Dec 15 03:34:51.774 INFO testing nitro_fs-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 03:34:51.774 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 15 03:34:51.972 INFO [stdout] 3e1066bfa7b30390c3c90356a048c07fb52ab2af6ad426ab1f3fb76bc0f64865
Dec 15 03:34:51.974 INFO running `"docker" "start" "-a" "3e1066bfa7b30390c3c90356a048c07fb52ab2af6ad426ab1f3fb76bc0f64865"`
Dec 15 03:34:52.411 INFO [stderr] usermod: no changes
Dec 15 03:34:52.451 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:34:52.584 INFO [stderr]    Compiling nitro_fs v0.1.0 (/source)
Dec 15 03:34:54.536 INFO [stderr] warning: unused import: `bail`
Dec 15 03:34:54.536 INFO [stderr]  --> src/fat.rs:2:15
Dec 15 03:34:54.536 INFO [stderr]   |
Dec 15 03:34:54.536 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 15 03:34:54.536 INFO [stderr]   |               ^^^^
Dec 15 03:34:54.543 INFO [stderr]   |
Dec 15 03:34:54.543 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:34:54.543 INFO [stderr] 
Dec 15 03:34:56.115 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Dec 15 03:34:56.120 INFO [stderr] su: No module specific data is present
Dec 15 03:34:56.503 INFO running `"docker" "inspect" "3e1066bfa7b30390c3c90356a048c07fb52ab2af6ad426ab1f3fb76bc0f64865"`
Dec 15 03:34:56.760 INFO running `"docker" "rm" "-f" "3e1066bfa7b30390c3c90356a048c07fb52ab2af6ad426ab1f3fb76bc0f64865"`
Dec 15 03:34:56.865 INFO [stdout] 3e1066bfa7b30390c3c90356a048c07fb52ab2af6ad426ab1f3fb76bc0f64865
Dec 15 03:34:56.868 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 15 03:34:57.102 INFO [stdout] d830cb9f85b2e26359bd5940a09d5eab32a1c4f873c940b02e00c59d3a092b92
Dec 15 03:34:57.104 INFO running `"docker" "start" "-a" "d830cb9f85b2e26359bd5940a09d5eab32a1c4f873c940b02e00c59d3a092b92"`
Dec 15 03:34:57.987 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 03:34:58.179 INFO [stderr]    Compiling nitro_fs v0.1.0 (/source)
Dec 15 03:34:59.954 INFO [stderr] warning: unused import: `bail`
Dec 15 03:35:00.043 INFO [stderr]  --> src/fat.rs:2:15
Dec 15 03:35:00.050 INFO [stderr]   |
Dec 15 03:35:00.051 INFO [stderr] 2 | use failure::{bail, ensure, Fail, Error};
Dec 15 03:35:00.051 INFO [stderr]   |               ^^^^
Dec 15 03:35:00.051 INFO [stderr]   |
Dec 15 03:35:00.051 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 03:35:00.051 INFO [stderr] 
Dec 15 03:35:00.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 15 03:35:00.756 INFO [stderr] su: No module specific data is present
Dec 15 03:35:01.310 INFO running `"docker" "inspect" "d830cb9f85b2e26359bd5940a09d5eab32a1c4f873c940b02e00c59d3a092b92"`
Dec 15 03:35:01.564 INFO running `"docker" "rm" "-f" "d830cb9f85b2e26359bd5940a09d5eab32a1c4f873c940b02e00c59d3a092b92"`
Dec 15 03:35:01.936 INFO [stdout] d830cb9f85b2e26359bd5940a09d5eab32a1c4f873c940b02e00c59d3a092b92
Dec 15 03:35:01.939 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 15 03:35:02.292 INFO [stdout] 169330b34f92885180f46566855d3a3dc4b3fea1f1b20cc43d2f23fb2d0fb744
Dec 15 03:35:02.296 INFO running `"docker" "start" "-a" "169330b34f92885180f46566855d3a3dc4b3fea1f1b20cc43d2f23fb2d0fb744"`
Dec 15 03:35:02.776 INFO [stderr] usermod: no changes
Dec 15 03:35:02.819 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 15 03:35:02.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 03:35:02.869 INFO [stderr]      Running /target/debug/deps/nitro_fs-e969f45a1940afa4
Dec 15 03:35:02.871 INFO [stderr]    Doc-tests nitro_fs
Dec 15 03:35:02.871 INFO [stdout] 
Dec 15 03:35:02.871 INFO [stdout] running 0 tests
Dec 15 03:35:02.871 INFO [stdout] 
Dec 15 03:35:02.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:35:02.871 INFO [stdout] 
Dec 15 03:35:05.871 INFO [stdout] 
Dec 15 03:35:05.871 INFO [stdout] running 0 tests
Dec 15 03:35:05.871 INFO [stdout] 
Dec 15 03:35:05.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:35:05.871 INFO [stdout] 
Dec 15 03:35:05.887 INFO [stderr] su: No module specific data is present
Dec 15 03:35:06.200 INFO running `"docker" "inspect" "169330b34f92885180f46566855d3a3dc4b3fea1f1b20cc43d2f23fb2d0fb744"`
Dec 15 03:35:06.272 INFO running `"docker" "rm" "-f" "169330b34f92885180f46566855d3a3dc4b3fea1f1b20cc43d2f23fb2d0fb744"`
Dec 15 03:35:06.367 INFO [stdout] 169330b34f92885180f46566855d3a3dc4b3fea1f1b20cc43d2f23fb2d0fb744