Oct 21 12:30:06.709 INFO checking vishusandy/passgen against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:30:06.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 12:30:07.394 INFO blam! 018feafecb21725c9114d8a85a2a558bfad44ac69fc43f13ab9d118e60b08cb6
Oct 21 12:30:07.396 INFO running `"docker" "start" "-a" "018feafecb21725c9114d8a85a2a558bfad44ac69fc43f13ab9d118e60b08cb6"`
Oct 21 12:30:08.628 INFO kablam! usermod: no changes
Oct 21 12:30:08.729 INFO kablam!     Checking libc v0.2.26
Oct 21 12:30:08.729 INFO kablam!     Checking argparse v0.2.1
Oct 21 12:30:08.729 INFO kablam!     Checking num-complex v0.1.40
Oct 21 12:30:08.730 INFO kablam!     Checking rmp v0.8.6
Oct 21 12:30:10.373 INFO kablam!     Checking rmp-serde v0.13.4
Oct 21 12:30:11.220 INFO kablam!     Checking rand v0.3.15
Oct 21 12:30:11.220 INFO kablam!     Checking time v0.1.38
Oct 21 12:30:13.028 INFO kablam!     Checking num-bigint v0.1.40
Oct 21 12:30:14.696 INFO kablam!     Checking num-rational v0.1.39
Oct 21 12:30:15.260 INFO kablam!     Checking num v0.1.40
Oct 21 12:30:15.480 INFO kablam!     Checking passgen v0.7.5 (/source)
Oct 21 12:30:16.452 INFO kablam! warning: unused import: `Zero`
Oct 21 12:30:16.452 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 21 12:30:16.452 INFO kablam!   |
Oct 21 12:30:16.452 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 21 12:30:16.452 INFO kablam!   |                ^^^^
Oct 21 12:30:16.453 INFO kablam!   |
Oct 21 12:30:16.453 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 12:30:16.453 INFO kablam! 
Oct 21 12:30:16.453 INFO kablam! warning: unused import: `std::ops::Add`
Oct 21 12:30:16.453 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 21 12:30:16.453 INFO kablam!   |
Oct 21 12:30:16.453 INFO kablam! 8 | use std::ops::Add;
Oct 21 12:30:16.453 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 12:30:16.453 INFO kablam! 
Oct 21 12:30:16.969 INFO kablam! warning: unused import: `Zero`
Oct 21 12:30:16.969 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 21 12:30:16.969 INFO kablam!   |
Oct 21 12:30:16.969 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 21 12:30:16.969 INFO kablam!   |                ^^^^
Oct 21 12:30:16.969 INFO kablam!   |
Oct 21 12:30:16.969 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 12:30:16.969 INFO kablam! 
Oct 21 12:30:16.969 INFO kablam! warning: unused import: `std::ops::Add`
Oct 21 12:30:16.969 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 21 12:30:16.969 INFO kablam!   |
Oct 21 12:30:16.969 INFO kablam! 8 | use std::ops::Add;
Oct 21 12:30:16.969 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 21 12:30:16.969 INFO kablam! 
Oct 21 12:30:20.280 INFO kablam! warning: unused import: `One`
Oct 21 12:30:20.280 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 21 12:30:20.280 INFO kablam!   |
Oct 21 12:30:20.280 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 21 12:30:20.280 INFO kablam!   |                      ^^^
Oct 21 12:30:20.280 INFO kablam! 
Oct 21 12:30:20.484 INFO kablam! warning: unused variable: `ns`
Oct 21 12:30:20.484 INFO kablam!    --> src/passwords.rs:208:13
Oct 21 12:30:20.484 INFO kablam!     |
Oct 21 12:30:20.484 INFO kablam! 208 |     let mut ns: [usize; 50] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49];
Oct 21 12:30:20.484 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 21 12:30:20.484 INFO kablam!     |
Oct 21 12:30:20.484 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 12:30:20.484 INFO kablam! 
Oct 21 12:30:21.058 INFO kablam! warning: unused import: `One`
Oct 21 12:30:21.058 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 21 12:30:21.058 INFO kablam!   |
Oct 21 12:30:21.058 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 21 12:30:21.058 INFO kablam!   |                      ^^^
Oct 21 12:30:21.058 INFO kablam! 
Oct 21 12:30:21.420 INFO kablam! warning: unused variable: `ns`
Oct 21 12:30:21.420 INFO kablam!    --> src/passwords.rs:208:13
Oct 21 12:30:21.420 INFO kablam!     |
Oct 21 12:30:21.420 INFO kablam! 208 |     let mut ns: [usize; 50] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49];
Oct 21 12:30:21.420 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 21 12:30:21.420 INFO kablam!     |
Oct 21 12:30:21.420 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 21 12:30:21.420 INFO kablam! 
Oct 21 12:30:21.592 INFO kablam! warning: variable does not need to be mutable
Oct 21 12:30:21.592 INFO kablam!    --> src/passwords.rs:208:9
Oct 21 12:30:21.592 INFO kablam!     |
Oct 21 12:30:21.592 INFO kablam! 208 |     let mut ns: [usize; 50] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49];
Oct 21 12:30:21.592 INFO kablam!     |         ----^^
Oct 21 12:30:21.592 INFO kablam!     |         |
Oct 21 12:30:21.592 INFO kablam!     |         help: remove this `mut`
Oct 21 12:30:21.592 INFO kablam!     |
Oct 21 12:30:21.592 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 12:30:21.592 INFO kablam! 
Oct 21 12:30:21.622 INFO kablam! warning: function is never used: `find_plurals`
Oct 21 12:30:21.622 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 21 12:30:21.622 INFO kablam!     |
Oct 21 12:30:21.622 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 21 12:30:21.622 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:30:21.622 INFO kablam!     |
Oct 21 12:30:21.622 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 12:30:21.623 INFO kablam! 
Oct 21 12:30:22.344 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 12:30:22.344 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 21 12:30:22.344 INFO kablam!     |
Oct 21 12:30:22.344 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 21 12:30:22.344 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:30:22.344 INFO kablam!     |
Oct 21 12:30:22.344 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 12:30:22.344 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 12:30:22.344 INFO kablam! 
Oct 21 12:30:22.344 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 12:30:22.344 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 21 12:30:22.344 INFO kablam!     |
Oct 21 12:30:22.344 INFO kablam! 274 |         f.write(b"\n");
Oct 21 12:30:22.344 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 21 12:30:22.344 INFO kablam!     |
Oct 21 12:30:22.344 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 12:30:22.344 INFO kablam! 
Oct 21 12:30:22.524 INFO kablam! warning: variable does not need to be mutable
Oct 21 12:30:22.524 INFO kablam!    --> src/passwords.rs:208:9
Oct 21 12:30:22.524 INFO kablam!     |
Oct 21 12:30:22.524 INFO kablam! 208 |     let mut ns: [usize; 50] = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49];
Oct 21 12:30:22.524 INFO kablam!     |         ----^^
Oct 21 12:30:22.524 INFO kablam!     |         |
Oct 21 12:30:22.524 INFO kablam!     |         help: remove this `mut`
Oct 21 12:30:22.524 INFO kablam!     |
Oct 21 12:30:22.524 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 12:30:22.524 INFO kablam! 
Oct 21 12:30:22.560 INFO kablam! warning: function is never used: `find_plurals`
Oct 21 12:30:22.560 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 21 12:30:22.560 INFO kablam!     |
Oct 21 12:30:22.560 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 21 12:30:22.560 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:30:22.560 INFO kablam!     |
Oct 21 12:30:22.560 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 12:30:22.560 INFO kablam! 
Oct 21 12:30:23.369 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 12:30:23.369 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 21 12:30:23.369 INFO kablam!     |
Oct 21 12:30:23.369 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 21 12:30:23.369 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:30:23.369 INFO kablam!     |
Oct 21 12:30:23.369 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 12:30:23.369 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 12:30:23.369 INFO kablam! 
Oct 21 12:30:23.369 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 12:30:23.369 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 21 12:30:23.369 INFO kablam!     |
Oct 21 12:30:23.369 INFO kablam! 274 |         f.write(b"\n");
Oct 21 12:30:23.369 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 21 12:30:23.369 INFO kablam!     |
Oct 21 12:30:23.369 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 12:30:23.369 INFO kablam! 
Oct 21 12:30:24.088 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
Oct 21 12:30:24.088 INFO kablam! su: No module specific data is present
Oct 21 12:30:24.720 INFO running `"docker" "rm" "-f" "018feafecb21725c9114d8a85a2a558bfad44ac69fc43f13ab9d118e60b08cb6"`
Oct 21 12:30:25.037 INFO blam! 018feafecb21725c9114d8a85a2a558bfad44ac69fc43f13ab9d118e60b08cb6