Dec 04 22:59:30.123 INFO checking akimasa/solid-doodle against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:59:30.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 22:59:30.353 INFO [stdout] 40a58e9eddbd30fe8d0d36f457a59faff2085f4f77f6beec845265d46a0dd3f7
Dec 04 22:59:30.353 INFO running `"docker" "start" "-a" "40a58e9eddbd30fe8d0d36f457a59faff2085f4f77f6beec845265d46a0dd3f7"`
Dec 04 22:59:30.826 INFO [stderr] usermod: no changes
Dec 04 22:59:30.927 INFO [stderr]    Compiling crc32c v0.4.0
Dec 04 22:59:30.927 INFO [stderr]     Checking nodrop v0.1.12
Dec 04 22:59:30.927 INFO [stderr]     Checking odds v0.2.26
Dec 04 22:59:32.225 INFO [stderr]     Checking arrayvec v0.3.25
Dec 04 22:59:33.130 INFO [stderr]     Checking hexdump v0.1.0
Dec 04 22:59:33.651 INFO [stderr]     Checking rust_openssl v0.1.0 (/source)
Dec 04 22:59:34.555 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:59:34.555 INFO [stderr]    --> benches/bench.rs:121:13
Dec 04 22:59:34.555 INFO [stderr]     |
Dec 04 22:59:34.555 INFO [stderr] 121 |         let mut message: [u8; 10240] = [0; 10240];
Dec 04 22:59:34.555 INFO [stderr]     |             ----^^^^^^^
Dec 04 22:59:34.555 INFO [stderr]     |             |
Dec 04 22:59:34.555 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:59:34.555 INFO [stderr]     |
Dec 04 22:59:34.555 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:59:34.555 INFO [stderr] 
Dec 04 22:59:34.555 INFO [stderr] warning: function is never used: `bench_block1000k`
Dec 04 22:59:34.555 INFO [stderr]    --> benches/bench.rs:103:5
Dec 04 22:59:34.555 INFO [stderr]     |
Dec 04 22:59:34.555 INFO [stderr] 103 |     fn bench_block1000k(b: &mut Bencher) {
Dec 04 22:59:34.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:59:34.555 INFO [stderr]     |
Dec 04 22:59:34.555 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 22:59:34.555 INFO [stderr] 
Dec 04 22:59:34.635 INFO [stderr] warning: unused import: `Duration`
Dec 04 22:59:34.635 INFO [stderr]  --> src/main.rs:7:17
Dec 04 22:59:34.635 INFO [stderr]   |
Dec 04 22:59:34.635 INFO [stderr] 7 | use std::time::{Duration, Instant};
Dec 04 22:59:34.635 INFO [stderr]   |                 ^^^^^^^^
Dec 04 22:59:34.635 INFO [stderr]   |
Dec 04 22:59:34.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:59:34.635 INFO [stderr] 
Dec 04 22:59:34.839 INFO [stderr] warning: unused import: `Duration`
Dec 04 22:59:34.839 INFO [stderr]  --> src/main.rs:7:17
Dec 04 22:59:34.839 INFO [stderr]   |
Dec 04 22:59:34.839 INFO [stderr] 7 | use std::time::{Duration, Instant};
Dec 04 22:59:34.839 INFO [stderr]   |                 ^^^^^^^^
Dec 04 22:59:34.839 INFO [stderr]   |
Dec 04 22:59:34.839 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:59:34.839 INFO [stderr] 
Dec 04 22:59:34.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
Dec 04 22:59:34.961 INFO [stderr] su: No module specific data is present
Dec 04 22:59:36.051 INFO running `"docker" "inspect" "40a58e9eddbd30fe8d0d36f457a59faff2085f4f77f6beec845265d46a0dd3f7"`
Dec 04 22:59:36.363 INFO running `"docker" "rm" "-f" "40a58e9eddbd30fe8d0d36f457a59faff2085f4f77f6beec845265d46a0dd3f7"`
Dec 04 22:59:36.670 INFO [stdout] 40a58e9eddbd30fe8d0d36f457a59faff2085f4f77f6beec845265d46a0dd3f7