Dec 15 03:57:18.684 INFO testing narc-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:57:18.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:57:18.942 INFO [stdout] f24d0b62414240bc1b6bab06890426507b3b1de383eefd9023b25ea2dc5cc2b6
Dec 15 03:57:18.948 INFO running `"docker" "start" "-a" "f24d0b62414240bc1b6bab06890426507b3b1de383eefd9023b25ea2dc5cc2b6"`
Dec 15 03:57:19.606 INFO [stderr] usermod: no changes
Dec 15 03:57:19.639 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:57:19.720 INFO [stderr]    Compiling nitro_fs v0.1.0
Dec 15 03:57:23.189 INFO [stderr]    Compiling narc v0.1.0 (/source)
Dec 15 03:57:24.791 INFO [stderr] warning: unused import: `bail`
Dec 15 03:57:24.791 INFO [stderr]  --> src/extract.rs:2:15
Dec 15 03:57:24.791 INFO [stderr]   |
Dec 15 03:57:24.791 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 15 03:57:24.791 INFO [stderr]   |               ^^^^
Dec 15 03:57:24.791 INFO [stderr]   |
Dec 15 03:57:24.791 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:57:24.791 INFO [stderr] 
Dec 15 03:57:24.791 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 15 03:57:24.791 INFO [stderr]   --> src/extract.rs:45:13
Dec 15 03:57:24.791 INFO [stderr]    |
Dec 15 03:57:24.791 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 15 03:57:24.791 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:57:24.791 INFO [stderr] 
Dec 15 03:57:24.861 INFO [stderr] warning: unused variable: `fat`
Dec 15 03:57:24.861 INFO [stderr]   --> src/extract.rs:50:13
Dec 15 03:57:24.861 INFO [stderr]    |
Dec 15 03:57:24.861 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 15 03:57:24.861 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 15 03:57:24.861 INFO [stderr]    |
Dec 15 03:57:24.861 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 03:57:24.861 INFO [stderr] 
Dec 15 03:57:24.861 INFO [stderr] warning: unused variable: `path`
Dec 15 03:57:24.861 INFO [stderr]   --> src/extract.rs:44:43
Dec 15 03:57:24.861 INFO [stderr]    |
Dec 15 03:57:24.861 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 15 03:57:24.861 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 15 03:57:24.861 INFO [stderr] 
Dec 15 03:57:24.872 INFO [stderr] warning: method is never used: `read_u32`
Dec 15 03:57:24.872 INFO [stderr]   --> src/extract.rs:64:5
Dec 15 03:57:24.872 INFO [stderr]    |
Dec 15 03:57:24.873 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 15 03:57:24.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:57:24.873 INFO [stderr]    |
Dec 15 03:57:24.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:57:24.873 INFO [stderr] 
Dec 15 03:57:25.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
Dec 15 03:57:25.009 INFO [stderr] su: No module specific data is present
Dec 15 03:57:25.473 INFO running `"docker" "inspect" "f24d0b62414240bc1b6bab06890426507b3b1de383eefd9023b25ea2dc5cc2b6"`
Dec 15 03:57:25.613 INFO running `"docker" "rm" "-f" "f24d0b62414240bc1b6bab06890426507b3b1de383eefd9023b25ea2dc5cc2b6"`
Dec 15 03:57:25.720 INFO [stdout] f24d0b62414240bc1b6bab06890426507b3b1de383eefd9023b25ea2dc5cc2b6
Dec 15 03:57:25.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:57:26.008 INFO [stdout] 06ee77cb6014d561680b2543c71005467cacf644c6c7e6208c954e4a87346729
Dec 15 03:57:26.010 INFO running `"docker" "start" "-a" "06ee77cb6014d561680b2543c71005467cacf644c6c7e6208c954e4a87346729"`
Dec 15 03:57:26.425 INFO [stderr] usermod: no changes
Dec 15 03:57:26.457 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:57:26.508 INFO [stderr]    Compiling narc v0.1.0 (/source)
Dec 15 03:57:27.974 INFO [stderr] warning: unused import: `bail`
Dec 15 03:57:27.974 INFO [stderr]  --> src/extract.rs:2:15
Dec 15 03:57:27.974 INFO [stderr]   |
Dec 15 03:57:27.974 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 15 03:57:27.974 INFO [stderr]   |               ^^^^
Dec 15 03:57:27.974 INFO [stderr]   |
Dec 15 03:57:27.974 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:57:27.974 INFO [stderr] 
Dec 15 03:57:27.974 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 15 03:57:27.974 INFO [stderr]   --> src/extract.rs:45:13
Dec 15 03:57:27.974 INFO [stderr]    |
Dec 15 03:57:27.974 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 15 03:57:27.974 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 15 03:57:27.974 INFO [stderr] 
Dec 15 03:57:28.033 INFO [stderr] warning: unused variable: `fat`
Dec 15 03:57:28.033 INFO [stderr]   --> src/extract.rs:50:13
Dec 15 03:57:28.033 INFO [stderr]    |
Dec 15 03:57:28.033 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 15 03:57:28.033 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 15 03:57:28.033 INFO [stderr]    |
Dec 15 03:57:28.033 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 03:57:28.033 INFO [stderr] 
Dec 15 03:57:28.033 INFO [stderr] warning: unused variable: `path`
Dec 15 03:57:28.033 INFO [stderr]   --> src/extract.rs:44:43
Dec 15 03:57:28.033 INFO [stderr]    |
Dec 15 03:57:28.033 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 15 03:57:28.033 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 15 03:57:28.033 INFO [stderr] 
Dec 15 03:57:28.043 INFO [stderr] warning: method is never used: `read_u32`
Dec 15 03:57:28.043 INFO [stderr]   --> src/extract.rs:64:5
Dec 15 03:57:28.043 INFO [stderr]    |
Dec 15 03:57:28.043 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 15 03:57:28.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 03:57:28.043 INFO [stderr]    |
Dec 15 03:57:28.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 03:57:28.043 INFO [stderr] 
Dec 15 03:57:28.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Dec 15 03:57:28.302 INFO [stderr] su: No module specific data is present
Dec 15 03:57:28.685 INFO running `"docker" "inspect" "06ee77cb6014d561680b2543c71005467cacf644c6c7e6208c954e4a87346729"`
Dec 15 03:57:28.859 INFO running `"docker" "rm" "-f" "06ee77cb6014d561680b2543c71005467cacf644c6c7e6208c954e4a87346729"`
Dec 15 03:57:29.089 INFO [stdout] 06ee77cb6014d561680b2543c71005467cacf644c6c7e6208c954e4a87346729
Dec 15 03:57:29.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 03:57:29.388 INFO [stdout] 2e6861692ca486387873842c1fe8b3dfc679c7a58beefca10be054e79704f984
Dec 15 03:57:29.392 INFO running `"docker" "start" "-a" "2e6861692ca486387873842c1fe8b3dfc679c7a58beefca10be054e79704f984"`
Dec 15 03:57:30.023 INFO [stderr] usermod: no changes
Dec 15 03:57:30.062 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:57:30.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 03:57:30.107 INFO [stderr]      Running /target/debug/deps/narc-d7b46eada6d96e35
Dec 15 03:57:30.109 INFO [stdout] 
Dec 15 03:57:30.109 INFO [stdout] running 0 tests
Dec 15 03:57:30.109 INFO [stdout] 
Dec 15 03:57:30.109 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:57:30.109 INFO [stdout] 
Dec 15 03:57:30.110 INFO [stderr]    Doc-tests narc
Dec 15 03:57:33.015 INFO [stdout] 
Dec 15 03:57:33.015 INFO [stdout] running 0 tests
Dec 15 03:57:33.016 INFO [stdout] 
Dec 15 03:57:33.016 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:57:33.016 INFO [stdout] 
Dec 15 03:57:33.023 INFO [stderr] su: No module specific data is present
Dec 15 03:57:33.293 INFO running `"docker" "inspect" "2e6861692ca486387873842c1fe8b3dfc679c7a58beefca10be054e79704f984"`
Dec 15 03:57:33.424 INFO running `"docker" "rm" "-f" "2e6861692ca486387873842c1fe8b3dfc679c7a58beefca10be054e79704f984"`
Dec 15 03:57:33.547 INFO [stdout] 2e6861692ca486387873842c1fe8b3dfc679c7a58beefca10be054e79704f984