[INFO] cloning repository https://github.com/mwdowns/rust-bracket-inserter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwdowns/rust-bracket-inserter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwdowns%2Frust-bracket-inserter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwdowns%2Frust-bracket-inserter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8969a6b6bc84f6d09472fabe51c16f57d132413f
[INFO] testing mwdowns/rust-bracket-inserter against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwdowns%2Frust-bracket-inserter" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwdowns/rust-bracket-inserter on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mwdowns/rust-bracket-inserter
[INFO] finished tweaking git repo https://github.com/mwdowns/rust-bracket-inserter
[INFO] tweaked toml for git repo https://github.com/mwdowns/rust-bracket-inserter written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mwdowns/rust-bracket-inserter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdb997cbd1e996b4ea1bc429ad7164a4ece45b2be8642b8eb7159f1c0a44732f
[INFO] running `Command { std: "docker" "start" "-a" "cdb997cbd1e996b4ea1bc429ad7164a4ece45b2be8642b8eb7159f1c0a44732f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdb997cbd1e996b4ea1bc429ad7164a4ece45b2be8642b8eb7159f1c0a44732f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb997cbd1e996b4ea1bc429ad7164a4ece45b2be8642b8eb7159f1c0a44732f", kill_on_drop: false }`
[INFO] [stdout] cdb997cbd1e996b4ea1bc429ad7164a4ece45b2be8642b8eb7159f1c0a44732f
[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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 749289701cb94d6118ecce2cb9fa3b62d9dc692a8edb194cc7909de8671733de
[INFO] running `Command { std: "docker" "start" "-a" "749289701cb94d6118ecce2cb9fa3b62d9dc692a8edb194cc7909de8671733de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-brackets-inserter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "749289701cb94d6118ecce2cb9fa3b62d9dc692a8edb194cc7909de8671733de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749289701cb94d6118ecce2cb9fa3b62d9dc692a8edb194cc7909de8671733de", kill_on_drop: false }`
[INFO] [stdout] 749289701cb94d6118ecce2cb9fa3b62d9dc692a8edb194cc7909de8671733de
[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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00b220fed07dfa4c2eaa42b20563d00d081a6e509588e78e7ed4cf20facfb69e
[INFO] running `Command { std: "docker" "start" "-a" "00b220fed07dfa4c2eaa42b20563d00d081a6e509588e78e7ed4cf20facfb69e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-brackets-inserter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "00b220fed07dfa4c2eaa42b20563d00d081a6e509588e78e7ed4cf20facfb69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b220fed07dfa4c2eaa42b20563d00d081a6e509588e78e7ed4cf20facfb69e", kill_on_drop: false }`
[INFO] [stdout] 00b220fed07dfa4c2eaa42b20563d00d081a6e509588e78e7ed4cf20facfb69e
[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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28520052ee02855821bfdb65e3dd2c7dab1a1a91e523bfda7ef7372aa5cdc048
[INFO] running `Command { std: "docker" "start" "-a" "28520052ee02855821bfdb65e3dd2c7dab1a1a91e523bfda7ef7372aa5cdc048", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_brackets_inserter-bdf4aef08b3b7739)
[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" "28520052ee02855821bfdb65e3dd2c7dab1a1a91e523bfda7ef7372aa5cdc048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28520052ee02855821bfdb65e3dd2c7dab1a1a91e523bfda7ef7372aa5cdc048", kill_on_drop: false }`
[INFO] [stdout] 28520052ee02855821bfdb65e3dd2c7dab1a1a91e523bfda7ef7372aa5cdc048