Dec 11 21:56:25.260 INFO checking bemeurer/hemoglobin against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:56:25.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 21:56:25.615 INFO [stdout] 7e036080e466c0cfeacd45a268f4bf3344005c91eaae25ffefddf6fe148eda60
Dec 11 21:56:25.617 INFO running `"docker" "start" "-a" "7e036080e466c0cfeacd45a268f4bf3344005c91eaae25ffefddf6fe148eda60"`
Dec 11 21:56:27.408 INFO [stderr] usermod: no changes
Dec 11 21:56:27.604 INFO [stderr]    Compiling num-traits v0.2.5
Dec 11 21:56:27.604 INFO [stderr]    Compiling num-integer v0.1.39
Dec 11 21:56:27.652 INFO [stderr]     Checking libc v0.2.43
Dec 11 21:56:27.652 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 11 21:56:27.652 INFO [stderr]     Checking rand_core v0.2.1
Dec 11 21:56:27.652 INFO [stderr]     Checking remove_dir_all v0.5.1
Dec 11 21:56:29.236 INFO [stderr]    Compiling num-rational v0.2.1
Dec 11 21:56:33.020 INFO [stderr]    Compiling num-iter v0.1.37
Dec 11 21:56:33.216 INFO [stderr]    Compiling num-complex v0.2.0
Dec 11 21:56:33.532 INFO [stderr]     Checking term v0.4.6
Dec 11 21:56:33.736 INFO [stderr]     Checking bit-vec v0.5.0
Dec 11 21:56:35.314 INFO [stderr]     Checking rand v0.5.5
Dec 11 21:56:46.568 INFO [stderr]     Checking tempfile v3.0.3
Dec 11 21:56:48.446 INFO [stderr]     Checking gag v0.1.10
Dec 11 21:56:51.160 INFO [stderr]     Checking rustty v0.1.12
Dec 11 21:56:55.748 INFO [stderr]     Checking num v0.2.0
Dec 11 21:56:56.481 INFO [stderr]     Checking hemoglobin v0.1.0 (/source)
Dec 11 21:56:58.088 INFO [stderr] warning: field is never used: `dec`
Dec 11 21:56:58.088 INFO [stderr]    --> src/lib.rs:112:5
Dec 11 21:56:58.088 INFO [stderr]     |
Dec 11 21:56:58.088 INFO [stderr] 112 |     dec: BigUint,
Dec 11 21:56:58.088 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 11 21:56:58.088 INFO [stderr]     |
Dec 11 21:56:58.088 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:56:58.088 INFO [stderr] 
Dec 11 21:56:58.429 INFO [stderr] warning: field is never used: `dec`
Dec 11 21:56:58.429 INFO [stderr]    --> src/lib.rs:112:5
Dec 11 21:56:58.429 INFO [stderr]     |
Dec 11 21:56:58.429 INFO [stderr] 112 |     dec: BigUint,
Dec 11 21:56:58.429 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 11 21:56:58.429 INFO [stderr]     |
Dec 11 21:56:58.429 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:56:58.429 INFO [stderr] 
Dec 11 21:56:58.728 INFO [stderr] warning: field is never used: `dec`
Dec 11 21:56:58.728 INFO [stderr]    --> src/lib.rs:112:5
Dec 11 21:56:58.728 INFO [stderr]     |
Dec 11 21:56:58.728 INFO [stderr] 112 |     dec: BigUint,
Dec 11 21:56:58.728 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 11 21:56:58.728 INFO [stderr]     |
Dec 11 21:56:58.728 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:56:58.728 INFO [stderr] 
Dec 11 21:56:59.820 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 32.38s
Dec 11 21:56:59.820 INFO [stderr] su: No module specific data is present
Dec 11 21:57:00.579 INFO running `"docker" "inspect" "7e036080e466c0cfeacd45a268f4bf3344005c91eaae25ffefddf6fe148eda60"`
Dec 11 21:57:00.820 INFO running `"docker" "rm" "-f" "7e036080e466c0cfeacd45a268f4bf3344005c91eaae25ffefddf6fe148eda60"`
Dec 11 21:57:01.008 INFO [stdout] 7e036080e466c0cfeacd45a268f4bf3344005c91eaae25ffefddf6fe148eda60