Dec 18 11:08:12.309 INFO checking slog-stream-1.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:08:12.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:08:12.494 INFO [stdout] d1981104c15fc612e35f7f79873aea2d0819e545e1c09c5d10be13013d3b1eb7
Dec 18 11:08:12.498 INFO running `"docker" "start" "-a" "d1981104c15fc612e35f7f79873aea2d0819e545e1c09c5d10be13013d3b1eb7"`
Dec 18 11:08:13.089 INFO [stderr]     Checking slog v1.7.1
Dec 18 11:08:13.498 INFO [stderr]     Checking slog-extra v0.1.2
Dec 18 11:08:13.794 INFO [stderr]     Checking slog-stream v1.2.1 (/opt/crater/workdir)
Dec 18 11:08:14.007 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:08:14.007 INFO [stderr]  --> lib.rs:8:1
Dec 18 11:08:14.007 INFO [stderr]   |
Dec 18 11:08:14.007 INFO [stderr] 8 | #[macro_use]
Dec 18 11:08:14.007 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 11:08:14.007 INFO [stderr]   |
Dec 18 11:08:14.007 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:08:14.007 INFO [stderr] 
Dec 18 11:08:14.090 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 11:08:14.090 INFO [stderr]  --> lib.rs:8:1
Dec 18 11:08:14.090 INFO [stderr]   |
Dec 18 11:08:14.090 INFO [stderr] 8 | #[macro_use]
Dec 18 11:08:14.090 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 11:08:14.090 INFO [stderr]   |
Dec 18 11:08:14.090 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:08:14.090 INFO [stderr] 
Dec 18 11:08:14.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 18 11:08:14.587 INFO running `"docker" "inspect" "d1981104c15fc612e35f7f79873aea2d0819e545e1c09c5d10be13013d3b1eb7"`
Dec 18 11:08:14.725 INFO running `"docker" "rm" "-f" "d1981104c15fc612e35f7f79873aea2d0819e545e1c09c5d10be13013d3b1eb7"`
Dec 18 11:08:14.842 INFO [stdout] d1981104c15fc612e35f7f79873aea2d0819e545e1c09c5d10be13013d3b1eb7