Dec 18 01:56:45.819 INFO checking cyplo/rustback against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:56:45.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/cyplo/rustback:/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 01:56:46.240 INFO [stdout] 5e5c0092624054615608d46b5cc25e2b272177634bee025537a9c65c6182b2b0
Dec 18 01:56:46.242 INFO running `"docker" "start" "-a" "5e5c0092624054615608d46b5cc25e2b272177634bee025537a9c65c6182b2b0"`
Dec 18 01:56:47.514 INFO [stderr]     Checking dir-diff v0.3.1
Dec 18 01:56:47.528 INFO [stderr]     Checking bakare v0.1.0 (/opt/crater/workdir)
Dec 18 01:56:48.096 INFO [stderr] warning: unused variable: `path`
Dec 18 01:56:48.096 INFO [stderr]   --> src/backup.rs:32:32
Dec 18 01:56:48.096 INFO [stderr]    |
Dec 18 01:56:48.096 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 18 01:56:48.096 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 18 01:56:48.096 INFO [stderr]    |
Dec 18 01:56:48.096 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:56:48.096 INFO [stderr] 
Dec 18 01:56:48.096 INFO [stderr] warning: unused variable: `what`
Dec 18 01:56:48.096 INFO [stderr]   --> src/restore.rs:34:41
Dec 18 01:56:48.096 INFO [stderr]    |
Dec 18 01:56:48.096 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 18 01:56:48.096 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 18 01:56:48.096 INFO [stderr] 
Dec 18 01:56:48.096 INFO [stderr] warning: unused variable: `version`
Dec 18 01:56:48.096 INFO [stderr]   --> src/restore.rs:34:62
Dec 18 01:56:48.096 INFO [stderr]    |
Dec 18 01:56:48.096 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 18 01:56:48.096 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 18 01:56:48.096 INFO [stderr] 
Dec 18 01:56:48.116 INFO [stderr] warning: method is never used: `next`
Dec 18 01:56:48.116 INFO [stderr]  --> src/storage.rs:8:5
Dec 18 01:56:48.116 INFO [stderr]   |
Dec 18 01:56:48.116 INFO [stderr] 8 |     fn next(self) -> Self {
Dec 18 01:56:48.116 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:48.116 INFO [stderr]   |
Dec 18 01:56:48.116 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:56:48.116 INFO [stderr] 
Dec 18 01:56:48.116 INFO [stderr] warning: struct is never constructed: `Index`
Dec 18 01:56:48.116 INFO [stderr]   --> src/storage.rs:29:1
Dec 18 01:56:48.116 INFO [stderr]    |
Dec 18 01:56:48.116 INFO [stderr] 29 | struct Index<'a> {
Dec 18 01:56:48.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 01:56:48.116 INFO [stderr] 
Dec 18 01:56:48.116 INFO [stderr] warning: method is never used: `new`
Dec 18 01:56:48.116 INFO [stderr]   --> src/storage.rs:35:5
Dec 18 01:56:48.116 INFO [stderr]    |
Dec 18 01:56:48.117 INFO [stderr] 35 |     fn new() -> Self {
Dec 18 01:56:48.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 01:56:48.117 INFO [stderr] 
Dec 18 01:56:48.117 INFO [stderr] warning: method is never used: `store`
Dec 18 01:56:48.117 INFO [stderr]   --> src/storage.rs:42:5
Dec 18 01:56:48.117 INFO [stderr]    |
Dec 18 01:56:48.117 INFO [stderr] 42 |     fn store(&mut self, source_path: &'a str, hash: Hash) -> (Version, String) {
Dec 18 01:56:48.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:48.117 INFO [stderr] 
Dec 18 01:56:48.117 INFO [stderr] warning: method is never used: `latest_version_for_path`
Dec 18 01:56:48.117 INFO [stderr]   --> src/storage.rs:91:5
Dec 18 01:56:48.117 INFO [stderr]    |
Dec 18 01:56:48.117 INFO [stderr] 91 |     fn latest_version_for_path(&self, path: &str) -> Option<Version> {
Dec 18 01:56:48.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:56:48.117 INFO [stderr] 
Dec 18 01:56:48.567 INFO [stderr] warning: unused variable: `path`
Dec 18 01:56:48.567 INFO [stderr]   --> src/backup.rs:32:32
Dec 18 01:56:48.567 INFO [stderr]    |
Dec 18 01:56:48.567 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 18 01:56:48.567 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 18 01:56:48.567 INFO [stderr]    |
Dec 18 01:56:48.567 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 01:56:48.567 INFO [stderr] 
Dec 18 01:56:48.567 INFO [stderr] warning: unused variable: `what`
Dec 18 01:56:48.567 INFO [stderr]   --> src/restore.rs:34:41
Dec 18 01:56:48.567 INFO [stderr]    |
Dec 18 01:56:48.567 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 18 01:56:48.567 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 18 01:56:48.567 INFO [stderr] 
Dec 18 01:56:48.567 INFO [stderr] warning: unused variable: `version`
Dec 18 01:56:48.567 INFO [stderr]   --> src/restore.rs:34:62
Dec 18 01:56:48.567 INFO [stderr]    |
Dec 18 01:56:48.567 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 18 01:56:48.567 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 18 01:56:48.567 INFO [stderr] 
Dec 18 01:56:48.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 18 01:56:49.262 INFO running `"docker" "inspect" "5e5c0092624054615608d46b5cc25e2b272177634bee025537a9c65c6182b2b0"`
Dec 18 01:56:49.425 INFO running `"docker" "rm" "-f" "5e5c0092624054615608d46b5cc25e2b272177634bee025537a9c65c6182b2b0"`
Dec 18 01:56:49.597 INFO [stdout] 5e5c0092624054615608d46b5cc25e2b272177634bee025537a9c65c6182b2b0