Dec 18 03:27:01.292 INFO checking bemeurer/hemoglobin against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:27:01.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/bemeurer/hemoglobin:/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 03:27:01.580 INFO [stdout] 62b1fb9243d38daac7e70000720d64c713c9e50627ad25a71b640c066eeacc9c
Dec 18 03:27:01.584 INFO running `"docker" "start" "-a" "62b1fb9243d38daac7e70000720d64c713c9e50627ad25a71b640c066eeacc9c"`
Dec 18 03:27:02.761 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 03:27:02.761 INFO [stderr]    Compiling libc v0.2.45
Dec 18 03:27:02.761 INFO [stderr]    Compiling num-traits v0.2.6
Dec 18 03:27:02.769 INFO [stderr]    Compiling num-integer v0.1.39
Dec 18 03:27:02.797 INFO [stderr]     Checking rand_core v0.3.0
Dec 18 03:27:02.797 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 18 03:27:02.797 INFO [stderr]     Checking cfg-if v0.1.6
Dec 18 03:27:03.634 INFO [stderr]    Compiling num-complex v0.2.1
Dec 18 03:27:07.806 INFO [stderr]    Compiling num-rational v0.2.1
Dec 18 03:27:08.178 INFO [stderr]     Checking remove_dir_all v0.5.1
Dec 18 03:27:08.253 INFO [stderr]    Compiling num-iter v0.1.37
Dec 18 03:27:08.817 INFO [stderr]     Checking term v0.4.6
Dec 18 03:27:09.478 INFO [stderr]     Checking bit-vec v0.5.0
Dec 18 03:27:09.756 INFO [stderr]     Checking rand_xorshift v0.1.0
Dec 18 03:27:09.818 INFO [stderr]     Checking rand_isaac v0.1.1
Dec 18 03:27:11.636 INFO [stderr]     Checking rand_hc v0.1.0
Dec 18 03:27:13.926 INFO [stderr]    Compiling semver v0.9.0
Dec 18 03:27:22.914 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 18 03:27:29.209 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 18 03:27:29.209 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 18 03:27:29.209 INFO [stderr]    Compiling rand v0.6.1
Dec 18 03:27:36.460 INFO [stderr]     Checking num v0.2.0
Dec 18 03:27:38.044 INFO [stderr]     Checking tempfile v3.0.5
Dec 18 03:27:38.753 INFO [stderr]     Checking gag v0.1.10
Dec 18 03:27:39.534 INFO [stderr]     Checking rustty v0.1.12
Dec 18 03:27:40.964 INFO [stderr]     Checking hemoglobin v0.1.0 (/opt/crater/workdir)
Dec 18 03:27:42.053 INFO [stderr] warning: field is never used: `dec`
Dec 18 03:27:42.053 INFO [stderr]    --> src/lib.rs:107:5
Dec 18 03:27:42.053 INFO [stderr]     |
Dec 18 03:27:42.053 INFO [stderr] 107 |     dec: BigUint,
Dec 18 03:27:42.053 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 18 03:27:42.053 INFO [stderr]     |
Dec 18 03:27:42.053 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:27:42.053 INFO [stderr] 
Dec 18 03:27:42.264 INFO [stderr] warning: field is never used: `dec`
Dec 18 03:27:42.264 INFO [stderr]    --> src/lib.rs:107:5
Dec 18 03:27:42.264 INFO [stderr]     |
Dec 18 03:27:42.264 INFO [stderr] 107 |     dec: BigUint,
Dec 18 03:27:42.264 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 18 03:27:42.264 INFO [stderr]     |
Dec 18 03:27:42.264 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:27:42.264 INFO [stderr] 
Dec 18 03:27:42.453 INFO [stderr] warning: field is never used: `dec`
Dec 18 03:27:42.453 INFO [stderr]    --> src/lib.rs:107:5
Dec 18 03:27:42.453 INFO [stderr]     |
Dec 18 03:27:42.453 INFO [stderr] 107 |     dec: BigUint,
Dec 18 03:27:42.453 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 18 03:27:42.453 INFO [stderr]     |
Dec 18 03:27:42.453 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:27:42.453 INFO [stderr] 
Dec 18 03:27:43.147 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 40.49s
Dec 18 03:27:43.820 INFO running `"docker" "inspect" "62b1fb9243d38daac7e70000720d64c713c9e50627ad25a71b640c066eeacc9c"`
Dec 18 03:27:44.044 INFO running `"docker" "rm" "-f" "62b1fb9243d38daac7e70000720d64c713c9e50627ad25a71b640c066eeacc9c"`
Dec 18 03:27:44.396 INFO [stdout] 62b1fb9243d38daac7e70000720d64c713c9e50627ad25a71b640c066eeacc9c