[INFO] cloning repository https://github.com/jamesa/coinflip
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamesa/coinflip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesa%2Fcoinflip", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesa%2Fcoinflip'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 369ca8d6728296df60af104e509ae48b0bb328e2
[INFO] testing jamesa/coinflip against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesa%2Fcoinflip" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamesa/coinflip 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/jamesa/coinflip
[INFO] finished tweaking git repo https://github.com/jamesa/coinflip
[INFO] tweaked toml for git repo https://github.com/jamesa/coinflip written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jamesa/coinflip 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e84efd9949b0b8e9daca1bc53224c07318fa76996983ff39b12ee0cbca792b99
[INFO] running `Command { std: "docker" "start" "-a" "e84efd9949b0b8e9daca1bc53224c07318fa76996983ff39b12ee0cbca792b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e84efd9949b0b8e9daca1bc53224c07318fa76996983ff39b12ee0cbca792b99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84efd9949b0b8e9daca1bc53224c07318fa76996983ff39b12ee0cbca792b99", kill_on_drop: false }`
[INFO] [stdout] e84efd9949b0b8e9daca1bc53224c07318fa76996983ff39b12ee0cbca792b99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 27fd5b4786082a5f9a0ffe458d87b011af219f2777d2b880348e8c00ec521ba2
[INFO] running `Command { std: "docker" "start" "-a" "27fd5b4786082a5f9a0ffe458d87b011af219f2777d2b880348e8c00ec521ba2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.23
[INFO] [stderr]    Compiling separator v0.3.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling coinflip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "27fd5b4786082a5f9a0ffe458d87b011af219f2777d2b880348e8c00ec521ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fd5b4786082a5f9a0ffe458d87b011af219f2777d2b880348e8c00ec521ba2", kill_on_drop: false }`
[INFO] [stdout] 27fd5b4786082a5f9a0ffe458d87b011af219f2777d2b880348e8c00ec521ba2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d7a48e67bf57a013b402c71e450d9d2d28a11cc0b7471bfaa923bb384bd0d153
[INFO] running `Command { std: "docker" "start" "-a" "d7a48e67bf57a013b402c71e450d9d2d28a11cc0b7471bfaa923bb384bd0d153", kill_on_drop: false }`
[INFO] [stderr]    Compiling coinflip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d7a48e67bf57a013b402c71e450d9d2d28a11cc0b7471bfaa923bb384bd0d153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a48e67bf57a013b402c71e450d9d2d28a11cc0b7471bfaa923bb384bd0d153", kill_on_drop: false }`
[INFO] [stdout] d7a48e67bf57a013b402c71e450d9d2d28a11cc0b7471bfaa923bb384bd0d153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8b27edfffaa930f4cfadd7bfd9ed0105b55108ab5ff1302e920fd901a09d3f75
[INFO] running `Command { std: "docker" "start" "-a" "8b27edfffaa930f4cfadd7bfd9ed0105b55108ab5ff1302e920fd901a09d3f75", 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/coinflip-90a72c4bc9a5a725)
[INFO] [stdout] test tests::test_no_flips ... ok
[INFO] [stdout] test tests::test_100_flips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b27edfffaa930f4cfadd7bfd9ed0105b55108ab5ff1302e920fd901a09d3f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b27edfffaa930f4cfadd7bfd9ed0105b55108ab5ff1302e920fd901a09d3f75", kill_on_drop: false }`
[INFO] [stdout] 8b27edfffaa930f4cfadd7bfd9ed0105b55108ab5ff1302e920fd901a09d3f75