[INFO] crate loggr 0.3.0 is already in cache
[INFO] checking loggr-0.3.0 against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037
[INFO] extracting crate loggr 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate loggr 0.3.0 on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate loggr 0.3.0
[INFO] finished tweaking crates.io crate loggr 0.3.0
[INFO] tweaked toml for crates.io crate loggr 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] f4a07ef1fb6bf5a9257007d02ff5438ce6dfcd0a82ae65c70c2d67cd4fa4f98f
[INFO] running `"docker" "start" "-a" "f4a07ef1fb6bf5a9257007d02ff5438ce6dfcd0a82ae65c70c2d67cd4fa4f98f"`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling ptr v0.2.1
[INFO] [stderr]    Compiling hash-table v0.2.3
[INFO] [stderr]    Compiling containers v0.9.6
[INFO] [stderr]     Checking idem v0.4.0
[INFO] [stderr]    Compiling i-o v0.4.4
[INFO] [stderr]     Checking rel v0.2.0
[INFO] [stderr]     Checking heap v0.1.0
[INFO] [stderr]     Checking utf v0.1.5
[INFO] [stderr]     Checking system-call v0.1.1
[INFO] [stderr]     Checking flags v0.1.3
[INFO] [stderr]     Checking syscall v0.2.1
[INFO] [stderr]     Checking rm v0.3.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking fallible v0.1.3
[INFO] [stderr]     Checking idem v0.1.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking null-terminated v0.3.14
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]    Compiling unix v0.6.7
[INFO] [stderr]     Checking tempus v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking loca v0.7.2
[INFO] [stderr]     Checking default_allocator v0.3.0
[INFO] [stderr]     Checking unix v0.5.5
[INFO] [stderr] error[E0599]: no associated item named `O_CREAT` found for struct `unix::file::OpenFlags` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unix-0.5.5/src/file.rs:44:46
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const O_CREAT   : OpenFlags = OpenFlags::O_CREAT;
[INFO] [stderr]    |                                              ^^^^^^^ associated item not found in `unix::file::OpenFlags`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `unix`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f4a07ef1fb6bf5a9257007d02ff5438ce6dfcd0a82ae65c70c2d67cd4fa4f98f"`
[INFO] running `"docker" "rm" "-f" "f4a07ef1fb6bf5a9257007d02ff5438ce6dfcd0a82ae65c70c2d67cd4fa4f98f"`
[INFO] [stdout] f4a07ef1fb6bf5a9257007d02ff5438ce6dfcd0a82ae65c70c2d67cd4fa4f98f