[INFO] fetching crate cargo-mach 0.1.2...
[INFO] testing cargo-mach-0.1.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate cargo-mach 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cargo-mach 0.1.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-mach 0.1.2
[INFO] finished tweaking crates.io crate cargo-mach 0.1.2
[INFO] tweaked toml for crates.io crate cargo-mach 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cargo-mach 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a62156347fd5bb8d0191517c5a70d9fa44c2e8661395dac20ccd2756cf39338
[INFO] running `Command { std: "docker" "start" "-a" "7a62156347fd5bb8d0191517c5a70d9fa44c2e8661395dac20ccd2756cf39338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a62156347fd5bb8d0191517c5a70d9fa44c2e8661395dac20ccd2756cf39338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a62156347fd5bb8d0191517c5a70d9fa44c2e8661395dac20ccd2756cf39338", kill_on_drop: false }`
[INFO] [stdout] 7a62156347fd5bb8d0191517c5a70d9fa44c2e8661395dac20ccd2756cf39338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3138029101f3c50b5ad79b4a91d723103e3e6d01f4561d6c9a2dad77e271ab6
[INFO] running `Command { std: "docker" "start" "-a" "b3138029101f3c50b5ad79b4a91d723103e3e6d01f4561d6c9a2dad77e271ab6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "b3138029101f3c50b5ad79b4a91d723103e3e6d01f4561d6c9a2dad77e271ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3138029101f3c50b5ad79b4a91d723103e3e6d01f4561d6c9a2dad77e271ab6", kill_on_drop: false }`
[INFO] [stdout] b3138029101f3c50b5ad79b4a91d723103e3e6d01f4561d6c9a2dad77e271ab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b9a74f115ee284f5901e11489f5a65a3dbcbf9504090bbbf2d9b1e9c16001b
[INFO] running `Command { std: "docker" "start" "-a" "34b9a74f115ee284f5901e11489f5a65a3dbcbf9504090bbbf2d9b1e9c16001b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "34b9a74f115ee284f5901e11489f5a65a3dbcbf9504090bbbf2d9b1e9c16001b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b9a74f115ee284f5901e11489f5a65a3dbcbf9504090bbbf2d9b1e9c16001b", kill_on_drop: false }`
[INFO] [stdout] 34b9a74f115ee284f5901e11489f5a65a3dbcbf9504090bbbf2d9b1e9c16001b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4eaf5ffe190deed01fa6a8b25ad62a09c661c9776de65e4580d178fddf72272b
[INFO] running `Command { std: "docker" "start" "-a" "4eaf5ffe190deed01fa6a8b25ad62a09c661c9776de65e4580d178fddf72272b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_mach-e9190566039a930c)
[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" "4eaf5ffe190deed01fa6a8b25ad62a09c661c9776de65e4580d178fddf72272b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eaf5ffe190deed01fa6a8b25ad62a09c661c9776de65e4580d178fddf72272b", kill_on_drop: false }`
[INFO] [stdout] 4eaf5ffe190deed01fa6a8b25ad62a09c661c9776de65e4580d178fddf72272b