Nov 17 07:34:49.084 INFO testing brntsllvn/mgit against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 07:34:49.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 07:34:49.399 INFO [stdout] 3d85b307f327aa2f3b89850045e4bedc98384a966223b666dc13ac5181c93847
Nov 17 07:34:49.405 INFO running `"docker" "start" "-a" "3d85b307f327aa2f3b89850045e4bedc98384a966223b666dc13ac5181c93847"`
Nov 17 07:34:50.111 INFO [stderr] usermod: no changes
Nov 17 07:34:50.195 INFO [stderr]    Compiling libz-sys v1.0.20
Nov 17 07:34:52.227 INFO [stderr]    Compiling flate2 v1.0.2
Nov 17 07:34:54.111 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Nov 17 07:34:56.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.81s
Nov 17 07:34:56.956 INFO [stderr] su: No module specific data is present
Nov 17 07:34:57.527 INFO running `"docker" "inspect" "3d85b307f327aa2f3b89850045e4bedc98384a966223b666dc13ac5181c93847"`
Nov 17 07:34:57.779 INFO running `"docker" "rm" "-f" "3d85b307f327aa2f3b89850045e4bedc98384a966223b666dc13ac5181c93847"`
Nov 17 07:34:58.087 INFO [stdout] 3d85b307f327aa2f3b89850045e4bedc98384a966223b666dc13ac5181c93847
Nov 17 07:34:58.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 07:34:58.635 INFO [stdout] a85c8ff2a4fe2e5e14dfa9d468613e125cfa4bd44709f86d52b31629e7906891
Nov 17 07:34:58.637 INFO running `"docker" "start" "-a" "a85c8ff2a4fe2e5e14dfa9d468613e125cfa4bd44709f86d52b31629e7906891"`
Nov 17 07:34:59.855 INFO [stderr] usermod: no changes
Nov 17 07:34:59.967 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Nov 17 07:35:00.827 INFO [stderr] warning: unused variable: `new_file`
Nov 17 07:35:00.827 INFO [stderr]    --> src/database/index.rs:180:13
Nov 17 07:35:00.827 INFO [stderr]     |
Nov 17 07:35:00.827 INFO [stderr] 180 |         let new_file = File::create(new_filepath).expect("could not create test file");
Nov 17 07:35:00.827 INFO [stderr]     |             ^^^^^^^^ help: consider using `_new_file` instead
Nov 17 07:35:00.827 INFO [stderr]     |
Nov 17 07:35:00.827 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 07:35:00.827 INFO [stderr] 
Nov 17 07:35:00.895 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:35:00.895 INFO [stderr]    --> src/database/index.rs:186:13
Nov 17 07:35:00.895 INFO [stderr]     |
Nov 17 07:35:00.895 INFO [stderr] 186 |         let mut index_hash = get_index_contents();
Nov 17 07:35:00.895 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 07:35:00.895 INFO [stderr]     |             |
Nov 17 07:35:00.895 INFO [stderr]     |             help: remove this `mut`
Nov 17 07:35:00.895 INFO [stderr]     |
Nov 17 07:35:00.895 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 07:35:00.895 INFO [stderr] 
Nov 17 07:35:00.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.897 INFO [stderr]   --> src/commands/init.rs:35:9
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr] 35 |         fs::create_dir(test_dir);
Nov 17 07:35:00.897 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:35:00.897 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.897 INFO [stderr] 
Nov 17 07:35:00.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.897 INFO [stderr]   --> src/commands/init.rs:63:9
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr] 63 |         env::set_current_dir("..");
Nov 17 07:35:00.897 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.897 INFO [stderr] 
Nov 17 07:35:00.897 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.897 INFO [stderr]   --> src/commands/init.rs:64:9
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr] 64 |         fs::remove_dir_all(test_dir);
Nov 17 07:35:00.897 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.897 INFO [stderr]    |
Nov 17 07:35:00.897 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.897 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:142:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 142 |         fs::create_dir(test_dir);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:145:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 145 |         fs::create_dir(MGIT_PATH);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:166:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 166 |         env::set_current_dir("..");
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:167:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 167 |         fs::remove_dir_all(test_dir);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:173:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 173 |         fs::create_dir(test_dir);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:175:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 175 |         fs::create_dir(MGIT_PATH);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.901 INFO [stderr] 
Nov 17 07:35:00.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.901 INFO [stderr]    --> src/database/index.rs:176:9
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.901 INFO [stderr] 176 |         fs::create_dir(OBJ_PATH);
Nov 17 07:35:00.901 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.901 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/index.rs:177:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 177 |         File::create(INDEX_PATH);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/index.rs:191:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 191 |         env::set_current_dir("..");
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/index.rs:192:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 192 |         fs::remove_dir_all(test_dir);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:154:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 154 |         fs::create_dir(test_dir);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:156:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 156 |         fs::create_dir(MGIT_PATH);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:157:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 157 |         fs::create_dir(OBJ_PATH);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:162:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 162 |         new_file.write_all(file_contents);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:172:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 172 |         env::set_current_dir("..");
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:00.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:35:00.902 INFO [stderr]    --> src/database/mod.rs:173:9
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr] 173 |         fs::remove_dir_all(test_dir);
Nov 17 07:35:00.902 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:35:00.902 INFO [stderr]     |
Nov 17 07:35:00.902 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:35:00.902 INFO [stderr] 
Nov 17 07:35:02.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Nov 17 07:35:02.439 INFO [stderr] su: No module specific data is present
Nov 17 07:35:03.236 INFO running `"docker" "inspect" "a85c8ff2a4fe2e5e14dfa9d468613e125cfa4bd44709f86d52b31629e7906891"`
Nov 17 07:35:03.534 INFO running `"docker" "rm" "-f" "a85c8ff2a4fe2e5e14dfa9d468613e125cfa4bd44709f86d52b31629e7906891"`
Nov 17 07:35:03.823 INFO [stdout] a85c8ff2a4fe2e5e14dfa9d468613e125cfa4bd44709f86d52b31629e7906891