Dec 05 05:35:51.157 INFO checking thincollections-0.5.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:35:51.157 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 05 05:35:51.347 INFO [stdout] ea0cbf1b8f4ac317b0183e71d88161d6dc37b3d8725993eef9bf26f6779eefaa
Dec 05 05:35:51.349 INFO running `"docker" "start" "-a" "ea0cbf1b8f4ac317b0183e71d88161d6dc37b3d8725993eef9bf26f6779eefaa"`
Dec 05 05:35:52.023 INFO [stderr] usermod: no changes
Dec 05 05:35:52.110 INFO [stderr]     Checking thincollections v0.5.3 (/source)
Dec 05 05:35:52.111 INFO [stderr]     Checking xoshiro v0.0.4
Dec 05 05:35:54.376 INFO [stderr] warning: unused import: `super::ThinSentinel`
Dec 05 05:35:54.376 INFO [stderr]     --> src/thin_map.rs:2135:9
Dec 05 05:35:54.376 INFO [stderr]      |
Dec 05 05:35:54.376 INFO [stderr] 2135 |     use super::ThinSentinel;
Dec 05 05:35:54.376 INFO [stderr]      |         ^^^^^^^^^^^^^^^^^^^
Dec 05 05:35:54.377 INFO [stderr]      |
Dec 05 05:35:54.377 INFO [stderr]      = note: #[warn(unused_imports)] on by default
Dec 05 05:35:54.377 INFO [stderr] 
Dec 05 05:35:55.698 INFO [stderr] warning: variable does not need to be mutable
Dec 05 05:35:55.699 INFO [stderr]     --> src/thin_vec.rs:1244:29
Dec 05 05:35:55.699 INFO [stderr]      |
Dec 05 05:35:55.699 INFO [stderr] 1244 |     pub fn into_boxed_slice(mut self) -> Box<[T]> {
Dec 05 05:35:55.700 INFO [stderr]      |                             ----^^^^
Dec 05 05:35:55.700 INFO [stderr]      |                             |
Dec 05 05:35:55.700 INFO [stderr]      |                             help: remove this `mut`
Dec 05 05:35:55.700 INFO [stderr]      |
Dec 05 05:35:55.701 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 05:35:55.701 INFO [stderr] 
Dec 05 05:35:57.975 INFO [stderr] warning: variable does not need to be mutable
Dec 05 05:35:57.975 INFO [stderr]     --> src/thin_vec.rs:1244:29
Dec 05 05:35:57.975 INFO [stderr]      |
Dec 05 05:35:57.975 INFO [stderr] 1244 |     pub fn into_boxed_slice(mut self) -> Box<[T]> {
Dec 05 05:35:57.975 INFO [stderr]      |                             ----^^^^
Dec 05 05:35:57.975 INFO [stderr]      |                             |
Dec 05 05:35:57.975 INFO [stderr]      |                             help: remove this `mut`
Dec 05 05:35:57.975 INFO [stderr]      |
Dec 05 05:35:57.975 INFO [stderr]      = note: #[warn(unused_mut)] on by default
Dec 05 05:35:57.975 INFO [stderr] 
Dec 05 05:35:58.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
Dec 05 05:35:58.183 INFO [stderr] su: No module specific data is present
Dec 05 05:35:58.719 INFO running `"docker" "inspect" "ea0cbf1b8f4ac317b0183e71d88161d6dc37b3d8725993eef9bf26f6779eefaa"`
Dec 05 05:35:59.095 INFO running `"docker" "rm" "-f" "ea0cbf1b8f4ac317b0183e71d88161d6dc37b3d8725993eef9bf26f6779eefaa"`
Dec 05 05:35:59.439 INFO [stdout] ea0cbf1b8f4ac317b0183e71d88161d6dc37b3d8725993eef9bf26f6779eefaa