Dec 12 13:35:48.413 INFO checking greenglas-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 13:35:48.414 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:35:48.789 INFO [stdout] d89d2f3539b832490c55ec078a2e9b83d7bfc91d328b40e869beaf6c686153ac
Dec 12 13:35:48.792 INFO running `"docker" "start" "-a" "d89d2f3539b832490c55ec078a2e9b83d7bfc91d328b40e869beaf6c686153ac"`
Dec 12 13:35:49.704 INFO [stderr] usermod: no changes
Dec 12 13:35:49.908 INFO [stderr]     Checking murmurhash3 v0.0.5
Dec 12 13:35:49.912 INFO [stderr]     Checking coaster v0.1.0
Dec 12 13:35:49.912 INFO [stderr]     Checking image v0.14.0
Dec 12 13:35:55.825 INFO [stderr]     Checking greenglas v0.2.0 (/source)
Dec 12 13:35:59.332 INFO [stderr] warning: unused import: `self::modifiers::*`
Dec 12 13:35:59.332 INFO [stderr]  --> src/word/mod.rs:3:5
Dec 12 13:35:59.332 INFO [stderr]   |
Dec 12 13:35:59.332 INFO [stderr] 3 | use self::modifiers::*;
Dec 12 13:35:59.332 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 13:35:59.332 INFO [stderr]   |
Dec 12 13:35:59.332 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 13:35:59.332 INFO [stderr] 
Dec 12 13:35:59.492 INFO [stderr] warning: variable does not need to be mutable
Dec 12 13:35:59.492 INFO [stderr]   --> src/transformer.rs:36:13
Dec 12 13:35:59.492 INFO [stderr]    |
Dec 12 13:35:59.492 INFO [stderr] 36 |         let mut mem_buffer = mem.as_mut_slice::<f32>();
Dec 12 13:35:59.492 INFO [stderr]    |             ----^^^^^^^^^^
Dec 12 13:35:59.492 INFO [stderr]    |             |
Dec 12 13:35:59.492 INFO [stderr]    |             help: remove this `mut`
Dec 12 13:35:59.492 INFO [stderr]    |
Dec 12 13:35:59.492 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 13:35:59.492 INFO [stderr] 
Dec 12 13:35:59.804 INFO [stderr] warning: unused import: `self::modifiers::*`
Dec 12 13:35:59.804 INFO [stderr]  --> src/word/mod.rs:3:5
Dec 12 13:35:59.804 INFO [stderr]   |
Dec 12 13:35:59.804 INFO [stderr] 3 | use self::modifiers::*;
Dec 12 13:35:59.804 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 13:35:59.804 INFO [stderr]   |
Dec 12 13:35:59.804 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 13:35:59.804 INFO [stderr] 
Dec 12 13:36:00.148 INFO [stderr] warning: variable does not need to be mutable
Dec 12 13:36:00.148 INFO [stderr]   --> src/transformer.rs:36:13
Dec 12 13:36:00.148 INFO [stderr]    |
Dec 12 13:36:00.148 INFO [stderr] 36 |         let mut mem_buffer = mem.as_mut_slice::<f32>();
Dec 12 13:36:00.148 INFO [stderr]    |             ----^^^^^^^^^^
Dec 12 13:36:00.148 INFO [stderr]    |             |
Dec 12 13:36:00.148 INFO [stderr]    |             help: remove this `mut`
Dec 12 13:36:00.148 INFO [stderr]    |
Dec 12 13:36:00.148 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 13:36:00.148 INFO [stderr] 
Dec 12 13:36:07.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.14s
Dec 12 13:36:07.860 INFO [stderr] su: No module specific data is present
Dec 12 13:36:08.608 INFO running `"docker" "inspect" "d89d2f3539b832490c55ec078a2e9b83d7bfc91d328b40e869beaf6c686153ac"`
Dec 12 13:36:08.912 INFO running `"docker" "rm" "-f" "d89d2f3539b832490c55ec078a2e9b83d7bfc91d328b40e869beaf6c686153ac"`
Dec 12 13:36:09.227 INFO [stdout] d89d2f3539b832490c55ec078a2e9b83d7bfc91d328b40e869beaf6c686153ac