[INFO] crate cargo-hack 0.3.3 is already in cache
[INFO] checking cargo-hack-0.3.3 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate cargo-hack 0.3.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cargo-hack 0.3.3 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-hack 0.3.3
[INFO] finished tweaking crates.io crate cargo-hack 0.3.3
[INFO] tweaked toml for crates.io crate cargo-hack 0.3.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate cargo-hack 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec8d57c63a8281f36a66c9d69a773634da09cf7a68eb45fe6f2f11844859bb57
[INFO] running `"docker" "start" "-a" "ec8d57c63a8281f36a66c9d69a773634da09cf7a68eb45fe6f2f11844859bb57"`
[INFO] [stderr]    Compiling anyhow v1.0.22
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling easy-ext v0.1.6
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking cargo-hack v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `"docker" "inspect" "ec8d57c63a8281f36a66c9d69a773634da09cf7a68eb45fe6f2f11844859bb57"`
[INFO] running `"docker" "rm" "-f" "ec8d57c63a8281f36a66c9d69a773634da09cf7a68eb45fe6f2f11844859bb57"`
[INFO] [stdout] ec8d57c63a8281f36a66c9d69a773634da09cf7a68eb45fe6f2f11844859bb57