Dec 12 14:59:50.006 INFO checking fixedvec-0.2.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 14:59:50.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 14:59:50.348 INFO [stdout] cdec216f38b72021dae48442bacc3d9ccb1d76c7a8f84c478143515f8a31a0d9
Dec 12 14:59:50.354 INFO running `"docker" "start" "-a" "cdec216f38b72021dae48442bacc3d9ccb1d76c7a8f84c478143515f8a31a0d9"`
Dec 12 14:59:51.060 INFO [stderr] usermod: no changes
Dec 12 14:59:51.165 INFO [stderr]     Checking pulldown-cmark v0.0.3
Dec 12 14:59:51.167 INFO [stderr]    Compiling skeptic v0.5.0
Dec 12 14:59:53.882 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 12 14:59:55.778 INFO [stderr] warning: variable does not need to be mutable
Dec 12 14:59:55.778 INFO [stderr]    --> src/lib.rs:627:14
Dec 12 14:59:55.778 INFO [stderr]     |
Dec 12 14:59:55.778 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 12 14:59:55.778 INFO [stderr]     |              ----^^^^^
Dec 12 14:59:55.778 INFO [stderr]     |              |
Dec 12 14:59:55.778 INFO [stderr]     |              help: remove this `mut`
Dec 12 14:59:55.778 INFO [stderr]     |
Dec 12 14:59:55.778 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 14:59:55.778 INFO [stderr] 
Dec 12 14:59:55.778 INFO [stderr] warning: variable does not need to be mutable
Dec 12 14:59:55.778 INFO [stderr]    --> src/lib.rs:891:18
Dec 12 14:59:55.778 INFO [stderr]     |
Dec 12 14:59:55.778 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 12 14:59:55.778 INFO [stderr]     |                  ----^^^^
Dec 12 14:59:55.778 INFO [stderr]     |                  |
Dec 12 14:59:55.778 INFO [stderr]     |                  help: remove this `mut`
Dec 12 14:59:55.778 INFO [stderr] 
Dec 12 14:59:56.108 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 12 14:59:56.109 INFO [stderr]    --> src/lib.rs:960:27
Dec 12 14:59:56.112 INFO [stderr]     |
Dec 12 14:59:56.112 INFO [stderr] 960 |     use std::hash::{Hash, SipHasher};
Dec 12 14:59:56.112 INFO [stderr]     |                           ^^^^^^^^^
Dec 12 14:59:56.112 INFO [stderr]     |
Dec 12 14:59:56.112 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 14:59:56.112 INFO [stderr] 
Dec 12 14:59:56.112 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 12 14:59:56.112 INFO [stderr]     --> src/lib.rs:1032:27
Dec 12 14:59:56.112 INFO [stderr]      |
Dec 12 14:59:56.112 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 12 14:59:56.112 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 12 14:59:56.112 INFO [stderr] 
Dec 12 14:59:56.112 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 12 14:59:56.112 INFO [stderr]     --> src/lib.rs:1036:27
Dec 12 14:59:56.112 INFO [stderr]      |
Dec 12 14:59:56.112 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 12 14:59:56.112 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 12 14:59:56.112 INFO [stderr] 
Dec 12 14:59:56.205 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 12 14:59:56.206 INFO [stderr]     --> src/lib.rs:1032:27
Dec 12 14:59:56.206 INFO [stderr]      |
Dec 12 14:59:56.206 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 12 14:59:56.206 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 12 14:59:56.207 INFO [stderr] 
Dec 12 14:59:56.207 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 12 14:59:56.208 INFO [stderr]     --> src/lib.rs:1036:27
Dec 12 14:59:56.208 INFO [stderr]      |
Dec 12 14:59:56.208 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 12 14:59:56.208 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 12 14:59:56.208 INFO [stderr] 
Dec 12 14:59:56.239 INFO [stderr] warning: variable does not need to be mutable
Dec 12 14:59:56.239 INFO [stderr]    --> src/lib.rs:627:14
Dec 12 14:59:56.239 INFO [stderr]     |
Dec 12 14:59:56.239 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 12 14:59:56.239 INFO [stderr]     |              ----^^^^^
Dec 12 14:59:56.239 INFO [stderr]     |              |
Dec 12 14:59:56.239 INFO [stderr]     |              help: remove this `mut`
Dec 12 14:59:56.239 INFO [stderr]     |
Dec 12 14:59:56.239 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 14:59:56.239 INFO [stderr] 
Dec 12 14:59:56.246 INFO [stderr] warning: variable does not need to be mutable
Dec 12 14:59:56.246 INFO [stderr]    --> src/lib.rs:891:18
Dec 12 14:59:56.246 INFO [stderr]     |
Dec 12 14:59:56.246 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 12 14:59:56.246 INFO [stderr]     |                  ----^^^^
Dec 12 14:59:56.246 INFO [stderr]     |                  |
Dec 12 14:59:56.246 INFO [stderr]     |                  help: remove this `mut`
Dec 12 14:59:56.246 INFO [stderr] 
Dec 12 14:59:56.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 12 14:59:56.816 INFO [stderr] su: No module specific data is present
Dec 12 14:59:57.097 INFO running `"docker" "inspect" "cdec216f38b72021dae48442bacc3d9ccb1d76c7a8f84c478143515f8a31a0d9"`
Dec 12 14:59:57.338 INFO running `"docker" "rm" "-f" "cdec216f38b72021dae48442bacc3d9ccb1d76c7a8f84c478143515f8a31a0d9"`
Dec 12 14:59:57.569 INFO [stdout] cdec216f38b72021dae48442bacc3d9ccb1d76c7a8f84c478143515f8a31a0d9