Dec 04 20:24:48.684 INFO checking cyplo/rustback against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:24:48.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 20:24:48.881 INFO [stdout] b6ef8fdf14690b5fc1f9e613707c6ede0abe13b2936df073b6cca1d7f4309abc
Dec 04 20:24:48.883 INFO running `"docker" "start" "-a" "b6ef8fdf14690b5fc1f9e613707c6ede0abe13b2936df073b6cca1d7f4309abc"`
Dec 04 20:24:49.403 INFO [stderr] usermod: no changes
Dec 04 20:24:49.463 INFO [stderr]     Checking dir-diff v0.3.1
Dec 04 20:24:49.463 INFO [stderr]     Checking bakare v0.1.0 (/source)
Dec 04 20:24:50.169 INFO [stderr] warning: unused variable: `path`
Dec 04 20:24:50.169 INFO [stderr]   --> src/backup.rs:32:32
Dec 04 20:24:50.169 INFO [stderr]    |
Dec 04 20:24:50.169 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 04 20:24:50.169 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 04 20:24:50.169 INFO [stderr]    |
Dec 04 20:24:50.169 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:24:50.169 INFO [stderr] 
Dec 04 20:24:50.169 INFO [stderr] warning: unused variable: `what`
Dec 04 20:24:50.169 INFO [stderr]   --> src/restore.rs:34:41
Dec 04 20:24:50.169 INFO [stderr]    |
Dec 04 20:24:50.169 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 04 20:24:50.169 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 04 20:24:50.169 INFO [stderr] 
Dec 04 20:24:50.169 INFO [stderr] warning: unused variable: `version`
Dec 04 20:24:50.169 INFO [stderr]   --> src/restore.rs:34:62
Dec 04 20:24:50.169 INFO [stderr]    |
Dec 04 20:24:50.169 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 04 20:24:50.169 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 04 20:24:50.169 INFO [stderr] 
Dec 04 20:24:50.189 INFO [stderr] warning: method is never used: `next`
Dec 04 20:24:50.189 INFO [stderr]  --> src/storage.rs:8:5
Dec 04 20:24:50.189 INFO [stderr]   |
Dec 04 20:24:50.189 INFO [stderr] 8 |     fn next(self) -> Self {
Dec 04 20:24:50.189 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:50.189 INFO [stderr]   |
Dec 04 20:24:50.189 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 20:24:50.189 INFO [stderr] 
Dec 04 20:24:50.189 INFO [stderr] warning: struct is never constructed: `Index`
Dec 04 20:24:50.189 INFO [stderr]   --> src/storage.rs:29:1
Dec 04 20:24:50.189 INFO [stderr]    |
Dec 04 20:24:50.189 INFO [stderr] 29 | struct Index<'a> {
Dec 04 20:24:50.189 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 20:24:50.189 INFO [stderr] 
Dec 04 20:24:50.189 INFO [stderr] warning: method is never used: `new`
Dec 04 20:24:50.189 INFO [stderr]   --> src/storage.rs:35:5
Dec 04 20:24:50.189 INFO [stderr]    |
Dec 04 20:24:50.189 INFO [stderr] 35 |     fn new() -> Self {
Dec 04 20:24:50.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 20:24:50.189 INFO [stderr] 
Dec 04 20:24:50.189 INFO [stderr] warning: method is never used: `store`
Dec 04 20:24:50.189 INFO [stderr]   --> src/storage.rs:42:5
Dec 04 20:24:50.189 INFO [stderr]    |
Dec 04 20:24:50.189 INFO [stderr] 42 |     fn store(&mut self, source_path: &'a str, hash: Hash) -> (Version, String) {
Dec 04 20:24:50.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:50.189 INFO [stderr] 
Dec 04 20:24:50.189 INFO [stderr] warning: method is never used: `latest_version_for_path`
Dec 04 20:24:50.189 INFO [stderr]   --> src/storage.rs:91:5
Dec 04 20:24:50.189 INFO [stderr]    |
Dec 04 20:24:50.189 INFO [stderr] 91 |     fn latest_version_for_path(&self, path: &str) -> Option<Version> {
Dec 04 20:24:50.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:24:50.189 INFO [stderr] 
Dec 04 20:24:51.687 INFO [stderr] warning: unused variable: `path`
Dec 04 20:24:51.687 INFO [stderr]   --> src/backup.rs:32:32
Dec 04 20:24:51.687 INFO [stderr]    |
Dec 04 20:24:51.687 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 04 20:24:51.687 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 04 20:24:51.687 INFO [stderr]    |
Dec 04 20:24:51.687 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 20:24:51.687 INFO [stderr] 
Dec 04 20:24:51.687 INFO [stderr] warning: unused variable: `what`
Dec 04 20:24:51.687 INFO [stderr]   --> src/restore.rs:34:41
Dec 04 20:24:51.687 INFO [stderr]    |
Dec 04 20:24:51.687 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 04 20:24:51.687 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 04 20:24:51.687 INFO [stderr] 
Dec 04 20:24:51.687 INFO [stderr] warning: unused variable: `version`
Dec 04 20:24:51.687 INFO [stderr]   --> src/restore.rs:34:62
Dec 04 20:24:51.687 INFO [stderr]    |
Dec 04 20:24:51.687 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 04 20:24:51.687 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 04 20:24:51.687 INFO [stderr] 
Dec 04 20:24:52.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 04 20:24:52.183 INFO [stderr] su: No module specific data is present
Dec 04 20:24:52.723 INFO running `"docker" "inspect" "b6ef8fdf14690b5fc1f9e613707c6ede0abe13b2936df073b6cca1d7f4309abc"`
Dec 04 20:24:52.821 INFO running `"docker" "rm" "-f" "b6ef8fdf14690b5fc1f9e613707c6ede0abe13b2936df073b6cca1d7f4309abc"`
Dec 04 20:24:53.016 INFO [stdout] b6ef8fdf14690b5fc1f9e613707c6ede0abe13b2936df073b6cca1d7f4309abc