[INFO] fetching crate fermium 200.12.4... [INFO] checking fermium-200.12.4 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate fermium 200.12.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate fermium 200.12.4 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fermium 200.12.4 [INFO] finished tweaking crates.io crate fermium 200.12.4 [INFO] tweaked toml for crates.io crate fermium 200.12.4 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate fermium 200.12.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 162d05aa1e0215b58bf2b2bf416faa23b68d34e7bd83a6aa779f5977b5526e6c [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" "162d05aa1e0215b58bf2b2bf416faa23b68d34e7bd83a6aa779f5977b5526e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "162d05aa1e0215b58bf2b2bf416faa23b68d34e7bd83a6aa779f5977b5526e6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "162d05aa1e0215b58bf2b2bf416faa23b68d34e7bd83a6aa779f5977b5526e6c", kill_on_drop: false }` [INFO] [stdout] 162d05aa1e0215b58bf2b2bf416faa23b68d34e7bd83a6aa779f5977b5526e6c [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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f0cb5a0dbe8c9ad9bc8a791f3d06d8c7d9ece136cef68bc274de273c6e79ecd [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" "3f0cb5a0dbe8c9ad9bc8a791f3d06d8c7d9ece136cef68bc274de273c6e79ecd", kill_on_drop: false }` [INFO] [stderr] Compiling fermium v200.12.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking chlorine v1.0.5 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `Command { std: "docker" "inspect" "3f0cb5a0dbe8c9ad9bc8a791f3d06d8c7d9ece136cef68bc274de273c6e79ecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0cb5a0dbe8c9ad9bc8a791f3d06d8c7d9ece136cef68bc274de273c6e79ecd", kill_on_drop: false }` [INFO] [stdout] 3f0cb5a0dbe8c9ad9bc8a791f3d06d8c7d9ece136cef68bc274de273c6e79ecd