[INFO] fetching crate carol-test 1.1.1...
[INFO] testing carol-test-1.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate carol-test 1.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate carol-test 1.1.1 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 crates.io crate carol-test 1.1.1
[INFO] finished tweaking crates.io crate carol-test 1.1.1
[INFO] tweaked toml for crates.io crate carol-test 1.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate carol-test 1.1.1 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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d1d3ee0ed0a95c9b5c6989330d17b58e70b4a0d63ce9e6589d38f08e5596204
[INFO] running `Command { std: "docker" "start" "-a" "7d1d3ee0ed0a95c9b5c6989330d17b58e70b4a0d63ce9e6589d38f08e5596204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d1d3ee0ed0a95c9b5c6989330d17b58e70b4a0d63ce9e6589d38f08e5596204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1d3ee0ed0a95c9b5c6989330d17b58e70b4a0d63ce9e6589d38f08e5596204", kill_on_drop: false }`
[INFO] [stdout] 7d1d3ee0ed0a95c9b5c6989330d17b58e70b4a0d63ce9e6589d38f08e5596204
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e06788437d6a618ca70a5cafeaa8d378607f29fb4f23faf44eb62c6c70dd0f43
[INFO] running `Command { std: "docker" "start" "-a" "e06788437d6a618ca70a5cafeaa8d378607f29fb4f23faf44eb62c6c70dd0f43", kill_on_drop: false }`
[INFO] [stderr]    Compiling carol-test v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e06788437d6a618ca70a5cafeaa8d378607f29fb4f23faf44eb62c6c70dd0f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06788437d6a618ca70a5cafeaa8d378607f29fb4f23faf44eb62c6c70dd0f43", kill_on_drop: false }`
[INFO] [stdout] e06788437d6a618ca70a5cafeaa8d378607f29fb4f23faf44eb62c6c70dd0f43
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33864062ae733394099c2236e4bb53cf66f9474848b04ae321730094758506ac
[INFO] running `Command { std: "docker" "start" "-a" "33864062ae733394099c2236e4bb53cf66f9474848b04ae321730094758506ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling carol-test v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "33864062ae733394099c2236e4bb53cf66f9474848b04ae321730094758506ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33864062ae733394099c2236e4bb53cf66f9474848b04ae321730094758506ac", kill_on_drop: false }`
[INFO] [stdout] 33864062ae733394099c2236e4bb53cf66f9474848b04ae321730094758506ac
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34f89b671e98435a3fcac0e4b6d55ec1908acd9c23603b6b03cdc23ea57b20da
[INFO] running `Command { std: "docker" "start" "-a" "34f89b671e98435a3fcac0e4b6d55ec1908acd9c23603b6b03cdc23ea57b20da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carol_test-b27e69e31c270bc0)
[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" "34f89b671e98435a3fcac0e4b6d55ec1908acd9c23603b6b03cdc23ea57b20da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f89b671e98435a3fcac0e4b6d55ec1908acd9c23603b6b03cdc23ea57b20da", kill_on_drop: false }`
[INFO] [stdout] 34f89b671e98435a3fcac0e4b6d55ec1908acd9c23603b6b03cdc23ea57b20da