[INFO] fetching crate linal 0.2.5...
[INFO] checking linal-0.2.5 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate linal 0.2.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate linal 0.2.5 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linal 0.2.5
[INFO] finished tweaking crates.io crate linal 0.2.5
[INFO] tweaked toml for crates.io crate linal 0.2.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate linal 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c19f3288f8114a62ae2a478e7355d5b6fbe4856311ede381a5ab314a29f0ba2f
[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" "c19f3288f8114a62ae2a478e7355d5b6fbe4856311ede381a5ab314a29f0ba2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c19f3288f8114a62ae2a478e7355d5b6fbe4856311ede381a5ab314a29f0ba2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19f3288f8114a62ae2a478e7355d5b6fbe4856311ede381a5ab314a29f0ba2f", kill_on_drop: false }`
[INFO] [stdout] c19f3288f8114a62ae2a478e7355d5b6fbe4856311ede381a5ab314a29f0ba2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ada39afd930e58dd85e1d4ecd9ec7d91ce8f1a45c2872b677a62a07ae842f63
[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" "6ada39afd930e58dd85e1d4ecd9ec7d91ce8f1a45c2872b677a62a07ae842f63", kill_on_drop: false }`
[INFO] [stderr]     Checking linal v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6ada39afd930e58dd85e1d4ecd9ec7d91ce8f1a45c2872b677a62a07ae842f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ada39afd930e58dd85e1d4ecd9ec7d91ce8f1a45c2872b677a62a07ae842f63", kill_on_drop: false }`
[INFO] [stdout] 6ada39afd930e58dd85e1d4ecd9ec7d91ce8f1a45c2872b677a62a07ae842f63