[INFO] cloning repository https://github.com/fh9501/amethyst_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fh9501/amethyst_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffh9501%2Famethyst_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffh9501%2Famethyst_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1e155d192ab922a46601d420163d8c4cb53686a
[INFO] checking fh9501/amethyst_example against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffh9501%2Famethyst_example" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fh9501/amethyst_example 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/fh9501/amethyst_example
[INFO] removed workspace from git repo https://github.com/fh9501/amethyst_example
[INFO] finished tweaking git repo https://github.com/fh9501/amethyst_example
[INFO] tweaked toml for git repo https://github.com/fh9501/amethyst_example written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/fh9501/amethyst_example 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] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 75eec1a95cba723c43f67fb1c085e0da80bf30c00adc708861f18e40302c8ef3
[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" "75eec1a95cba723c43f67fb1c085e0da80bf30c00adc708861f18e40302c8ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75eec1a95cba723c43f67fb1c085e0da80bf30c00adc708861f18e40302c8ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75eec1a95cba723c43f67fb1c085e0da80bf30c00adc708861f18e40302c8ef3", kill_on_drop: false }`
[INFO] [stdout] 75eec1a95cba723c43f67fb1c085e0da80bf30c00adc708861f18e40302c8ef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a0f88492632ea136eea249e3876547c5e8f756e5d810c2e2201e2d4ec4e20d37
[INFO] running `Command { std: "docker" "start" "-a" "a0f88492632ea136eea249e3876547c5e8f756e5d810c2e2201e2d4ec4e20d37", kill_on_drop: false }`
[INFO] [stderr]     Checking amethyst_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a0f88492632ea136eea249e3876547c5e8f756e5d810c2e2201e2d4ec4e20d37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f88492632ea136eea249e3876547c5e8f756e5d810c2e2201e2d4ec4e20d37", kill_on_drop: false }`
[INFO] [stdout] a0f88492632ea136eea249e3876547c5e8f756e5d810c2e2201e2d4ec4e20d37