Nov 17 07:34:45.564 INFO testing brntsllvn/mgit against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 07:34:45.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:34:46.031 INFO [stdout] 4047fbac5c734f8ab6b9564457f8306cfe649b066bbb339d384fa2e0e075885b
Nov 17 07:34:46.034 INFO running `"docker" "start" "-a" "4047fbac5c734f8ab6b9564457f8306cfe649b066bbb339d384fa2e0e075885b"`
Nov 17 07:34:46.926 INFO [stderr] usermod: no changes
Nov 17 07:34:46.999 INFO [stderr]    Compiling flate2 v1.0.2
Nov 17 07:34:48.467 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Nov 17 07:34:50.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Nov 17 07:34:50.543 INFO [stderr] su: No module specific data is present
Nov 17 07:34:51.171 INFO running `"docker" "inspect" "4047fbac5c734f8ab6b9564457f8306cfe649b066bbb339d384fa2e0e075885b"`
Nov 17 07:34:51.503 INFO running `"docker" "rm" "-f" "4047fbac5c734f8ab6b9564457f8306cfe649b066bbb339d384fa2e0e075885b"`
Nov 17 07:34:51.760 INFO [stdout] 4047fbac5c734f8ab6b9564457f8306cfe649b066bbb339d384fa2e0e075885b
Nov 17 07:34:51.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 07:34:52.179 INFO [stdout] 17fdcbf0a1923c8dca716af8b8b55ef0e503928753f936ec74d36221e3ee8a6f
Nov 17 07:34:52.181 INFO running `"docker" "start" "-a" "17fdcbf0a1923c8dca716af8b8b55ef0e503928753f936ec74d36221e3ee8a6f"`
Nov 17 07:34:53.463 INFO [stderr] usermod: no changes
Nov 17 07:34:53.535 INFO [stderr]    Compiling mgit v0.1.0 (/source)
Nov 17 07:34:54.039 INFO [stderr] warning: unused variable: `new_file`
Nov 17 07:34:54.039 INFO [stderr]    --> src/database/index.rs:180:13
Nov 17 07:34:54.039 INFO [stderr]     |
Nov 17 07:34:54.039 INFO [stderr] 180 |         let new_file = File::create(new_filepath).expect("could not create test file");
Nov 17 07:34:54.039 INFO [stderr]     |             ^^^^^^^^ help: consider using `_new_file` instead
Nov 17 07:34:54.039 INFO [stderr]     |
Nov 17 07:34:54.039 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 07:34:54.039 INFO [stderr] 
Nov 17 07:34:54.103 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:34:54.103 INFO [stderr]    --> src/database/index.rs:186:13
Nov 17 07:34:54.103 INFO [stderr]     |
Nov 17 07:34:54.103 INFO [stderr] 186 |         let mut index_hash = get_index_contents();
Nov 17 07:34:54.103 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 07:34:54.103 INFO [stderr]     |             |
Nov 17 07:34:54.103 INFO [stderr]     |             help: remove this `mut`
Nov 17 07:34:54.103 INFO [stderr]     |
Nov 17 07:34:54.103 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 07:34:54.103 INFO [stderr] 
Nov 17 07:34:54.106 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.106 INFO [stderr]   --> src/commands/init.rs:35:9
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr] 35 |         fs::create_dir(test_dir);
Nov 17 07:34:54.107 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:34:54.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.107 INFO [stderr] 
Nov 17 07:34:54.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.107 INFO [stderr]   --> src/commands/init.rs:63:9
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr] 63 |         env::set_current_dir("..");
Nov 17 07:34:54.107 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.107 INFO [stderr] 
Nov 17 07:34:54.107 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.107 INFO [stderr]   --> src/commands/init.rs:64:9
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr] 64 |         fs::remove_dir_all(test_dir);
Nov 17 07:34:54.107 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.107 INFO [stderr]    |
Nov 17 07:34:54.107 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.107 INFO [stderr] 
Nov 17 07:34:54.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.112 INFO [stderr]    --> src/database/index.rs:142:9
Nov 17 07:34:54.112 INFO [stderr]     |
Nov 17 07:34:54.112 INFO [stderr] 142 |         fs::create_dir(test_dir);
Nov 17 07:34:54.112 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.112 INFO [stderr]     |
Nov 17 07:34:54.112 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.112 INFO [stderr] 
Nov 17 07:34:54.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.112 INFO [stderr]    --> src/database/index.rs:145:9
Nov 17 07:34:54.112 INFO [stderr]     |
Nov 17 07:34:54.112 INFO [stderr] 145 |         fs::create_dir(MGIT_PATH);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:166:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 166 |         env::set_current_dir("..");
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:167:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 167 |         fs::remove_dir_all(test_dir);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:173:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 173 |         fs::create_dir(test_dir);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:175:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 175 |         fs::create_dir(MGIT_PATH);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:176:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 176 |         fs::create_dir(OBJ_PATH);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:177:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 177 |         File::create(INDEX_PATH);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:191:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 191 |         env::set_current_dir("..");
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/index.rs:192:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 192 |         fs::remove_dir_all(test_dir);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/mod.rs:154:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 154 |         fs::create_dir(test_dir);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.113 INFO [stderr]    --> src/database/mod.rs:156:9
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr] 156 |         fs::create_dir(MGIT_PATH);
Nov 17 07:34:54.113 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.113 INFO [stderr]     |
Nov 17 07:34:54.113 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.113 INFO [stderr] 
Nov 17 07:34:54.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.114 INFO [stderr]    --> src/database/mod.rs:157:9
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr] 157 |         fs::create_dir(OBJ_PATH);
Nov 17 07:34:54.114 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.114 INFO [stderr] 
Nov 17 07:34:54.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.114 INFO [stderr]    --> src/database/mod.rs:162:9
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr] 162 |         new_file.write_all(file_contents);
Nov 17 07:34:54.114 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.114 INFO [stderr] 
Nov 17 07:34:54.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.114 INFO [stderr]    --> src/database/mod.rs:172:9
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr] 172 |         env::set_current_dir("..");
Nov 17 07:34:54.114 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.114 INFO [stderr] 
Nov 17 07:34:54.114 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:34:54.114 INFO [stderr]    --> src/database/mod.rs:173:9
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr] 173 |         fs::remove_dir_all(test_dir);
Nov 17 07:34:54.114 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 07:34:54.114 INFO [stderr]     |
Nov 17 07:34:54.114 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:34:54.114 INFO [stderr] 
Nov 17 07:34:55.870 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Nov 17 07:34:55.874 INFO [stderr] su: No module specific data is present
Nov 17 07:34:57.032 INFO running `"docker" "inspect" "17fdcbf0a1923c8dca716af8b8b55ef0e503928753f936ec74d36221e3ee8a6f"`
Nov 17 07:34:57.275 INFO running `"docker" "rm" "-f" "17fdcbf0a1923c8dca716af8b8b55ef0e503928753f936ec74d36221e3ee8a6f"`
Nov 17 07:34:57.585 INFO [stdout] 17fdcbf0a1923c8dca716af8b8b55ef0e503928753f936ec74d36221e3ee8a6f