Dec 01 05:55:33.373 INFO testing plopgrizzly/nahar against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 05:55:33.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:55:33.879 INFO [stdout] cba2c63eef1dee0ba23cc97ac829abbed1cbfa8ac45a4eda1115969bedbaf1ff
Dec 01 05:55:33.881 INFO running `"docker" "start" "-a" "cba2c63eef1dee0ba23cc97ac829abbed1cbfa8ac45a4eda1115969bedbaf1ff"`
Dec 01 05:55:35.328 INFO [stderr] usermod: no changes
Dec 01 05:55:35.387 INFO [stderr]    Compiling nr v0.1.0 (/source)
Dec 01 05:55:35.720 INFO [stderr] warning: unused import: `std::fs`
Dec 01 05:55:35.720 INFO [stderr]  --> src/main.rs:8:5
Dec 01 05:55:35.720 INFO [stderr]   |
Dec 01 05:55:35.720 INFO [stderr] 8 | use std::fs;
Dec 01 05:55:35.720 INFO [stderr]   |     ^^^^^^^
Dec 01 05:55:35.720 INFO [stderr]   |
Dec 01 05:55:35.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 05:55:35.720 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variable does not need to be mutable
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:43:6
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 43 |     let mut buf_reader = BufReader::new(file);
Dec 01 05:55:35.803 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 05:55:35.803 INFO [stderr]    |         |
Dec 01 05:55:35.803 INFO [stderr]    |         help: remove this `mut`
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Mod`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:18:2
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 18 |     Mod, // mod - module exports
Dec 01 05:55:35.803 INFO [stderr]    |     ^^^
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Obj`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:19:2
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 19 |     Obj, // obj - object exports
Dec 01 05:55:35.803 INFO [stderr]    |     ^^^
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Dep`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:20:2
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 20 |     Dep, // dep - dependency imports
Dec 01 05:55:35.803 INFO [stderr]    |     ^^^
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Fun`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:21:2
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 21 |     Fun, // fun - function
Dec 01 05:55:35.803 INFO [stderr]    |     ^^^
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:22:2
Dec 01 05:55:35.803 INFO [stderr]    |
Dec 01 05:55:35.803 INFO [stderr] 22 |     Var, // var - variable
Dec 01 05:55:35.803 INFO [stderr]    |     ^^^
Dec 01 05:55:35.803 INFO [stderr] 
Dec 01 05:55:35.803 INFO [stderr] warning: variant is never constructed: `Con`
Dec 01 05:55:35.803 INFO [stderr]   --> src/main.rs:23:2
Dec 01 05:55:35.804 INFO [stderr]    |
Dec 01 05:55:35.804 INFO [stderr] 23 |     Con, // con - constant
Dec 01 05:55:35.804 INFO [stderr]    |     ^^^
Dec 01 05:55:35.804 INFO [stderr] 
Dec 01 05:55:35.804 INFO [stderr] warning: variant is never constructed: `Mac`
Dec 01 05:55:35.804 INFO [stderr]   --> src/main.rs:24:2
Dec 01 05:55:35.804 INFO [stderr]    |
Dec 01 05:55:35.804 INFO [stderr] 24 |     Mac, // mac - macro
Dec 01 05:55:35.804 INFO [stderr]    |     ^^^
Dec 01 05:55:35.804 INFO [stderr] 
Dec 01 05:55:35.804 INFO [stderr] warning: variant is never constructed: `Ffi`
Dec 01 05:55:35.804 INFO [stderr]   --> src/main.rs:25:2
Dec 01 05:55:35.804 INFO [stderr]    |
Dec 01 05:55:35.804 INFO [stderr] 25 |     Ffi, // ffi - foreign function interface
Dec 01 05:55:35.804 INFO [stderr]    |     ^^^
Dec 01 05:55:35.804 INFO [stderr] 
Dec 01 05:55:35.804 INFO [stderr] warning: variant is never constructed: `Fvi`
Dec 01 05:55:35.804 INFO [stderr]   --> src/main.rs:26:2
Dec 01 05:55:35.804 INFO [stderr]    |
Dec 01 05:55:35.804 INFO [stderr] 26 |     Fvi, // fvi - foreign variable interface
Dec 01 05:55:35.804 INFO [stderr]    |     ^^^
Dec 01 05:55:35.804 INFO [stderr] 
Dec 01 05:55:35.804 INFO [stderr] warning: variant is never constructed: `Set`
Dec 01 05:55:35.804 INFO [stderr]   --> src/main.rs:27:2
Dec 01 05:55:35.804 INFO [stderr]    |
Dec 01 05:55:35.804 INFO [stderr] 27 |     Set, // set - set a built-in function for this module or object.
Dec 01 05:55:35.804 INFO [stderr]    |     ^^^
Dec 01 05:55:35.804 INFO [stderr] 
Dec 01 05:55:37.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Dec 01 05:55:37.163 INFO [stderr] su: No module specific data is present
Dec 01 05:55:37.879 INFO running `"docker" "inspect" "cba2c63eef1dee0ba23cc97ac829abbed1cbfa8ac45a4eda1115969bedbaf1ff"`
Dec 01 05:55:38.210 INFO running `"docker" "rm" "-f" "cba2c63eef1dee0ba23cc97ac829abbed1cbfa8ac45a4eda1115969bedbaf1ff"`
Dec 01 05:55:38.615 INFO [stdout] cba2c63eef1dee0ba23cc97ac829abbed1cbfa8ac45a4eda1115969bedbaf1ff
Dec 01 05:55:38.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:55:38.949 INFO [stdout] fb07ca7d262f5a11a1218301c82b74db33f412baac160a999d59ac0159c7767b
Dec 01 05:55:38.952 INFO running `"docker" "start" "-a" "fb07ca7d262f5a11a1218301c82b74db33f412baac160a999d59ac0159c7767b"`
Dec 01 05:55:39.996 INFO [stderr] usermod: no changes
Dec 01 05:55:40.067 INFO [stderr]    Compiling nr v0.1.0 (/source)
Dec 01 05:55:40.319 INFO [stderr] warning: unused import: `std::fs`
Dec 01 05:55:40.319 INFO [stderr]  --> src/main.rs:8:5
Dec 01 05:55:40.319 INFO [stderr]   |
Dec 01 05:55:40.319 INFO [stderr] 8 | use std::fs;
Dec 01 05:55:40.319 INFO [stderr]   |     ^^^^^^^
Dec 01 05:55:40.319 INFO [stderr]   |
Dec 01 05:55:40.319 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 05:55:40.319 INFO [stderr] 
Dec 01 05:55:40.403 INFO [stderr] warning: variable does not need to be mutable
Dec 01 05:55:40.404 INFO [stderr]   --> src/main.rs:43:6
Dec 01 05:55:40.404 INFO [stderr]    |
Dec 01 05:55:40.404 INFO [stderr] 43 |     let mut buf_reader = BufReader::new(file);
Dec 01 05:55:40.405 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 05:55:40.405 INFO [stderr]    |         |
Dec 01 05:55:40.405 INFO [stderr]    |         help: remove this `mut`
Dec 01 05:55:40.405 INFO [stderr]    |
Dec 01 05:55:40.406 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 05:55:40.406 INFO [stderr] 
Dec 01 05:55:40.406 INFO [stderr] warning: variant is never constructed: `Mod`
Dec 01 05:55:40.406 INFO [stderr]   --> src/main.rs:18:2
Dec 01 05:55:40.411 INFO [stderr]    |
Dec 01 05:55:40.411 INFO [stderr] 18 |     Mod, // mod - module exports
Dec 01 05:55:40.411 INFO [stderr]    |     ^^^
Dec 01 05:55:40.412 INFO [stderr]    |
Dec 01 05:55:40.412 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 05:55:40.412 INFO [stderr] 
Dec 01 05:55:40.412 INFO [stderr] warning: variant is never constructed: `Obj`
Dec 01 05:55:40.413 INFO [stderr]   --> src/main.rs:19:2
Dec 01 05:55:40.413 INFO [stderr]    |
Dec 01 05:55:40.413 INFO [stderr] 19 |     Obj, // obj - object exports
Dec 01 05:55:40.413 INFO [stderr]    |     ^^^
Dec 01 05:55:40.413 INFO [stderr] 
Dec 01 05:55:40.414 INFO [stderr] warning: variant is never constructed: `Dep`
Dec 01 05:55:40.414 INFO [stderr]   --> src/main.rs:20:2
Dec 01 05:55:40.414 INFO [stderr]    |
Dec 01 05:55:40.414 INFO [stderr] 20 |     Dep, // dep - dependency imports
Dec 01 05:55:40.415 INFO [stderr]    |     ^^^
Dec 01 05:55:40.415 INFO [stderr] 
Dec 01 05:55:40.415 INFO [stderr] warning: variant is never constructed: `Fun`
Dec 01 05:55:40.416 INFO [stderr]   --> src/main.rs:21:2
Dec 01 05:55:40.416 INFO [stderr]    |
Dec 01 05:55:40.416 INFO [stderr] 21 |     Fun, // fun - function
Dec 01 05:55:40.417 INFO [stderr]    |     ^^^
Dec 01 05:55:40.417 INFO [stderr] 
Dec 01 05:55:40.417 INFO [stderr] warning: variant is never constructed: `Var`
Dec 01 05:55:40.417 INFO [stderr]   --> src/main.rs:22:2
Dec 01 05:55:40.418 INFO [stderr]    |
Dec 01 05:55:40.418 INFO [stderr] 22 |     Var, // var - variable
Dec 01 05:55:40.418 INFO [stderr]    |     ^^^
Dec 01 05:55:40.423 INFO [stderr] 
Dec 01 05:55:40.423 INFO [stderr] warning: variant is never constructed: `Con`
Dec 01 05:55:40.423 INFO [stderr]   --> src/main.rs:23:2
Dec 01 05:55:40.424 INFO [stderr]    |
Dec 01 05:55:40.424 INFO [stderr] 23 |     Con, // con - constant
Dec 01 05:55:40.424 INFO [stderr]    |     ^^^
Dec 01 05:55:40.425 INFO [stderr] 
Dec 01 05:55:40.425 INFO [stderr] warning: variant is never constructed: `Mac`
Dec 01 05:55:40.425 INFO [stderr]   --> src/main.rs:24:2
Dec 01 05:55:40.425 INFO [stderr]    |
Dec 01 05:55:40.426 INFO [stderr] 24 |     Mac, // mac - macro
Dec 01 05:55:40.426 INFO [stderr]    |     ^^^
Dec 01 05:55:40.426 INFO [stderr] 
Dec 01 05:55:40.427 INFO [stderr] warning: variant is never constructed: `Ffi`
Dec 01 05:55:40.427 INFO [stderr]   --> src/main.rs:25:2
Dec 01 05:55:40.427 INFO [stderr]    |
Dec 01 05:55:40.428 INFO [stderr] 25 |     Ffi, // ffi - foreign function interface
Dec 01 05:55:40.428 INFO [stderr]    |     ^^^
Dec 01 05:55:40.428 INFO [stderr] 
Dec 01 05:55:40.428 INFO [stderr] warning: variant is never constructed: `Fvi`
Dec 01 05:55:40.429 INFO [stderr]   --> src/main.rs:26:2
Dec 01 05:55:40.429 INFO [stderr]    |
Dec 01 05:55:40.429 INFO [stderr] 26 |     Fvi, // fvi - foreign variable interface
Dec 01 05:55:40.429 INFO [stderr]    |     ^^^
Dec 01 05:55:40.430 INFO [stderr] 
Dec 01 05:55:40.430 INFO [stderr] warning: variant is never constructed: `Set`
Dec 01 05:55:40.430 INFO [stderr]   --> src/main.rs:27:2
Dec 01 05:55:40.431 INFO [stderr]    |
Dec 01 05:55:40.431 INFO [stderr] 27 |     Set, // set - set a built-in function for this module or object.
Dec 01 05:55:40.431 INFO [stderr]    |     ^^^
Dec 01 05:55:40.431 INFO [stderr] 
Dec 01 05:55:40.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 01 05:55:40.866 INFO [stderr] su: No module specific data is present
Dec 01 05:55:41.416 INFO running `"docker" "inspect" "fb07ca7d262f5a11a1218301c82b74db33f412baac160a999d59ac0159c7767b"`
Dec 01 05:55:41.782 INFO running `"docker" "rm" "-f" "fb07ca7d262f5a11a1218301c82b74db33f412baac160a999d59ac0159c7767b"`
Dec 01 05:55:42.074 INFO [stdout] fb07ca7d262f5a11a1218301c82b74db33f412baac160a999d59ac0159c7767b
Dec 01 05:55:42.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 05:55:42.397 INFO [stdout] 5f45765490ac55745746435191ed15539b40c49ee6190054c688ffd6d6672a20
Dec 01 05:55:42.411 INFO running `"docker" "start" "-a" "5f45765490ac55745746435191ed15539b40c49ee6190054c688ffd6d6672a20"`
Dec 01 05:55:43.207 INFO [stderr] usermod: no changes
Dec 01 05:55:43.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 05:55:43.263 INFO [stderr]      Running /target/debug/deps/nr-66c58a865767841b
Dec 01 05:55:43.272 INFO [stdout] 
Dec 01 05:55:43.272 INFO [stdout] running 0 tests
Dec 01 05:55:43.272 INFO [stdout] 
Dec 01 05:55:43.272 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 05:55:43.272 INFO [stdout] 
Dec 01 05:55:43.277 INFO [stderr] su: No module specific data is present
Dec 01 05:55:43.763 INFO running `"docker" "inspect" "5f45765490ac55745746435191ed15539b40c49ee6190054c688ffd6d6672a20"`
Dec 01 05:55:43.883 INFO running `"docker" "rm" "-f" "5f45765490ac55745746435191ed15539b40c49ee6190054c688ffd6d6672a20"`
Dec 01 05:55:44.293 INFO [stdout] 5f45765490ac55745746435191ed15539b40c49ee6190054c688ffd6d6672a20
