[INFO] cloning repository https://github.com/lukehsiao/talk-timer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukehsiao/talk-timer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Ftalk-timer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Ftalk-timer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc5d57adb145994fbb4181de3afbd61fe9c7d088
[INFO] checking lukehsiao/talk-timer against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukehsiao%2Ftalk-timer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lukehsiao/talk-timer 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/lukehsiao/talk-timer
[INFO] finished tweaking git repo https://github.com/lukehsiao/talk-timer
[INFO] tweaked toml for git repo https://github.com/lukehsiao/talk-timer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/lukehsiao/talk-timer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b62490cbc60efcc419b7d7e08e68d4cf043a06607961cfb27e22241f9074776a
[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" "b62490cbc60efcc419b7d7e08e68d4cf043a06607961cfb27e22241f9074776a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b62490cbc60efcc419b7d7e08e68d4cf043a06607961cfb27e22241f9074776a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62490cbc60efcc419b7d7e08e68d4cf043a06607961cfb27e22241f9074776a", kill_on_drop: false }`
[INFO] [stdout] b62490cbc60efcc419b7d7e08e68d4cf043a06607961cfb27e22241f9074776a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 857f931c328209d0148cd1a89f1a68b940f61c0d90cb666132a2c38c7ab15bfb
[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" "857f931c328209d0148cd1a89f1a68b940f61c0d90cb666132a2c38c7ab15bfb", kill_on_drop: false }`
[INFO] [stderr]     Checking pico-args v0.3.1
[INFO] [stderr]     Checking timer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "857f931c328209d0148cd1a89f1a68b940f61c0d90cb666132a2c38c7ab15bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857f931c328209d0148cd1a89f1a68b940f61c0d90cb666132a2c38c7ab15bfb", kill_on_drop: false }`
[INFO] [stdout] 857f931c328209d0148cd1a89f1a68b940f61c0d90cb666132a2c38c7ab15bfb