[INFO] fetching crate x86_64 0.7.5...
[INFO] checking x86_64-0.7.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate x86_64 0.7.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate x86_64 0.7.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate x86_64 0.7.5
[INFO] finished tweaking crates.io crate x86_64 0.7.5
[INFO] tweaked toml for crates.io crate x86_64 0.7.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 75779fb07d2f1019d4e55282f356a9b191647c5c35f556dc908641b6c71884a2
[INFO] running `"docker" "start" "-a" "75779fb07d2f1019d4e55282f356a9b191647c5c35f556dc908641b6c71884a2"`
[INFO] [stderr]     Checking ux v0.1.3
[INFO] [stderr]     Checking array-init v0.0.4
[INFO] [stderr]     Checking x86_64 v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.99s
[INFO] running `"docker" "inspect" "75779fb07d2f1019d4e55282f356a9b191647c5c35f556dc908641b6c71884a2"`
[INFO] running `"docker" "rm" "-f" "75779fb07d2f1019d4e55282f356a9b191647c5c35f556dc908641b6c71884a2"`
[INFO] [stdout] 75779fb07d2f1019d4e55282f356a9b191647c5c35f556dc908641b6c71884a2