Dec 07 16:41:57.773 INFO testing fixedvec-0.2.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:41:57.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 16:41:57.994 INFO [stdout] 019d15eb2b3da4e89a4fef92e4e7eb66633ff092cfe6bfa24425398b18f6d33f
Dec 07 16:41:57.996 INFO running `"docker" "start" "-a" "019d15eb2b3da4e89a4fef92e4e7eb66633ff092cfe6bfa24425398b18f6d33f"`
Dec 07 16:41:59.016 INFO [stderr] usermod: no changes
Dec 07 16:41:59.077 INFO [stderr]    Compiling skeptic v0.5.0
Dec 07 16:42:00.360 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 07 16:42:01.740 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:42:01.740 INFO [stderr]    --> src/lib.rs:627:14
Dec 07 16:42:01.740 INFO [stderr]     |
Dec 07 16:42:01.740 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 07 16:42:01.740 INFO [stderr]     |              ----^^^^^
Dec 07 16:42:01.740 INFO [stderr]     |              |
Dec 07 16:42:01.740 INFO [stderr]     |              help: remove this `mut`
Dec 07 16:42:01.740 INFO [stderr]     |
Dec 07 16:42:01.740 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 16:42:01.740 INFO [stderr] 
Dec 07 16:42:01.740 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:42:01.740 INFO [stderr]    --> src/lib.rs:891:18
Dec 07 16:42:01.740 INFO [stderr]     |
Dec 07 16:42:01.740 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 07 16:42:01.740 INFO [stderr]     |                  ----^^^^
Dec 07 16:42:01.740 INFO [stderr]     |                  |
Dec 07 16:42:01.740 INFO [stderr]     |                  help: remove this `mut`
Dec 07 16:42:01.740 INFO [stderr] 
Dec 07 16:42:01.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
Dec 07 16:42:01.757 INFO [stderr] su: No module specific data is present
Dec 07 16:42:02.026 INFO running `"docker" "inspect" "019d15eb2b3da4e89a4fef92e4e7eb66633ff092cfe6bfa24425398b18f6d33f"`
Dec 07 16:42:02.083 INFO running `"docker" "rm" "-f" "019d15eb2b3da4e89a4fef92e4e7eb66633ff092cfe6bfa24425398b18f6d33f"`
Dec 07 16:42:02.192 INFO [stdout] 019d15eb2b3da4e89a4fef92e4e7eb66633ff092cfe6bfa24425398b18f6d33f
Dec 07 16:42:02.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 16:42:02.376 INFO [stdout] 673dc5fa4091808d2d777a443835c5f093dabd00194b4bdc48c14454086671da
Dec 07 16:42:02.382 INFO running `"docker" "start" "-a" "673dc5fa4091808d2d777a443835c5f093dabd00194b4bdc48c14454086671da"`
Dec 07 16:42:02.800 INFO [stderr] usermod: no changes
Dec 07 16:42:02.842 INFO [stderr]    Compiling fixedvec v0.2.3 (/source)
Dec 07 16:42:03.328 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 16:42:03.328 INFO [stderr]    --> src/lib.rs:960:27
Dec 07 16:42:03.328 INFO [stderr]     |
Dec 07 16:42:03.328 INFO [stderr] 960 |     use std::hash::{Hash, SipHasher};
Dec 07 16:42:03.328 INFO [stderr]     |                           ^^^^^^^^^
Dec 07 16:42:03.328 INFO [stderr]     |
Dec 07 16:42:03.328 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 07 16:42:03.328 INFO [stderr] 
Dec 07 16:42:03.328 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 16:42:03.328 INFO [stderr]     --> src/lib.rs:1032:27
Dec 07 16:42:03.328 INFO [stderr]      |
Dec 07 16:42:03.328 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 07 16:42:03.328 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 07 16:42:03.328 INFO [stderr] 
Dec 07 16:42:03.328 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 16:42:03.328 INFO [stderr]     --> src/lib.rs:1036:27
Dec 07 16:42:03.328 INFO [stderr]      |
Dec 07 16:42:03.328 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 07 16:42:03.328 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 07 16:42:03.328 INFO [stderr] 
Dec 07 16:42:03.431 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 16:42:03.431 INFO [stderr]     --> src/lib.rs:1032:27
Dec 07 16:42:03.431 INFO [stderr]      |
Dec 07 16:42:03.431 INFO [stderr] 1032 |         let mut hasher1 = SipHasher::new();
Dec 07 16:42:03.431 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 07 16:42:03.431 INFO [stderr] 
Dec 07 16:42:03.432 INFO [stderr] warning: use of deprecated item 'core::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 07 16:42:03.432 INFO [stderr]     --> src/lib.rs:1036:27
Dec 07 16:42:03.432 INFO [stderr]      |
Dec 07 16:42:03.432 INFO [stderr] 1036 |         let mut hasher2 = SipHasher::new();
Dec 07 16:42:03.432 INFO [stderr]      |                           ^^^^^^^^^^^^^^
Dec 07 16:42:03.432 INFO [stderr] 
Dec 07 16:42:03.462 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:42:03.462 INFO [stderr]    --> src/lib.rs:627:14
Dec 07 16:42:03.462 INFO [stderr]     |
Dec 07 16:42:03.462 INFO [stderr] 627 |         let (mut slice, _) = self.memory.split_at_mut(self.len);
Dec 07 16:42:03.462 INFO [stderr]     |              ----^^^^^
Dec 07 16:42:03.462 INFO [stderr]     |              |
Dec 07 16:42:03.462 INFO [stderr]     |              help: remove this `mut`
Dec 07 16:42:03.462 INFO [stderr]     |
Dec 07 16:42:03.462 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 16:42:03.462 INFO [stderr] 
Dec 07 16:42:03.467 INFO [stderr] warning: variable does not need to be mutable
Dec 07 16:42:03.467 INFO [stderr]    --> src/lib.rs:891:18
Dec 07 16:42:03.467 INFO [stderr]     |
Dec 07 16:42:03.467 INFO [stderr] 891 |     fn into_iter(mut self) -> IterMut<'a, T> {
Dec 07 16:42:03.467 INFO [stderr]     |                  ----^^^^
Dec 07 16:42:03.467 INFO [stderr]     |                  |
Dec 07 16:42:03.467 INFO [stderr]     |                  help: remove this `mut`
Dec 07 16:42:03.467 INFO [stderr] 
Dec 07 16:42:04.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 07 16:42:04.300 INFO [stderr] su: No module specific data is present
Dec 07 16:42:04.804 INFO running `"docker" "inspect" "673dc5fa4091808d2d777a443835c5f093dabd00194b4bdc48c14454086671da"`
Dec 07 16:42:05.140 INFO running `"docker" "rm" "-f" "673dc5fa4091808d2d777a443835c5f093dabd00194b4bdc48c14454086671da"`
Dec 07 16:42:05.437 INFO [stdout] 673dc5fa4091808d2d777a443835c5f093dabd00194b4bdc48c14454086671da