Nov 02 17:09:23.678 INFO checking brntsllvn/mgit against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:09:23.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-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 02 17:09:24.089 INFO blam! 744bbf9c692d72fff078094c4dad6885c7955d88fce8c1ca38548ff6f0104c84
Nov 02 17:09:24.090 INFO running `"docker" "start" "-a" "744bbf9c692d72fff078094c4dad6885c7955d88fce8c1ca38548ff6f0104c84"`
Nov 02 17:09:25.695 INFO kablam! usermod: no changes
Nov 02 17:09:25.812 INFO kablam!     Checking flate2 v1.0.2
Nov 02 17:09:27.097 INFO kablam!     Checking mgit v0.1.0 (/source)
Nov 02 17:09:29.111 INFO kablam! warning: unused variable: `new_file`
Nov 02 17:09:29.111 INFO kablam!    --> src/database/index.rs:180:13
Nov 02 17:09:29.111 INFO kablam!     |
Nov 02 17:09:29.111 INFO kablam! 180 |         let new_file = File::create(new_filepath).expect("could not create test file");
Nov 02 17:09:29.111 INFO kablam!     |             ^^^^^^^^ help: consider using `_new_file` instead
Nov 02 17:09:29.111 INFO kablam!     |
Nov 02 17:09:29.111 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 17:09:29.111 INFO kablam! 
Nov 02 17:09:29.226 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:09:29.227 INFO kablam!    --> src/database/index.rs:186:13
Nov 02 17:09:29.228 INFO kablam!     |
Nov 02 17:09:29.228 INFO kablam! 186 |         let mut index_hash = get_index_contents();
Nov 02 17:09:29.229 INFO kablam!     |             ----^^^^^^^^^^
Nov 02 17:09:29.230 INFO kablam!     |             |
Nov 02 17:09:29.230 INFO kablam!     |             help: remove this `mut`
Nov 02 17:09:29.230 INFO kablam!     |
Nov 02 17:09:29.231 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 17:09:29.231 INFO kablam! 
Nov 02 17:09:29.231 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.231 INFO kablam!   --> src/commands/init.rs:35:9
Nov 02 17:09:29.232 INFO kablam!    |
Nov 02 17:09:29.232 INFO kablam! 35 |         fs::create_dir(test_dir);
Nov 02 17:09:29.232 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.233 INFO kablam!    |
Nov 02 17:09:29.233 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 17:09:29.233 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.233 INFO kablam! 
Nov 02 17:09:29.234 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.234 INFO kablam!   --> src/commands/init.rs:63:9
Nov 02 17:09:29.234 INFO kablam!    |
Nov 02 17:09:29.234 INFO kablam! 63 |         env::set_current_dir("..");
Nov 02 17:09:29.235 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.235 INFO kablam!    |
Nov 02 17:09:29.235 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.236 INFO kablam! 
Nov 02 17:09:29.236 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.236 INFO kablam!   --> src/commands/init.rs:64:9
Nov 02 17:09:29.237 INFO kablam!    |
Nov 02 17:09:29.237 INFO kablam! 64 |         fs::remove_dir_all(test_dir);
Nov 02 17:09:29.237 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.237 INFO kablam!    |
Nov 02 17:09:29.238 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.238 INFO kablam! 
Nov 02 17:09:29.238 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.239 INFO kablam!    --> src/database/index.rs:142:9
Nov 02 17:09:29.239 INFO kablam!     |
Nov 02 17:09:29.239 INFO kablam! 142 |         fs::create_dir(test_dir);
Nov 02 17:09:29.240 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.240 INFO kablam!     |
Nov 02 17:09:29.240 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.240 INFO kablam! 
Nov 02 17:09:29.241 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.241 INFO kablam!    --> src/database/index.rs:145:9
Nov 02 17:09:29.241 INFO kablam!     |
Nov 02 17:09:29.242 INFO kablam! 145 |         fs::create_dir(MGIT_PATH);
Nov 02 17:09:29.242 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.242 INFO kablam!     |
Nov 02 17:09:29.242 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.243 INFO kablam! 
Nov 02 17:09:29.243 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.243 INFO kablam!    --> src/database/index.rs:166:9
Nov 02 17:09:29.243 INFO kablam!     |
Nov 02 17:09:29.244 INFO kablam! 166 |         env::set_current_dir("..");
Nov 02 17:09:29.248 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.248 INFO kablam!     |
Nov 02 17:09:29.249 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.249 INFO kablam! 
Nov 02 17:09:29.249 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.249 INFO kablam!    --> src/database/index.rs:167:9
Nov 02 17:09:29.250 INFO kablam!     |
Nov 02 17:09:29.250 INFO kablam! 167 |         fs::remove_dir_all(test_dir);
Nov 02 17:09:29.250 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.250 INFO kablam!     |
Nov 02 17:09:29.251 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.251 INFO kablam! 
Nov 02 17:09:29.251 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.251 INFO kablam!    --> src/database/index.rs:173:9
Nov 02 17:09:29.252 INFO kablam!     |
Nov 02 17:09:29.252 INFO kablam! 173 |         fs::create_dir(test_dir);
Nov 02 17:09:29.252 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.252 INFO kablam!     |
Nov 02 17:09:29.253 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.253 INFO kablam! 
Nov 02 17:09:29.253 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.253 INFO kablam!    --> src/database/index.rs:175:9
Nov 02 17:09:29.254 INFO kablam!     |
Nov 02 17:09:29.254 INFO kablam! 175 |         fs::create_dir(MGIT_PATH);
Nov 02 17:09:29.254 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.254 INFO kablam!     |
Nov 02 17:09:29.255 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.255 INFO kablam! 
Nov 02 17:09:29.255 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.255 INFO kablam!    --> src/database/index.rs:176:9
Nov 02 17:09:29.256 INFO kablam!     |
Nov 02 17:09:29.256 INFO kablam! 176 |         fs::create_dir(OBJ_PATH);
Nov 02 17:09:29.256 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.256 INFO kablam!     |
Nov 02 17:09:29.256 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.257 INFO kablam! 
Nov 02 17:09:29.257 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.257 INFO kablam!    --> src/database/index.rs:177:9
Nov 02 17:09:29.257 INFO kablam!     |
Nov 02 17:09:29.258 INFO kablam! 177 |         File::create(INDEX_PATH);
Nov 02 17:09:29.258 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.258 INFO kablam!     |
Nov 02 17:09:29.258 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.259 INFO kablam! 
Nov 02 17:09:29.259 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.259 INFO kablam!    --> src/database/index.rs:191:9
Nov 02 17:09:29.259 INFO kablam!     |
Nov 02 17:09:29.260 INFO kablam! 191 |         env::set_current_dir("..");
Nov 02 17:09:29.260 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.260 INFO kablam!     |
Nov 02 17:09:29.260 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.261 INFO kablam! 
Nov 02 17:09:29.261 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.261 INFO kablam!    --> src/database/index.rs:192:9
Nov 02 17:09:29.261 INFO kablam!     |
Nov 02 17:09:29.262 INFO kablam! 192 |         fs::remove_dir_all(test_dir);
Nov 02 17:09:29.262 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.262 INFO kablam!     |
Nov 02 17:09:29.262 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.263 INFO kablam! 
Nov 02 17:09:29.263 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.263 INFO kablam!    --> src/database/mod.rs:154:9
Nov 02 17:09:29.263 INFO kablam!     |
Nov 02 17:09:29.264 INFO kablam! 154 |         fs::create_dir(test_dir);
Nov 02 17:09:29.264 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.264 INFO kablam!     |
Nov 02 17:09:29.264 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.264 INFO kablam! 
Nov 02 17:09:29.265 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.265 INFO kablam!    --> src/database/mod.rs:156:9
Nov 02 17:09:29.265 INFO kablam!     |
Nov 02 17:09:29.266 INFO kablam! 156 |         fs::create_dir(MGIT_PATH);
Nov 02 17:09:29.266 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.266 INFO kablam!     |
Nov 02 17:09:29.266 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.267 INFO kablam! 
Nov 02 17:09:29.267 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.267 INFO kablam!    --> src/database/mod.rs:157:9
Nov 02 17:09:29.267 INFO kablam!     |
Nov 02 17:09:29.268 INFO kablam! 157 |         fs::create_dir(OBJ_PATH);
Nov 02 17:09:29.268 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.272 INFO kablam!     |
Nov 02 17:09:29.272 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.273 INFO kablam! 
Nov 02 17:09:29.273 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.273 INFO kablam!    --> src/database/mod.rs:162:9
Nov 02 17:09:29.273 INFO kablam!     |
Nov 02 17:09:29.274 INFO kablam! 162 |         new_file.write_all(file_contents);
Nov 02 17:09:29.274 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.274 INFO kablam!     |
Nov 02 17:09:29.274 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.275 INFO kablam! 
Nov 02 17:09:29.275 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.275 INFO kablam!    --> src/database/mod.rs:172:9
Nov 02 17:09:29.275 INFO kablam!     |
Nov 02 17:09:29.275 INFO kablam! 172 |         env::set_current_dir("..");
Nov 02 17:09:29.276 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.276 INFO kablam!     |
Nov 02 17:09:29.276 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.276 INFO kablam! 
Nov 02 17:09:29.277 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 17:09:29.277 INFO kablam!    --> src/database/mod.rs:173:9
Nov 02 17:09:29.277 INFO kablam!     |
Nov 02 17:09:29.277 INFO kablam! 173 |         fs::remove_dir_all(test_dir);
Nov 02 17:09:29.278 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 17:09:29.278 INFO kablam!     |
Nov 02 17:09:29.278 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 17:09:29.278 INFO kablam! 
Nov 02 17:09:29.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Nov 02 17:09:29.317 INFO kablam! su: No module specific data is present
Nov 02 17:09:30.102 INFO running `"docker" "rm" "-f" "744bbf9c692d72fff078094c4dad6885c7955d88fce8c1ca38548ff6f0104c84"`
Nov 02 17:09:30.336 INFO blam! 744bbf9c692d72fff078094c4dad6885c7955d88fce8c1ca38548ff6f0104c84