[INFO] cloning repository https://github.com/francisbulus/rust-closures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francisbulus/rust-closures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b8155df2e359eec4997a201375c9e93621bde21 [INFO] testing francisbulus/rust-closures against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancisbulus%2Frust-closures" "/workspace/builds/worker-55/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/francisbulus/rust-closures on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/francisbulus/rust-closures [INFO] finished tweaking git repo https://github.com/francisbulus/rust-closures [INFO] tweaked toml for git repo https://github.com/francisbulus/rust-closures written to /workspace/builds/worker-55/source/Cargo.toml [INFO] crate git repo https://github.com/francisbulus/rust-closures already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60c04dd0cfa87562a11832f33765ceed83d3669c7d18eb632e6d476be2ffe6ff [INFO] running `Command { std: "docker" "start" "-a" "60c04dd0cfa87562a11832f33765ceed83d3669c7d18eb632e6d476be2ffe6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60c04dd0cfa87562a11832f33765ceed83d3669c7d18eb632e6d476be2ffe6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60c04dd0cfa87562a11832f33765ceed83d3669c7d18eb632e6d476be2ffe6ff", kill_on_drop: false }` [INFO] [stdout] 60c04dd0cfa87562a11832f33765ceed83d3669c7d18eb632e6d476be2ffe6ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57a4e95fdccc45b4c9e8b30d02f0bbeea3b2bd7b81f31a63ef3f58267919ba30 [INFO] running `Command { std: "docker" "start" "-a" "57a4e95fdccc45b4c9e8b30d02f0bbeea3b2bd7b81f31a63ef3f58267919ba30", kill_on_drop: false }` [INFO] [stderr] Compiling closure v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "57a4e95fdccc45b4c9e8b30d02f0bbeea3b2bd7b81f31a63ef3f58267919ba30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a4e95fdccc45b4c9e8b30d02f0bbeea3b2bd7b81f31a63ef3f58267919ba30", kill_on_drop: false }` [INFO] [stdout] 57a4e95fdccc45b4c9e8b30d02f0bbeea3b2bd7b81f31a63ef3f58267919ba30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a894450ee4c77b1834b00d7249790a1c1fad2735fb2a918f174020149a9ce4bb [INFO] running `Command { std: "docker" "start" "-a" "a894450ee4c77b1834b00d7249790a1c1fad2735fb2a918f174020149a9ce4bb", kill_on_drop: false }` [INFO] [stderr] Compiling closure v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "a894450ee4c77b1834b00d7249790a1c1fad2735fb2a918f174020149a9ce4bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a894450ee4c77b1834b00d7249790a1c1fad2735fb2a918f174020149a9ce4bb", kill_on_drop: false }` [INFO] [stdout] a894450ee4c77b1834b00d7249790a1c1fad2735fb2a918f174020149a9ce4bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] db76aaac2fb54d7fc27bd5288ff3019d2760a4f67899d80ae1781b3d8c85b7aa [INFO] running `Command { std: "docker" "start" "-a" "db76aaac2fb54d7fc27bd5288ff3019d2760a4f67899d80ae1781b3d8c85b7aa", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/closure-e266cf13d18f4da4) [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" "db76aaac2fb54d7fc27bd5288ff3019d2760a4f67899d80ae1781b3d8c85b7aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db76aaac2fb54d7fc27bd5288ff3019d2760a4f67899d80ae1781b3d8c85b7aa", kill_on_drop: false }` [INFO] [stdout] db76aaac2fb54d7fc27bd5288ff3019d2760a4f67899d80ae1781b3d8c85b7aa