Dec 07 15:29:06.233 INFO testing gitclass-0.8.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 15:29:06.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:29:06.628 INFO [stdout] 9fb36532a4f0a82fc344797a51c23e7dcc20c029f8025d5d863ba97d74e2dfad
Dec 07 15:29:06.634 INFO running `"docker" "start" "-a" "9fb36532a4f0a82fc344797a51c23e7dcc20c029f8025d5d863ba97d74e2dfad"`
Dec 07 15:29:07.788 INFO [stderr] usermod: no changes
Dec 07 15:29:07.992 INFO [stderr]    Compiling gitclass v0.8.0 (/source)
Dec 07 15:29:09.948 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:09.948 INFO [stderr]    --> src/lib.rs:182:13
Dec 07 15:29:09.948 INFO [stderr]     |
Dec 07 15:29:09.948 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Dec 07 15:29:09.948 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:09.948 INFO [stderr]     |
Dec 07 15:29:09.948 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 15:29:09.948 INFO [stderr] 
Dec 07 15:29:09.948 INFO [stderr] warning: unused variable: `latest_obj`
Dec 07 15:29:09.948 INFO [stderr]    --> src/lib.rs:195:9
Dec 07 15:29:09.948 INFO [stderr]     |
Dec 07 15:29:09.948 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Dec 07 15:29:09.948 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Dec 07 15:29:09.948 INFO [stderr] 
Dec 07 15:29:09.949 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:09.949 INFO [stderr]    --> src/lib.rs:198:13
Dec 07 15:29:09.949 INFO [stderr]     |
Dec 07 15:29:09.949 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Dec 07 15:29:09.949 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:09.949 INFO [stderr] 
Dec 07 15:29:09.984 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:09.984 INFO [stderr]   --> src/lib.rs:83:9
Dec 07 15:29:09.984 INFO [stderr]    |
Dec 07 15:29:09.984 INFO [stderr] 83 |         set_current_dir(name);
Dec 07 15:29:09.984 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 15:29:09.984 INFO [stderr]    |
Dec 07 15:29:09.984 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 15:29:09.984 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:09.984 INFO [stderr] 
Dec 07 15:29:09.984 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:09.984 INFO [stderr]    --> src/lib.rs:201:5
Dec 07 15:29:09.984 INFO [stderr]     |
Dec 07 15:29:09.984 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Dec 07 15:29:09.984 INFO [stderr] 202 | |     git2::ResetType::Hard,
Dec 07 15:29:09.984 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Dec 07 15:29:09.985 INFO [stderr] 204 | |         .force()
Dec 07 15:29:09.985 INFO [stderr] 205 | |         .remove_untracked(true)
Dec 07 15:29:09.985 INFO [stderr] 206 | |     ));
Dec 07 15:29:09.985 INFO [stderr]     | |_______^
Dec 07 15:29:09.985 INFO [stderr]     |
Dec 07 15:29:09.985 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:09.985 INFO [stderr] 
Dec 07 15:29:12.992 INFO [stderr] warning: unused variable: `init_m`
Dec 07 15:29:12.992 INFO [stderr]   --> src/main.rs:16:17
Dec 07 15:29:12.992 INFO [stderr]    |
Dec 07 15:29:12.992 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Dec 07 15:29:12.992 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Dec 07 15:29:12.992 INFO [stderr]    |
Dec 07 15:29:12.992 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 15:29:12.992 INFO [stderr] 
Dec 07 15:29:12.992 INFO [stderr] warning: unused variable: `add_m`
Dec 07 15:29:12.992 INFO [stderr]   --> src/main.rs:19:17
Dec 07 15:29:12.992 INFO [stderr]    |
Dec 07 15:29:12.992 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Dec 07 15:29:12.992 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Dec 07 15:29:12.992 INFO [stderr] 
Dec 07 15:29:12.992 INFO [stderr] warning: unused variable: `up_m`
Dec 07 15:29:12.992 INFO [stderr]   --> src/main.rs:28:17
Dec 07 15:29:12.992 INFO [stderr]    |
Dec 07 15:29:12.993 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Dec 07 15:29:12.993 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Dec 07 15:29:12.993 INFO [stderr] 
Dec 07 15:29:15.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Dec 07 15:29:15.530 INFO [stderr] su: No module specific data is present
Dec 07 15:29:16.150 INFO running `"docker" "inspect" "9fb36532a4f0a82fc344797a51c23e7dcc20c029f8025d5d863ba97d74e2dfad"`
Dec 07 15:29:16.490 INFO running `"docker" "rm" "-f" "9fb36532a4f0a82fc344797a51c23e7dcc20c029f8025d5d863ba97d74e2dfad"`
Dec 07 15:29:16.798 INFO [stdout] 9fb36532a4f0a82fc344797a51c23e7dcc20c029f8025d5d863ba97d74e2dfad
Dec 07 15:29:16.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:29:17.248 INFO [stdout] 2354ae1b70d4b7effe90aa1c540669d916f109bc7f4211bfbe4afc8963060ecf
Dec 07 15:29:17.250 INFO running `"docker" "start" "-a" "2354ae1b70d4b7effe90aa1c540669d916f109bc7f4211bfbe4afc8963060ecf"`
Dec 07 15:29:18.696 INFO [stderr] usermod: no changes
Dec 07 15:29:18.892 INFO [stderr]    Compiling gitclass v0.8.0 (/source)
Dec 07 15:29:20.780 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:20.780 INFO [stderr]    --> src/lib.rs:182:13
Dec 07 15:29:20.780 INFO [stderr]     |
Dec 07 15:29:20.780 INFO [stderr] 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Dec 07 15:29:20.780 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:20.780 INFO [stderr]     |
Dec 07 15:29:20.780 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 15:29:20.780 INFO [stderr] 
Dec 07 15:29:20.780 INFO [stderr] warning: unused variable: `latest_obj`
Dec 07 15:29:20.780 INFO [stderr]    --> src/lib.rs:195:9
Dec 07 15:29:20.780 INFO [stderr]     |
Dec 07 15:29:20.780 INFO [stderr] 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Dec 07 15:29:20.780 INFO [stderr]     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Dec 07 15:29:20.780 INFO [stderr] 
Dec 07 15:29:20.780 INFO [stderr] warning: unused variable: `e`
Dec 07 15:29:20.780 INFO [stderr]    --> src/lib.rs:198:13
Dec 07 15:29:20.780 INFO [stderr]     |
Dec 07 15:29:20.780 INFO [stderr] 198 |         Err(e) => panic!("Couldn't find the remote ref")
Dec 07 15:29:20.780 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 07 15:29:20.780 INFO [stderr] 
Dec 07 15:29:20.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:20.804 INFO [stderr]   --> src/lib.rs:83:9
Dec 07 15:29:20.804 INFO [stderr]    |
Dec 07 15:29:20.804 INFO [stderr] 83 |         set_current_dir(name);
Dec 07 15:29:20.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 15:29:20.804 INFO [stderr]    |
Dec 07 15:29:20.804 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 15:29:20.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:20.804 INFO [stderr] 
Dec 07 15:29:20.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:29:20.804 INFO [stderr]    --> src/lib.rs:201:5
Dec 07 15:29:20.804 INFO [stderr]     |
Dec 07 15:29:20.804 INFO [stderr] 201 | /     repo.reset(&remote_obj,
Dec 07 15:29:20.804 INFO [stderr] 202 | |     git2::ResetType::Hard,
Dec 07 15:29:20.804 INFO [stderr] 203 | |     Some(git2::build::CheckoutBuilder::new()
Dec 07 15:29:20.804 INFO [stderr] 204 | |         .force()
Dec 07 15:29:20.804 INFO [stderr] 205 | |         .remove_untracked(true)
Dec 07 15:29:20.804 INFO [stderr] 206 | |     ));
Dec 07 15:29:20.804 INFO [stderr]     | |_______^
Dec 07 15:29:20.804 INFO [stderr]     |
Dec 07 15:29:20.804 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:29:20.804 INFO [stderr] 
Dec 07 15:29:21.159 INFO [stderr] warning: unused variable: `init_m`
Dec 07 15:29:21.159 INFO [stderr]   --> src/main.rs:16:17
Dec 07 15:29:21.159 INFO [stderr]    |
Dec 07 15:29:21.159 INFO [stderr] 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Dec 07 15:29:21.159 INFO [stderr]    |                 ^^^^^^ help: consider using `_init_m` instead
Dec 07 15:29:21.159 INFO [stderr]    |
Dec 07 15:29:21.159 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 15:29:21.159 INFO [stderr] 
Dec 07 15:29:21.159 INFO [stderr] warning: unused variable: `add_m`
Dec 07 15:29:21.159 INFO [stderr]   --> src/main.rs:19:17
Dec 07 15:29:21.159 INFO [stderr]    |
Dec 07 15:29:21.159 INFO [stderr] 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Dec 07 15:29:21.159 INFO [stderr]    |                 ^^^^^ help: consider using `_add_m` instead
Dec 07 15:29:21.159 INFO [stderr] 
Dec 07 15:29:21.159 INFO [stderr] warning: unused variable: `up_m`
Dec 07 15:29:21.159 INFO [stderr]   --> src/main.rs:28:17
Dec 07 15:29:21.159 INFO [stderr]    |
Dec 07 15:29:21.159 INFO [stderr] 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Dec 07 15:29:21.159 INFO [stderr]    |                 ^^^^ help: consider using `_up_m` instead
Dec 07 15:29:21.159 INFO [stderr] 
Dec 07 15:29:21.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 07 15:29:21.392 INFO [stderr] su: No module specific data is present
Dec 07 15:29:21.812 INFO running `"docker" "inspect" "2354ae1b70d4b7effe90aa1c540669d916f109bc7f4211bfbe4afc8963060ecf"`
Dec 07 15:29:21.894 INFO running `"docker" "rm" "-f" "2354ae1b70d4b7effe90aa1c540669d916f109bc7f4211bfbe4afc8963060ecf"`
Dec 07 15:29:22.028 INFO [stdout] 2354ae1b70d4b7effe90aa1c540669d916f109bc7f4211bfbe4afc8963060ecf
Dec 07 15:29:22.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 15:29:22.338 INFO [stdout] 8c815d14904a57caaf64c18bf74245b7d93efbc1407eab3b82c326d71b66cc8c
Dec 07 15:29:22.340 INFO running `"docker" "start" "-a" "8c815d14904a57caaf64c18bf74245b7d93efbc1407eab3b82c326d71b66cc8c"`
Dec 07 15:29:22.825 INFO [stderr] usermod: no changes
Dec 07 15:29:22.913 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 15:29:22.928 INFO [stderr]      Running /target/debug/deps/gitclass-ed55b880e9a0017d
Dec 07 15:29:22.938 INFO [stdout] 
Dec 07 15:29:22.938 INFO [stdout] running 0 tests
Dec 07 15:29:22.938 INFO [stdout] 
Dec 07 15:29:22.938 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:22.938 INFO [stdout] 
Dec 07 15:29:22.938 INFO [stderr]      Running /target/debug/deps/gitclass-020e81028df4148d
Dec 07 15:29:22.946 INFO [stdout] 
Dec 07 15:29:22.946 INFO [stdout] running 0 tests
Dec 07 15:29:22.946 INFO [stdout] 
Dec 07 15:29:22.946 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:22.946 INFO [stdout] 
Dec 07 15:29:22.952 INFO [stderr]    Doc-tests gitclass
Dec 07 15:29:25.668 INFO [stdout] 
Dec 07 15:29:25.668 INFO [stdout] running 0 tests
Dec 07 15:29:25.668 INFO [stdout] 
Dec 07 15:29:25.668 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 15:29:25.668 INFO [stdout] 
Dec 07 15:29:25.680 INFO [stderr] su: No module specific data is present
Dec 07 15:29:26.114 INFO running `"docker" "inspect" "8c815d14904a57caaf64c18bf74245b7d93efbc1407eab3b82c326d71b66cc8c"`
Dec 07 15:29:26.314 INFO running `"docker" "rm" "-f" "8c815d14904a57caaf64c18bf74245b7d93efbc1407eab3b82c326d71b66cc8c"`
Dec 07 15:29:26.516 INFO [stdout] 8c815d14904a57caaf64c18bf74245b7d93efbc1407eab3b82c326d71b66cc8c