[INFO] crate blake2_bin 0.5.8 is already in cache
[INFO] checking blake2_bin-0.5.8 against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] extracting crate blake2_bin 0.5.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate blake2_bin 0.5.8 on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate blake2_bin 0.5.8
[INFO] finished tweaking crates.io crate blake2_bin 0.5.8
[INFO] tweaked toml for crates.io crate blake2_bin 0.5.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate blake2_bin 0.5.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "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-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" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 21059ab192974a79cd4c019edf6b10bc0f3a1bd53951bfe6bbf5191bd118cee5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "21059ab192974a79cd4c019edf6b10bc0f3a1bd53951bfe6bbf5191bd118cee5"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking constant_time_eq v0.1.4
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking predicates v1.0.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]     Checking blake2b_simd v0.5.8
[INFO] [stderr]     Checking blake2s_simd v0.5.8
[INFO] [stderr]     Checking shared_child v0.3.3
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking blake2_bin v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking os_pipe v0.8.1
[INFO] [stderr]     Checking duct v0.12.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.63s
[INFO] running `"docker" "inspect" "21059ab192974a79cd4c019edf6b10bc0f3a1bd53951bfe6bbf5191bd118cee5"`
[INFO] running `"docker" "rm" "-f" "21059ab192974a79cd4c019edf6b10bc0f3a1bd53951bfe6bbf5191bd118cee5"`
[INFO] [stdout] 21059ab192974a79cd4c019edf6b10bc0f3a1bd53951bfe6bbf5191bd118cee5