[INFO] cloning repository https://github.com/NebulaFox/utility_animation_timings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NebulaFox/utility_animation_timings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulaFox%2Futility_animation_timings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulaFox%2Futility_animation_timings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fadf3b4aa84173b18d078d14d4a2b9e0e6320607
[INFO] checking NebulaFox/utility_animation_timings against try#5d9095c550fcec9e458ce8d6b0c04a217641db66 for pr-77153
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNebulaFox%2Futility_animation_timings" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NebulaFox/utility_animation_timings on toolchain 5d9095c550fcec9e458ce8d6b0c04a217641db66
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NebulaFox/utility_animation_timings
[INFO] finished tweaking git repo https://github.com/NebulaFox/utility_animation_timings
[INFO] tweaked toml for git repo https://github.com/NebulaFox/utility_animation_timings written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/NebulaFox/utility_animation_timings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primes v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d77dc74d686ff2df064b570e6cb0e879efbe2e9ec55b26543ac9be9b2e9794d
[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" "0d77dc74d686ff2df064b570e6cb0e879efbe2e9ec55b26543ac9be9b2e9794d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d77dc74d686ff2df064b570e6cb0e879efbe2e9ec55b26543ac9be9b2e9794d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d77dc74d686ff2df064b570e6cb0e879efbe2e9ec55b26543ac9be9b2e9794d", kill_on_drop: false }`
[INFO] [stdout] 0d77dc74d686ff2df064b570e6cb0e879efbe2e9ec55b26543ac9be9b2e9794d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b3754fc19c1d4d432b0a863ab0d59e8f8c9ee2850681436059b1483f6e5bfa4
[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" "6b3754fc19c1d4d432b0a863ab0d59e8f8c9ee2850681436059b1483f6e5bfa4", kill_on_drop: false }`
[INFO] [stderr]     Checking primes v0.3.0
[INFO] [stderr]     Checking timings_factors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "6b3754fc19c1d4d432b0a863ab0d59e8f8c9ee2850681436059b1483f6e5bfa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3754fc19c1d4d432b0a863ab0d59e8f8c9ee2850681436059b1483f6e5bfa4", kill_on_drop: false }`
[INFO] [stdout] 6b3754fc19c1d4d432b0a863ab0d59e8f8c9ee2850681436059b1483f6e5bfa4