Dec 04 07:38:34.656 INFO checking vishusandy/passgen against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:38:34.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 07:38:34.895 INFO [stdout] f006a61c6bda51ddb84bbacb95671313e28594f2bf3968cdd4abcc13fd29fb4e
Dec 04 07:38:34.903 INFO running `"docker" "start" "-a" "f006a61c6bda51ddb84bbacb95671313e28594f2bf3968cdd4abcc13fd29fb4e"`
Dec 04 07:38:36.089 INFO [stderr] usermod: no changes
Dec 04 07:38:36.271 INFO [stderr]     Checking libc v0.2.26
Dec 04 07:38:36.271 INFO [stderr]     Checking serde v1.0.10
Dec 04 07:38:36.271 INFO [stderr]     Checking num-complex v0.1.40
Dec 04 07:38:36.271 INFO [stderr]     Checking rmp v0.8.6
Dec 04 07:38:36.271 INFO [stderr]     Checking num-iter v0.1.34
Dec 04 07:38:38.539 INFO [stderr]     Checking rand v0.3.15
Dec 04 07:38:38.539 INFO [stderr]     Checking time v0.1.38
Dec 04 07:38:39.924 INFO [stderr]     Checking num-bigint v0.1.40
Dec 04 07:38:41.178 INFO [stderr]     Checking num-rational v0.1.39
Dec 04 07:38:41.807 INFO [stderr]     Checking num v0.1.40
Dec 04 07:38:45.679 INFO [stderr]     Checking rmp-serde v0.13.4
Dec 04 07:38:46.280 INFO [stderr]     Checking passgen v0.7.5 (/source)
Dec 04 07:38:47.199 INFO [stderr] warning: unused import: `Zero`
Dec 04 07:38:47.199 INFO [stderr]  --> src/dict_helpers.rs:7:16
Dec 04 07:38:47.199 INFO [stderr]   |
Dec 04 07:38:47.199 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 04 07:38:47.199 INFO [stderr]   |                ^^^^
Dec 04 07:38:47.199 INFO [stderr]   |
Dec 04 07:38:47.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:38:47.199 INFO [stderr] 
Dec 04 07:38:47.199 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 04 07:38:47.199 INFO [stderr]  --> src/dict_helpers.rs:8:5
Dec 04 07:38:47.199 INFO [stderr]   |
Dec 04 07:38:47.199 INFO [stderr] 8 | use std::ops::Add;
Dec 04 07:38:47.199 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 07:38:47.199 INFO [stderr] 
Dec 04 07:38:47.803 INFO [stderr] warning: unused import: `Zero`
Dec 04 07:38:47.803 INFO [stderr]  --> src/dict_helpers.rs:7:16
Dec 04 07:38:47.803 INFO [stderr]   |
Dec 04 07:38:47.803 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 04 07:38:47.803 INFO [stderr]   |                ^^^^
Dec 04 07:38:47.807 INFO [stderr]   |
Dec 04 07:38:47.807 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 07:38:47.807 INFO [stderr] 
Dec 04 07:38:47.807 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 04 07:38:47.807 INFO [stderr]  --> src/dict_helpers.rs:8:5
Dec 04 07:38:47.807 INFO [stderr]   |
Dec 04 07:38:47.807 INFO [stderr] 8 | use std::ops::Add;
Dec 04 07:38:47.807 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 07:38:47.807 INFO [stderr] 
Dec 04 07:38:50.411 INFO [stderr] warning: unused import: `One`
Dec 04 07:38:50.411 INFO [stderr]  --> src/dict_helpers.rs:7:22
Dec 04 07:38:50.411 INFO [stderr]   |
Dec 04 07:38:50.411 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 04 07:38:50.411 INFO [stderr]   |                      ^^^
Dec 04 07:38:50.411 INFO [stderr] 
Dec 04 07:38:50.760 INFO [stderr] warning: unused variable: `ns`
Dec 04 07:38:50.760 INFO [stderr]    --> src/passwords.rs:208:13
Dec 04 07:38:50.760 INFO [stderr]     |
Dec 04 07:38:50.760 INFO [stderr] 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];
Dec 04 07:38:50.760 INFO [stderr]     |             ^^ help: consider using `_ns` instead
Dec 04 07:38:50.760 INFO [stderr]     |
Dec 04 07:38:50.760 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 07:38:50.760 INFO [stderr] 
Dec 04 07:38:50.944 INFO [stderr] warning: unused import: `One`
Dec 04 07:38:50.944 INFO [stderr]  --> src/dict_helpers.rs:7:22
Dec 04 07:38:50.944 INFO [stderr]   |
Dec 04 07:38:50.944 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 04 07:38:50.944 INFO [stderr]   |                      ^^^
Dec 04 07:38:50.944 INFO [stderr] 
Dec 04 07:38:51.126 INFO [stderr] warning: unused variable: `ns`
Dec 04 07:38:51.126 INFO [stderr]    --> src/passwords.rs:208:13
Dec 04 07:38:51.126 INFO [stderr]     |
Dec 04 07:38:51.126 INFO [stderr] 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];
Dec 04 07:38:51.126 INFO [stderr]     |             ^^ help: consider using `_ns` instead
Dec 04 07:38:51.126 INFO [stderr]     |
Dec 04 07:38:51.126 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 07:38:51.126 INFO [stderr] 
Dec 04 07:38:51.767 INFO [stderr] warning: variable does not need to be mutable
Dec 04 07:38:51.767 INFO [stderr]    --> src/passwords.rs:208:9
Dec 04 07:38:51.767 INFO [stderr]     |
Dec 04 07:38:51.767 INFO [stderr] 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];
Dec 04 07:38:51.767 INFO [stderr]     |         ----^^
Dec 04 07:38:51.767 INFO [stderr]     |         |
Dec 04 07:38:51.767 INFO [stderr]     |         help: remove this `mut`
Dec 04 07:38:51.767 INFO [stderr]     |
Dec 04 07:38:51.767 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 07:38:51.767 INFO [stderr] 
Dec 04 07:38:51.791 INFO [stderr] warning: function is never used: `find_plurals`
Dec 04 07:38:51.791 INFO [stderr]    --> src/dict_helpers.rs:254:1
Dec 04 07:38:51.791 INFO [stderr]     |
Dec 04 07:38:51.791 INFO [stderr] 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Dec 04 07:38:51.791 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:38:51.791 INFO [stderr]     |
Dec 04 07:38:51.791 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 07:38:51.791 INFO [stderr] 
Dec 04 07:38:51.896 INFO [stderr] warning: variable does not need to be mutable
Dec 04 07:38:51.896 INFO [stderr]    --> src/passwords.rs:208:9
Dec 04 07:38:51.896 INFO [stderr]     |
Dec 04 07:38:51.896 INFO [stderr] 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];
Dec 04 07:38:51.896 INFO [stderr]     |         ----^^
Dec 04 07:38:51.896 INFO [stderr]     |         |
Dec 04 07:38:51.896 INFO [stderr]     |         help: remove this `mut`
Dec 04 07:38:51.896 INFO [stderr]     |
Dec 04 07:38:51.896 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 07:38:51.896 INFO [stderr] 
Dec 04 07:38:51.913 INFO [stderr] warning: function is never used: `find_plurals`
Dec 04 07:38:51.913 INFO [stderr]    --> src/dict_helpers.rs:254:1
Dec 04 07:38:51.913 INFO [stderr]     |
Dec 04 07:38:51.913 INFO [stderr] 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Dec 04 07:38:51.913 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:38:51.913 INFO [stderr]     |
Dec 04 07:38:51.913 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 07:38:51.913 INFO [stderr] 
Dec 04 07:38:52.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:38:52.363 INFO [stderr]    --> src/dict_helpers.rs:272:9
Dec 04 07:38:52.363 INFO [stderr]     |
Dec 04 07:38:52.363 INFO [stderr] 272 |         f.write(plurals[i].as_bytes());
Dec 04 07:38:52.363 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:38:52.363 INFO [stderr]     |
Dec 04 07:38:52.363 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 07:38:52.363 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:38:52.363 INFO [stderr] 
Dec 04 07:38:52.363 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:38:52.363 INFO [stderr]    --> src/dict_helpers.rs:274:9
Dec 04 07:38:52.363 INFO [stderr]     |
Dec 04 07:38:52.363 INFO [stderr] 274 |         f.write(b"\n");
Dec 04 07:38:52.363 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 04 07:38:52.363 INFO [stderr]     |
Dec 04 07:38:52.363 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:38:52.363 INFO [stderr] 
Dec 04 07:38:52.419 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:38:52.419 INFO [stderr]    --> src/dict_helpers.rs:272:9
Dec 04 07:38:52.419 INFO [stderr]     |
Dec 04 07:38:52.419 INFO [stderr] 272 |         f.write(plurals[i].as_bytes());
Dec 04 07:38:52.419 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:38:52.419 INFO [stderr]     |
Dec 04 07:38:52.419 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 07:38:52.419 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:38:52.419 INFO [stderr] 
Dec 04 07:38:52.419 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 07:38:52.419 INFO [stderr]    --> src/dict_helpers.rs:274:9
Dec 04 07:38:52.419 INFO [stderr]     |
Dec 04 07:38:52.419 INFO [stderr] 274 |         f.write(b"\n");
Dec 04 07:38:52.419 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 04 07:38:52.419 INFO [stderr]     |
Dec 04 07:38:52.419 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 07:38:52.419 INFO [stderr] 
Dec 04 07:38:53.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.03s
Dec 04 07:38:53.147 INFO [stderr] su: No module specific data is present
Dec 04 07:38:53.885 INFO running `"docker" "inspect" "f006a61c6bda51ddb84bbacb95671313e28594f2bf3968cdd4abcc13fd29fb4e"`
Dec 04 07:38:54.197 INFO running `"docker" "rm" "-f" "f006a61c6bda51ddb84bbacb95671313e28594f2bf3968cdd4abcc13fd29fb4e"`
Dec 04 07:38:54.438 INFO [stdout] f006a61c6bda51ddb84bbacb95671313e28594f2bf3968cdd4abcc13fd29fb4e