[INFO] fetching crate cargo_gn 0.0.15...
[INFO] checking cargo_gn-0.0.15 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate cargo_gn 0.0.15 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cargo_gn 0.0.15 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo_gn 0.0.15
[INFO] finished tweaking crates.io crate cargo_gn 0.0.15
[INFO] tweaked toml for crates.io crate cargo_gn 0.0.15 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fa6c89156dd6adfe83ecaf01bb524986c78fe7ab19d530e8424b3ecab6b7cd3
[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" "4fa6c89156dd6adfe83ecaf01bb524986c78fe7ab19d530e8424b3ecab6b7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fa6c89156dd6adfe83ecaf01bb524986c78fe7ab19d530e8424b3ecab6b7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa6c89156dd6adfe83ecaf01bb524986c78fe7ab19d530e8424b3ecab6b7cd3", kill_on_drop: false }`
[INFO] [stdout] 4fa6c89156dd6adfe83ecaf01bb524986c78fe7ab19d530e8424b3ecab6b7cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a8103bbb23223be5c7be8f185a0ab2794df039318c8dd60fa8fcd9e8bab81f5
[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" "2a8103bbb23223be5c7be8f185a0ab2794df039318c8dd60fa8fcd9e8bab81f5", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo_gn v0.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2a8103bbb23223be5c7be8f185a0ab2794df039318c8dd60fa8fcd9e8bab81f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8103bbb23223be5c7be8f185a0ab2794df039318c8dd60fa8fcd9e8bab81f5", kill_on_drop: false }`
[INFO] [stdout] 2a8103bbb23223be5c7be8f185a0ab2794df039318c8dd60fa8fcd9e8bab81f5