Dec 19 05:00:39.400 INFO checking yoatnic/til-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:00:39.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/yoatnic/til-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:00:39.962 INFO [stdout] b0419deb0f6b4f9d5b44016efbb663e77c2eab9f6ff7e6c3aa5d21a06b679053
Dec 19 05:00:39.966 INFO running `"docker" "start" "-a" "b0419deb0f6b4f9d5b44016efbb663e77c2eab9f6ff7e6c3aa5d21a06b679053"`
Dec 19 05:00:41.669 INFO [stderr]     Checking libc v0.2.42
Dec 19 05:00:42.984 INFO [stderr]     Checking rand v0.4.2
Dec 19 05:00:44.596 INFO [stderr]     Checking rand v0.3.22
Dec 19 05:00:44.777 INFO [stderr]     Checking playground v0.1.0 (/opt/crater/workdir)
Dec 19 05:00:45.324 INFO [stderr] warning: field is never used: `kind`
Dec 19 05:00:45.324 INFO [stderr]  --> src/enum_example.rs:7:3
Dec 19 05:00:45.324 INFO [stderr]   |
Dec 19 05:00:45.324 INFO [stderr] 7 |   kind: IpAddrKind,
Dec 19 05:00:45.324 INFO [stderr]   |   ^^^^^^^^^^^^^^^^
Dec 19 05:00:45.324 INFO [stderr]   |
Dec 19 05:00:45.324 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 05:00:45.324 INFO [stderr] 
Dec 19 05:00:45.332 INFO [stderr] warning: field is never used: `kind`
Dec 19 05:00:45.332 INFO [stderr]  --> src/enum_example.rs:7:3
Dec 19 05:00:45.332 INFO [stderr]   |
Dec 19 05:00:45.332 INFO [stderr] 7 |   kind: IpAddrKind,
Dec 19 05:00:45.332 INFO [stderr]   |   ^^^^^^^^^^^^^^^^
Dec 19 05:00:45.332 INFO [stderr]   |
Dec 19 05:00:45.332 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 05:00:45.332 INFO [stderr] 
Dec 19 05:00:45.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
Dec 19 05:00:46.012 INFO running `"docker" "inspect" "b0419deb0f6b4f9d5b44016efbb663e77c2eab9f6ff7e6c3aa5d21a06b679053"`
Dec 19 05:00:46.282 INFO running `"docker" "rm" "-f" "b0419deb0f6b4f9d5b44016efbb663e77c2eab9f6ff7e6c3aa5d21a06b679053"`
Dec 19 05:00:46.680 INFO [stdout] b0419deb0f6b4f9d5b44016efbb663e77c2eab9f6ff7e6c3aa5d21a06b679053