Nov 01 14:01:07.709 INFO testing brntsllvn/mgit against 1.30.0 for beta-1.31-1
Nov 01 14:01:07.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 14:01:08.201 INFO blam! 8e907f6576ee3f9ab3fdb2b4f91d930c7e1660ac2f41ed1b05d7976b2438740c
Nov 01 14:01:08.203 INFO running `"docker" "start" "-a" "8e907f6576ee3f9ab3fdb2b4f91d930c7e1660ac2f41ed1b05d7976b2438740c"`
Nov 01 14:01:09.279 INFO kablam! usermod: no changes
Nov 01 14:01:09.395 INFO kablam!    Compiling libz-sys v1.0.20
Nov 01 14:01:11.730 INFO kablam!    Compiling flate2 v1.0.2
Nov 01 14:01:13.152 INFO kablam!    Compiling mgit v0.1.0 (/source)
Nov 01 14:01:15.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
Nov 01 14:01:15.951 INFO kablam! su: No module specific data is present
Nov 01 14:01:16.473 INFO running `"docker" "rm" "-f" "8e907f6576ee3f9ab3fdb2b4f91d930c7e1660ac2f41ed1b05d7976b2438740c"`
Nov 01 14:01:16.761 INFO blam! 8e907f6576ee3f9ab3fdb2b4f91d930c7e1660ac2f41ed1b05d7976b2438740c
Nov 01 14:01:16.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 14:01:17.113 INFO blam! b5c60f5e07033b5c171546090dd4fc6c4a644adecbccabaa0389ff2b5caa6cd5
Nov 01 14:01:17.119 INFO running `"docker" "start" "-a" "b5c60f5e07033b5c171546090dd4fc6c4a644adecbccabaa0389ff2b5caa6cd5"`
Nov 01 14:01:18.319 INFO kablam! usermod: no changes
Nov 01 14:01:18.399 INFO kablam!    Compiling mgit v0.1.0 (/source)
Nov 01 14:01:19.351 INFO kablam! warning: unused variable: `new_file`
Nov 01 14:01:19.351 INFO kablam!    --> src/database/index.rs:180:13
Nov 01 14:01:19.352 INFO kablam!     |
Nov 01 14:01:19.352 INFO kablam! 180 |         let new_file = File::create(new_filepath).expect("could not create test file");
Nov 01 14:01:19.352 INFO kablam!     |             ^^^^^^^^ help: consider using `_new_file` instead
Nov 01 14:01:19.353 INFO kablam!     |
Nov 01 14:01:19.353 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 14:01:19.353 INFO kablam! 
Nov 01 14:01:19.386 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:01:19.386 INFO kablam!    --> src/database/index.rs:186:13
Nov 01 14:01:19.386 INFO kablam!     |
Nov 01 14:01:19.386 INFO kablam! 186 |         let mut index_hash = get_index_contents();
Nov 01 14:01:19.386 INFO kablam!     |             ----^^^^^^^^^^
Nov 01 14:01:19.386 INFO kablam!     |             |
Nov 01 14:01:19.386 INFO kablam!     |             help: remove this `mut`
Nov 01 14:01:19.386 INFO kablam!     |
Nov 01 14:01:19.386 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 14:01:19.386 INFO kablam! 
Nov 01 14:01:19.389 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.389 INFO kablam!   --> src/commands/init.rs:35:9
Nov 01 14:01:19.389 INFO kablam!    |
Nov 01 14:01:19.389 INFO kablam! 35 |         fs::create_dir(test_dir);
Nov 01 14:01:19.389 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!    |
Nov 01 14:01:19.390 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 14:01:19.390 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!   --> src/commands/init.rs:63:9
Nov 01 14:01:19.390 INFO kablam!    |
Nov 01 14:01:19.390 INFO kablam! 63 |         env::set_current_dir("..");
Nov 01 14:01:19.390 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!    |
Nov 01 14:01:19.390 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!   --> src/commands/init.rs:64:9
Nov 01 14:01:19.390 INFO kablam!    |
Nov 01 14:01:19.390 INFO kablam! 64 |         fs::remove_dir_all(test_dir);
Nov 01 14:01:19.390 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!    |
Nov 01 14:01:19.390 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:142:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 142 |         fs::create_dir(test_dir);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:145:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 145 |         fs::create_dir(MGIT_PATH);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:166:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 166 |         env::set_current_dir("..");
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:167:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 167 |         fs::remove_dir_all(test_dir);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:173:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 173 |         fs::create_dir(test_dir);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:175:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 175 |         fs::create_dir(MGIT_PATH);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.390 INFO kablam! 
Nov 01 14:01:19.390 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.390 INFO kablam!    --> src/database/index.rs:176:9
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam! 176 |         fs::create_dir(OBJ_PATH);
Nov 01 14:01:19.390 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.390 INFO kablam!     |
Nov 01 14:01:19.390 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.402 INFO kablam! 
Nov 01 14:01:19.402 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.402 INFO kablam!    --> src/database/index.rs:177:9
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam! 177 |         File::create(INDEX_PATH);
Nov 01 14:01:19.402 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.402 INFO kablam! 
Nov 01 14:01:19.402 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.402 INFO kablam!    --> src/database/index.rs:191:9
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam! 191 |         env::set_current_dir("..");
Nov 01 14:01:19.402 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.402 INFO kablam! 
Nov 01 14:01:19.402 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.402 INFO kablam!    --> src/database/index.rs:192:9
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam! 192 |         fs::remove_dir_all(test_dir);
Nov 01 14:01:19.402 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.402 INFO kablam!     |
Nov 01 14:01:19.402 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.402 INFO kablam! 
Nov 01 14:01:19.406 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:154:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 154 |         fs::create_dir(test_dir);
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:19.408 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:156:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 156 |         fs::create_dir(MGIT_PATH);
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:19.408 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:157:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 157 |         fs::create_dir(OBJ_PATH);
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:19.408 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:162:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 162 |         new_file.write_all(file_contents);
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:19.408 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:172:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 172 |         env::set_current_dir("..");
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:19.408 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 14:01:19.408 INFO kablam!    --> src/database/mod.rs:173:9
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam! 173 |         fs::remove_dir_all(test_dir);
Nov 01 14:01:19.408 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:01:19.408 INFO kablam!     |
Nov 01 14:01:19.408 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 14:01:19.408 INFO kablam! 
Nov 01 14:01:20.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Nov 01 14:01:20.955 INFO kablam! su: No module specific data is present
Nov 01 14:01:21.831 INFO running `"docker" "rm" "-f" "b5c60f5e07033b5c171546090dd4fc6c4a644adecbccabaa0389ff2b5caa6cd5"`
Nov 01 14:01:22.104 INFO blam! b5c60f5e07033b5c171546090dd4fc6c4a644adecbccabaa0389ff2b5caa6cd5
