Dec 07 15:29:05.261 INFO testing gitclass-0.8.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 15:29:05.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 15:29:05.706 INFO [stdout] 9403f442e2397da1bbed18961fd2aaeec97180df229130e800a67c298d2b1186
Dec 07 15:29:05.714 INFO running `"docker" "start" "-a" "9403f442e2397da1bbed18961fd2aaeec97180df229130e800a67c298d2b1186"`
Dec 07 15:29:06.760 INFO [stderr] usermod: no changes
Dec 07 15:29:07.001 INFO [stderr]    Compiling gitclass v0.8.0 (/source)
Dec 07 15:29:08.856 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:08.856 INFO [stderr]    --> src/lib.rs:182:13
Dec 07 15:29:08.856 INFO [stderr]     |
Dec 07 15:29:08.856 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Dec 07 15:29:08.856 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:08.856 INFO [stderr]     |
Dec 07 15:29:08.856 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 15:29:08.856 INFO [stderr] 
Dec 07 15:29:08.856 INFO [stderr] warning: unused variable: `latest_obj`
Dec 07 15:29:08.856 INFO [stderr]    --> src/lib.rs:195:9
Dec 07 15:29:08.856 INFO [stderr]     |
Dec 07 15:29:08.856 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Dec 07 15:29:08.856 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Dec 07 15:29:08.856 INFO [stderr] 
Dec 07 15:29:08.856 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:08.856 INFO [stderr]    --> src/lib.rs:198:13
Dec 07 15:29:08.856 INFO [stderr]     |
Dec 07 15:29:08.856 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Dec 07 15:29:08.856 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:08.856 INFO [stderr] 
Dec 07 15:29:08.884 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:08.884 INFO [stderr]   --> src/lib.rs:83:9
Dec 07 15:29:08.884 INFO [stderr]    |
Dec 07 15:29:08.884 INFO [stderr] 83 |         set_current_dir(name);
Dec 07 15:29:08.884 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 15:29:08.884 INFO [stderr]    |
Dec 07 15:29:08.884 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 15:29:08.884 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:08.884 INFO [stderr] 
Dec 07 15:29:08.884 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:08.884 INFO [stderr]    --> src/lib.rs:201:5
Dec 07 15:29:08.884 INFO [stderr]     |
Dec 07 15:29:08.884 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Dec 07 15:29:08.884 INFO [stderr] 202 | |     git2::ResetType::Hard,
Dec 07 15:29:08.884 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Dec 07 15:29:08.884 INFO [stderr] 204 | |         .force()
Dec 07 15:29:08.884 INFO [stderr] 205 | |         .remove_untracked(true)
Dec 07 15:29:08.884 INFO [stderr] 206 | |     ));
Dec 07 15:29:08.884 INFO [stderr]     | |_______^
Dec 07 15:29:08.884 INFO [stderr]     |
Dec 07 15:29:08.884 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:08.884 INFO [stderr] 
Dec 07 15:29:11.804 INFO [stderr] warning: unused variable: `init_m`
Dec 07 15:29:11.805 INFO [stderr]   --> src/main.rs:16:17
Dec 07 15:29:11.805 INFO [stderr]    |
Dec 07 15:29:11.805 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Dec 07 15:29:11.805 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Dec 07 15:29:11.805 INFO [stderr]    |
Dec 07 15:29:11.805 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 15:29:11.805 INFO [stderr] 
Dec 07 15:29:11.805 INFO [stderr] warning: unused variable: `add_m`
Dec 07 15:29:11.805 INFO [stderr]   --> src/main.rs:19:17
Dec 07 15:29:11.805 INFO [stderr]    |
Dec 07 15:29:11.805 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Dec 07 15:29:11.805 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Dec 07 15:29:11.805 INFO [stderr] 
Dec 07 15:29:11.805 INFO [stderr] warning: unused variable: `up_m`
Dec 07 15:29:11.805 INFO [stderr]   --> src/main.rs:28:17
Dec 07 15:29:11.805 INFO [stderr]    |
Dec 07 15:29:11.805 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Dec 07 15:29:11.805 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Dec 07 15:29:11.805 INFO [stderr] 
Dec 07 15:29:14.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Dec 07 15:29:14.318 INFO [stderr] su: No module specific data is present
Dec 07 15:29:14.801 INFO running `"docker" "inspect" "9403f442e2397da1bbed18961fd2aaeec97180df229130e800a67c298d2b1186"`
Dec 07 15:29:14.936 INFO running `"docker" "rm" "-f" "9403f442e2397da1bbed18961fd2aaeec97180df229130e800a67c298d2b1186"`
Dec 07 15:29:15.228 INFO [stdout] 9403f442e2397da1bbed18961fd2aaeec97180df229130e800a67c298d2b1186
Dec 07 15:29:15.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 15:29:15.648 INFO [stdout] 645e243bc8a807ecff1096282d5bfcb8ed87ce4b8caa5c41a5bcde9ca448d1aa
Dec 07 15:29:15.654 INFO running `"docker" "start" "-a" "645e243bc8a807ecff1096282d5bfcb8ed87ce4b8caa5c41a5bcde9ca448d1aa"`
Dec 07 15:29:16.828 INFO [stderr] usermod: no changes
Dec 07 15:29:16.954 INFO [stderr]    Compiling gitclass v0.8.0 (/source)
Dec 07 15:29:19.421 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:19.421 INFO [stderr]    --> src/lib.rs:182:13
Dec 07 15:29:19.421 INFO [stderr]     |
Dec 07 15:29:19.421 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Dec 07 15:29:19.421 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:19.421 INFO [stderr]     |
Dec 07 15:29:19.421 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 15:29:19.421 INFO [stderr] 
Dec 07 15:29:19.421 INFO [stderr] warning: unused variable: `latest_obj`
Dec 07 15:29:19.421 INFO [stderr]    --> src/lib.rs:195:9
Dec 07 15:29:19.421 INFO [stderr]     |
Dec 07 15:29:19.421 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Dec 07 15:29:19.421 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Dec 07 15:29:19.421 INFO [stderr] 
Dec 07 15:29:19.421 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:19.421 INFO [stderr]    --> src/lib.rs:198:13
Dec 07 15:29:19.421 INFO [stderr]     |
Dec 07 15:29:19.421 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Dec 07 15:29:19.421 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:19.421 INFO [stderr] 
Dec 07 15:29:19.451 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:19.451 INFO [stderr]   --> src/lib.rs:83:9
Dec 07 15:29:19.451 INFO [stderr]    |
Dec 07 15:29:19.451 INFO [stderr] 83 |         set_current_dir(name);
Dec 07 15:29:19.451 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 15:29:19.451 INFO [stderr]    |
Dec 07 15:29:19.451 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 15:29:19.451 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:19.451 INFO [stderr] 
Dec 07 15:29:19.451 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:19.451 INFO [stderr]    --> src/lib.rs:201:5
Dec 07 15:29:19.451 INFO [stderr]     |
Dec 07 15:29:19.451 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Dec 07 15:29:19.451 INFO [stderr] 202 | |     git2::ResetType::Hard,
Dec 07 15:29:19.451 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Dec 07 15:29:19.451 INFO [stderr] 204 | |         .force()
Dec 07 15:29:19.451 INFO [stderr] 205 | |         .remove_untracked(true)
Dec 07 15:29:19.451 INFO [stderr] 206 | |     ));
Dec 07 15:29:19.451 INFO [stderr]     | |_______^
Dec 07 15:29:19.451 INFO [stderr]     |
Dec 07 15:29:19.451 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:19.451 INFO [stderr] 
Dec 07 15:29:19.790 INFO [stderr] warning: unused variable: `init_m`
Dec 07 15:29:19.814 INFO [stderr]   --> src/main.rs:16:17
Dec 07 15:29:19.814 INFO [stderr]    |
Dec 07 15:29:19.814 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Dec 07 15:29:19.814 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Dec 07 15:29:19.814 INFO [stderr]    |
Dec 07 15:29:19.814 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 15:29:19.814 INFO [stderr] 
Dec 07 15:29:19.814 INFO [stderr] warning: unused variable: `add_m`
Dec 07 15:29:19.814 INFO [stderr]   --> src/main.rs:19:17
Dec 07 15:29:19.814 INFO [stderr]    |
Dec 07 15:29:19.814 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Dec 07 15:29:19.814 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Dec 07 15:29:19.814 INFO [stderr] 
Dec 07 15:29:19.814 INFO [stderr] warning: unused variable: `up_m`
Dec 07 15:29:19.814 INFO [stderr]   --> src/main.rs:28:17
Dec 07 15:29:19.814 INFO [stderr]    |
Dec 07 15:29:19.814 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Dec 07 15:29:19.814 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Dec 07 15:29:19.814 INFO [stderr] 
Dec 07 15:29:20.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Dec 07 15:29:20.074 INFO [stderr] su: No module specific data is present
Dec 07 15:29:20.504 INFO running `"docker" "inspect" "645e243bc8a807ecff1096282d5bfcb8ed87ce4b8caa5c41a5bcde9ca448d1aa"`
Dec 07 15:29:20.619 INFO running `"docker" "rm" "-f" "645e243bc8a807ecff1096282d5bfcb8ed87ce4b8caa5c41a5bcde9ca448d1aa"`
Dec 07 15:29:20.761 INFO [stdout] 645e243bc8a807ecff1096282d5bfcb8ed87ce4b8caa5c41a5bcde9ca448d1aa
Dec 07 15:29:20.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 07 15:29:20.994 INFO [stdout] 20245ed67bdf1bd320b0778c7aa00c5f363c617d76fc6ff71dd6f77d3822d6c5
Dec 07 15:29:20.998 INFO running `"docker" "start" "-a" "20245ed67bdf1bd320b0778c7aa00c5f363c617d76fc6ff71dd6f77d3822d6c5"`
Dec 07 15:29:21.564 INFO [stderr] usermod: no changes
Dec 07 15:29:21.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 15:29:21.667 INFO [stderr]      Running /target/debug/deps/gitclass-e9ff2cd59b4741c9
Dec 07 15:29:21.671 INFO [stdout] 
Dec 07 15:29:21.671 INFO [stdout] running 0 tests
Dec 07 15:29:21.671 INFO [stdout] 
Dec 07 15:29:21.671 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:21.671 INFO [stdout] 
Dec 07 15:29:21.671 INFO [stderr]      Running /target/debug/deps/gitclass-db7be7d812dbc153
Dec 07 15:29:21.673 INFO [stdout] 
Dec 07 15:29:21.673 INFO [stdout] running 0 tests
Dec 07 15:29:21.673 INFO [stdout] 
Dec 07 15:29:21.673 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:21.673 INFO [stdout] 
Dec 07 15:29:21.673 INFO [stderr]    Doc-tests gitclass
Dec 07 15:29:24.205 INFO [stdout] 
Dec 07 15:29:24.205 INFO [stdout] running 0 tests
Dec 07 15:29:24.205 INFO [stdout] 
Dec 07 15:29:24.205 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:24.205 INFO [stdout] 
Dec 07 15:29:24.216 INFO [stderr] su: No module specific data is present
Dec 07 15:29:24.542 INFO running `"docker" "inspect" "20245ed67bdf1bd320b0778c7aa00c5f363c617d76fc6ff71dd6f77d3822d6c5"`
Dec 07 15:29:24.630 INFO running `"docker" "rm" "-f" "20245ed67bdf1bd320b0778c7aa00c5f363c617d76fc6ff71dd6f77d3822d6c5"`
Dec 07 15:29:24.713 INFO [stdout] 20245ed67bdf1bd320b0778c7aa00c5f363c617d76fc6ff71dd6f77d3822d6c5