Dec 17 19:05:45.422 INFO checking myfreeweb/dcml against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:05:45.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/myfreeweb/dcml:/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 17 19:05:45.856 INFO [stdout] 92f06e852c38d927f70acf320985e375c958372da6c93a842b1abe93b694d73a
Dec 17 19:05:45.858 INFO running `"docker" "start" "-a" "92f06e852c38d927f70acf320985e375c958372da6c93a842b1abe93b694d73a"`
Dec 17 19:05:48.370 INFO [stderr]     Checking serde v1.0.9
Dec 17 19:05:48.370 INFO [stderr]     Checking im v4.1.0
Dec 17 19:05:48.380 INFO [stderr]     Checking num-integer v0.1.34
Dec 17 19:05:48.381 INFO [stderr]     Checking num-complex v0.1.38
Dec 17 19:05:48.381 INFO [stderr]     Checking combine v2.3.2
Dec 17 19:05:48.381 INFO [stderr]    Compiling serde_derive v1.0.9
Dec 17 19:05:50.729 INFO [stderr]     Checking num-bigint v0.1.39
Dec 17 19:05:50.729 INFO [stderr]     Checking num-iter v0.1.33
Dec 17 19:05:53.304 INFO [stderr]     Checking num-rational v0.1.38
Dec 17 19:05:54.072 INFO [stderr]     Checking num v0.1.39
Dec 17 19:05:56.272 INFO [stderr]     Checking combine-language v2.0.0
Dec 17 19:06:06.232 INFO [stderr]     Checking dcml v0.0.0 (/opt/crater/workdir)
Dec 17 19:06:06.636 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 19:06:06.636 INFO [stderr]  --> src/lib.rs:2:1
Dec 17 19:06:06.636 INFO [stderr]   |
Dec 17 19:06:06.636 INFO [stderr] 2 | #[macro_use]
Dec 17 19:06:06.636 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 19:06:06.636 INFO [stderr]   |
Dec 17 19:06:06.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:06:06.636 INFO [stderr] 
Dec 17 19:06:12.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.87s
Dec 17 19:06:12.847 INFO running `"docker" "inspect" "92f06e852c38d927f70acf320985e375c958372da6c93a842b1abe93b694d73a"`
Dec 17 19:06:13.230 INFO running `"docker" "rm" "-f" "92f06e852c38d927f70acf320985e375c958372da6c93a842b1abe93b694d73a"`
Dec 17 19:06:13.568 INFO [stdout] 92f06e852c38d927f70acf320985e375c958372da6c93a842b1abe93b694d73a