Dec 07 12:01:14.765 INFO testing gpw-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 12:01:14.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 12:01:14.979 INFO [stdout] cc9783be224b57eb2fc38650de51d48c3a4a7428584ecd78f3d49a285c2e597e
Dec 07 12:01:14.981 INFO running `"docker" "start" "-a" "cc9783be224b57eb2fc38650de51d48c3a4a7428584ecd78f3d49a285c2e597e"`
Dec 07 12:01:15.445 INFO [stderr] usermod: no changes
Dec 07 12:01:15.516 INFO [stderr]    Compiling ndarray v0.12.1
Dec 07 12:01:25.835 INFO [stderr]    Compiling gpw v0.1.0 (/source)
Dec 07 12:01:27.264 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 12:01:27.264 INFO [stderr]  --> src/lib.rs:5:1
Dec 07 12:01:27.264 INFO [stderr]   |
Dec 07 12:01:27.264 INFO [stderr] 5 | #[macro_use]
Dec 07 12:01:27.264 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 12:01:27.264 INFO [stderr]   |
Dec 07 12:01:27.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 12:01:27.264 INFO [stderr] 
Dec 07 12:01:27.264 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 07 12:01:27.264 INFO [stderr]   --> src/lib.rs:88:15
Dec 07 12:01:27.264 INFO [stderr]    |
Dec 07 12:01:27.264 INFO [stderr] 88 |         while (nchar < LENGTH) {
Dec 07 12:01:27.264 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 12:01:27.264 INFO [stderr]    |
Dec 07 12:01:27.264 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 12:01:27.264 INFO [stderr] 
Dec 07 12:01:27.336 INFO [stderr] warning: variable does not need to be mutable
Dec 07 12:01:27.336 INFO [stderr]   --> src/lib.rs:39:13
Dec 07 12:01:27.336 INFO [stderr]    |
Dec 07 12:01:27.336 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Dec 07 12:01:27.336 INFO [stderr]    |             ----^^^^^^
Dec 07 12:01:27.336 INFO [stderr]    |             |
Dec 07 12:01:27.336 INFO [stderr]    |             help: remove this `mut`
Dec 07 12:01:27.336 INFO [stderr]    |
Dec 07 12:01:27.336 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 12:01:27.336 INFO [stderr] 
Dec 07 12:01:27.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.50s
Dec 07 12:01:27.976 INFO [stderr] su: No module specific data is present
Dec 07 12:01:28.504 INFO running `"docker" "inspect" "cc9783be224b57eb2fc38650de51d48c3a4a7428584ecd78f3d49a285c2e597e"`
Dec 07 12:01:28.830 INFO running `"docker" "rm" "-f" "cc9783be224b57eb2fc38650de51d48c3a4a7428584ecd78f3d49a285c2e597e"`
Dec 07 12:01:29.064 INFO [stdout] cc9783be224b57eb2fc38650de51d48c3a4a7428584ecd78f3d49a285c2e597e
Dec 07 12:01:29.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 12:01:29.561 INFO [stdout] 6710a970ba9354dec2f91f5b3b55fa50970acc51c2a78229e486c45b04c07cb6
Dec 07 12:01:29.566 INFO running `"docker" "start" "-a" "6710a970ba9354dec2f91f5b3b55fa50970acc51c2a78229e486c45b04c07cb6"`
Dec 07 12:01:31.057 INFO [stderr] usermod: no changes
Dec 07 12:01:31.232 INFO [stderr]    Compiling gpw v0.1.0 (/source)
Dec 07 12:01:33.008 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 12:01:33.008 INFO [stderr]  --> src/lib.rs:5:1
Dec 07 12:01:33.008 INFO [stderr]   |
Dec 07 12:01:33.008 INFO [stderr] 5 | #[macro_use]
Dec 07 12:01:33.008 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 12:01:33.008 INFO [stderr]   |
Dec 07 12:01:33.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 12:01:33.016 INFO [stderr] 
Dec 07 12:01:33.016 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 07 12:01:33.016 INFO [stderr]   --> src/lib.rs:88:15
Dec 07 12:01:33.016 INFO [stderr]    |
Dec 07 12:01:33.016 INFO [stderr] 88 |         while (nchar < LENGTH) {
Dec 07 12:01:33.016 INFO [stderr]    |               ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 12:01:33.016 INFO [stderr]    |
Dec 07 12:01:33.016 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 12:01:33.016 INFO [stderr] 
Dec 07 12:01:33.092 INFO [stderr] warning: variable does not need to be mutable
Dec 07 12:01:33.092 INFO [stderr]   --> src/lib.rs:39:13
Dec 07 12:01:33.092 INFO [stderr]    |
Dec 07 12:01:33.092 INFO [stderr] 39 |         let mut retval = PasswordGenerator {
Dec 07 12:01:33.092 INFO [stderr]    |             ----^^^^^^
Dec 07 12:01:33.092 INFO [stderr]    |             |
Dec 07 12:01:33.092 INFO [stderr]    |             help: remove this `mut`
Dec 07 12:01:33.092 INFO [stderr]    |
Dec 07 12:01:33.092 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 12:01:33.092 INFO [stderr] 
Dec 07 12:01:33.104 INFO [stderr] warning: function is never used: `empty_trigram_file`
Dec 07 12:01:33.104 INFO [stderr]   --> src/trigram.rs:13:5
Dec 07 12:01:33.104 INFO [stderr]    |
Dec 07 12:01:33.104 INFO [stderr] 13 |     fn empty_trigram_file() {
Dec 07 12:01:33.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 12:01:33.104 INFO [stderr]    |
Dec 07 12:01:33.104 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 12:01:33.104 INFO [stderr] 
Dec 07 12:01:34.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 07 12:01:34.309 INFO [stderr] su: No module specific data is present
Dec 07 12:01:35.069 INFO running `"docker" "inspect" "6710a970ba9354dec2f91f5b3b55fa50970acc51c2a78229e486c45b04c07cb6"`
Dec 07 12:01:35.313 INFO running `"docker" "rm" "-f" "6710a970ba9354dec2f91f5b3b55fa50970acc51c2a78229e486c45b04c07cb6"`
Dec 07 12:01:35.648 INFO [stdout] 6710a970ba9354dec2f91f5b3b55fa50970acc51c2a78229e486c45b04c07cb6
Dec 07 12:01:35.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 12:01:36.027 INFO [stdout] 355d5b3c17543dd27bfb6e9ff5250bcffd696b6c70cd09cd59bdf95ee624ce81
Dec 07 12:01:36.030 INFO running `"docker" "start" "-a" "355d5b3c17543dd27bfb6e9ff5250bcffd696b6c70cd09cd59bdf95ee624ce81"`
Dec 07 12:01:37.132 INFO [stderr] usermod: no changes
Dec 07 12:01:37.256 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 12:01:37.263 INFO [stderr]      Running /target/debug/deps/gpw-3adc54bb69a5dac6
Dec 07 12:01:37.264 INFO [stdout] 
Dec 07 12:01:37.264 INFO [stdout] running 2 tests
Dec 07 12:01:37.292 INFO [stdout] test trigram::tests::it_works ... ok
Dec 07 12:01:37.292 INFO [stderr]    Doc-tests gpw
Dec 07 12:01:37.292 INFO [stdout] test tests::it_works ... ok
Dec 07 12:01:37.292 INFO [stdout] 
Dec 07 12:01:37.292 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 12:01:37.292 INFO [stdout] 
Dec 07 12:01:39.989 INFO [stdout] 
Dec 07 12:01:39.989 INFO [stdout] running 0 tests
Dec 07 12:01:39.989 INFO [stdout] 
Dec 07 12:01:39.989 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 12:01:39.989 INFO [stdout] 
Dec 07 12:01:40.005 INFO [stderr] su: No module specific data is present
Dec 07 12:01:41.041 INFO running `"docker" "inspect" "355d5b3c17543dd27bfb6e9ff5250bcffd696b6c70cd09cd59bdf95ee624ce81"`
Dec 07 12:01:41.254 INFO running `"docker" "rm" "-f" "355d5b3c17543dd27bfb6e9ff5250bcffd696b6c70cd09cd59bdf95ee624ce81"`
Dec 07 12:01:41.387 INFO [stdout] 355d5b3c17543dd27bfb6e9ff5250bcffd696b6c70cd09cd59bdf95ee624ce81