Dec 18 11:08:12.338 INFO checking slog-stream-1.2.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:08:12.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/slog-stream/1.2.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:08:12.553 INFO [stdout] d2f274315c4367dc32116165c58e1844e3c0073689e0fa2b84b690c4738a0f8e
Dec 18 11:08:12.553 INFO running `"docker" "start" "-a" "d2f274315c4367dc32116165c58e1844e3c0073689e0fa2b84b690c4738a0f8e"`
Dec 18 11:08:13.140 INFO [stderr]     Checking slog v1.7.1
Dec 18 11:08:13.526 INFO [stderr]     Checking slog-extra v0.1.2
Dec 18 11:08:13.808 INFO [stderr]     Checking slog-stream v1.2.1 (/opt/crater/workdir)
Dec 18 11:08:14.033 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:08:14.033 INFO [stderr]  --> lib.rs:8:1
Dec 18 11:08:14.033 INFO [stderr]   |
Dec 18 11:08:14.033 INFO [stderr] 8 | #[macro_use]
Dec 18 11:08:14.033 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 11:08:14.033 INFO [stderr]   |
Dec 18 11:08:14.033 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:08:14.033 INFO [stderr] 
Dec 18 11:08:14.060 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:08:14.060 INFO [stderr]  --> lib.rs:8:1
Dec 18 11:08:14.060 INFO [stderr]   |
Dec 18 11:08:14.060 INFO [stderr] 8 | #[macro_use]
Dec 18 11:08:14.060 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 11:08:14.060 INFO [stderr]   |
Dec 18 11:08:14.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:08:14.060 INFO [stderr] 
Dec 18 11:08:14.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 18 11:08:14.562 INFO running `"docker" "inspect" "d2f274315c4367dc32116165c58e1844e3c0073689e0fa2b84b690c4738a0f8e"`
Dec 18 11:08:14.658 INFO running `"docker" "rm" "-f" "d2f274315c4367dc32116165c58e1844e3c0073689e0fa2b84b690c4738a0f8e"`
Dec 18 11:08:14.779 INFO [stdout] d2f274315c4367dc32116165c58e1844e3c0073689e0fa2b84b690c4738a0f8e