[INFO] cloning repository https://github.com/soyrochus/kill-ring
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soyrochus/kill-ring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoyrochus%2Fkill-ring", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoyrochus%2Fkill-ring'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c0e3a5daed9f08e35259fbbea1647ac748a73c0
[INFO] testing soyrochus/kill-ring against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoyrochus%2Fkill-ring" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soyrochus/kill-ring on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soyrochus/kill-ring
[INFO] finished tweaking git repo https://github.com/soyrochus/kill-ring
[INFO] tweaked toml for git repo https://github.com/soyrochus/kill-ring written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/soyrochus/kill-ring already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac852ed1784e43daa477bd288c57e6507cd437b540d8d34800fd76fd2447553e
[INFO] running `Command { std: "docker" "start" "-a" "ac852ed1784e43daa477bd288c57e6507cd437b540d8d34800fd76fd2447553e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac852ed1784e43daa477bd288c57e6507cd437b540d8d34800fd76fd2447553e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac852ed1784e43daa477bd288c57e6507cd437b540d8d34800fd76fd2447553e", kill_on_drop: false }`
[INFO] [stdout] ac852ed1784e43daa477bd288c57e6507cd437b540d8d34800fd76fd2447553e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e519c99d0d4dcf168c72e0f25ad1b8774116771e3d512849cea837211784d68
[INFO] running `Command { std: "docker" "start" "-a" "3e519c99d0d4dcf168c72e0f25ad1b8774116771e3d512849cea837211784d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling kill-ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3e519c99d0d4dcf168c72e0f25ad1b8774116771e3d512849cea837211784d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e519c99d0d4dcf168c72e0f25ad1b8774116771e3d512849cea837211784d68", kill_on_drop: false }`
[INFO] [stdout] 3e519c99d0d4dcf168c72e0f25ad1b8774116771e3d512849cea837211784d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8784baf5dcf6b0a7ba19e2fa89178044822df765a33f53841cc088c33583122a
[INFO] running `Command { std: "docker" "start" "-a" "8784baf5dcf6b0a7ba19e2fa89178044822df765a33f53841cc088c33583122a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kill-ring v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "8784baf5dcf6b0a7ba19e2fa89178044822df765a33f53841cc088c33583122a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8784baf5dcf6b0a7ba19e2fa89178044822df765a33f53841cc088c33583122a", kill_on_drop: false }`
[INFO] [stdout] 8784baf5dcf6b0a7ba19e2fa89178044822df765a33f53841cc088c33583122a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c17b6c396ae3feb6f697e3ce9d2687d198e3bcbf6c8460260ef7bd9a28c09c33
[INFO] running `Command { std: "docker" "start" "-a" "c17b6c396ae3feb6f697e3ce9d2687d198e3bcbf6c8460260ef7bd9a28c09c33", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kill_ring-045063fe9329200a)
[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" "c17b6c396ae3feb6f697e3ce9d2687d198e3bcbf6c8460260ef7bd9a28c09c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17b6c396ae3feb6f697e3ce9d2687d198e3bcbf6c8460260ef7bd9a28c09c33", kill_on_drop: false }`
[INFO] [stdout] c17b6c396ae3feb6f697e3ce9d2687d198e3bcbf6c8460260ef7bd9a28c09c33