Dec 12 05:17:38.221 INFO checking vault-1.0.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:17:38.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 05:17:38.684 INFO [stdout] af886b2c6f6d5cccef50e92bac40732d0dea2b2177aca18e2df8e8bc2cb88ddf
Dec 12 05:17:38.686 INFO running `"docker" "start" "-a" "af886b2c6f6d5cccef50e92bac40732d0dea2b2177aca18e2df8e8bc2cb88ddf"`
Dec 12 05:17:40.520 INFO [stderr] usermod: no changes
Dec 12 05:17:40.608 INFO [stderr]     Checking vault v1.0.0 (/source)
Dec 12 05:17:42.172 INFO [stderr] warning: unused import: `item::*`
Dec 12 05:17:42.172 INFO [stderr]   --> src/tests.rs:10:5
Dec 12 05:17:42.172 INFO [stderr]    |
Dec 12 05:17:42.172 INFO [stderr] 10 | use item::*;
Dec 12 05:17:42.172 INFO [stderr]    |     ^^^^^^^
Dec 12 05:17:42.172 INFO [stderr]    |
Dec 12 05:17:42.172 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 05:17:42.172 INFO [stderr] 
Dec 12 05:17:42.172 INFO [stderr] warning: unused import: `u64`
Dec 12 05:17:42.172 INFO [stderr]   --> src/tests.rs:12:16
Dec 12 05:17:42.172 INFO [stderr]    |
Dec 12 05:17:42.172 INFO [stderr] 12 | use std::{u32, u64};
Dec 12 05:17:42.172 INFO [stderr]    |                ^^^
Dec 12 05:17:42.172 INFO [stderr] 
Dec 12 05:17:43.370 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:17:43.371 INFO [stderr]    --> src/replay.rs:929:13
Dec 12 05:17:43.371 INFO [stderr]     |
Dec 12 05:17:43.371 INFO [stderr] 929 |         let mut commands = self.commands.entry(player_id).or_insert(Vec::new());
Dec 12 05:17:43.372 INFO [stderr]     |             ----^^^^^^^^
Dec 12 05:17:43.372 INFO [stderr]     |             |
Dec 12 05:17:43.372 INFO [stderr]     |             help: remove this `mut`
Dec 12 05:17:43.372 INFO [stderr]     |
Dec 12 05:17:43.373 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 05:17:43.373 INFO [stderr] 
Dec 12 05:17:43.876 INFO [stderr] warning: variable does not need to be mutable
Dec 12 05:17:43.876 INFO [stderr]    --> src/replay.rs:929:13
Dec 12 05:17:43.876 INFO [stderr]     |
Dec 12 05:17:43.876 INFO [stderr] 929 |         let mut commands = self.commands.entry(player_id).or_insert(Vec::new());
Dec 12 05:17:43.876 INFO [stderr]     |             ----^^^^^^^^
Dec 12 05:17:43.876 INFO [stderr]     |             |
Dec 12 05:17:43.876 INFO [stderr]     |             help: remove this `mut`
Dec 12 05:17:43.876 INFO [stderr]     |
Dec 12 05:17:43.877 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 05:17:43.877 INFO [stderr] 
Dec 12 05:17:44.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Dec 12 05:17:44.696 INFO [stderr] su: No module specific data is present
Dec 12 05:17:45.834 INFO running `"docker" "inspect" "af886b2c6f6d5cccef50e92bac40732d0dea2b2177aca18e2df8e8bc2cb88ddf"`
Dec 12 05:17:46.166 INFO running `"docker" "rm" "-f" "af886b2c6f6d5cccef50e92bac40732d0dea2b2177aca18e2df8e8bc2cb88ddf"`
Dec 12 05:17:46.608 INFO [stdout] af886b2c6f6d5cccef50e92bac40732d0dea2b2177aca18e2df8e8bc2cb88ddf