Nov 04 11:14:48.821 INFO checking VoxWave/Compilers2018 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 11:14:48.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 11:14:49.303 INFO blam! 310f64e6299fe5319d7e8c8db4f0bcefc2b287fc8db0979a46e339042e2ff793
Nov 04 11:14:49.303 INFO running `"docker" "start" "-a" "310f64e6299fe5319d7e8c8db4f0bcefc2b287fc8db0979a46e339042e2ff793"`
Nov 04 11:14:51.219 INFO kablam! usermod: no changes
Nov 04 11:14:51.383 INFO kablam!     Checking char_stream v0.1.8
Nov 04 11:14:51.395 INFO kablam!     Checking num-complex v0.1.43
Nov 04 11:14:51.395 INFO kablam!     Checking rayon-core v1.4.0
Nov 04 11:14:54.188 INFO kablam!     Checking num v0.1.42
Nov 04 11:14:54.337 INFO kablam!     Checking rayon v1.0.1
Nov 04 11:14:58.957 INFO kablam!     Checking minipl-compiler v0.1.0 (/source)
Nov 04 11:15:01.095 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Nov 04 11:15:01.095 INFO kablam!  --> src/main.rs:7:5
Nov 04 11:15:01.095 INFO kablam!   |
Nov 04 11:15:01.095 INFO kablam! 7 | use std::sync::mpsc::Sender;
Nov 04 11:15:01.095 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.095 INFO kablam!   |
Nov 04 11:15:01.095 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:15:01.095 INFO kablam! 
Nov 04 11:15:01.095 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Nov 04 11:15:01.095 INFO kablam!  --> src/main.rs:8:5
Nov 04 11:15:01.095 INFO kablam!   |
Nov 04 11:15:01.095 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Nov 04 11:15:01.095 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.095 INFO kablam! 
Nov 04 11:15:01.095 INFO kablam! warning: unused import: `std::process::abort`
Nov 04 11:15:01.095 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:15:01.095 INFO kablam!    |
Nov 04 11:15:01.095 INFO kablam! 10 | use std::process::abort;
Nov 04 11:15:01.095 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.095 INFO kablam! 
Nov 04 11:15:01.478 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Nov 04 11:15:01.478 INFO kablam!  --> src/main.rs:7:5
Nov 04 11:15:01.478 INFO kablam!   |
Nov 04 11:15:01.478 INFO kablam! 7 | use std::sync::mpsc::Sender;
Nov 04 11:15:01.478 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.480 INFO kablam!   |
Nov 04 11:15:01.480 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 11:15:01.480 INFO kablam! 
Nov 04 11:15:01.480 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Nov 04 11:15:01.480 INFO kablam!  --> src/main.rs:8:5
Nov 04 11:15:01.480 INFO kablam!   |
Nov 04 11:15:01.480 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Nov 04 11:15:01.480 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.480 INFO kablam! 
Nov 04 11:15:01.480 INFO kablam! warning: unused import: `std::process::abort`
Nov 04 11:15:01.480 INFO kablam!   --> src/main.rs:10:5
Nov 04 11:15:01.480 INFO kablam!    |
Nov 04 11:15:01.480 INFO kablam! 10 | use std::process::abort;
Nov 04 11:15:01.480 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.480 INFO kablam! 
Nov 04 11:15:01.634 INFO kablam! warning: unreachable pattern
Nov 04 11:15:01.634 INFO kablam!    --> src/parser/mod.rs:255:17
Nov 04 11:15:01.634 INFO kablam!     |
Nov 04 11:15:01.634 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Nov 04 11:15:01.634 INFO kablam!     |                 ^
Nov 04 11:15:01.634 INFO kablam!     |
Nov 04 11:15:01.635 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 04 11:15:01.635 INFO kablam! 
Nov 04 11:15:01.639 INFO kablam! warning: unused variable: `b`
Nov 04 11:15:01.639 INFO kablam!    --> src/interpreter.rs:207:33
Nov 04 11:15:01.640 INFO kablam!     |
Nov 04 11:15:01.640 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Nov 04 11:15:01.640 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 04 11:15:01.640 INFO kablam!     |
Nov 04 11:15:01.641 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 11:15:01.641 INFO kablam! 
Nov 04 11:15:01.644 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:15:01.645 INFO kablam!   --> src/main.rs:29:10
Nov 04 11:15:01.645 INFO kablam!    |
Nov 04 11:15:01.645 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 04 11:15:01.645 INFO kablam!    |          ----^^^^^^^^^^^
Nov 04 11:15:01.645 INFO kablam!    |          |
Nov 04 11:15:01.645 INFO kablam!    |          help: remove this `mut`
Nov 04 11:15:01.646 INFO kablam!    |
Nov 04 11:15:01.646 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 11:15:01.646 INFO kablam! 
Nov 04 11:15:01.646 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:15:01.646 INFO kablam!   --> src/main.rs:29:27
Nov 04 11:15:01.647 INFO kablam!    |
Nov 04 11:15:01.647 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 04 11:15:01.647 INFO kablam!    |                           ----^^^^^^^^^^^
Nov 04 11:15:01.647 INFO kablam!    |                           |
Nov 04 11:15:01.647 INFO kablam!    |                           help: remove this `mut`
Nov 04 11:15:01.647 INFO kablam! 
Nov 04 11:15:01.847 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:01.847 INFO kablam!   --> src/main.rs:41:9
Nov 04 11:15:01.847 INFO kablam!    |
Nov 04 11:15:01.848 INFO kablam! 41 |         kill_switch.send(true);
Nov 04 11:15:01.848 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.848 INFO kablam!    |
Nov 04 11:15:01.848 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:15:01.849 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:01.849 INFO kablam! 
Nov 04 11:15:01.849 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:01.849 INFO kablam!   --> src/main.rs:43:5
Nov 04 11:15:01.850 INFO kablam!    |
Nov 04 11:15:01.850 INFO kablam! 43 |     kill_signal.recv();
Nov 04 11:15:01.850 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:01.850 INFO kablam!    |
Nov 04 11:15:01.851 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:01.851 INFO kablam! 
Nov 04 11:15:02.133 INFO kablam! warning: unreachable pattern
Nov 04 11:15:02.134 INFO kablam!    --> src/parser/mod.rs:255:17
Nov 04 11:15:02.134 INFO kablam!     |
Nov 04 11:15:02.134 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Nov 04 11:15:02.135 INFO kablam!     |                 ^
Nov 04 11:15:02.135 INFO kablam!     |
Nov 04 11:15:02.135 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 04 11:15:02.136 INFO kablam! 
Nov 04 11:15:02.137 INFO kablam! warning: unused variable: `b`
Nov 04 11:15:02.138 INFO kablam!    --> src/interpreter.rs:207:33
Nov 04 11:15:02.138 INFO kablam!     |
Nov 04 11:15:02.138 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Nov 04 11:15:02.138 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 04 11:15:02.139 INFO kablam!     |
Nov 04 11:15:02.139 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 11:15:02.139 INFO kablam! 
Nov 04 11:15:02.142 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:15:02.143 INFO kablam!   --> src/main.rs:29:27
Nov 04 11:15:02.143 INFO kablam!    |
Nov 04 11:15:02.143 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 04 11:15:02.143 INFO kablam!    |                           ----^^^^^^^^^^^
Nov 04 11:15:02.144 INFO kablam!    |                           |
Nov 04 11:15:02.144 INFO kablam!    |                           help: remove this `mut`
Nov 04 11:15:02.144 INFO kablam!    |
Nov 04 11:15:02.145 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 11:15:02.145 INFO kablam! 
Nov 04 11:15:02.145 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:15:02.145 INFO kablam!   --> src/main.rs:29:10
Nov 04 11:15:02.146 INFO kablam!    |
Nov 04 11:15:02.146 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 04 11:15:02.146 INFO kablam!    |          ----^^^^^^^^^^^
Nov 04 11:15:02.147 INFO kablam!    |          |
Nov 04 11:15:02.147 INFO kablam!    |          help: remove this `mut`
Nov 04 11:15:02.147 INFO kablam! 
Nov 04 11:15:02.248 INFO kablam! warning: variable does not need to be mutable
Nov 04 11:15:02.248 INFO kablam!   --> src/parser/test.rs:20:9
Nov 04 11:15:02.248 INFO kablam!    |
Nov 04 11:15:02.248 INFO kablam! 20 |     let mut expected: VecDeque<_> = vec![
Nov 04 11:15:02.248 INFO kablam!    |         ----^^^^^^^^
Nov 04 11:15:02.248 INFO kablam!    |         |
Nov 04 11:15:02.248 INFO kablam!    |         help: remove this `mut`
Nov 04 11:15:02.248 INFO kablam! 
Nov 04 11:15:02.295 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:02.295 INFO kablam!   --> src/main.rs:41:9
Nov 04 11:15:02.295 INFO kablam!    |
Nov 04 11:15:02.295 INFO kablam! 41 |         kill_switch.send(true);
Nov 04 11:15:02.295 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:02.295 INFO kablam!    |
Nov 04 11:15:02.295 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 11:15:02.295 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:02.295 INFO kablam! 
Nov 04 11:15:02.295 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 11:15:02.295 INFO kablam!   --> src/main.rs:43:5
Nov 04 11:15:02.295 INFO kablam!    |
Nov 04 11:15:02.296 INFO kablam! 43 |     kill_signal.recv();
Nov 04 11:15:02.296 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 11:15:02.296 INFO kablam!    |
Nov 04 11:15:02.296 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 11:15:02.296 INFO kablam! 
Nov 04 11:15:02.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
Nov 04 11:15:02.355 INFO kablam! su: No module specific data is present
Nov 04 11:15:03.896 INFO running `"docker" "rm" "-f" "310f64e6299fe5319d7e8c8db4f0bcefc2b287fc8db0979a46e339042e2ff793"`
Nov 04 11:15:04.224 INFO blam! 310f64e6299fe5319d7e8c8db4f0bcefc2b287fc8db0979a46e339042e2ff793