[INFO] cloning repository https://github.com/Lyndogwin/gray_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lyndogwin/gray_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndogwin%2Fgray_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndogwin%2Fgray_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4481b75ba22c4576eca39d402cba7a4c6ec9d2d1
[INFO] checking Lyndogwin/gray_rust against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLyndogwin%2Fgray_rust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  87% (88/101)   
Checking out files:  88% (89/101)   
Checking out files:  89% (90/101)   
Checking out files:  90% (91/101)   
Checking out files:  91% (92/101)   
Checking out files:  92% (93/101)   
Checking out files:  93% (94/101)   
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Checking out files:  95% (96/101)   
Checking out files:  96% (97/101)   
Checking out files:  97% (98/101)   
Checking out files:  98% (99/101)   
Checking out files:  99% (100/101)   
Checking out files: 100% (101/101)   
Checking out files: 100% (101/101), done.
[INFO] validating manifest of git repo https://github.com/Lyndogwin/gray_rust 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/Lyndogwin/gray_rust
[INFO] finished tweaking git repo https://github.com/Lyndogwin/gray_rust
[INFO] tweaked toml for git repo https://github.com/Lyndogwin/gray_rust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Lyndogwin/gray_rust 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b76ba695b41258d215fe8b5de3ca519b3fa929899fc4f7da52e975343b304797
[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" "b76ba695b41258d215fe8b5de3ca519b3fa929899fc4f7da52e975343b304797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b76ba695b41258d215fe8b5de3ca519b3fa929899fc4f7da52e975343b304797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b76ba695b41258d215fe8b5de3ca519b3fa929899fc4f7da52e975343b304797", kill_on_drop: false }`
[INFO] [stdout] b76ba695b41258d215fe8b5de3ca519b3fa929899fc4f7da52e975343b304797
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2255743abd3f9e0562a84b2e9162db59b1e32cd90187bd453cb741f45cf5b596
[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" "2255743abd3f9e0562a84b2e9162db59b1e32cd90187bd453cb741f45cf5b596", kill_on_drop: false }`
[INFO] [stderr]     Checking bmp v0.5.0
[INFO] [stderr]     Checking assignment_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "2255743abd3f9e0562a84b2e9162db59b1e32cd90187bd453cb741f45cf5b596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2255743abd3f9e0562a84b2e9162db59b1e32cd90187bd453cb741f45cf5b596", kill_on_drop: false }`
[INFO] [stdout] 2255743abd3f9e0562a84b2e9162db59b1e32cd90187bd453cb741f45cf5b596