Dec 19 20:52:12.645 INFO checking akimasa/solid-doodle against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:52:12.645 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/akimasa/solid-doodle:/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 20:52:13.100 INFO [stdout] 9334de8f5648391a0e48701baa777219b95b40f0462cf4fcf26bf6175afd2267
Dec 19 20:52:13.102 INFO running `"docker" "start" "-a" "9334de8f5648391a0e48701baa777219b95b40f0462cf4fcf26bf6175afd2267"`
Dec 19 20:52:14.475 INFO [stderr]    Compiling crc32c v0.4.0
Dec 19 20:52:14.484 INFO [stderr]     Checking hexdump v0.1.0
Dec 19 20:52:14.484 INFO [stderr]    Compiling openssl v0.10.11
Dec 19 20:52:18.556 INFO [stderr]     Checking rust_openssl v0.1.0 (/opt/crater/workdir)
Dec 19 20:52:19.168 INFO [stderr] warning: unused import: `Duration`
Dec 19 20:52:19.168 INFO [stderr]  --> src/main.rs:7:17
Dec 19 20:52:19.168 INFO [stderr]   |
Dec 19 20:52:19.168 INFO [stderr] 7 | use std::time::{Duration, Instant};
Dec 19 20:52:19.168 INFO [stderr]   |                 ^^^^^^^^
Dec 19 20:52:19.168 INFO [stderr]   |
Dec 19 20:52:19.168 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:52:19.168 INFO [stderr] 
Dec 19 20:52:19.344 INFO [stderr] warning: unused import: `Duration`
Dec 19 20:52:19.344 INFO [stderr]  --> src/main.rs:7:17
Dec 19 20:52:19.344 INFO [stderr]   |
Dec 19 20:52:19.344 INFO [stderr] 7 | use std::time::{Duration, Instant};
Dec 19 20:52:19.344 INFO [stderr]   |                 ^^^^^^^^
Dec 19 20:52:19.344 INFO [stderr]   |
Dec 19 20:52:19.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:52:19.344 INFO [stderr] 
Dec 19 20:52:19.472 INFO [stderr] warning: variable does not need to be mutable
Dec 19 20:52:19.472 INFO [stderr]    --> benches/bench.rs:121:13
Dec 19 20:52:19.472 INFO [stderr]     |
Dec 19 20:52:19.472 INFO [stderr] 121 |         let mut message: [u8; 10240] = [0; 10240];
Dec 19 20:52:19.472 INFO [stderr]     |             ----^^^^^^^
Dec 19 20:52:19.472 INFO [stderr]     |             |
Dec 19 20:52:19.472 INFO [stderr]     |             help: remove this `mut`
Dec 19 20:52:19.472 INFO [stderr]     |
Dec 19 20:52:19.472 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 20:52:19.472 INFO [stderr] 
Dec 19 20:52:19.472 INFO [stderr] warning: function is never used: `bench_block1000k`
Dec 19 20:52:19.472 INFO [stderr]    --> benches/bench.rs:103:5
Dec 19 20:52:19.472 INFO [stderr]     |
Dec 19 20:52:19.472 INFO [stderr] 103 |     fn bench_block1000k(b: &mut Bencher) {
Dec 19 20:52:19.472 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 20:52:19.472 INFO [stderr]     |
Dec 19 20:52:19.472 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:52:19.472 INFO [stderr] 
Dec 19 20:52:19.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
Dec 19 20:52:19.958 INFO running `"docker" "inspect" "9334de8f5648391a0e48701baa777219b95b40f0462cf4fcf26bf6175afd2267"`
Dec 19 20:52:20.192 INFO running `"docker" "rm" "-f" "9334de8f5648391a0e48701baa777219b95b40f0462cf4fcf26bf6175afd2267"`
Dec 19 20:52:20.484 INFO [stdout] 9334de8f5648391a0e48701baa777219b95b40f0462cf4fcf26bf6175afd2267