[INFO] crate battery 0.7.5 is already in cache
[INFO] checking battery-0.7.5 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate battery 0.7.5 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate battery 0.7.5 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate battery 0.7.5
[INFO] finished tweaking crates.io crate battery 0.7.5
[INFO] tweaked toml for crates.io crate battery 0.7.5 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate battery 0.7.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d9c197cfd98a75eb68fc620c1d28b6a4be4288fd7c8ea8ad09e4cb6acdb7830f
[INFO] running `"docker" "start" "-a" "d9c197cfd98a75eb68fc620c1d28b6a4be4288fd7c8ea8ad09e4cb6acdb7830f"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling battery v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking uom v0.26.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.49s
[INFO] running `"docker" "inspect" "d9c197cfd98a75eb68fc620c1d28b6a4be4288fd7c8ea8ad09e4cb6acdb7830f"`
[INFO] running `"docker" "rm" "-f" "d9c197cfd98a75eb68fc620c1d28b6a4be4288fd7c8ea8ad09e4cb6acdb7830f"`
[INFO] [stdout] d9c197cfd98a75eb68fc620c1d28b6a4be4288fd7c8ea8ad09e4cb6acdb7830f