[INFO] cloning repository https://github.com/dezzyne/contrivance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dezzyne/contrivance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fcontrivance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fcontrivance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4449103a03a75ad73a08983cd0a1583034bb6b0
[INFO] testing dezzyne/contrivance against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdezzyne%2Fcontrivance" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dezzyne/contrivance 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/dezzyne/contrivance
[INFO] finished tweaking git repo https://github.com/dezzyne/contrivance
[INFO] tweaked toml for git repo https://github.com/dezzyne/contrivance written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/dezzyne/contrivance 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] fd18fd4e39498dbd9a90db2ceeb45e806bc3c3c004410c072a7bf18459a61f40
[INFO] running `Command { std: "docker" "start" "-a" "fd18fd4e39498dbd9a90db2ceeb45e806bc3c3c004410c072a7bf18459a61f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd18fd4e39498dbd9a90db2ceeb45e806bc3c3c004410c072a7bf18459a61f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd18fd4e39498dbd9a90db2ceeb45e806bc3c3c004410c072a7bf18459a61f40", kill_on_drop: false }`
[INFO] [stdout] fd18fd4e39498dbd9a90db2ceeb45e806bc3c3c004410c072a7bf18459a61f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e38bfbafbbf26f967c2303d13eee0c6d2b413814e82e9c5216ce63fb8bf3a158
[INFO] running `Command { std: "docker" "start" "-a" "e38bfbafbbf26f967c2303d13eee0c6d2b413814e82e9c5216ce63fb8bf3a158", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrivance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e38bfbafbbf26f967c2303d13eee0c6d2b413814e82e9c5216ce63fb8bf3a158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38bfbafbbf26f967c2303d13eee0c6d2b413814e82e9c5216ce63fb8bf3a158", kill_on_drop: false }`
[INFO] [stdout] e38bfbafbbf26f967c2303d13eee0c6d2b413814e82e9c5216ce63fb8bf3a158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 176c71df4730e3bf09a7ffcace2848a282e7dfff78944672ac9cb8ff5db723ea
[INFO] running `Command { std: "docker" "start" "-a" "176c71df4730e3bf09a7ffcace2848a282e7dfff78944672ac9cb8ff5db723ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrivance v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "176c71df4730e3bf09a7ffcace2848a282e7dfff78944672ac9cb8ff5db723ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "176c71df4730e3bf09a7ffcace2848a282e7dfff78944672ac9cb8ff5db723ea", kill_on_drop: false }`
[INFO] [stdout] 176c71df4730e3bf09a7ffcace2848a282e7dfff78944672ac9cb8ff5db723ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 81f377780884c0d1762edb8ca6717176cdf27558f44d102a1cc7a12e88bc8ccc
[INFO] running `Command { std: "docker" "start" "-a" "81f377780884c0d1762edb8ca6717176cdf27558f44d102a1cc7a12e88bc8ccc", 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/contrivance-e8ca7a10ed482b21)
[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" "81f377780884c0d1762edb8ca6717176cdf27558f44d102a1cc7a12e88bc8ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f377780884c0d1762edb8ca6717176cdf27558f44d102a1cc7a12e88bc8ccc", kill_on_drop: false }`
[INFO] [stdout] 81f377780884c0d1762edb8ca6717176cdf27558f44d102a1cc7a12e88bc8ccc