[INFO] cloning repository https://github.com/udzura/fork-wait-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udzura/fork-wait-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Ffork-wait-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Ffork-wait-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0758baa381c002d7c3f2044abc105db022a26601
[INFO] testing udzura/fork-wait-example against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Ffork-wait-example" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/udzura/fork-wait-example on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/udzura/fork-wait-example
[INFO] finished tweaking git repo https://github.com/udzura/fork-wait-example
[INFO] tweaked toml for git repo https://github.com/udzura/fork-wait-example written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/udzura/fork-wait-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9679e4f24f654d46632595501a63428388d503372f6bcc0f49d4e8456454ee83
[INFO] running `Command { std: "docker" "start" "-a" "9679e4f24f654d46632595501a63428388d503372f6bcc0f49d4e8456454ee83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9679e4f24f654d46632595501a63428388d503372f6bcc0f49d4e8456454ee83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9679e4f24f654d46632595501a63428388d503372f6bcc0f49d4e8456454ee83", kill_on_drop: false }`
[INFO] [stdout] 9679e4f24f654d46632595501a63428388d503372f6bcc0f49d4e8456454ee83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80ce41bac2d8d133036e6982b3197478aedc2bf1a02497b452ab15f5dc3c1671
[INFO] running `Command { std: "docker" "start" "-a" "80ce41bac2d8d133036e6982b3197478aedc2bf1a02497b452ab15f5dc3c1671", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling cloexec-example v0.1.0 (/opt/rustwide/workdir/cloexec-example)
[INFO] [stderr]    Compiling fork-wait-example v0.1.0 (/opt/rustwide/workdir/worker-example)
[INFO] [stderr]    Compiling minimum-container-example v0.1.0 (/opt/rustwide/workdir/minimum-container-example)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.96s
[INFO] running `Command { std: "docker" "inspect" "80ce41bac2d8d133036e6982b3197478aedc2bf1a02497b452ab15f5dc3c1671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ce41bac2d8d133036e6982b3197478aedc2bf1a02497b452ab15f5dc3c1671", kill_on_drop: false }`
[INFO] [stdout] 80ce41bac2d8d133036e6982b3197478aedc2bf1a02497b452ab15f5dc3c1671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af9653791456c2ec4a35a03d3962dcb40716da6244205a85d0f7bc33fe8f465d
[INFO] running `Command { std: "docker" "start" "-a" "af9653791456c2ec4a35a03d3962dcb40716da6244205a85d0f7bc33fe8f465d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fork-wait-example v0.1.0 (/opt/rustwide/workdir/worker-example)
[INFO] [stderr]    Compiling minimum-container-example v0.1.0 (/opt/rustwide/workdir/minimum-container-example)
[INFO] [stderr]    Compiling cloexec-example v0.1.0 (/opt/rustwide/workdir/cloexec-example)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "af9653791456c2ec4a35a03d3962dcb40716da6244205a85d0f7bc33fe8f465d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9653791456c2ec4a35a03d3962dcb40716da6244205a85d0f7bc33fe8f465d", kill_on_drop: false }`
[INFO] [stdout] af9653791456c2ec4a35a03d3962dcb40716da6244205a85d0f7bc33fe8f465d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7aea96d1218f60ebe9b71ec133bef9a39e7bba62ae29ded19049eb711e85cc7a
[INFO] running `Command { std: "docker" "start" "-a" "7aea96d1218f60ebe9b71ec133bef9a39e7bba62ae29ded19049eb711e85cc7a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cloexec_example-fcda862fd6dff28b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fork_wait_example-6bf579a2db9bf930)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minimum_container_example-1d8d46ff90f4f8af)
[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] [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" "7aea96d1218f60ebe9b71ec133bef9a39e7bba62ae29ded19049eb711e85cc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aea96d1218f60ebe9b71ec133bef9a39e7bba62ae29ded19049eb711e85cc7a", kill_on_drop: false }`
[INFO] [stdout] 7aea96d1218f60ebe9b71ec133bef9a39e7bba62ae29ded19049eb711e85cc7a