Oct 27 09:14:07.008 INFO checking VoxWave/Compilers2018 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 09:14:07.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 09:14:07.490 INFO blam! 0cb381732513d865d896c0fd7b1680dcfdcb08b63b6a7d8542c79834c08f13b1
Oct 27 09:14:07.493 INFO running `"docker" "start" "-a" "0cb381732513d865d896c0fd7b1680dcfdcb08b63b6a7d8542c79834c08f13b1"`
Oct 27 09:14:10.016 INFO kablam! usermod: no changes
Oct 27 09:14:10.143 INFO kablam!     Checking char_stream v0.1.8
Oct 27 09:14:10.143 INFO kablam!     Checking num-complex v0.1.43
Oct 27 09:14:10.143 INFO kablam!     Checking rayon v1.0.1
Oct 27 09:14:12.847 INFO kablam!     Checking num v0.1.42
Oct 27 09:14:16.059 INFO kablam!     Checking minipl-compiler v0.1.0 (/source)
Oct 27 09:14:17.927 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Oct 27 09:14:17.928 INFO kablam!  --> src/main.rs:7:5
Oct 27 09:14:17.928 INFO kablam!   |
Oct 27 09:14:17.929 INFO kablam! 7 | use std::sync::mpsc::Sender;
Oct 27 09:14:17.929 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:17.929 INFO kablam!   |
Oct 27 09:14:17.930 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:14:17.930 INFO kablam! 
Oct 27 09:14:17.930 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Oct 27 09:14:17.931 INFO kablam!  --> src/main.rs:8:5
Oct 27 09:14:17.931 INFO kablam!   |
Oct 27 09:14:17.931 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Oct 27 09:14:17.931 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:17.932 INFO kablam! 
Oct 27 09:14:17.932 INFO kablam! warning: unused import: `std::process::abort`
Oct 27 09:14:17.932 INFO kablam!   --> src/main.rs:10:5
Oct 27 09:14:17.932 INFO kablam!    |
Oct 27 09:14:17.933 INFO kablam! 10 | use std::process::abort;
Oct 27 09:14:17.933 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:17.933 INFO kablam! 
Oct 27 09:14:18.211 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Oct 27 09:14:18.211 INFO kablam!  --> src/main.rs:7:5
Oct 27 09:14:18.211 INFO kablam!   |
Oct 27 09:14:18.211 INFO kablam! 7 | use std::sync::mpsc::Sender;
Oct 27 09:14:18.211 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.211 INFO kablam!   |
Oct 27 09:14:18.211 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 09:14:18.211 INFO kablam! 
Oct 27 09:14:18.211 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Oct 27 09:14:18.211 INFO kablam!  --> src/main.rs:8:5
Oct 27 09:14:18.211 INFO kablam!   |
Oct 27 09:14:18.211 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Oct 27 09:14:18.211 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.211 INFO kablam! 
Oct 27 09:14:18.211 INFO kablam! warning: unused import: `std::process::abort`
Oct 27 09:14:18.211 INFO kablam!   --> src/main.rs:10:5
Oct 27 09:14:18.211 INFO kablam!    |
Oct 27 09:14:18.215 INFO kablam! 10 | use std::process::abort;
Oct 27 09:14:18.215 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.215 INFO kablam! 
Oct 27 09:14:18.459 INFO kablam! warning: unreachable pattern
Oct 27 09:14:18.459 INFO kablam!    --> src/parser/mod.rs:255:17
Oct 27 09:14:18.459 INFO kablam!     |
Oct 27 09:14:18.459 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Oct 27 09:14:18.460 INFO kablam!     |                 ^
Oct 27 09:14:18.460 INFO kablam!     |
Oct 27 09:14:18.460 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 27 09:14:18.461 INFO kablam! 
Oct 27 09:14:18.469 INFO kablam! warning: unused variable: `b`
Oct 27 09:14:18.469 INFO kablam!    --> src/interpreter.rs:207:33
Oct 27 09:14:18.469 INFO kablam!     |
Oct 27 09:14:18.469 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Oct 27 09:14:18.470 INFO kablam!     |                                 ^ help: consider using `_b` instead
Oct 27 09:14:18.470 INFO kablam!     |
Oct 27 09:14:18.470 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 09:14:18.470 INFO kablam! 
Oct 27 09:14:18.479 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:14:18.479 INFO kablam!   --> src/main.rs:29:10
Oct 27 09:14:18.479 INFO kablam!    |
Oct 27 09:14:18.480 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Oct 27 09:14:18.480 INFO kablam!    |          ----^^^^^^^^^^^
Oct 27 09:14:18.480 INFO kablam!    |          |
Oct 27 09:14:18.480 INFO kablam!    |          help: remove this `mut`
Oct 27 09:14:18.480 INFO kablam!    |
Oct 27 09:14:18.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 09:14:18.480 INFO kablam! 
Oct 27 09:14:18.481 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:14:18.481 INFO kablam!   --> src/main.rs:29:27
Oct 27 09:14:18.481 INFO kablam!    |
Oct 27 09:14:18.481 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Oct 27 09:14:18.481 INFO kablam!    |                           ----^^^^^^^^^^^
Oct 27 09:14:18.481 INFO kablam!    |                           |
Oct 27 09:14:18.482 INFO kablam!    |                           help: remove this `mut`
Oct 27 09:14:18.482 INFO kablam! 
Oct 27 09:14:18.655 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:14:18.655 INFO kablam!   --> src/main.rs:41:9
Oct 27 09:14:18.655 INFO kablam!    |
Oct 27 09:14:18.655 INFO kablam! 41 |         kill_switch.send(true);
Oct 27 09:14:18.655 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.656 INFO kablam!    |
Oct 27 09:14:18.656 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:14:18.656 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:14:18.656 INFO kablam! 
Oct 27 09:14:18.656 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:14:18.656 INFO kablam!   --> src/main.rs:43:5
Oct 27 09:14:18.657 INFO kablam!    |
Oct 27 09:14:18.657 INFO kablam! 43 |     kill_signal.recv();
Oct 27 09:14:18.657 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.657 INFO kablam!    |
Oct 27 09:14:18.658 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:14:18.658 INFO kablam! 
Oct 27 09:14:18.857 INFO kablam! warning: unreachable pattern
Oct 27 09:14:18.857 INFO kablam!    --> src/parser/mod.rs:255:17
Oct 27 09:14:18.857 INFO kablam!     |
Oct 27 09:14:18.857 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Oct 27 09:14:18.857 INFO kablam!     |                 ^
Oct 27 09:14:18.857 INFO kablam!     |
Oct 27 09:14:18.857 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 27 09:14:18.857 INFO kablam! 
Oct 27 09:14:18.861 INFO kablam! warning: unused variable: `b`
Oct 27 09:14:18.861 INFO kablam!    --> src/interpreter.rs:207:33
Oct 27 09:14:18.861 INFO kablam!     |
Oct 27 09:14:18.861 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Oct 27 09:14:18.861 INFO kablam!     |                                 ^ help: consider using `_b` instead
Oct 27 09:14:18.861 INFO kablam!     |
Oct 27 09:14:18.861 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 09:14:18.862 INFO kablam! 
Oct 27 09:14:18.866 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:14:18.866 INFO kablam!   --> src/main.rs:29:27
Oct 27 09:14:18.866 INFO kablam!    |
Oct 27 09:14:18.866 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Oct 27 09:14:18.866 INFO kablam!    |                           ----^^^^^^^^^^^
Oct 27 09:14:18.866 INFO kablam!    |                           |
Oct 27 09:14:18.866 INFO kablam!    |                           help: remove this `mut`
Oct 27 09:14:18.866 INFO kablam!    |
Oct 27 09:14:18.866 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 09:14:18.866 INFO kablam! 
Oct 27 09:14:18.866 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:14:18.866 INFO kablam!   --> src/main.rs:29:10
Oct 27 09:14:18.866 INFO kablam!    |
Oct 27 09:14:18.866 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Oct 27 09:14:18.866 INFO kablam!    |          ----^^^^^^^^^^^
Oct 27 09:14:18.866 INFO kablam!    |          |
Oct 27 09:14:18.866 INFO kablam!    |          help: remove this `mut`
Oct 27 09:14:18.866 INFO kablam! 
Oct 27 09:14:18.949 INFO kablam! warning: variable does not need to be mutable
Oct 27 09:14:18.949 INFO kablam!   --> src/parser/test.rs:20:9
Oct 27 09:14:18.949 INFO kablam!    |
Oct 27 09:14:18.949 INFO kablam! 20 |     let mut expected: VecDeque<_> = vec![
Oct 27 09:14:18.949 INFO kablam!    |         ----^^^^^^^^
Oct 27 09:14:18.949 INFO kablam!    |         |
Oct 27 09:14:18.949 INFO kablam!    |         help: remove this `mut`
Oct 27 09:14:18.949 INFO kablam! 
Oct 27 09:14:18.981 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:14:18.981 INFO kablam!   --> src/main.rs:41:9
Oct 27 09:14:18.981 INFO kablam!    |
Oct 27 09:14:18.981 INFO kablam! 41 |         kill_switch.send(true);
Oct 27 09:14:18.981 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.981 INFO kablam!    |
Oct 27 09:14:18.981 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 09:14:18.981 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:14:18.981 INFO kablam! 
Oct 27 09:14:18.981 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 09:14:18.982 INFO kablam!   --> src/main.rs:43:5
Oct 27 09:14:18.982 INFO kablam!    |
Oct 27 09:14:18.982 INFO kablam! 43 |     kill_signal.recv();
Oct 27 09:14:18.982 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 09:14:18.982 INFO kablam!    |
Oct 27 09:14:18.982 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 09:14:18.982 INFO kablam! 
Oct 27 09:14:19.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Oct 27 09:14:19.061 INFO kablam! su: No module specific data is present
Oct 27 09:14:20.212 INFO running `"docker" "rm" "-f" "0cb381732513d865d896c0fd7b1680dcfdcb08b63b6a7d8542c79834c08f13b1"`
Oct 27 09:14:20.595 INFO blam! 0cb381732513d865d896c0fd7b1680dcfdcb08b63b6a7d8542c79834c08f13b1