Dec 01 22:38:55.935 INFO testing brntsllvn/mgit against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 22:38:55.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:38:56.354 INFO [stdout] 99b5e8140015a1a2f353c66cfb4f10443f00d4dcdea2b53bbae3f2c44e1004ea
Dec 01 22:38:56.357 INFO running `"docker" "start" "-a" "99b5e8140015a1a2f353c66cfb4f10443f00d4dcdea2b53bbae3f2c44e1004ea"`
Dec 01 22:38:57.235 INFO [stderr] usermod: no changes
Dec 01 22:38:57.343 INFO [stderr]    Compiling libz-sys v1.0.20
Dec 01 22:38:59.546 INFO [stderr]    Compiling flate2 v1.0.2
Dec 01 22:39:01.219 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Dec 01 22:39:03.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
Dec 01 22:39:03.891 INFO [stderr] su: No module specific data is present
Dec 01 22:39:04.353 INFO running `"docker" "inspect" "99b5e8140015a1a2f353c66cfb4f10443f00d4dcdea2b53bbae3f2c44e1004ea"`
Dec 01 22:39:04.777 INFO running `"docker" "rm" "-f" "99b5e8140015a1a2f353c66cfb4f10443f00d4dcdea2b53bbae3f2c44e1004ea"`
Dec 01 22:39:05.013 INFO [stdout] 99b5e8140015a1a2f353c66cfb4f10443f00d4dcdea2b53bbae3f2c44e1004ea
Dec 01 22:39:05.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:39:05.586 INFO [stdout] 001542ebf465d1a09d0413231c5a6de2be91c5fd9e3e6c142662b541ca7355dd
Dec 01 22:39:05.586 INFO running `"docker" "start" "-a" "001542ebf465d1a09d0413231c5a6de2be91c5fd9e3e6c142662b541ca7355dd"`
Dec 01 22:39:06.163 INFO [stderr] usermod: no changes
Dec 01 22:39:06.219 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Dec 01 22:39:07.148 INFO [stderr] warning: unused variable: `new_file`
Dec 01 22:39:07.148 INFO [stderr]    --> src/database/index.rs:180:13
Dec 01 22:39:07.148 INFO [stderr]     |
Dec 01 22:39:07.148 INFO [stderr] 180 |         let new_file = File::create(new_filepath).expect("could not create test file");
Dec 01 22:39:07.148 INFO [stderr]     |             ^^^^^^^^ help: consider using `_new_file` instead
Dec 01 22:39:07.148 INFO [stderr]     |
Dec 01 22:39:07.148 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 22:39:07.148 INFO [stderr] 
Dec 01 22:39:07.213 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:39:07.213 INFO [stderr]    --> src/database/index.rs:186:13
Dec 01 22:39:07.213 INFO [stderr]     |
Dec 01 22:39:07.213 INFO [stderr] 186 |         let mut index_hash = get_index_contents();
Dec 01 22:39:07.213 INFO [stderr]     |             ----^^^^^^^^^^
Dec 01 22:39:07.213 INFO [stderr]     |             |
Dec 01 22:39:07.213 INFO [stderr]     |             help: remove this `mut`
Dec 01 22:39:07.213 INFO [stderr]     |
Dec 01 22:39:07.213 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 22:39:07.213 INFO [stderr] 
Dec 01 22:39:07.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.213 INFO [stderr]   --> src/commands/init.rs:35:9
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr] 35 |         fs::create_dir(test_dir);
Dec 01 22:39:07.213 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 22:39:07.213 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.213 INFO [stderr] 
Dec 01 22:39:07.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.213 INFO [stderr]   --> src/commands/init.rs:63:9
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr] 63 |         env::set_current_dir("..");
Dec 01 22:39:07.213 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.213 INFO [stderr] 
Dec 01 22:39:07.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.213 INFO [stderr]   --> src/commands/init.rs:64:9
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr] 64 |         fs::remove_dir_all(test_dir);
Dec 01 22:39:07.213 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.213 INFO [stderr]    |
Dec 01 22:39:07.213 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.213 INFO [stderr] 
Dec 01 22:39:07.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.213 INFO [stderr]    --> src/database/index.rs:142:9
Dec 01 22:39:07.213 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 142 |         fs::create_dir(test_dir);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:145:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 145 |         fs::create_dir(MGIT_PATH);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:166:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 166 |         env::set_current_dir("..");
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:167:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 167 |         fs::remove_dir_all(test_dir);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:173:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 173 |         fs::create_dir(test_dir);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:175:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 175 |         fs::create_dir(MGIT_PATH);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:176:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 176 |         fs::create_dir(OBJ_PATH);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:177:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 177 |         File::create(INDEX_PATH);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:191:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 191 |         env::set_current_dir("..");
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.214 INFO [stderr]    --> src/database/index.rs:192:9
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr] 192 |         fs::remove_dir_all(test_dir);
Dec 01 22:39:07.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.214 INFO [stderr]     |
Dec 01 22:39:07.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.214 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:154:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 154 |         fs::create_dir(test_dir);
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:156:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 156 |         fs::create_dir(MGIT_PATH);
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:157:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 157 |         fs::create_dir(OBJ_PATH);
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:162:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 162 |         new_file.write_all(file_contents);
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:172:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 172 |         env::set_current_dir("..");
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:07.215 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 22:39:07.215 INFO [stderr]    --> src/database/mod.rs:173:9
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr] 173 |         fs::remove_dir_all(test_dir);
Dec 01 22:39:07.215 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 22:39:07.215 INFO [stderr]     |
Dec 01 22:39:07.215 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:39:07.215 INFO [stderr] 
Dec 01 22:39:08.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Dec 01 22:39:08.962 INFO [stderr] su: No module specific data is present
Dec 01 22:39:09.559 INFO running `"docker" "inspect" "001542ebf465d1a09d0413231c5a6de2be91c5fd9e3e6c142662b541ca7355dd"`
Dec 01 22:39:09.891 INFO running `"docker" "rm" "-f" "001542ebf465d1a09d0413231c5a6de2be91c5fd9e3e6c142662b541ca7355dd"`
Dec 01 22:39:10.139 INFO [stdout] 001542ebf465d1a09d0413231c5a6de2be91c5fd9e3e6c142662b541ca7355dd
