Dec 11 20:17:49.837 INFO checking cyplo/rustback against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:17:49.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 20:17:50.240 INFO [stdout] 5d0e9838fb9c3ced9f19cfaa4f70ae8436bfde94ff1812c2207c0d2c7b8110c7
Dec 11 20:17:50.240 INFO running `"docker" "start" "-a" "5d0e9838fb9c3ced9f19cfaa4f70ae8436bfde94ff1812c2207c0d2c7b8110c7"`
Dec 11 20:17:50.968 INFO [stderr] usermod: no changes
Dec 11 20:17:51.064 INFO [stderr]     Checking dir-diff v0.3.1
Dec 11 20:17:51.064 INFO [stderr]     Checking bakare v0.1.0 (/source)
Dec 11 20:17:51.768 INFO [stderr] warning: unused variable: `path`
Dec 11 20:17:51.768 INFO [stderr]   --> src/backup.rs:32:32
Dec 11 20:17:51.768 INFO [stderr]    |
Dec 11 20:17:51.768 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 11 20:17:51.768 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 11 20:17:51.768 INFO [stderr]    |
Dec 11 20:17:51.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:17:51.768 INFO [stderr] 
Dec 11 20:17:51.768 INFO [stderr] warning: unused variable: `what`
Dec 11 20:17:51.768 INFO [stderr]   --> src/restore.rs:34:41
Dec 11 20:17:51.768 INFO [stderr]    |
Dec 11 20:17:51.768 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 11 20:17:51.768 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 11 20:17:51.768 INFO [stderr] 
Dec 11 20:17:51.768 INFO [stderr] warning: unused variable: `version`
Dec 11 20:17:51.768 INFO [stderr]   --> src/restore.rs:34:62
Dec 11 20:17:51.768 INFO [stderr]    |
Dec 11 20:17:51.768 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 11 20:17:51.768 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 11 20:17:51.768 INFO [stderr] 
Dec 11 20:17:51.774 INFO [stderr] warning: method is never used: `next`
Dec 11 20:17:51.774 INFO [stderr]  --> src/storage.rs:8:5
Dec 11 20:17:51.774 INFO [stderr]   |
Dec 11 20:17:51.774 INFO [stderr] 8 |     fn next(self) -> Self {
Dec 11 20:17:51.774 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:17:51.774 INFO [stderr]   |
Dec 11 20:17:51.774 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:17:51.774 INFO [stderr] 
Dec 11 20:17:51.774 INFO [stderr] warning: struct is never constructed: `Index`
Dec 11 20:17:51.774 INFO [stderr]   --> src/storage.rs:29:1
Dec 11 20:17:51.774 INFO [stderr]    |
Dec 11 20:17:51.774 INFO [stderr] 29 | struct Index<'a> {
Dec 11 20:17:51.774 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 20:17:51.774 INFO [stderr] 
Dec 11 20:17:51.774 INFO [stderr] warning: method is never used: `new`
Dec 11 20:17:51.774 INFO [stderr]   --> src/storage.rs:35:5
Dec 11 20:17:51.774 INFO [stderr]    |
Dec 11 20:17:51.774 INFO [stderr] 35 |     fn new() -> Self {
Dec 11 20:17:51.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 20:17:51.774 INFO [stderr] 
Dec 11 20:17:51.774 INFO [stderr] warning: method is never used: `store`
Dec 11 20:17:51.774 INFO [stderr]   --> src/storage.rs:42:5
Dec 11 20:17:51.774 INFO [stderr]    |
Dec 11 20:17:51.774 INFO [stderr] 42 |     fn store(&mut self, source_path: &'a str, hash: Hash) -> (Version, String) {
Dec 11 20:17:51.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:17:51.774 INFO [stderr] 
Dec 11 20:17:51.774 INFO [stderr] warning: method is never used: `latest_version_for_path`
Dec 11 20:17:51.774 INFO [stderr]   --> src/storage.rs:91:5
Dec 11 20:17:51.774 INFO [stderr]    |
Dec 11 20:17:51.774 INFO [stderr] 91 |     fn latest_version_for_path(&self, path: &str) -> Option<Version> {
Dec 11 20:17:51.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 20:17:51.774 INFO [stderr] 
Dec 11 20:17:53.224 INFO [stderr] warning: unused variable: `path`
Dec 11 20:17:53.224 INFO [stderr]   --> src/backup.rs:32:32
Dec 11 20:17:53.224 INFO [stderr]    |
Dec 11 20:17:53.224 INFO [stderr] 32 |     pub fn file_version(&self, path: &Path) -> Version {
Dec 11 20:17:53.224 INFO [stderr]    |                                ^^^^ help: consider using `_path` instead
Dec 11 20:17:53.224 INFO [stderr]    |
Dec 11 20:17:53.224 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 20:17:53.224 INFO [stderr] 
Dec 11 20:17:53.224 INFO [stderr] warning: unused variable: `what`
Dec 11 20:17:53.224 INFO [stderr]   --> src/restore.rs:34:41
Dec 11 20:17:53.224 INFO [stderr]    |
Dec 11 20:17:53.224 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 11 20:17:53.224 INFO [stderr]    |                                         ^^^^ help: consider using `_what` instead
Dec 11 20:17:53.224 INFO [stderr] 
Dec 11 20:17:53.224 INFO [stderr] warning: unused variable: `version`
Dec 11 20:17:53.224 INFO [stderr]   --> src/restore.rs:34:62
Dec 11 20:17:53.224 INFO [stderr]    |
Dec 11 20:17:53.224 INFO [stderr] 34 |     pub fn restore_as_of_version(&self, what: WhatToRestore, version: Version) -> Result<(), io::Error> {
Dec 11 20:17:53.224 INFO [stderr]    |                                                              ^^^^^^^ help: consider using `_version` instead
Dec 11 20:17:53.224 INFO [stderr] 
Dec 11 20:17:53.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Dec 11 20:17:53.330 INFO [stderr] su: No module specific data is present
Dec 11 20:17:53.729 INFO running `"docker" "inspect" "5d0e9838fb9c3ced9f19cfaa4f70ae8436bfde94ff1812c2207c0d2c7b8110c7"`
Dec 11 20:17:53.865 INFO running `"docker" "rm" "-f" "5d0e9838fb9c3ced9f19cfaa4f70ae8436bfde94ff1812c2207c0d2c7b8110c7"`
Dec 11 20:17:53.976 INFO [stdout] 5d0e9838fb9c3ced9f19cfaa4f70ae8436bfde94ff1812c2207c0d2c7b8110c7