[INFO] cloning repository https://github.com/hobofan/alfredit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hobofan/alfredit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Falfredit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Falfredit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e33208f0d7c6c1f945d1230c950f6a5ca41ab5bb
[INFO] checking hobofan/alfredit against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Falfredit" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hobofan/alfredit on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hobofan/alfredit
[INFO] finished tweaking git repo https://github.com/hobofan/alfredit
[INFO] tweaked toml for git repo https://github.com/hobofan/alfredit written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/hobofan/alfredit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c6ea26091e261bf5764c643aa128dc5122a4d83f9b1664c5dd229a44e9acf33
[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" "6c6ea26091e261bf5764c643aa128dc5122a4d83f9b1664c5dd229a44e9acf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c6ea26091e261bf5764c643aa128dc5122a4d83f9b1664c5dd229a44e9acf33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6ea26091e261bf5764c643aa128dc5122a4d83f9b1664c5dd229a44e9acf33", kill_on_drop: false }`
[INFO] [stdout] 6c6ea26091e261bf5764c643aa128dc5122a4d83f9b1664c5dd229a44e9acf33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a1f51c7b87fb5d3d5e1561268badf6686e7487fa0b28e33c93d601ec194b91e
[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" "7a1f51c7b87fb5d3d5e1561268badf6686e7487fa0b28e33c93d601ec194b91e", kill_on_drop: false }`
[INFO] [stderr]     Checking humantime v2.0.0
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking serde_test v1.0.106
[INFO] [stderr]     Checking plist v0.5.4
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking alfredit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.84s
[INFO] running `Command { std: "docker" "inspect" "7a1f51c7b87fb5d3d5e1561268badf6686e7487fa0b28e33c93d601ec194b91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1f51c7b87fb5d3d5e1561268badf6686e7487fa0b28e33c93d601ec194b91e", kill_on_drop: false }`
[INFO] [stdout] 7a1f51c7b87fb5d3d5e1561268badf6686e7487fa0b28e33c93d601ec194b91e