Nov 03 00:28:18.906 INFO checking tongue-0.1.2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 00:28:18.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 03 00:28:19.450 INFO blam! d8a7106613906f2617788ef4ebea9e259d3ed155f00b582549f1e8fc2377758b
Nov 03 00:28:19.451 INFO running `"docker" "start" "-a" "d8a7106613906f2617788ef4ebea9e259d3ed155f00b582549f1e8fc2377758b"`
Nov 03 00:28:20.895 INFO kablam! usermod: no changes
Nov 03 00:28:20.952 INFO kablam!     Checking tongue v0.1.2 (/source)
Nov 03 00:28:21.724 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 00:28:21.724 INFO kablam!  --> src/lib.rs:1:1
Nov 03 00:28:21.724 INFO kablam!   |
Nov 03 00:28:21.724 INFO kablam! 1 | #[macro_use]
Nov 03 00:28:21.724 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 00:28:21.724 INFO kablam!   |
Nov 03 00:28:21.724 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 00:28:21.724 INFO kablam! 
Nov 03 00:28:21.724 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 03 00:28:21.724 INFO kablam!   --> src/tongue/terminal.rs:55:25
Nov 03 00:28:21.724 INFO kablam!    |
Nov 03 00:28:21.724 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Nov 03 00:28:21.724 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Nov 03 00:28:21.724 INFO kablam!    |
Nov 03 00:28:21.724 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 00:28:21.724 INFO kablam! 
Nov 03 00:28:21.926 INFO kablam! warning: unused variable: `n`
Nov 03 00:28:21.926 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Nov 03 00:28:21.926 INFO kablam!    |
Nov 03 00:28:21.926 INFO kablam! 60 |             Ok(n) => {},
Nov 03 00:28:21.926 INFO kablam!    |                ^ help: consider using `_n` instead
Nov 03 00:28:21.926 INFO kablam!    |
Nov 03 00:28:21.926 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 00:28:21.926 INFO kablam! 
Nov 03 00:28:21.965 INFO kablam! warning: variable does not need to be mutable
Nov 03 00:28:21.965 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Nov 03 00:28:21.965 INFO kablam!    |          ----^
Nov 03 00:28:21.965 INFO kablam!    |          |
Nov 03 00:28:21.965 INFO kablam!    |          help: remove this `mut`
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 00:28:21.965 INFO kablam! 
Nov 03 00:28:21.965 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:21.965 INFO kablam!  --> src/tongue/util.rs:6:5
Nov 03 00:28:21.965 INFO kablam!   |
Nov 03 00:28:21.965 INFO kablam! 6 |     handle.read(&mut buffer);
Nov 03 00:28:21.965 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:21.965 INFO kablam!   |
Nov 03 00:28:21.965 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 03 00:28:21.965 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:21.965 INFO kablam! 
Nov 03 00:28:21.965 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:21.965 INFO kablam!   --> src/tongue/util.rs:12:5
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Nov 03 00:28:21.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:21.965 INFO kablam! 
Nov 03 00:28:21.965 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:21.965 INFO kablam!   --> src/tongue/util.rs:13:5
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam! 13 |     buf_writer.flush();
Nov 03 00:28:21.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:21.965 INFO kablam!    |
Nov 03 00:28:21.965 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:21.965 INFO kablam! 
Nov 03 00:28:22.070 INFO kablam! warning: unused `#[macro_use]` import
Nov 03 00:28:22.070 INFO kablam!  --> src/lib.rs:1:1
Nov 03 00:28:22.070 INFO kablam!   |
Nov 03 00:28:22.070 INFO kablam! 1 | #[macro_use]
Nov 03 00:28:22.070 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 00:28:22.070 INFO kablam!   |
Nov 03 00:28:22.070 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 00:28:22.070 INFO kablam! 
Nov 03 00:28:22.070 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 03 00:28:22.070 INFO kablam!   --> src/tongue/terminal.rs:55:25
Nov 03 00:28:22.070 INFO kablam!    |
Nov 03 00:28:22.070 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Nov 03 00:28:22.070 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Nov 03 00:28:22.070 INFO kablam!    |
Nov 03 00:28:22.070 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 00:28:22.070 INFO kablam! 
Nov 03 00:28:22.264 INFO kablam! warning: unused variable: `n`
Nov 03 00:28:22.264 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Nov 03 00:28:22.264 INFO kablam!    |
Nov 03 00:28:22.265 INFO kablam! 60 |             Ok(n) => {},
Nov 03 00:28:22.265 INFO kablam!    |                ^ help: consider using `_n` instead
Nov 03 00:28:22.265 INFO kablam!    |
Nov 03 00:28:22.265 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 00:28:22.266 INFO kablam! 
Nov 03 00:28:22.266 INFO kablam! warning: unused variable: `expected`
Nov 03 00:28:22.266 INFO kablam!    --> src/tongue/lexer.rs:160:13
Nov 03 00:28:22.267 INFO kablam!     |
Nov 03 00:28:22.267 INFO kablam! 160 |         let expected: Vec<String> = vec![
Nov 03 00:28:22.267 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Nov 03 00:28:22.267 INFO kablam! 
Nov 03 00:28:22.268 INFO kablam! warning: unused variable: `got`
Nov 03 00:28:22.268 INFO kablam!    --> src/tongue/lexer.rs:166:13
Nov 03 00:28:22.268 INFO kablam!     |
Nov 03 00:28:22.268 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Nov 03 00:28:22.269 INFO kablam!     |             ^^^ help: consider using `_got` instead
Nov 03 00:28:22.269 INFO kablam! 
Nov 03 00:28:22.269 INFO kablam! warning: unused variable: `node`
Nov 03 00:28:22.270 INFO kablam!    --> src/tongue/parser.rs:129:9
Nov 03 00:28:22.270 INFO kablam!     |
Nov 03 00:28:22.270 INFO kablam! 129 |     let node = Node {
Nov 03 00:28:22.271 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Nov 03 00:28:22.271 INFO kablam! 
Nov 03 00:28:22.377 INFO kablam! warning: variable does not need to be mutable
Nov 03 00:28:22.377 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Nov 03 00:28:22.377 INFO kablam!    |
Nov 03 00:28:22.377 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Nov 03 00:28:22.377 INFO kablam!    |          ----^
Nov 03 00:28:22.377 INFO kablam!    |          |
Nov 03 00:28:22.377 INFO kablam!    |          help: remove this `mut`
Nov 03 00:28:22.377 INFO kablam!    |
Nov 03 00:28:22.377 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 00:28:22.377 INFO kablam! 
Nov 03 00:28:22.388 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:22.388 INFO kablam!  --> src/tongue/util.rs:6:5
Nov 03 00:28:22.389 INFO kablam!   |
Nov 03 00:28:22.389 INFO kablam! 6 |     handle.read(&mut buffer);
Nov 03 00:28:22.389 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:22.389 INFO kablam!   |
Nov 03 00:28:22.390 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Nov 03 00:28:22.390 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:22.390 INFO kablam! 
Nov 03 00:28:22.391 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:22.391 INFO kablam!   --> src/tongue/util.rs:12:5
Nov 03 00:28:22.391 INFO kablam!    |
Nov 03 00:28:22.391 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Nov 03 00:28:22.391 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:22.392 INFO kablam!    |
Nov 03 00:28:22.392 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:22.393 INFO kablam! 
Nov 03 00:28:22.393 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 00:28:22.393 INFO kablam!   --> src/tongue/util.rs:13:5
Nov 03 00:28:22.393 INFO kablam!    |
Nov 03 00:28:22.393 INFO kablam! 13 |     buf_writer.flush();
Nov 03 00:28:22.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 03 00:28:22.393 INFO kablam!    |
Nov 03 00:28:22.393 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 00:28:22.393 INFO kablam! 
Nov 03 00:28:23.092 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Nov 03 00:28:23.107 INFO kablam! su: No module specific data is present
Nov 03 00:28:23.924 INFO running `"docker" "rm" "-f" "d8a7106613906f2617788ef4ebea9e259d3ed155f00b582549f1e8fc2377758b"`
Nov 03 00:28:24.219 INFO blam! d8a7106613906f2617788ef4ebea9e259d3ed155f00b582549f1e8fc2377758b