Dec 19 18:07:26.592 INFO checking deifactor/ascender against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:07:26.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/deifactor/ascender:/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 18:07:27.043 INFO [stdout] 4e484d1063c44e6d3ce290ce0a920beb018455e8a8c1f6c96490bb73125440dd
Dec 19 18:07:27.045 INFO running `"docker" "start" "-a" "4e484d1063c44e6d3ce290ce0a920beb018455e8a8c1f6c96490bb73125440dd"`
Dec 19 18:07:28.823 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 19 18:07:28.824 INFO [stderr]     Checking approx v0.3.0
Dec 19 18:07:28.824 INFO [stderr]    Compiling syn v0.14.4
Dec 19 18:07:28.825 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 18:07:28.825 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 18:07:30.350 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 19 18:07:30.689 INFO [stderr]     Checking rusttype v0.6.4
Dec 19 18:07:30.766 INFO [stderr]     Checking failure v0.1.1
Dec 19 18:07:32.056 INFO [stderr]    Compiling palette v0.4.1
Dec 19 18:07:45.177 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 18:07:45.183 INFO [stderr]    Compiling palette_derive v0.4.1
Dec 19 18:07:45.183 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 18:07:48.624 INFO [stderr]     Checking image v0.19.0
Dec 19 18:07:52.477 INFO [stderr]     Checking structopt v0.2.10
Dec 19 18:08:00.440 INFO [stderr]     Checking ascender v0.1.0 (/opt/crater/workdir)
Dec 19 18:08:02.932 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 18:08:02.932 INFO [stderr]  --> src/bin/cli.rs:4:1
Dec 19 18:08:02.932 INFO [stderr]   |
Dec 19 18:08:02.932 INFO [stderr] 4 | #[macro_use]
Dec 19 18:08:02.932 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 18:08:02.932 INFO [stderr]   |
Dec 19 18:08:02.932 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:08:02.932 INFO [stderr] 
Dec 19 18:08:02.952 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 18:08:02.952 INFO [stderr]  --> src/bin/cli.rs:4:1
Dec 19 18:08:02.952 INFO [stderr]   |
Dec 19 18:08:02.952 INFO [stderr] 4 | #[macro_use]
Dec 19 18:08:02.952 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 18:08:02.952 INFO [stderr]   |
Dec 19 18:08:02.952 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 18:08:02.952 INFO [stderr] 
Dec 19 18:08:03.086 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.50s
Dec 19 18:08:03.705 INFO running `"docker" "inspect" "4e484d1063c44e6d3ce290ce0a920beb018455e8a8c1f6c96490bb73125440dd"`
Dec 19 18:08:03.984 INFO running `"docker" "rm" "-f" "4e484d1063c44e6d3ce290ce0a920beb018455e8a8c1f6c96490bb73125440dd"`
Dec 19 18:08:04.224 INFO [stdout] 4e484d1063c44e6d3ce290ce0a920beb018455e8a8c1f6c96490bb73125440dd