[INFO] crate heca 1.4.3 is already in cache
[INFO] checking heca-1.4.3 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate heca 1.4.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate heca 1.4.3 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heca 1.4.3
[INFO] finished tweaking crates.io crate heca 1.4.3
[INFO] tweaked toml for crates.io crate heca 1.4.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate heca 1.4.3 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 1710c106a9954f6145771ab2c85a6010a468bd65610b40fd3f489f0d1c8ce16e
[INFO] running `"docker" "start" "-a" "1710c106a9954f6145771ab2c85a6010a468bd65610b40fd3f489f0d1c8ce16e"`
[INFO] [stderr]     Checking once_cell v1.3.0
[INFO] [stderr]    Compiling num-bigint v0.2.5
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling cpuprofiler v0.0.4
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking backtrace v0.3.41
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking predicates v1.0.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking escargot v0.5.0
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking assert_cmd v0.12.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking heca-lib v1.3.1
[INFO] [stderr]     Checking heca v1.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.44s
[INFO] running `"docker" "inspect" "1710c106a9954f6145771ab2c85a6010a468bd65610b40fd3f489f0d1c8ce16e"`
[INFO] running `"docker" "rm" "-f" "1710c106a9954f6145771ab2c85a6010a468bd65610b40fd3f489f0d1c8ce16e"`
[INFO] [stdout] 1710c106a9954f6145771ab2c85a6010a468bd65610b40fd3f489f0d1c8ce16e