Oct 26 18:29:12.635 INFO checking vishusandy/passgen against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:29:12.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 18:29:13.261 INFO blam! 4028a745c009cd1026ab5ca571ddf4f2ee913c57b1852e64acc8de2c222a112e
Oct 26 18:29:13.263 INFO running `"docker" "start" "-a" "4028a745c009cd1026ab5ca571ddf4f2ee913c57b1852e64acc8de2c222a112e"`
Oct 26 18:29:15.688 INFO kablam! usermod: no changes
Oct 26 18:29:15.823 INFO kablam!     Checking libc v0.2.26
Oct 26 18:29:15.823 INFO kablam!     Checking serde v1.0.10
Oct 26 18:29:15.831 INFO kablam!     Checking argparse v0.2.1
Oct 26 18:29:15.831 INFO kablam!     Checking rmp v0.8.6
Oct 26 18:29:18.257 INFO kablam!     Checking rand v0.3.15
Oct 26 18:29:18.257 INFO kablam!     Checking time v0.1.38
Oct 26 18:29:21.571 INFO kablam!     Checking num-bigint v0.1.40
Oct 26 18:29:24.687 INFO kablam!     Checking num-rational v0.1.39
Oct 26 18:29:25.864 INFO kablam!     Checking num v0.1.40
Oct 26 18:29:30.380 INFO kablam!     Checking rmp-serde v0.13.4
Oct 26 18:29:31.189 INFO kablam!     Checking passgen v0.7.5 (/source)
Oct 26 18:29:32.647 INFO kablam! warning: unused import: `Zero`
Oct 26 18:29:32.648 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 26 18:29:32.648 INFO kablam!   |
Oct 26 18:29:32.649 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 26 18:29:32.649 INFO kablam!   |                ^^^^
Oct 26 18:29:32.650 INFO kablam!   |
Oct 26 18:29:32.651 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:29:32.651 INFO kablam! 
Oct 26 18:29:32.652 INFO kablam! warning: unused import: `std::ops::Add`
Oct 26 18:29:32.653 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 26 18:29:32.653 INFO kablam!   |
Oct 26 18:29:32.654 INFO kablam! 8 | use std::ops::Add;
Oct 26 18:29:32.654 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 26 18:29:32.655 INFO kablam! 
Oct 26 18:29:32.693 INFO kablam! warning: unused import: `Zero`
Oct 26 18:29:32.693 INFO kablam!  --> src/dict_helpers.rs:7:16
Oct 26 18:29:32.693 INFO kablam!   |
Oct 26 18:29:32.693 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 26 18:29:32.693 INFO kablam!   |                ^^^^
Oct 26 18:29:32.703 INFO kablam!   |
Oct 26 18:29:32.703 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:29:32.703 INFO kablam! 
Oct 26 18:29:32.703 INFO kablam! warning: unused import: `std::ops::Add`
Oct 26 18:29:32.703 INFO kablam!  --> src/dict_helpers.rs:8:5
Oct 26 18:29:32.703 INFO kablam!   |
Oct 26 18:29:32.703 INFO kablam! 8 | use std::ops::Add;
Oct 26 18:29:32.703 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 26 18:29:32.703 INFO kablam! 
Oct 26 18:29:36.531 INFO kablam! warning: unused import: `One`
Oct 26 18:29:36.532 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 26 18:29:36.532 INFO kablam!   |
Oct 26 18:29:36.532 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 26 18:29:36.532 INFO kablam!   |                      ^^^
Oct 26 18:29:36.533 INFO kablam! 
Oct 26 18:29:36.742 INFO kablam! warning: unused variable: `ns`
Oct 26 18:29:36.742 INFO kablam!    --> src/passwords.rs:208:13
Oct 26 18:29:36.742 INFO kablam!     |
Oct 26 18:29:36.747 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 26 18:29:36.748 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 26 18:29:36.748 INFO kablam!     |
Oct 26 18:29:36.748 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 18:29:36.748 INFO kablam! 
Oct 26 18:29:36.939 INFO kablam! warning: unused import: `One`
Oct 26 18:29:36.940 INFO kablam!  --> src/dict_helpers.rs:7:22
Oct 26 18:29:36.940 INFO kablam!   |
Oct 26 18:29:36.940 INFO kablam! 7 | use num::{Num, Zero, One};
Oct 26 18:29:36.941 INFO kablam!   |                      ^^^
Oct 26 18:29:36.941 INFO kablam! 
Oct 26 18:29:37.351 INFO kablam! warning: unused variable: `ns`
Oct 26 18:29:37.351 INFO kablam!    --> src/passwords.rs:208:13
Oct 26 18:29:37.352 INFO kablam!     |
Oct 26 18:29:37.352 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 26 18:29:37.352 INFO kablam!     |             ^^ help: consider using `_ns` instead
Oct 26 18:29:37.352 INFO kablam!     |
Oct 26 18:29:37.353 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 18:29:37.353 INFO kablam! 
Oct 26 18:29:37.643 INFO kablam! warning: variable does not need to be mutable
Oct 26 18:29:37.644 INFO kablam!    --> src/passwords.rs:208:9
Oct 26 18:29:37.644 INFO kablam!     |
Oct 26 18:29:37.644 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 26 18:29:37.645 INFO kablam!     |         ----^^
Oct 26 18:29:37.645 INFO kablam!     |         |
Oct 26 18:29:37.645 INFO kablam!     |         help: remove this `mut`
Oct 26 18:29:37.646 INFO kablam!     |
Oct 26 18:29:37.646 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 18:29:37.646 INFO kablam! 
Oct 26 18:29:37.687 INFO kablam! warning: function is never used: `find_plurals`
Oct 26 18:29:37.688 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 26 18:29:37.688 INFO kablam!     |
Oct 26 18:29:37.688 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 26 18:29:37.688 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:37.691 INFO kablam!     |
Oct 26 18:29:37.691 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 26 18:29:37.692 INFO kablam! 
Oct 26 18:29:38.207 INFO kablam! warning: variable does not need to be mutable
Oct 26 18:29:38.208 INFO kablam!    --> src/passwords.rs:208:9
Oct 26 18:29:38.208 INFO kablam!     |
Oct 26 18:29:38.208 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 26 18:29:38.209 INFO kablam!     |         ----^^
Oct 26 18:29:38.209 INFO kablam!     |         |
Oct 26 18:29:38.209 INFO kablam!     |         help: remove this `mut`
Oct 26 18:29:38.210 INFO kablam!     |
Oct 26 18:29:38.210 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 26 18:29:38.210 INFO kablam! 
Oct 26 18:29:38.227 INFO kablam! warning: function is never used: `find_plurals`
Oct 26 18:29:38.228 INFO kablam!    --> src/dict_helpers.rs:254:1
Oct 26 18:29:38.228 INFO kablam!     |
Oct 26 18:29:38.228 INFO kablam! 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Oct 26 18:29:38.229 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:38.229 INFO kablam!     |
Oct 26 18:29:38.229 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 26 18:29:38.229 INFO kablam! 
Oct 26 18:29:38.315 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:38.316 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 26 18:29:38.316 INFO kablam!     |
Oct 26 18:29:38.317 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 26 18:29:38.317 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:38.317 INFO kablam!     |
Oct 26 18:29:38.318 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 18:29:38.318 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:38.318 INFO kablam! 
Oct 26 18:29:38.319 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:38.319 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 26 18:29:38.319 INFO kablam!     |
Oct 26 18:29:38.320 INFO kablam! 274 |         f.write(b"\n");
Oct 26 18:29:38.320 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 26 18:29:38.320 INFO kablam!     |
Oct 26 18:29:38.320 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:38.321 INFO kablam! 
Oct 26 18:29:38.959 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:38.959 INFO kablam!    --> src/dict_helpers.rs:272:9
Oct 26 18:29:38.959 INFO kablam!     |
Oct 26 18:29:38.959 INFO kablam! 272 |         f.write(plurals[i].as_bytes());
Oct 26 18:29:38.959 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:29:38.959 INFO kablam!     |
Oct 26 18:29:38.959 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 18:29:38.959 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:38.959 INFO kablam! 
Oct 26 18:29:38.959 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 18:29:38.959 INFO kablam!    --> src/dict_helpers.rs:274:9
Oct 26 18:29:38.959 INFO kablam!     |
Oct 26 18:29:38.959 INFO kablam! 274 |         f.write(b"\n");
Oct 26 18:29:38.959 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 26 18:29:38.959 INFO kablam!     |
Oct 26 18:29:38.959 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 18:29:38.959 INFO kablam! 
Oct 26 18:29:39.685 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.97s
Oct 26 18:29:39.690 INFO kablam! su: No module specific data is present
Oct 26 18:29:40.714 INFO running `"docker" "rm" "-f" "4028a745c009cd1026ab5ca571ddf4f2ee913c57b1852e64acc8de2c222a112e"`
Oct 26 18:29:41.011 INFO blam! 4028a745c009cd1026ab5ca571ddf4f2ee913c57b1852e64acc8de2c222a112e