INFO] [stdout] cd1f1d573dc2c3c1a0e0430258157cb0329b2a084e78e611eeae1b4dc31cd940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46bed4390d37a7c00bf8f50ed459a462769b486559d25fc43b1e0f483df94076
[INFO] running `Command { std: "docker" "start" "-a" "46bed4390d37a7c00bf8f50ed459a462769b486559d25fc43b1e0f483df94076", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/autodiff-7260dd703e8bebd4)
[INFO] [stdout] test tests::test_exp ... ok
[INFO] [stderr]    Doc-tests autodiff
[INFO] [stdout] test tests::test_polynomial ... 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" "46bed4390d37a7c00bf8f50ed459a462769b486559d25fc43b1e0f483df94076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46bed4390d37a7c00bf8f50ed459a462769b486559d25fc43b1e0f483df94076", kill_on_drop: false }`
[INFO] [stdout] 46bed4390d37a7c00bf8f50ed459a462769b486559d25fc43b1e0f483df94076