[INFO] cloning repository https://github.com/larspensjo/paul_heckel_diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/larspensjo/paul_heckel_diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarspensjo%2Fpaul_heckel_diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarspensjo%2Fpaul_heckel_diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec648dc2dd37e2cff9d60947a34e481dc4a4f3bc
[INFO] testing larspensjo/paul_heckel_diff against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flarspensjo%2Fpaul_heckel_diff" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/larspensjo/paul_heckel_diff on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/larspensjo/paul_heckel_diff
[INFO] finished tweaking git repo https://github.com/larspensjo/paul_heckel_diff
[INFO] tweaked toml for git repo https://github.com/larspensjo/paul_heckel_diff written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/larspensjo/paul_heckel_diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ba31239360bdce58f5d15531981ff6055a71b1e0627ebb6a032927f9f57d58da
[INFO] running `Command { std: "docker" "start" "-a" "ba31239360bdce58f5d15531981ff6055a71b1e0627ebb6a032927f9f57d58da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba31239360bdce58f5d15531981ff6055a71b1e0627ebb6a032927f9f57d58da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba31239360bdce58f5d15531981ff6055a71b1e0627ebb6a032927f9f57d58da", kill_on_drop: false }`
[INFO] [stdout] ba31239360bdce58f5d15531981ff6055a71b1e0627ebb6a032927f9f57d58da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbf02194f1a1542368fa1fa523e173b4561771aac63a1fdceb181524c9db9bb9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bbf02194f1a1542368fa1fa523e173b4561771aac63a1fdceb181524c9db9bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling paul_heckel_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "bbf02194f1a1542368fa1fa523e173b4561771aac63a1fdceb181524c9db9bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf02194f1a1542368fa1fa523e173b4561771aac63a1fdceb181524c9db9bb9", kill_on_drop: false }`
[INFO] [stdout] bbf02194f1a1542368fa1fa523e173b4561771aac63a1fdceb181524c9db9bb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4c874b6559f90a24453c9de7191ba120edb190a9c3ef31df14bf0bfee6180b5b
[INFO] running `Command { std: "docker" "start" "-a" "4c874b6559f90a24453c9de7191ba120edb190a9c3ef31df14bf0bfee6180b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling paul_heckel_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "4c874b6559f90a24453c9de7191ba120edb190a9c3ef31df14bf0bfee6180b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c874b6559f90a24453c9de7191ba120edb190a9c3ef31df14bf0bfee6180b5b", kill_on_drop: false }`
[INFO] [stdout] 4c874b6559f90a24453c9de7191ba120edb190a9c3ef31df14bf0bfee6180b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d6f41701abaafb3a916f5b8def81ff957e7d499aa2ed8fa18d051c9e900e435
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d6f41701abaafb3a916f5b8def81ff957e7d499aa2ed8fa18d051c9e900e435", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/paul_heckel_diff-8edf79c703331dc6
[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" "8d6f41701abaafb3a916f5b8def81ff957e7d499aa2ed8fa18d051c9e900e435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6f41701abaafb3a916f5b8def81ff957e7d499aa2ed8fa18d051c9e900e435", kill_on_drop: false }`
[INFO] [stdout] 8d6f41701abaafb3a916f5b8def81ff957e7d499aa2ed8fa18d051c9e900e435