Nov 30 21:38:34.366 INFO checking gpw-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 21:38:34.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 21:38:34.975 INFO [stdout] a37186a23463721586e833fbdb0b466f3b9d5687f67bc0281afe107d91273ce7
Nov 30 21:38:34.977 INFO running `"docker" "start" "-a" "a37186a23463721586e833fbdb0b466f3b9d5687f67bc0281afe107d91273ce7"`
Nov 30 21:38:36.399 INFO [stderr] usermod: no changes
Nov 30 21:38:36.526 INFO [stderr]    Compiling ndarray v0.12.1
Nov 30 21:38:46.260 INFO [stderr]     Checking gpw v0.1.0 (/source)
Nov 30 21:38:48.020 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 21:38:48.020 INFO [stderr]  --> src/lib.rs:5:1
Nov 30 21:38:48.020 INFO [stderr]   |
Nov 30 21:38:48.020 INFO [stderr] 5 | #[macro_use]
Nov 30 21:38:48.020 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 21:38:48.020 INFO [stderr]   |
Nov 30 21:38:48.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:38:48.020 INFO [stderr] 
Nov 30 21:38:48.020 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 30 21:38:48.020 INFO [stderr]   --> src/lib.rs:88:15
Nov 30 21:38:48.020 INFO [stderr]    |
Nov 30 21:38:48.020 INFO [stderr] 88 |         while (nchar < LENGTH) {
Nov 30 21:38:48.020 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 21:38:48.020 INFO [stderr]    |
Nov 30 21:38:48.020 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 21:38:48.020 INFO [stderr] 
Nov 30 21:38:48.068 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 21:38:48.068 INFO [stderr]  --> src/lib.rs:5:1
Nov 30 21:38:48.068 INFO [stderr]   |
Nov 30 21:38:48.068 INFO [stderr] 5 | #[macro_use]
Nov 30 21:38:48.068 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 21:38:48.068 INFO [stderr]   |
Nov 30 21:38:48.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:38:48.068 INFO [stderr] 
Nov 30 21:38:48.068 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 30 21:38:48.068 INFO [stderr]   --> src/lib.rs:88:15
Nov 30 21:38:48.068 INFO [stderr]    |
Nov 30 21:38:48.068 INFO [stderr] 88 |         while (nchar < LENGTH) {
Nov 30 21:38:48.068 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 21:38:48.068 INFO [stderr]    |
Nov 30 21:38:48.068 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 21:38:48.068 INFO [stderr] 
Nov 30 21:38:48.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:38:48.152 INFO [stderr]   --> src/lib.rs:39:13
Nov 30 21:38:48.152 INFO [stderr]    |
Nov 30 21:38:48.152 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Nov 30 21:38:48.152 INFO [stderr]    |             ----^^^^^^
Nov 30 21:38:48.152 INFO [stderr]    |             |
Nov 30 21:38:48.152 INFO [stderr]    |             help: remove this `mut`
Nov 30 21:38:48.152 INFO [stderr]    |
Nov 30 21:38:48.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:38:48.152 INFO [stderr] 
Nov 30 21:38:48.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:38:48.152 INFO [stderr]   --> src/lib.rs:39:13
Nov 30 21:38:48.152 INFO [stderr]    |
Nov 30 21:38:48.152 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Nov 30 21:38:48.152 INFO [stderr]    |             ----^^^^^^
Nov 30 21:38:48.152 INFO [stderr]    |             |
Nov 30 21:38:48.152 INFO [stderr]    |             help: remove this `mut`
Nov 30 21:38:48.152 INFO [stderr]    |
Nov 30 21:38:48.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:38:48.152 INFO [stderr] 
Nov 30 21:38:48.172 INFO [stderr] warning: function is never used: `empty_trigram_file`
Nov 30 21:38:48.172 INFO [stderr]   --> src/trigram.rs:13:5
Nov 30 21:38:48.172 INFO [stderr]    |
Nov 30 21:38:48.172 INFO [stderr] 13 |     fn empty_trigram_file() {
Nov 30 21:38:48.172 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:48.172 INFO [stderr]    |
Nov 30 21:38:48.172 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:38:48.172 INFO [stderr] 
Nov 30 21:38:48.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
Nov 30 21:38:48.208 INFO [stderr] su: No module specific data is present
Nov 30 21:38:48.674 INFO running `"docker" "inspect" "a37186a23463721586e833fbdb0b466f3b9d5687f67bc0281afe107d91273ce7"`
Nov 30 21:38:48.789 INFO running `"docker" "rm" "-f" "a37186a23463721586e833fbdb0b466f3b9d5687f67bc0281afe107d91273ce7"`
Nov 30 21:38:48.915 INFO [stdout] a37186a23463721586e833fbdb0b466f3b9d5687f67bc0281afe107d91273ce7