Oct 31 18:38:34.713 INFO checking vishusandy/passgen against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 18:38:34.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 18:38:35.214 INFO blam! 6cc8ec46240f705014f715af7b2adee860fe281f5941d1535becb7dbcdaf0619
Oct 31 18:38:35.228 INFO running `"docker" "start" "-a" "6cc8ec46240f705014f715af7b2adee860fe281f5941d1535becb7dbcdaf0619"`
Oct 31 18:38:37.327 INFO kablam! usermod: no changes
Oct 31 18:38:37.524 INFO kablam!     Checking libc v0.2.26
Oct 31 18:38:37.524 INFO kablam!     Checking serde v1.0.10
Oct 31 18:38:37.528 INFO kablam!     Checking num-integer v0.1.35
Oct 31 18:38:37.528 INFO kablam!     Checking num-complex v0.1.40
Oct 31 18:38:37.528 INFO kablam!     Checking rmp v0.8.6
Oct 31 18:38:39.400 INFO kablam!     Checking num-iter v0.1.34
Oct 31 18:38:41.250 INFO kablam!     Checking rand v0.3.15
Oct 31 18:38:41.252 INFO kablam!     Checking time v0.1.38
Oct 31 18:38:44.109 INFO kablam!     Checking num-bigint v0.1.40
Oct 31 18:38:46.915 INFO kablam!     Checking num-rational v0.1.39
Oct 31 18:38:47.838 INFO kablam!     Checking num v0.1.40
Oct 31 18:38:53.090 INFO kablam!     Checking rmp-serde v0.13.4
Oct 31 18:38:53.757 INFO kablam!     Checking passgen v0.7.5 (/source)
Oct 31 18:38:55.128 INFO kablam! warning: unused import: `Zero`
Oct 31 18:38:55.128 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 31 18:38:55.128 INFO kablam!   |
Oct 31 18:38:55.128 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 31 18:38:55.128 INFO kablam!   |                ^^^^
Oct 31 18:38:55.128 INFO kablam!   |
Oct 31 18:38:55.128 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:38:55.128 INFO kablam! 
Oct 31 18:38:55.128 INFO kablam! warning: unused import: `std::ops::Add`
Oct 31 18:38:55.128 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 31 18:38:55.128 INFO kablam!   |
Oct 31 18:38:55.128 INFO kablam! 8 | use std::ops::Add;
Oct 31 18:38:55.128 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 31 18:38:55.128 INFO kablam! 
Oct 31 18:38:55.659 INFO kablam! warning: unused import: `Zero`
Oct 31 18:38:55.659 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 31 18:38:55.659 INFO kablam!   |
Oct 31 18:38:55.659 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 31 18:38:55.659 INFO kablam!   |                ^^^^
Oct 31 18:38:55.661 INFO kablam!   |
Oct 31 18:38:55.661 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 18:38:55.661 INFO kablam! 
Oct 31 18:38:55.661 INFO kablam! warning: unused import: `std::ops::Add`
Oct 31 18:38:55.661 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 31 18:38:55.661 INFO kablam!   |
Oct 31 18:38:55.661 INFO kablam! 8 | use std::ops::Add;
Oct 31 18:38:55.661 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 31 18:38:55.661 INFO kablam! 
Oct 31 18:38:58.958 INFO kablam! warning: unused import: `One`
Oct 31 18:38:58.958 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 31 18:38:58.958 INFO kablam!   |
Oct 31 18:38:58.958 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 31 18:38:58.958 INFO kablam!   |                      ^^^
Oct 31 18:38:58.958 INFO kablam! 
Oct 31 18:38:59.164 INFO kablam! warning: unused import: `One`
Oct 31 18:38:59.164 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 31 18:38:59.164 INFO kablam!   |
Oct 31 18:38:59.164 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 31 18:38:59.164 INFO kablam!   |                      ^^^
Oct 31 18:38:59.164 INFO kablam! 
Oct 31 18:38:59.184 INFO kablam! warning: unused variable: `ns`
Oct 31 18:38:59.184 INFO kablam!    --> src/passwords.rs:208:13
Oct 31 18:38:59.184 INFO kablam!     |
Oct 31 18:38:59.184 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 31 18:38:59.184 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 31 18:38:59.184 INFO kablam!     |
Oct 31 18:38:59.184 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 18:38:59.184 INFO kablam! 
Oct 31 18:38:59.387 INFO kablam! warning: unused variable: `ns`
Oct 31 18:38:59.388 INFO kablam!    --> src/passwords.rs:208:13
Oct 31 18:38:59.388 INFO kablam!     |
Oct 31 18:38:59.388 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 31 18:38:59.389 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 31 18:38:59.389 INFO kablam!     |
Oct 31 18:38:59.390 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 31 18:38:59.390 INFO kablam! 
Oct 31 18:39:00.154 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:39:00.154 INFO kablam!    --> src/passwords.rs:208:9
Oct 31 18:39:00.154 INFO kablam!     |
Oct 31 18:39:00.154 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 31 18:39:00.154 INFO kablam!     |         ----^^
Oct 31 18:39:00.154 INFO kablam!     |         |
Oct 31 18:39:00.154 INFO kablam!     |         help: remove this `mut`
Oct 31 18:39:00.154 INFO kablam!     |
Oct 31 18:39:00.154 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:39:00.154 INFO kablam! 
Oct 31 18:39:00.200 INFO kablam! warning: function is never used: `find_plurals`
Oct 31 18:39:00.200 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 31 18:39:00.200 INFO kablam!     |
Oct 31 18:39:00.200 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 31 18:39:00.200 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:39:00.200 INFO kablam!     |
Oct 31 18:39:00.200 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 18:39:00.200 INFO kablam! 
Oct 31 18:39:00.448 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:39:00.448 INFO kablam!    --> src/passwords.rs:208:9
Oct 31 18:39:00.448 INFO kablam!     |
Oct 31 18:39:00.448 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 31 18:39:00.448 INFO kablam!     |         ----^^
Oct 31 18:39:00.448 INFO kablam!     |         |
Oct 31 18:39:00.448 INFO kablam!     |         help: remove this `mut`
Oct 31 18:39:00.448 INFO kablam!     |
Oct 31 18:39:00.448 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:39:00.448 INFO kablam! 
Oct 31 18:39:00.476 INFO kablam! warning: function is never used: `find_plurals`
Oct 31 18:39:00.476 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 31 18:39:00.476 INFO kablam!     |
Oct 31 18:39:00.476 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 31 18:39:00.476 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:39:00.476 INFO kablam!     |
Oct 31 18:39:00.476 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 31 18:39:00.476 INFO kablam! 
Oct 31 18:39:01.266 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:39:01.266 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 31 18:39:01.266 INFO kablam!     |
Oct 31 18:39:01.266 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 31 18:39:01.266 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:39:01.266 INFO kablam!     |
Oct 31 18:39:01.266 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:39:01.266 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:39:01.266 INFO kablam! 
Oct 31 18:39:01.266 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:39:01.267 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 31 18:39:01.267 INFO kablam!     |
Oct 31 18:39:01.267 INFO kablam! 274 |         f.write(b"\n");
Oct 31 18:39:01.267 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 31 18:39:01.267 INFO kablam!     |
Oct 31 18:39:01.267 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:39:01.267 INFO kablam! 
Oct 31 18:39:01.410 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:39:01.410 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 31 18:39:01.411 INFO kablam!     |
Oct 31 18:39:01.411 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 31 18:39:01.411 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:39:01.413 INFO kablam!     |
Oct 31 18:39:01.413 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 18:39:01.413 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:39:01.413 INFO kablam! 
Oct 31 18:39:01.414 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:39:01.414 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 31 18:39:01.414 INFO kablam!     |
Oct 31 18:39:01.414 INFO kablam! 274 |         f.write(b"\n");
Oct 31 18:39:01.415 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 31 18:39:01.415 INFO kablam!     |
Oct 31 18:39:01.415 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:39:01.415 INFO kablam! 
Oct 31 18:39:02.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.09s
Oct 31 18:39:02.468 INFO kablam! su: No module specific data is present
Oct 31 18:39:03.048 INFO running `"docker" "rm" "-f" "6cc8ec46240f705014f715af7b2adee860fe281f5941d1535becb7dbcdaf0619"`
Oct 31 18:39:03.316 INFO blam! 6cc8ec46240f705014f715af7b2adee860fe281f5941d1535becb7dbcdaf0619