Nov 29 01:02:08.489 INFO checking gitclass-0.8.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 01:02:08.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 29 01:02:08.643 INFO [stdout] c1b378d7093a6e547c7acc38b24c0d9b6462e193792e7ac8658f96bd5755966c
Nov 29 01:02:08.645 INFO running `"docker" "start" "-a" "c1b378d7093a6e547c7acc38b24c0d9b6462e193792e7ac8658f96bd5755966c"`
Nov 29 01:02:09.072 INFO [stderr] usermod: no changes
Nov 29 01:02:09.192 INFO [stderr]     Checking gitclass v0.8.0 (/source)
Nov 29 01:02:10.948 INFO [stderr] warning: unused variable: `e`
Nov 29 01:02:10.948 INFO [stderr]    --> src/lib.rs:182:13
Nov 29 01:02:10.948 INFO [stderr]     |
Nov 29 01:02:10.948 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Nov 29 01:02:10.948 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 29 01:02:10.948 INFO [stderr]     |
Nov 29 01:02:10.948 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 01:02:10.948 INFO [stderr] 
Nov 29 01:02:10.948 INFO [stderr] warning: unused variable: `latest_obj`
Nov 29 01:02:10.948 INFO [stderr]    --> src/lib.rs:195:9
Nov 29 01:02:10.948 INFO [stderr]     |
Nov 29 01:02:10.948 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Nov 29 01:02:10.948 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Nov 29 01:02:10.948 INFO [stderr] 
Nov 29 01:02:10.949 INFO [stderr] warning: unused variable: `e`
Nov 29 01:02:10.949 INFO [stderr]    --> src/lib.rs:198:13
Nov 29 01:02:10.949 INFO [stderr]     |
Nov 29 01:02:10.949 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Nov 29 01:02:10.949 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 29 01:02:10.949 INFO [stderr] 
Nov 29 01:02:10.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:02:10.980 INFO [stderr]   --> src/lib.rs:83:9
Nov 29 01:02:10.980 INFO [stderr]    |
Nov 29 01:02:10.980 INFO [stderr] 83 |         set_current_dir(name);
Nov 29 01:02:10.980 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:02:10.980 INFO [stderr]    |
Nov 29 01:02:10.980 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 01:02:10.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:02:10.980 INFO [stderr] 
Nov 29 01:02:10.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:02:10.980 INFO [stderr]    --> src/lib.rs:201:5
Nov 29 01:02:10.980 INFO [stderr]     |
Nov 29 01:02:10.980 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Nov 29 01:02:10.980 INFO [stderr] 202 | |     git2::ResetType::Hard,
Nov 29 01:02:10.980 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Nov 29 01:02:10.980 INFO [stderr] 204 | |         .force()
Nov 29 01:02:10.980 INFO [stderr] 205 | |         .remove_untracked(true)
Nov 29 01:02:10.980 INFO [stderr] 206 | |     ));
Nov 29 01:02:10.980 INFO [stderr]     | |_______^
Nov 29 01:02:10.981 INFO [stderr]     |
Nov 29 01:02:10.981 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:02:10.981 INFO [stderr] 
Nov 29 01:02:11.733 INFO [stderr] warning: unused variable: `e`
Nov 29 01:02:11.733 INFO [stderr]    --> src/lib.rs:182:13
Nov 29 01:02:11.734 INFO [stderr]     |
Nov 29 01:02:11.734 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Nov 29 01:02:11.734 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 29 01:02:11.734 INFO [stderr]     |
Nov 29 01:02:11.735 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 01:02:11.735 INFO [stderr] 
Nov 29 01:02:11.735 INFO [stderr] warning: unused variable: `latest_obj`
Nov 29 01:02:11.736 INFO [stderr]    --> src/lib.rs:195:9
Nov 29 01:02:11.736 INFO [stderr]     |
Nov 29 01:02:11.736 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Nov 29 01:02:11.737 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Nov 29 01:02:11.737 INFO [stderr] 
Nov 29 01:02:11.737 INFO [stderr] warning: unused variable: `e`
Nov 29 01:02:11.737 INFO [stderr]    --> src/lib.rs:198:13
Nov 29 01:02:11.738 INFO [stderr]     |
Nov 29 01:02:11.738 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Nov 29 01:02:11.738 INFO [stderr]     |             ^ help: consider using `_e` instead
Nov 29 01:02:11.739 INFO [stderr] 
Nov 29 01:02:11.776 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:02:11.776 INFO [stderr]   --> src/lib.rs:83:9
Nov 29 01:02:11.776 INFO [stderr]    |
Nov 29 01:02:11.776 INFO [stderr] 83 |         set_current_dir(name);
Nov 29 01:02:11.776 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:02:11.776 INFO [stderr]    |
Nov 29 01:02:11.776 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 01:02:11.776 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:02:11.776 INFO [stderr] 
Nov 29 01:02:11.776 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:02:11.776 INFO [stderr]    --> src/lib.rs:201:5
Nov 29 01:02:11.776 INFO [stderr]     |
Nov 29 01:02:11.776 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Nov 29 01:02:11.776 INFO [stderr] 202 | |     git2::ResetType::Hard,
Nov 29 01:02:11.776 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Nov 29 01:02:11.776 INFO [stderr] 204 | |         .force()
Nov 29 01:02:11.776 INFO [stderr] 205 | |         .remove_untracked(true)
Nov 29 01:02:11.776 INFO [stderr] 206 | |     ));
Nov 29 01:02:11.776 INFO [stderr]     | |_______^
Nov 29 01:02:11.776 INFO [stderr]     |
Nov 29 01:02:11.776 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:02:11.776 INFO [stderr] 
Nov 29 01:02:13.520 INFO [stderr] warning: unused variable: `init_m`
Nov 29 01:02:13.521 INFO [stderr]   --> src/main.rs:16:17
Nov 29 01:02:13.521 INFO [stderr]    |
Nov 29 01:02:13.521 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Nov 29 01:02:13.521 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Nov 29 01:02:13.522 INFO [stderr]    |
Nov 29 01:02:13.522 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 01:02:13.522 INFO [stderr] 
Nov 29 01:02:13.522 INFO [stderr] warning: unused variable: `add_m`
Nov 29 01:02:13.523 INFO [stderr]   --> src/main.rs:19:17
Nov 29 01:02:13.523 INFO [stderr]    |
Nov 29 01:02:13.523 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Nov 29 01:02:13.524 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Nov 29 01:02:13.524 INFO [stderr] 
Nov 29 01:02:13.524 INFO [stderr] warning: unused variable: `up_m`
Nov 29 01:02:13.524 INFO [stderr]   --> src/main.rs:28:17
Nov 29 01:02:13.524 INFO [stderr]    |
Nov 29 01:02:13.524 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Nov 29 01:02:13.524 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Nov 29 01:02:13.524 INFO [stderr] 
Nov 29 01:02:13.651 INFO [stderr] warning: unused variable: `init_m`
Nov 29 01:02:13.651 INFO [stderr]   --> src/main.rs:16:17
Nov 29 01:02:13.651 INFO [stderr]    |
Nov 29 01:02:13.651 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Nov 29 01:02:13.651 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Nov 29 01:02:13.651 INFO [stderr]    |
Nov 29 01:02:13.651 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 01:02:13.651 INFO [stderr] 
Nov 29 01:02:13.651 INFO [stderr] warning: unused variable: `add_m`
Nov 29 01:02:13.651 INFO [stderr]   --> src/main.rs:19:17
Nov 29 01:02:13.651 INFO [stderr]    |
Nov 29 01:02:13.651 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Nov 29 01:02:13.651 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Nov 29 01:02:13.651 INFO [stderr] 
Nov 29 01:02:13.651 INFO [stderr] warning: unused variable: `up_m`
Nov 29 01:02:13.651 INFO [stderr]   --> src/main.rs:28:17
Nov 29 01:02:13.651 INFO [stderr]    |
Nov 29 01:02:13.651 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Nov 29 01:02:13.651 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Nov 29 01:02:13.651 INFO [stderr] 
Nov 29 01:02:13.684 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
Nov 29 01:02:13.686 INFO [stderr] su: No module specific data is present
Nov 29 01:02:14.006 INFO running `"docker" "inspect" "c1b378d7093a6e547c7acc38b24c0d9b6462e193792e7ac8658f96bd5755966c"`
Nov 29 01:02:14.158 INFO running `"docker" "rm" "-f" "c1b378d7093a6e547c7acc38b24c0d9b6462e193792e7ac8658f96bd5755966c"`
Nov 29 01:02:14.293 INFO [stdout] c1b378d7093a6e547c7acc38b24c0d9b6462e193792e7ac8658f96bd5755966c