Dec 18 13:45:35.881 INFO checking narc-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:45:35.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/narc/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:45:36.073 INFO [stdout] b6759e495c267952ed94127b274db935e28d8d7509308d89c4d5e1454cab2aa5
Dec 18 13:45:36.075 INFO running `"docker" "start" "-a" "b6759e495c267952ed94127b274db935e28d8d7509308d89c4d5e1454cab2aa5"`
Dec 18 13:45:36.798 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 18 13:45:36.860 INFO [stderr]     Checking nitro_fs v0.1.0
Dec 18 13:45:37.768 INFO [stderr]     Checking narc v0.1.0 (/opt/crater/workdir)
Dec 18 13:45:38.410 INFO [stderr] warning: unused import: `bail`
Dec 18 13:45:38.410 INFO [stderr]  --> src/extract.rs:2:15
Dec 18 13:45:38.410 INFO [stderr]   |
Dec 18 13:45:38.410 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 18 13:45:38.410 INFO [stderr]   |               ^^^^
Dec 18 13:45:38.410 INFO [stderr]   |
Dec 18 13:45:38.411 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:45:38.411 INFO [stderr] 
Dec 18 13:45:38.411 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 18 13:45:38.411 INFO [stderr]   --> src/extract.rs:45:13
Dec 18 13:45:38.411 INFO [stderr]    |
Dec 18 13:45:38.411 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 18 13:45:38.411 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:45:38.411 INFO [stderr] 
Dec 18 13:45:38.438 INFO [stderr] warning: unused import: `bail`
Dec 18 13:45:38.438 INFO [stderr]  --> src/extract.rs:2:15
Dec 18 13:45:38.438 INFO [stderr]   |
Dec 18 13:45:38.438 INFO [stderr] 2 | use failure::{bail, ensure, Error};
Dec 18 13:45:38.438 INFO [stderr]   |               ^^^^
Dec 18 13:45:38.438 INFO [stderr]   |
Dec 18 13:45:38.438 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:45:38.438 INFO [stderr] 
Dec 18 13:45:38.438 INFO [stderr] warning: unused import: `nitro_fs::FileSystem`
Dec 18 13:45:38.438 INFO [stderr]   --> src/extract.rs:45:13
Dec 18 13:45:38.438 INFO [stderr]    |
Dec 18 13:45:38.438 INFO [stderr] 45 |         use nitro_fs::FileSystem;
Dec 18 13:45:38.439 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^
Dec 18 13:45:38.439 INFO [stderr] 
Dec 18 13:45:38.492 INFO [stderr] warning: unused variable: `fat`
Dec 18 13:45:38.492 INFO [stderr]   --> src/extract.rs:50:13
Dec 18 13:45:38.492 INFO [stderr]    |
Dec 18 13:45:38.492 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 18 13:45:38.492 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 18 13:45:38.492 INFO [stderr]    |
Dec 18 13:45:38.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 13:45:38.492 INFO [stderr] 
Dec 18 13:45:38.492 INFO [stderr] warning: unused variable: `path`
Dec 18 13:45:38.492 INFO [stderr]   --> src/extract.rs:44:43
Dec 18 13:45:38.492 INFO [stderr]    |
Dec 18 13:45:38.493 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 18 13:45:38.493 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 18 13:45:38.493 INFO [stderr] 
Dec 18 13:45:38.508 INFO [stderr] warning: method is never used: `read_u32`
Dec 18 13:45:38.508 INFO [stderr]   --> src/extract.rs:64:5
Dec 18 13:45:38.508 INFO [stderr]    |
Dec 18 13:45:38.508 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 18 13:45:38.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:45:38.508 INFO [stderr]    |
Dec 18 13:45:38.508 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 13:45:38.508 INFO [stderr] 
Dec 18 13:45:38.514 INFO [stderr] warning: unused variable: `fat`
Dec 18 13:45:38.514 INFO [stderr]   --> src/extract.rs:50:13
Dec 18 13:45:38.514 INFO [stderr]    |
Dec 18 13:45:38.514 INFO [stderr] 50 |         let fat = &self.data[fat_offset..fat_offset + file_count * 8];
Dec 18 13:45:38.514 INFO [stderr]    |             ^^^ help: consider using `_fat` instead
Dec 18 13:45:38.514 INFO [stderr]    |
Dec 18 13:45:38.514 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 13:45:38.514 INFO [stderr] 
Dec 18 13:45:38.514 INFO [stderr] warning: unused variable: `path`
Dec 18 13:45:38.514 INFO [stderr]   --> src/extract.rs:44:43
Dec 18 13:45:38.514 INFO [stderr]    |
Dec 18 13:45:38.514 INFO [stderr] 44 |     pub fn extract<P: AsRef<Path>>(&self, path: P) -> Result<(), Error> {
Dec 18 13:45:38.514 INFO [stderr]    |                                           ^^^^ help: consider using `_path` instead
Dec 18 13:45:38.514 INFO [stderr] 
Dec 18 13:45:38.540 INFO [stderr] warning: method is never used: `read_u32`
Dec 18 13:45:38.540 INFO [stderr]   --> src/extract.rs:64:5
Dec 18 13:45:38.540 INFO [stderr]    |
Dec 18 13:45:38.540 INFO [stderr] 64 |     fn read_u32(&self, offset: usize) -> Result<u32, Error> {
Dec 18 13:45:38.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:45:38.540 INFO [stderr]    |
Dec 18 13:45:38.540 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 13:45:38.540 INFO [stderr] 
Dec 18 13:45:38.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 18 13:45:38.838 INFO running `"docker" "inspect" "b6759e495c267952ed94127b274db935e28d8d7509308d89c4d5e1454cab2aa5"`
Dec 18 13:45:38.922 INFO running `"docker" "rm" "-f" "b6759e495c267952ed94127b274db935e28d8d7509308d89c4d5e1454cab2aa5"`
Dec 18 13:45:39.015 INFO [stdout] b6759e495c267952ed94127b274db935e28d8d7509308d89c4d5e1454cab2aa5