Dec 15 14:46:25.434 INFO testing fixedvec-0.2.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 14:46:25.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 14:46:25.615 INFO [stdout] c19eda5973a22aec794fa43c0eed6234afe9407850c33ca05814c7df3e2d26a5
Dec 15 14:46:25.620 INFO running `"docker" "start" "-a" "c19eda5973a22aec794fa43c0eed6234afe9407850c33ca05814c7df3e2d26a5"`
Dec 15 14:46:26.250 INFO [stderr] usermod: no changes
Dec 15 14:46:26.304 INFO [stderr]    Compiling skeptic v0.5.0
Dec 15 14:46:28.009 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 15 14:46:29.505 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:29.505 INFO [stderr]    --> src/lib.rs:627:14
Dec 15 14:46:29.505 INFO [stderr]     |
Dec 15 14:46:29.505 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 15 14:46:29.505 INFO [stderr]     |              ----^^^^^
Dec 15 14:46:29.505 INFO [stderr]     |              |
Dec 15 14:46:29.505 INFO [stderr]     |              help: remove this `mut`
Dec 15 14:46:29.505 INFO [stderr]     |
Dec 15 14:46:29.505 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:46:29.505 INFO [stderr] 
Dec 15 14:46:29.510 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:29.510 INFO [stderr]    --> src/lib.rs:891:18
Dec 15 14:46:29.510 INFO [stderr]     |
Dec 15 14:46:29.510 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 15 14:46:29.510 INFO [stderr]     |                  ----^^^^
Dec 15 14:46:29.510 INFO [stderr]     |                  |
Dec 15 14:46:29.510 INFO [stderr]     |                  help: remove this `mut`
Dec 15 14:46:29.510 INFO [stderr] 
Dec 15 14:46:29.533 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 15 14:46:29.536 INFO [stderr] su: No module specific data is present
Dec 15 14:46:29.796 INFO running `"docker" "inspect" "c19eda5973a22aec794fa43c0eed6234afe9407850c33ca05814c7df3e2d26a5"`
Dec 15 14:46:29.949 INFO running `"docker" "rm" "-f" "c19eda5973a22aec794fa43c0eed6234afe9407850c33ca05814c7df3e2d26a5"`
Dec 15 14:46:30.087 INFO [stdout] c19eda5973a22aec794fa43c0eed6234afe9407850c33ca05814c7df3e2d26a5
Dec 15 14:46:30.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 14:46:30.339 INFO [stdout] 3bd03b226b0cc6cc93572218e82c06bb8c62af3e4e552847b534c15dedb0e9fd
Dec 15 14:46:30.342 INFO running `"docker" "start" "-a" "3bd03b226b0cc6cc93572218e82c06bb8c62af3e4e552847b534c15dedb0e9fd"`
Dec 15 14:46:30.900 INFO [stderr] usermod: no changes
Dec 15 14:46:30.951 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 15 14:46:31.611 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.615 INFO [stderr]    --> src/lib.rs:960:27
Dec 15 14:46:31.615 INFO [stderr]     |
Dec 15 14:46:31.615 INFO [stderr] 960 |     use std::hash::{Hash, SipHasher};
Dec 15 14:46:31.615 INFO [stderr]     |                           ^^^^^^^^^
Dec 15 14:46:31.615 INFO [stderr]     |
Dec 15 14:46:31.615 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 14:46:31.615 INFO [stderr] 
Dec 15 14:46:31.615 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.615 INFO [stderr]     --> src/lib.rs:1032:27
Dec 15 14:46:31.615 INFO [stderr]      |
Dec 15 14:46:31.615 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 15 14:46:31.615 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.615 INFO [stderr] 
Dec 15 14:46:31.615 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.615 INFO [stderr]     --> src/lib.rs:1036:27
Dec 15 14:46:31.615 INFO [stderr]      |
Dec 15 14:46:31.615 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 15 14:46:31.615 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.615 INFO [stderr] 
Dec 15 14:46:31.724 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.724 INFO [stderr]     --> src/lib.rs:1032:27
Dec 15 14:46:31.724 INFO [stderr]      |
Dec 15 14:46:31.724 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 15 14:46:31.724 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.724 INFO [stderr] 
Dec 15 14:46:31.725 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.725 INFO [stderr]     --> src/lib.rs:1036:27
Dec 15 14:46:31.725 INFO [stderr]      |
Dec 15 14:46:31.725 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 15 14:46:31.725 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.725 INFO [stderr] 
Dec 15 14:46:31.760 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:31.760 INFO [stderr]    --> src/lib.rs:627:14
Dec 15 14:46:31.761 INFO [stderr]     |
Dec 15 14:46:31.761 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 15 14:46:31.761 INFO [stderr]     |              ----^^^^^
Dec 15 14:46:31.761 INFO [stderr]     |              |
Dec 15 14:46:31.761 INFO [stderr]     |              help: remove this `mut`
Dec 15 14:46:31.763 INFO [stderr]     |
Dec 15 14:46:31.763 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:46:31.763 INFO [stderr] 
Dec 15 14:46:31.767 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:31.768 INFO [stderr]    --> src/lib.rs:891:18
Dec 15 14:46:31.768 INFO [stderr]     |
Dec 15 14:46:31.768 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 15 14:46:31.768 INFO [stderr]     |                  ----^^^^
Dec 15 14:46:31.768 INFO [stderr]     |                  |
Dec 15 14:46:31.768 INFO [stderr]     |                  help: remove this `mut`
Dec 15 14:46:31.775 INFO [stderr] 
Dec 15 14:46:32.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 15 14:46:32.633 INFO [stderr] su: No module specific data is present
Dec 15 14:46:32.945 INFO running `"docker" "inspect" "3bd03b226b0cc6cc93572218e82c06bb8c62af3e4e552847b534c15dedb0e9fd"`
Dec 15 14:46:33.075 INFO running `"docker" "rm" "-f" "3bd03b226b0cc6cc93572218e82c06bb8c62af3e4e552847b534c15dedb0e9fd"`
Dec 15 14:46:33.170 INFO [stdout] 3bd03b226b0cc6cc93572218e82c06bb8c62af3e4e552847b534c15dedb0e9fd