Nov 30 21:38:34.580 INFO checking gpw-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 21:38:34.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 21:38:35.036 INFO [stdout] 62a29eb00038037bbbe4dcb3f27fd0303168d7ba8d7e3b160bbb42d1e385f4fb
Nov 30 21:38:35.040 INFO running `"docker" "start" "-a" "62a29eb00038037bbbe4dcb3f27fd0303168d7ba8d7e3b160bbb42d1e385f4fb"`
Nov 30 21:38:36.428 INFO [stderr] usermod: no changes
Nov 30 21:38:36.556 INFO [stderr]    Compiling ndarray v0.12.1
Nov 30 21:38:46.705 INFO [stderr]     Checking gpw v0.1.0 (/source)
Nov 30 21:38:48.208 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 21:38:48.208 INFO [stderr]  --> src/lib.rs:5:1
Nov 30 21:38:48.208 INFO [stderr]   |
Nov 30 21:38:48.208 INFO [stderr] 5 | #[macro_use]
Nov 30 21:38:48.208 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 21:38:48.208 INFO [stderr]   |
Nov 30 21:38:48.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:38:48.208 INFO [stderr] 
Nov 30 21:38:48.208 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 30 21:38:48.208 INFO [stderr]   --> src/lib.rs:88:15
Nov 30 21:38:48.208 INFO [stderr]    |
Nov 30 21:38:48.208 INFO [stderr] 88 |         while (nchar < LENGTH) {
Nov 30 21:38:48.208 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 21:38:48.208 INFO [stderr]    |
Nov 30 21:38:48.208 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 21:38:48.208 INFO [stderr] 
Nov 30 21:38:48.280 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:38:48.280 INFO [stderr]   --> src/lib.rs:39:13
Nov 30 21:38:48.280 INFO [stderr]    |
Nov 30 21:38:48.280 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Nov 30 21:38:48.280 INFO [stderr]    |             ----^^^^^^
Nov 30 21:38:48.280 INFO [stderr]    |             |
Nov 30 21:38:48.280 INFO [stderr]    |             help: remove this `mut`
Nov 30 21:38:48.280 INFO [stderr]    |
Nov 30 21:38:48.280 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:38:48.280 INFO [stderr] 
Nov 30 21:38:48.400 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 21:38:48.400 INFO [stderr]  --> src/lib.rs:5:1
Nov 30 21:38:48.400 INFO [stderr]   |
Nov 30 21:38:48.400 INFO [stderr] 5 | #[macro_use]
Nov 30 21:38:48.400 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 21:38:48.400 INFO [stderr]   |
Nov 30 21:38:48.400 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 21:38:48.400 INFO [stderr] 
Nov 30 21:38:48.400 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 30 21:38:48.400 INFO [stderr]   --> src/lib.rs:88:15
Nov 30 21:38:48.400 INFO [stderr]    |
Nov 30 21:38:48.400 INFO [stderr] 88 |         while (nchar < LENGTH) {
Nov 30 21:38:48.400 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 21:38:48.400 INFO [stderr]    |
Nov 30 21:38:48.400 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 21:38:48.400 INFO [stderr] 
Nov 30 21:38:48.462 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:38:48.462 INFO [stderr]   --> src/lib.rs:39:13
Nov 30 21:38:48.462 INFO [stderr]    |
Nov 30 21:38:48.462 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Nov 30 21:38:48.462 INFO [stderr]    |             ----^^^^^^
Nov 30 21:38:48.462 INFO [stderr]    |             |
Nov 30 21:38:48.462 INFO [stderr]    |             help: remove this `mut`
Nov 30 21:38:48.462 INFO [stderr]    |
Nov 30 21:38:48.462 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:38:48.462 INFO [stderr] 
Nov 30 21:38:48.476 INFO [stderr] warning: function is never used: `empty_trigram_file`
Nov 30 21:38:48.476 INFO [stderr]   --> src/trigram.rs:13:5
Nov 30 21:38:48.476 INFO [stderr]    |
Nov 30 21:38:48.477 INFO [stderr] 13 |     fn empty_trigram_file() {
Nov 30 21:38:48.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 21:38:48.477 INFO [stderr]    |
Nov 30 21:38:48.477 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 21:38:48.477 INFO [stderr] 
Nov 30 21:38:48.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.05s
Nov 30 21:38:48.509 INFO [stderr] su: No module specific data is present
Nov 30 21:38:48.793 INFO running `"docker" "inspect" "62a29eb00038037bbbe4dcb3f27fd0303168d7ba8d7e3b160bbb42d1e385f4fb"`
Nov 30 21:38:48.934 INFO running `"docker" "rm" "-f" "62a29eb00038037bbbe4dcb3f27fd0303168d7ba8d7e3b160bbb42d1e385f4fb"`
Nov 30 21:38:49.044 INFO [stdout] 62a29eb00038037bbbe4dcb3f27fd0303168d7ba8d7e3b160bbb42d1e385f4fb