Dec 15 03:34:51.504 INFO testing nitro_fs-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 03:34:51.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03:34:51.920 INFO [stdout] 6c3dad9c6ec877d8f771c6cf9efa61e7eeb4bcccef743e5f07fb3e3ecc5ccade
Dec 15 03:34:51.922 INFO running `"docker" "start" "-a" "6c3dad9c6ec877d8f771c6cf9efa61e7eeb4bcccef743e5f07fb3e3ecc5ccade"`
Dec 15 03:34:52.414 INFO [stderr] usermod: no changes
Dec 15 03:34:52.439 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:34:52.507 INFO [stderr]    Compiling nitro_fs v0.1.0 (/source)
Dec 15 03:34:54.291 INFO [stderr] warning: unused import: `bail`
Dec 15 03:34:54.291 INFO [stderr]  --> src/fat.rs:2:15
Dec 15 03:34:54.291 INFO [stderr]   |
Dec 15 03:34:54.291 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 15 03:34:54.291 INFO [stderr]   |               ^^^^
Dec 15 03:34:54.291 INFO [stderr]   |
Dec 15 03:34:54.291 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:34:54.291 INFO [stderr] 
Dec 15 03:34:56.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
Dec 15 03:34:56.024 INFO [stderr] su: No module specific data is present
Dec 15 03:34:56.485 INFO running `"docker" "inspect" "6c3dad9c6ec877d8f771c6cf9efa61e7eeb4bcccef743e5f07fb3e3ecc5ccade"`
Dec 15 03:34:56.755 INFO running `"docker" "rm" "-f" "6c3dad9c6ec877d8f771c6cf9efa61e7eeb4bcccef743e5f07fb3e3ecc5ccade"`
Dec 15 03:34:56.980 INFO [stdout] 6c3dad9c6ec877d8f771c6cf9efa61e7eeb4bcccef743e5f07fb3e3ecc5ccade
Dec 15 03:34:56.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03:34:57.226 INFO [stdout] 15aa6157862436ebd5629cfe32dfd594505c497873bc02d70a8ec6368701f1c5
Dec 15 03:34:57.228 INFO running `"docker" "start" "-a" "15aa6157862436ebd5629cfe32dfd594505c497873bc02d70a8ec6368701f1c5"`
Dec 15 03:34:57.999 INFO [stderr] usermod: no changes
Dec 15 03:34:58.051 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:34:58.127 INFO [stderr]    Compiling nitro_fs v0.1.0 (/source)
Dec 15 03:34:59.954 INFO [stderr] warning: unused import: `bail`
Dec 15 03:34:59.954 INFO [stderr]  --> src/fat.rs:2:15
Dec 15 03:34:59.954 INFO [stderr]   |
Dec 15 03:34:59.954 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 15 03:34:59.954 INFO [stderr]   |               ^^^^
Dec 15 03:34:59.954 INFO [stderr]   |
Dec 15 03:34:59.954 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:34:59.954 INFO [stderr] 
Dec 15 03:35:00.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 15 03:35:00.631 INFO [stderr] su: No module specific data is present
Dec 15 03:35:01.147 INFO running `"docker" "inspect" "15aa6157862436ebd5629cfe32dfd594505c497873bc02d70a8ec6368701f1c5"`
Dec 15 03:35:01.305 INFO running `"docker" "rm" "-f" "15aa6157862436ebd5629cfe32dfd594505c497873bc02d70a8ec6368701f1c5"`
Dec 15 03:35:01.565 INFO [stdout] 15aa6157862436ebd5629cfe32dfd594505c497873bc02d70a8ec6368701f1c5
Dec 15 03:35:01.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03:35:01.992 INFO [stdout] dbd76fe89dc3265cbbbd05b3656bb87857ca8c7396aa5ae6e56922da533ae082
Dec 15 03:35:01.994 INFO running `"docker" "start" "-a" "dbd76fe89dc3265cbbbd05b3656bb87857ca8c7396aa5ae6e56922da533ae082"`
Dec 15 03:35:02.532 INFO [stderr] usermod: no changes
Dec 15 03:35:02.557 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:35:02.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 03:35:02.601 INFO [stderr]      Running /target/debug/deps/nitro_fs-b844ceae34d3f0d9
Dec 15 03:35:02.604 INFO [stdout] 
Dec 15 03:35:02.604 INFO [stdout] running 0 tests
Dec 15 03:35:02.604 INFO [stdout] 
Dec 15 03:35:02.604 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:35:02.604 INFO [stdout] 
Dec 15 03:35:02.604 INFO [stderr]    Doc-tests nitro_fs
Dec 15 03:35:05.709 INFO [stdout] 
Dec 15 03:35:05.709 INFO [stdout] running 0 tests
Dec 15 03:35:05.709 INFO [stdout] 
Dec 15 03:35:05.709 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:35:05.709 INFO [stdout] 
Dec 15 03:35:05.719 INFO [stderr] su: No module specific data is present
Dec 15 03:35:06.164 INFO running `"docker" "inspect" "dbd76fe89dc3265cbbbd05b3656bb87857ca8c7396aa5ae6e56922da533ae082"`
Dec 15 03:35:06.236 INFO running `"docker" "rm" "-f" "dbd76fe89dc3265cbbbd05b3656bb87857ca8c7396aa5ae6e56922da533ae082"`
Dec 15 03:35:06.327 INFO [stdout] dbd76fe89dc3265cbbbd05b3656bb87857ca8c7396aa5ae6e56922da533ae082