[INFO] cloning repository https://github.com/gamozolabs/fork_benchmarking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamozolabs/fork_benchmarking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 965dafa940f7878db5c9e2744aee970f82e45aba
[INFO] testing gamozolabs/fork_benchmarking against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Ffork_benchmarking" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gamozolabs/fork_benchmarking on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gamozolabs/fork_benchmarking
[INFO] finished tweaking git repo https://github.com/gamozolabs/fork_benchmarking
[INFO] tweaked toml for git repo https://github.com/gamozolabs/fork_benchmarking written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/gamozolabs/fork_benchmarking already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca3441209e6d8996dc4f1e69d2bfbfbeedcd5b9a144be5f841cfbf6844fc61f6
[INFO] running `Command { std: "docker" "start" "-a" "ca3441209e6d8996dc4f1e69d2bfbfbeedcd5b9a144be5f841cfbf6844fc61f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca3441209e6d8996dc4f1e69d2bfbfbeedcd5b9a144be5f841cfbf6844fc61f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca3441209e6d8996dc4f1e69d2bfbfbeedcd5b9a144be5f841cfbf6844fc61f6", kill_on_drop: false }`
[INFO] [stdout] ca3441209e6d8996dc4f1e69d2bfbfbeedcd5b9a144be5f841cfbf6844fc61f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c172dc9c04f477806ad1bbfac8c0e2383b5c355fea774180cb136a1360870530
[INFO] running `Command { std: "docker" "start" "-a" "c172dc9c04f477806ad1bbfac8c0e2383b5c355fea774180cb136a1360870530", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling forkbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "c172dc9c04f477806ad1bbfac8c0e2383b5c355fea774180cb136a1360870530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c172dc9c04f477806ad1bbfac8c0e2383b5c355fea774180cb136a1360870530", kill_on_drop: false }`
[INFO] [stdout] c172dc9c04f477806ad1bbfac8c0e2383b5c355fea774180cb136a1360870530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132a81b565e228383aa90dbb2f6951e003fcf0261cb6ed0d7830fa62c2efd56b
[INFO] running `Command { std: "docker" "start" "-a" "132a81b565e228383aa90dbb2f6951e003fcf0261cb6ed0d7830fa62c2efd56b", kill_on_drop: false }`
[INFO] [stderr]    Compiling forkbench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "132a81b565e228383aa90dbb2f6951e003fcf0261cb6ed0d7830fa62c2efd56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132a81b565e228383aa90dbb2f6951e003fcf0261cb6ed0d7830fa62c2efd56b", kill_on_drop: false }`
[INFO] [stdout] 132a81b565e228383aa90dbb2f6951e003fcf0261cb6ed0d7830fa62c2efd56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8c515332c947699f6bcf55df945f69f92d1e3d69cdce69a004904f59b0bfeb7
[INFO] running `Command { std: "docker" "start" "-a" "a8c515332c947699f6bcf55df945f69f92d1e3d69cdce69a004904f59b0bfeb7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/forkbench-45353fdd32d6c8c6)
[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" "a8c515332c947699f6bcf55df945f69f92d1e3d69cdce69a004904f59b0bfeb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c515332c947699f6bcf55df945f69f92d1e3d69cdce69a004904f59b0bfeb7", kill_on_drop: false }`
[INFO] [stdout] a8c515332c947699f6bcf55df945f69f92d1e3d69cdce69a004904f59b0bfeb7