[INFO] cloning repository https://github.com/cncgl/excol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cncgl/excol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcncgl%2Fexcol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcncgl%2Fexcol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf2737a6acd62909e179b8606eabdc33fa9626e8
[INFO] testing cncgl/excol against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcncgl%2Fexcol" "/workspace/builds/worker-31/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cncgl/excol on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cncgl/excol
[INFO] finished tweaking git repo https://github.com/cncgl/excol
[INFO] tweaked toml for git repo https://github.com/cncgl/excol written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate git repo https://github.com/cncgl/excol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81ba4b6cddfed08d8687a811d70daa452371a57bb8221c55e5502a14f21c2f65
[INFO] running `Command { std: "docker" "start" "-a" "81ba4b6cddfed08d8687a811d70daa452371a57bb8221c55e5502a14f21c2f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ba4b6cddfed08d8687a811d70daa452371a57bb8221c55e5502a14f21c2f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ba4b6cddfed08d8687a811d70daa452371a57bb8221c55e5502a14f21c2f65", kill_on_drop: false }`
[INFO] [stdout] 81ba4b6cddfed08d8687a811d70daa452371a57bb8221c55e5502a14f21c2f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc30f72e69fcabee3d3acf4df6f60b12647e8ab89d8fdefdbc640af8cbfa4d33
[INFO] running `Command { std: "docker" "start" "-a" "dc30f72e69fcabee3d3acf4df6f60b12647e8ab89d8fdefdbc640af8cbfa4d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling excol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.57s
[INFO] running `Command { std: "docker" "inspect" "dc30f72e69fcabee3d3acf4df6f60b12647e8ab89d8fdefdbc640af8cbfa4d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc30f72e69fcabee3d3acf4df6f60b12647e8ab89d8fdefdbc640af8cbfa4d33", kill_on_drop: false }`
[INFO] [stdout] dc30f72e69fcabee3d3acf4df6f60b12647e8ab89d8fdefdbc640af8cbfa4d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9faeeac97a0a8afba5855ce7e616b3ca4a642446b309a5779f962cf4c4f1d60d
[INFO] running `Command { std: "docker" "start" "-a" "9faeeac97a0a8afba5855ce7e616b3ca4a642446b309a5779f962cf4c4f1d60d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling excol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/excol-96248f71177d55a3)
[INFO] running `Command { std: "docker" "inspect" "9faeeac97a0a8afba5855ce7e616b3ca4a642446b309a5779f962cf4c4f1d60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9faeeac97a0a8afba5855ce7e616b3ca4a642446b309a5779f962cf4c4f1d60d", kill_on_drop: false }`
[INFO] [stdout] 9faeeac97a0a8afba5855ce7e616b3ca4a642446b309a5779f962cf4c4f1d60d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66867b17f685f6b8f8a4f469300656356b6faa922abd07a4b30a9d34cb794e43
[INFO] running `Command { std: "docker" "start" "-a" "66867b17f685f6b8f8a4f469300656356b6faa922abd07a4b30a9d34cb794e43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/excol-96248f71177d55a3)
[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" "66867b17f685f6b8f8a4f469300656356b6faa922abd07a4b30a9d34cb794e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66867b17f685f6b8f8a4f469300656356b6faa922abd07a4b30a9d34cb794e43", kill_on_drop: false }`
[INFO] [stdout] 66867b17f685f6b8f8a4f469300656356b6faa922abd07a4b30a9d34cb794e43