Dec 12 22:19:11.152 INFO testing vishusandy/passgen against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:19:11.152 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 12 22:19:11.663 INFO [stdout] 86a7f8ac9c26b252464bf3159bf849279dd05e154f87e06358e939237cf3abbd
Dec 12 22:19:11.668 INFO running `"docker" "start" "-a" "86a7f8ac9c26b252464bf3159bf849279dd05e154f87e06358e939237cf3abbd"`
Dec 12 22:19:13.019 INFO [stderr] usermod: no changes
Dec 12 22:19:13.123 INFO [stderr]    Compiling libc v0.2.26
Dec 12 22:19:13.123 INFO [stderr]    Compiling serde v1.0.10
Dec 12 22:19:13.123 INFO [stderr]    Compiling argparse v0.2.1
Dec 12 22:19:13.153 INFO [stderr]    Compiling rmp v0.8.6
Dec 12 22:19:15.405 INFO [stderr]    Compiling rand v0.3.15
Dec 12 22:19:15.407 INFO [stderr]    Compiling time v0.1.38
Dec 12 22:19:19.887 INFO [stderr]    Compiling num-bigint v0.1.40
Dec 12 22:19:22.971 INFO [stderr]    Compiling num-rational v0.1.39
Dec 12 22:19:25.077 INFO [stderr]    Compiling num v0.1.40
Dec 12 22:19:28.142 INFO [stderr]    Compiling rmp-serde v0.13.4
Dec 12 22:19:29.170 INFO [stderr]    Compiling passgen v0.7.5 (/source)
Dec 12 22:19:29.903 INFO [stderr] warning: unused import: `Zero`
Dec 12 22:19:29.988 INFO [stderr]  --> src/dict_helpers.rs:7:16
Dec 12 22:19:29.988 INFO [stderr]   |
Dec 12 22:19:29.988 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 12 22:19:29.988 INFO [stderr]   |                ^^^^
Dec 12 22:19:29.989 INFO [stderr]   |
Dec 12 22:19:29.989 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:19:29.989 INFO [stderr] 
Dec 12 22:19:29.989 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 12 22:19:29.989 INFO [stderr]  --> src/dict_helpers.rs:8:5
Dec 12 22:19:29.989 INFO [stderr]   |
Dec 12 22:19:29.989 INFO [stderr] 8 | use std::ops::Add;
Dec 12 22:19:29.989 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 22:19:29.989 INFO [stderr] 
Dec 12 22:19:31.913 INFO [stderr] warning: unused import: `One`
Dec 12 22:19:31.913 INFO [stderr]  --> src/dict_helpers.rs:7:22
Dec 12 22:19:31.913 INFO [stderr]   |
Dec 12 22:19:31.913 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 12 22:19:31.992 INFO [stderr]   |                      ^^^
Dec 12 22:19:31.992 INFO [stderr] 
Dec 12 22:19:32.135 INFO [stderr] warning: unused variable: `ns`
Dec 12 22:19:32.135 INFO [stderr]    --> src/passwords.rs:208:13
Dec 12 22:19:32.135 INFO [stderr]     |
Dec 12 22:19:32.135 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 12 22:19:32.135 INFO [stderr]     |             ^^ help: consider using `_ns` instead
Dec 12 22:19:32.135 INFO [stderr]     |
Dec 12 22:19:32.135 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 22:19:32.135 INFO [stderr] 
Dec 12 22:19:32.691 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:19:32.691 INFO [stderr]    --> src/passwords.rs:208:9
Dec 12 22:19:32.691 INFO [stderr]     |
Dec 12 22:19:32.691 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 12 22:19:32.691 INFO [stderr]     |         ----^^
Dec 12 22:19:32.691 INFO [stderr]     |         |
Dec 12 22:19:32.691 INFO [stderr]     |         help: remove this `mut`
Dec 12 22:19:32.691 INFO [stderr]     |
Dec 12 22:19:32.691 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 22:19:32.691 INFO [stderr] 
Dec 12 22:19:32.709 INFO [stderr] warning: function is never used: `find_plurals`
Dec 12 22:19:32.710 INFO [stderr]    --> src/dict_helpers.rs:254:1
Dec 12 22:19:32.710 INFO [stderr]     |
Dec 12 22:19:32.710 INFO [stderr] 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Dec 12 22:19:32.710 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:19:32.710 INFO [stderr]     |
Dec 12 22:19:32.710 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 22:19:32.710 INFO [stderr] 
Dec 12 22:19:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:19:33.212 INFO [stderr]    --> src/dict_helpers.rs:272:9
Dec 12 22:19:33.212 INFO [stderr]     |
Dec 12 22:19:33.212 INFO [stderr] 272 |         f.write(plurals[i].as_bytes());
Dec 12 22:19:33.212 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:19:33.212 INFO [stderr]     |
Dec 12 22:19:33.212 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 22:19:33.212 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:19:33.212 INFO [stderr] 
Dec 12 22:19:33.212 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:19:33.212 INFO [stderr]    --> src/dict_helpers.rs:274:9
Dec 12 22:19:33.212 INFO [stderr]     |
Dec 12 22:19:33.212 INFO [stderr] 274 |         f.write(b"\n");
Dec 12 22:19:33.212 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 12 22:19:33.212 INFO [stderr]     |
Dec 12 22:19:33.212 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:19:33.212 INFO [stderr] 
Dec 12 22:19:39.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.79s
Dec 12 22:19:39.843 INFO [stderr] su: No module specific data is present
Dec 12 22:19:41.480 INFO running `"docker" "inspect" "86a7f8ac9c26b252464bf3159bf849279dd05e154f87e06358e939237cf3abbd"`
Dec 12 22:19:41.873 INFO running `"docker" "rm" "-f" "86a7f8ac9c26b252464bf3159bf849279dd05e154f87e06358e939237cf3abbd"`
Dec 12 22:19:42.235 INFO [stdout] 86a7f8ac9c26b252464bf3159bf849279dd05e154f87e06358e939237cf3abbd
Dec 12 22:19:42.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 12 22:19:42.764 INFO [stdout] ac80aa52daf2cde1615bab63aeffb1b0db7f919a04ab301475ab00092ab5382a
Dec 12 22:19:42.767 INFO running `"docker" "start" "-a" "ac80aa52daf2cde1615bab63aeffb1b0db7f919a04ab301475ab00092ab5382a"`
Dec 12 22:19:45.418 INFO [stderr] usermod: no changes
Dec 12 22:19:45.563 INFO [stderr]    Compiling passgen v0.7.5 (/source)
Dec 12 22:19:46.288 INFO [stderr] warning: unused import: `Zero`
Dec 12 22:19:46.289 INFO [stderr]  --> src/dict_helpers.rs:7:16
Dec 12 22:19:46.289 INFO [stderr]   |
Dec 12 22:19:46.289 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 12 22:19:46.290 INFO [stderr]   |                ^^^^
Dec 12 22:19:46.290 INFO [stderr]   |
Dec 12 22:19:46.290 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 22:19:46.290 INFO [stderr] 
Dec 12 22:19:46.291 INFO [stderr] warning: unused import: `std::ops::Add`
Dec 12 22:19:46.291 INFO [stderr]  --> src/dict_helpers.rs:8:5
Dec 12 22:19:46.291 INFO [stderr]   |
Dec 12 22:19:46.291 INFO [stderr] 8 | use std::ops::Add;
Dec 12 22:19:46.292 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 22:19:46.292 INFO [stderr] 
Dec 12 22:19:48.282 INFO [stderr] warning: unused import: `One`
Dec 12 22:19:48.282 INFO [stderr]  --> src/dict_helpers.rs:7:22
Dec 12 22:19:48.282 INFO [stderr]   |
Dec 12 22:19:48.283 INFO [stderr] 7 | use num::{Num, Zero, One};
Dec 12 22:19:48.283 INFO [stderr]   |                      ^^^
Dec 12 22:19:48.283 INFO [stderr] 
Dec 12 22:19:48.464 INFO [stderr] warning: unused variable: `ns`
Dec 12 22:19:48.465 INFO [stderr]    --> src/passwords.rs:208:13
Dec 12 22:19:48.465 INFO [stderr]     |
Dec 12 22:19:48.465 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 12 22:19:48.465 INFO [stderr]     |             ^^ help: consider using `_ns` instead
Dec 12 22:19:48.465 INFO [stderr]     |
Dec 12 22:19:48.466 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 22:19:48.466 INFO [stderr] 
Dec 12 22:19:49.051 INFO [stderr] warning: variable does not need to be mutable
Dec 12 22:19:49.051 INFO [stderr]    --> src/passwords.rs:208:9
Dec 12 22:19:49.051 INFO [stderr]     |
Dec 12 22:19:49.051 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 12 22:19:49.051 INFO [stderr]     |         ----^^
Dec 12 22:19:49.051 INFO [stderr]     |         |
Dec 12 22:19:49.051 INFO [stderr]     |         help: remove this `mut`
Dec 12 22:19:49.051 INFO [stderr]     |
Dec 12 22:19:49.055 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 12 22:19:49.055 INFO [stderr] 
Dec 12 22:19:49.075 INFO [stderr] warning: function is never used: `find_plurals`
Dec 12 22:19:49.075 INFO [stderr]    --> src/dict_helpers.rs:254:1
Dec 12 22:19:49.075 INFO [stderr]     |
Dec 12 22:19:49.075 INFO [stderr] 254 | pub fn find_plurals(savefile: &str) -> Vec<&'static str> {
Dec 12 22:19:49.075 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:19:49.075 INFO [stderr]     |
Dec 12 22:19:49.075 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 22:19:49.075 INFO [stderr] 
Dec 12 22:19:49.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:19:49.611 INFO [stderr]    --> src/dict_helpers.rs:272:9
Dec 12 22:19:49.611 INFO [stderr]     |
Dec 12 22:19:49.611 INFO [stderr] 272 |         f.write(plurals[i].as_bytes());
Dec 12 22:19:49.611 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 22:19:49.611 INFO [stderr]     |
Dec 12 22:19:49.611 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 22:19:49.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:19:49.611 INFO [stderr] 
Dec 12 22:19:49.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 22:19:49.611 INFO [stderr]    --> src/dict_helpers.rs:274:9
Dec 12 22:19:49.611 INFO [stderr]     |
Dec 12 22:19:49.611 INFO [stderr] 274 |         f.write(b"\n");
Dec 12 22:19:49.611 INFO [stderr]     |         ^^^^^^^^^^^^^^^
Dec 12 22:19:49.611 INFO [stderr]     |
Dec 12 22:19:49.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 22:19:49.611 INFO [stderr] 
Dec 12 22:19:56.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
Dec 12 22:19:56.567 INFO [stderr] su: No module specific data is present
Dec 12 22:19:58.024 INFO running `"docker" "inspect" "ac80aa52daf2cde1615bab63aeffb1b0db7f919a04ab301475ab00092ab5382a"`
Dec 12 22:19:58.381 INFO running `"docker" "rm" "-f" "ac80aa52daf2cde1615bab63aeffb1b0db7f919a04ab301475ab00092ab5382a"`
Dec 12 22:19:58.691 INFO [stdout] ac80aa52daf2cde1615bab63aeffb1b0db7f919a04ab301475ab00092ab5382a
Dec 12 22:19:58.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 12 22:19:59.216 INFO [stdout] 3635aa32a889211ebcea2c36cc3b28bc7cbd0a49dd0641335d24f39ebcf37fde
Dec 12 22:19:59.223 INFO running `"docker" "start" "-a" "3635aa32a889211ebcea2c36cc3b28bc7cbd0a49dd0641335d24f39ebcf37fde"`
Dec 12 22:20:00.767 INFO [stderr] usermod: no changes
Dec 12 22:20:00.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 12 22:20:00.875 INFO [stderr]      Running /target/debug/deps/passgen-3ef0bbe12b14bf35
Dec 12 22:20:00.876 INFO [stdout] 
Dec 12 22:20:00.876 INFO [stdout] running 0 tests
Dec 12 22:20:00.876 INFO [stdout] 
Dec 12 22:20:00.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 22:20:00.876 INFO [stdout] 
Dec 12 22:20:00.880 INFO [stderr] su: No module specific data is present
Dec 12 22:20:01.743 INFO running `"docker" "inspect" "3635aa32a889211ebcea2c36cc3b28bc7cbd0a49dd0641335d24f39ebcf37fde"`
Dec 12 22:20:02.041 INFO running `"docker" "rm" "-f" "3635aa32a889211ebcea2c36cc3b28bc7cbd0a49dd0641335d24f39ebcf37fde"`
Dec 12 22:20:02.399 INFO [stdout] 3635aa32a889211ebcea2c36cc3b28bc7cbd0a49dd0641335d24f39ebcf37fde