Dec 15 14:46:25.561 INFO testing fixedvec-0.2.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:46:25.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14:46:25.711 INFO [stdout] 0612505af90d81d13fde702d64f75d6e214942853782818846e6b7899401c23e
Dec 15 14:46:25.713 INFO running `"docker" "start" "-a" "0612505af90d81d13fde702d64f75d6e214942853782818846e6b7899401c23e"`
Dec 15 14:46:26.250 INFO [stderr] usermod: no changes
Dec 15 14:46:26.300 INFO [stderr]    Compiling skeptic v0.5.0
Dec 15 14:46:27.987 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 15 14:46:29.399 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:29.399 INFO [stderr]    --> src/lib.rs:627:14
Dec 15 14:46:29.399 INFO [stderr]     |
Dec 15 14:46:29.399 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 15 14:46:29.399 INFO [stderr]     |              ----^^^^^
Dec 15 14:46:29.399 INFO [stderr]     |              |
Dec 15 14:46:29.399 INFO [stderr]     |              help: remove this `mut`
Dec 15 14:46:29.399 INFO [stderr]     |
Dec 15 14:46:29.399 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:46:29.399 INFO [stderr] 
Dec 15 14:46:29.400 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:29.400 INFO [stderr]    --> src/lib.rs:891:18
Dec 15 14:46:29.400 INFO [stderr]     |
Dec 15 14:46:29.400 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 15 14:46:29.400 INFO [stderr]     |                  ----^^^^
Dec 15 14:46:29.400 INFO [stderr]     |                  |
Dec 15 14:46:29.400 INFO [stderr]     |                  help: remove this `mut`
Dec 15 14:46:29.400 INFO [stderr] 
Dec 15 14:46:29.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Dec 15 14:46:29.430 INFO [stderr] su: No module specific data is present
Dec 15 14:46:29.696 INFO running `"docker" "inspect" "0612505af90d81d13fde702d64f75d6e214942853782818846e6b7899401c23e"`
Dec 15 14:46:29.833 INFO running `"docker" "rm" "-f" "0612505af90d81d13fde702d64f75d6e214942853782818846e6b7899401c23e"`
Dec 15 14:46:30.059 INFO [stdout] 0612505af90d81d13fde702d64f75d6e214942853782818846e6b7899401c23e
Dec 15 14:46:30.062 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14:46:30.305 INFO [stdout] bc6540a0c3bc0668de2c6bce28fea17b0763ea195c3a8e62f6f5452d30fe4a64
Dec 15 14:46:30.308 INFO running `"docker" "start" "-a" "bc6540a0c3bc0668de2c6bce28fea17b0763ea195c3a8e62f6f5452d30fe4a64"`
Dec 15 14:46:30.873 INFO [stderr] usermod: no changes
Dec 15 14:46:30.934 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 15 14:46:31.527 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.527 INFO [stderr]    --> src/lib.rs:960:27
Dec 15 14:46:31.527 INFO [stderr]     |
Dec 15 14:46:31.527 INFO [stderr] 960 |     use std::hash::{Hash, SipHasher};
Dec 15 14:46:31.527 INFO [stderr]     |                           ^^^^^^^^^
Dec 15 14:46:31.527 INFO [stderr]     |
Dec 15 14:46:31.530 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 14:46:31.531 INFO [stderr] 
Dec 15 14:46:31.531 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.531 INFO [stderr]     --> src/lib.rs:1032:27
Dec 15 14:46:31.531 INFO [stderr]      |
Dec 15 14:46:31.531 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 15 14:46:31.531 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.531 INFO [stderr] 
Dec 15 14:46:31.531 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.531 INFO [stderr]     --> src/lib.rs:1036:27
Dec 15 14:46:31.531 INFO [stderr]      |
Dec 15 14:46:31.531 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 15 14:46:31.531 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.531 INFO [stderr] 
Dec 15 14:46:31.625 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.625 INFO [stderr]     --> src/lib.rs:1032:27
Dec 15 14:46:31.625 INFO [stderr]      |
Dec 15 14:46:31.625 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 15 14:46:31.625 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.625 INFO [stderr] 
Dec 15 14:46:31.625 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 15 14:46:31.625 INFO [stderr]     --> src/lib.rs:1036:27
Dec 15 14:46:31.625 INFO [stderr]      |
Dec 15 14:46:31.625 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 15 14:46:31.625 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 15 14:46:31.625 INFO [stderr] 
Dec 15 14:46:31.657 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:31.657 INFO [stderr]    --> src/lib.rs:627:14
Dec 15 14:46:31.658 INFO [stderr]     |
Dec 15 14:46:31.658 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 15 14:46:31.658 INFO [stderr]     |              ----^^^^^
Dec 15 14:46:31.658 INFO [stderr]     |              |
Dec 15 14:46:31.658 INFO [stderr]     |              help: remove this `mut`
Dec 15 14:46:31.658 INFO [stderr]     |
Dec 15 14:46:31.658 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:46:31.658 INFO [stderr] 
Dec 15 14:46:31.663 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:46:31.663 INFO [stderr]    --> src/lib.rs:891:18
Dec 15 14:46:31.663 INFO [stderr]     |
Dec 15 14:46:31.663 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 15 14:46:31.663 INFO [stderr]     |                  ----^^^^
Dec 15 14:46:31.663 INFO [stderr]     |                  |
Dec 15 14:46:31.663 INFO [stderr]     |                  help: remove this `mut`
Dec 15 14:46:31.663 INFO [stderr] 
Dec 15 14:46:32.543 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 15 14:46:32.547 INFO [stderr] su: No module specific data is present
Dec 15 14:46:32.853 INFO running `"docker" "inspect" "bc6540a0c3bc0668de2c6bce28fea17b0763ea195c3a8e62f6f5452d30fe4a64"`
Dec 15 14:46:32.975 INFO running `"docker" "rm" "-f" "bc6540a0c3bc0668de2c6bce28fea17b0763ea195c3a8e62f6f5452d30fe4a64"`
Dec 15 14:46:33.099 INFO [stdout] bc6540a0c3bc0668de2c6bce28fea17b0763ea195c3a8e62f6f5452d30fe4a64