Dec 02 13:24:11.944 INFO testing tongue-0.1.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 13:24:11.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 13:24:12.304 INFO [stdout] 744c070138e1877b6b0746d575977ac111d9e69e843eb97d3375ace32b4773d5
Dec 02 13:24:12.311 INFO running `"docker" "start" "-a" "744c070138e1877b6b0746d575977ac111d9e69e843eb97d3375ace32b4773d5"`
Dec 02 13:24:13.519 INFO [stderr] usermod: no changes
Dec 02 13:24:13.584 INFO [stderr]    Compiling tongue v0.1.2 (/source)
Dec 02 13:24:14.351 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 13:24:14.351 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 13:24:14.351 INFO [stderr]   |
Dec 02 13:24:14.351 INFO [stderr] 1 | #[macro_use]
Dec 02 13:24:14.351 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 13:24:14.351 INFO [stderr]   |
Dec 02 13:24:14.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 13:24:14.351 INFO [stderr] 
Dec 02 13:24:14.351 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 02 13:24:14.351 INFO [stderr]   --> src/tongue/terminal.rs:55:25
Dec 02 13:24:14.351 INFO [stderr]    |
Dec 02 13:24:14.351 INFO [stderr] 55 |         term.c_cflag |= (libc::CS8);
Dec 02 13:24:14.351 INFO [stderr]    |                         ^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:24:14.351 INFO [stderr]    |
Dec 02 13:24:14.351 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 13:24:14.351 INFO [stderr] 
Dec 02 13:24:14.499 INFO [stderr] warning: unused variable: `n`
Dec 02 13:24:14.499 INFO [stderr]   --> src/tongue/evaluator.rs:60:16
Dec 02 13:24:14.499 INFO [stderr]    |
Dec 02 13:24:14.499 INFO [stderr] 60 |             Ok(n) => {},
Dec 02 13:24:14.499 INFO [stderr]    |                ^ help: consider using `_n` instead
Dec 02 13:24:14.499 INFO [stderr]    |
Dec 02 13:24:14.499 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 13:24:14.499 INFO [stderr] 
Dec 02 13:24:14.535 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:24:14.535 INFO [stderr]   --> src/tongue/evaluator.rs:23:10
Dec 02 13:24:14.535 INFO [stderr]    |
Dec 02 13:24:14.535 INFO [stderr] 23 | fn _eval(mut n: Node, config: &mut Config) {
Dec 02 13:24:14.535 INFO [stderr]    |          ----^
Dec 02 13:24:14.535 INFO [stderr]    |          |
Dec 02 13:24:14.535 INFO [stderr]    |          help: remove this `mut`
Dec 02 13:24:14.535 INFO [stderr]    |
Dec 02 13:24:14.535 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 13:24:14.535 INFO [stderr] 
Dec 02 13:24:14.542 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:14.542 INFO [stderr]  --> src/tongue/util.rs:6:5
Dec 02 13:24:14.542 INFO [stderr]   |
Dec 02 13:24:14.542 INFO [stderr] 6 |     handle.read(&mut buffer);
Dec 02 13:24:14.542 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:14.542 INFO [stderr]   |
Dec 02 13:24:14.542 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 02 13:24:14.542 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:14.542 INFO [stderr] 
Dec 02 13:24:14.542 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:14.542 INFO [stderr]   --> src/tongue/util.rs:12:5
Dec 02 13:24:14.542 INFO [stderr]    |
Dec 02 13:24:14.542 INFO [stderr] 12 |     buf_writer.write(s.as_bytes());
Dec 02 13:24:14.542 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:14.543 INFO [stderr]    |
Dec 02 13:24:14.543 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:14.543 INFO [stderr] 
Dec 02 13:24:14.543 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:14.543 INFO [stderr]   --> src/tongue/util.rs:13:5
Dec 02 13:24:14.543 INFO [stderr]    |
Dec 02 13:24:14.543 INFO [stderr] 13 |     buf_writer.flush();
Dec 02 13:24:14.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:14.543 INFO [stderr]    |
Dec 02 13:24:14.543 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:14.543 INFO [stderr] 
Dec 02 13:24:17.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Dec 02 13:24:17.358 INFO [stderr] su: No module specific data is present
Dec 02 13:24:18.120 INFO running `"docker" "inspect" "744c070138e1877b6b0746d575977ac111d9e69e843eb97d3375ace32b4773d5"`
Dec 02 13:24:18.349 INFO running `"docker" "rm" "-f" "744c070138e1877b6b0746d575977ac111d9e69e843eb97d3375ace32b4773d5"`
Dec 02 13:24:18.671 INFO [stdout] 744c070138e1877b6b0746d575977ac111d9e69e843eb97d3375ace32b4773d5
Dec 02 13:24:18.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 13:24:19.252 INFO [stdout] 37517c450fc8f8cac231589128df93aee4580f76ef8828340ee66d14aae2634c
Dec 02 13:24:19.256 INFO running `"docker" "start" "-a" "37517c450fc8f8cac231589128df93aee4580f76ef8828340ee66d14aae2634c"`
Dec 02 13:24:20.419 INFO [stderr] usermod: no changes
Dec 02 13:24:20.461 INFO [stderr]    Compiling tongue v0.1.2 (/source)
Dec 02 13:24:21.579 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 13:24:21.579 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 13:24:21.579 INFO [stderr]   |
Dec 02 13:24:21.579 INFO [stderr] 1 | #[macro_use]
Dec 02 13:24:21.579 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 13:24:21.579 INFO [stderr]   |
Dec 02 13:24:21.579 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 13:24:21.579 INFO [stderr] 
Dec 02 13:24:21.579 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 02 13:24:21.579 INFO [stderr]   --> src/tongue/terminal.rs:55:25
Dec 02 13:24:21.579 INFO [stderr]    |
Dec 02 13:24:21.579 INFO [stderr] 55 |         term.c_cflag |= (libc::CS8);
Dec 02 13:24:21.579 INFO [stderr]    |                         ^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:24:21.579 INFO [stderr]    |
Dec 02 13:24:21.579 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 13:24:21.579 INFO [stderr] 
Dec 02 13:24:21.835 INFO [stderr] warning: unused variable: `n`
Dec 02 13:24:21.835 INFO [stderr]   --> src/tongue/evaluator.rs:60:16
Dec 02 13:24:21.835 INFO [stderr]    |
Dec 02 13:24:21.835 INFO [stderr] 60 |             Ok(n) => {},
Dec 02 13:24:21.835 INFO [stderr]    |                ^ help: consider using `_n` instead
Dec 02 13:24:21.835 INFO [stderr]    |
Dec 02 13:24:21.835 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 13:24:21.835 INFO [stderr] 
Dec 02 13:24:21.835 INFO [stderr] warning: unused variable: `expected`
Dec 02 13:24:21.835 INFO [stderr]    --> src/tongue/lexer.rs:160:13
Dec 02 13:24:21.835 INFO [stderr]     |
Dec 02 13:24:21.835 INFO [stderr] 160 |         let expected: Vec<String> = vec![
Dec 02 13:24:21.835 INFO [stderr]     |             ^^^^^^^^ help: consider using `_expected` instead
Dec 02 13:24:21.835 INFO [stderr] 
Dec 02 13:24:21.835 INFO [stderr] warning: unused variable: `got`
Dec 02 13:24:21.835 INFO [stderr]    --> src/tongue/lexer.rs:166:13
Dec 02 13:24:21.835 INFO [stderr]     |
Dec 02 13:24:21.835 INFO [stderr] 166 |         let got = tokenize("println(\"Hello, World!\")");
Dec 02 13:24:21.836 INFO [stderr]     |             ^^^ help: consider using `_got` instead
Dec 02 13:24:21.836 INFO [stderr] 
Dec 02 13:24:21.836 INFO [stderr] warning: unused variable: `node`
Dec 02 13:24:21.836 INFO [stderr]    --> src/tongue/parser.rs:129:9
Dec 02 13:24:21.836 INFO [stderr]     |
Dec 02 13:24:21.836 INFO [stderr] 129 |     let node = Node {
Dec 02 13:24:21.836 INFO [stderr]     |         ^^^^ help: consider using `_node` instead
Dec 02 13:24:21.836 INFO [stderr] 
Dec 02 13:24:21.953 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:24:21.953 INFO [stderr]   --> src/tongue/evaluator.rs:23:10
Dec 02 13:24:21.953 INFO [stderr]    |
Dec 02 13:24:21.953 INFO [stderr] 23 | fn _eval(mut n: Node, config: &mut Config) {
Dec 02 13:24:21.953 INFO [stderr]    |          ----^
Dec 02 13:24:21.953 INFO [stderr]    |          |
Dec 02 13:24:21.953 INFO [stderr]    |          help: remove this `mut`
Dec 02 13:24:21.953 INFO [stderr]    |
Dec 02 13:24:21.953 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 13:24:21.953 INFO [stderr] 
Dec 02 13:24:21.967 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:21.967 INFO [stderr]  --> src/tongue/util.rs:6:5
Dec 02 13:24:21.968 INFO [stderr]   |
Dec 02 13:24:21.968 INFO [stderr] 6 |     handle.read(&mut buffer);
Dec 02 13:24:21.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:21.968 INFO [stderr]   |
Dec 02 13:24:21.968 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 02 13:24:21.968 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:21.968 INFO [stderr] 
Dec 02 13:24:21.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:21.968 INFO [stderr]   --> src/tongue/util.rs:12:5
Dec 02 13:24:21.968 INFO [stderr]    |
Dec 02 13:24:21.968 INFO [stderr] 12 |     buf_writer.write(s.as_bytes());
Dec 02 13:24:21.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:21.968 INFO [stderr]    |
Dec 02 13:24:21.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:21.968 INFO [stderr] 
Dec 02 13:24:21.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 13:24:21.968 INFO [stderr]   --> src/tongue/util.rs:13:5
Dec 02 13:24:21.968 INFO [stderr]    |
Dec 02 13:24:21.968 INFO [stderr] 13 |     buf_writer.flush();
Dec 02 13:24:21.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 13:24:21.968 INFO [stderr]    |
Dec 02 13:24:21.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 13:24:21.968 INFO [stderr] 
Dec 02 13:24:23.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Dec 02 13:24:23.193 INFO [stderr] su: No module specific data is present
Dec 02 13:24:24.061 INFO running `"docker" "inspect" "37517c450fc8f8cac231589128df93aee4580f76ef8828340ee66d14aae2634c"`
Dec 02 13:24:24.423 INFO running `"docker" "rm" "-f" "37517c450fc8f8cac231589128df93aee4580f76ef8828340ee66d14aae2634c"`
Dec 02 13:24:24.711 INFO [stdout] 37517c450fc8f8cac231589128df93aee4580f76ef8828340ee66d14aae2634c
Dec 02 13:24:24.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 13:24:25.112 INFO [stdout] 1afb84c1e2f6c4dfa4869bf57ec8435a51b3c4c792a6f4feacce65aee1581780
Dec 02 13:24:25.114 INFO running `"docker" "start" "-a" "1afb84c1e2f6c4dfa4869bf57ec8435a51b3c4c792a6f4feacce65aee1581780"`
Dec 02 13:24:26.156 INFO [stderr] usermod: no changes
Dec 02 13:24:26.198 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 13:24:26.212 INFO [stderr]      Running /target/debug/deps/tongue-7f2b258ca09aab0c
Dec 02 13:24:26.212 INFO [stdout] 
Dec 02 13:24:26.212 INFO [stdout] running 11 tests
Dec 02 13:24:26.219 INFO [stdout] test tongue::parser::parse_empty ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::parser::parse_command_without_args ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::lexer::tokenize_one_token ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::lexer::tokenize_four_token ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::lexer::tokenize_empty ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::parser::parse_formula ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::parser::parse_plus ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::parser::parse_variable_binding ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::lexer::tokenize_three_token ... ok
Dec 02 13:24:26.219 INFO [stdout] test tongue::lexer::tokenize_two_token ... ok
Dec 02 13:24:26.223 INFO [stdout] test tongue::parser::parse_command_with_args ... ok
Dec 02 13:24:26.223 INFO [stdout] 
Dec 02 13:24:26.223 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 13:24:26.223 INFO [stdout] 
Dec 02 13:24:26.227 INFO [stderr]      Running /target/debug/deps/tongue-bcb3d9929300606d
Dec 02 13:24:26.230 INFO [stdout] 
Dec 02 13:24:26.230 INFO [stdout] running 0 tests
Dec 02 13:24:26.230 INFO [stdout] 
Dec 02 13:24:26.230 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 13:24:26.230 INFO [stdout] 
Dec 02 13:24:26.231 INFO [stderr]    Doc-tests tongue
Dec 02 13:24:27.504 INFO [stdout] 
Dec 02 13:24:27.504 INFO [stdout] running 0 tests
Dec 02 13:24:27.504 INFO [stdout] 
Dec 02 13:24:27.504 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 13:24:27.504 INFO [stdout] 
Dec 02 13:24:27.512 INFO [stderr] su: No module specific data is present
Dec 02 13:24:28.063 INFO running `"docker" "inspect" "1afb84c1e2f6c4dfa4869bf57ec8435a51b3c4c792a6f4feacce65aee1581780"`
Dec 02 13:24:28.333 INFO running `"docker" "rm" "-f" "1afb84c1e2f6c4dfa4869bf57ec8435a51b3c4c792a6f4feacce65aee1581780"`
Dec 02 13:24:28.711 INFO [stdout] 1afb84c1e2f6c4dfa4869bf57ec8435a51b3c4c792a6f4feacce65aee1581780
