Nov 01 09:33:45.455 INFO checking VoxWave/Compilers2018 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 09:33:45.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 09:33:45.947 INFO blam! a499bf2a70f91599a32ace6f919e50b4b3cd97ef35d3b322718954d17afba20f
Nov 01 09:33:45.948 INFO running `"docker" "start" "-a" "a499bf2a70f91599a32ace6f919e50b4b3cd97ef35d3b322718954d17afba20f"`
Nov 01 09:33:48.344 INFO kablam! usermod: no changes
Nov 01 09:33:48.524 INFO kablam!     Checking char_stream v0.1.8
Nov 01 09:33:48.532 INFO kablam!     Checking num-complex v0.1.43
Nov 01 09:33:48.533 INFO kablam!     Checking rayon v1.0.1
Nov 01 09:33:51.466 INFO kablam!     Checking num v0.1.42
Nov 01 09:33:54.584 INFO kablam!     Checking minipl-compiler v0.1.0 (/source)
Nov 01 09:33:56.848 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Nov 01 09:33:56.848 INFO kablam!  --> src/main.rs:7:5
Nov 01 09:33:56.848 INFO kablam!   |
Nov 01 09:33:56.848 INFO kablam! 7 | use std::sync::mpsc::Sender;
Nov 01 09:33:56.848 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:56.848 INFO kablam!   |
Nov 01 09:33:56.848 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:33:56.848 INFO kablam! 
Nov 01 09:33:56.848 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Nov 01 09:33:56.848 INFO kablam!  --> src/main.rs:8:5
Nov 01 09:33:56.848 INFO kablam!   |
Nov 01 09:33:56.848 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Nov 01 09:33:56.848 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:56.848 INFO kablam! 
Nov 01 09:33:56.848 INFO kablam! warning: unused import: `std::process::abort`
Nov 01 09:33:56.848 INFO kablam!   --> src/main.rs:10:5
Nov 01 09:33:56.848 INFO kablam!    |
Nov 01 09:33:56.848 INFO kablam! 10 | use std::process::abort;
Nov 01 09:33:56.848 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:56.848 INFO kablam! 
Nov 01 09:33:57.224 INFO kablam! warning: unused import: `std::sync::mpsc::Sender`
Nov 01 09:33:57.224 INFO kablam!  --> src/main.rs:7:5
Nov 01 09:33:57.225 INFO kablam!   |
Nov 01 09:33:57.225 INFO kablam! 7 | use std::sync::mpsc::Sender;
Nov 01 09:33:57.225 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:57.240 INFO kablam!   |
Nov 01 09:33:57.240 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:33:57.240 INFO kablam! 
Nov 01 09:33:57.240 INFO kablam! warning: unused import: `std::sync::mpsc::Receiver`
Nov 01 09:33:57.240 INFO kablam!  --> src/main.rs:8:5
Nov 01 09:33:57.241 INFO kablam!   |
Nov 01 09:33:57.241 INFO kablam! 8 | use std::sync::mpsc::Receiver;
Nov 01 09:33:57.241 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:57.241 INFO kablam! 
Nov 01 09:33:57.241 INFO kablam! warning: unused import: `std::process::abort`
Nov 01 09:33:57.241 INFO kablam!   --> src/main.rs:10:5
Nov 01 09:33:57.241 INFO kablam!    |
Nov 01 09:33:57.241 INFO kablam! 10 | use std::process::abort;
Nov 01 09:33:57.241 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:57.241 INFO kablam! 
Nov 01 09:33:57.416 INFO kablam! warning: unreachable pattern
Nov 01 09:33:57.416 INFO kablam!    --> src/parser/mod.rs:255:17
Nov 01 09:33:57.417 INFO kablam!     |
Nov 01 09:33:57.417 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Nov 01 09:33:57.417 INFO kablam!     |                 ^
Nov 01 09:33:57.417 INFO kablam!     |
Nov 01 09:33:57.417 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 01 09:33:57.419 INFO kablam! 
Nov 01 09:33:57.419 INFO kablam! warning: unused variable: `b`
Nov 01 09:33:57.419 INFO kablam!    --> src/interpreter.rs:207:33
Nov 01 09:33:57.419 INFO kablam!     |
Nov 01 09:33:57.419 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Nov 01 09:33:57.419 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 01 09:33:57.419 INFO kablam!     |
Nov 01 09:33:57.419 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 09:33:57.419 INFO kablam! 
Nov 01 09:33:57.419 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:33:57.419 INFO kablam!   --> src/main.rs:29:10
Nov 01 09:33:57.419 INFO kablam!    |
Nov 01 09:33:57.419 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 01 09:33:57.419 INFO kablam!    |          ----^^^^^^^^^^^
Nov 01 09:33:57.419 INFO kablam!    |          |
Nov 01 09:33:57.419 INFO kablam!    |          help: remove this `mut`
Nov 01 09:33:57.419 INFO kablam!    |
Nov 01 09:33:57.419 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 09:33:57.419 INFO kablam! 
Nov 01 09:33:57.419 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:33:57.419 INFO kablam!   --> src/main.rs:29:27
Nov 01 09:33:57.419 INFO kablam!    |
Nov 01 09:33:57.419 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 01 09:33:57.419 INFO kablam!    |                           ----^^^^^^^^^^^
Nov 01 09:33:57.419 INFO kablam!    |                           |
Nov 01 09:33:57.419 INFO kablam!    |                           help: remove this `mut`
Nov 01 09:33:57.419 INFO kablam! 
Nov 01 09:33:57.698 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 09:33:57.698 INFO kablam!   --> src/main.rs:41:9
Nov 01 09:33:57.698 INFO kablam!    |
Nov 01 09:33:57.698 INFO kablam! 41 |         kill_switch.send(true);
Nov 01 09:33:57.698 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:57.721 INFO kablam!    |
Nov 01 09:33:57.721 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 09:33:57.721 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 09:33:57.721 INFO kablam! 
Nov 01 09:33:57.721 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 09:33:57.721 INFO kablam!   --> src/main.rs:43:5
Nov 01 09:33:57.721 INFO kablam!    |
Nov 01 09:33:57.721 INFO kablam! 43 |     kill_signal.recv();
Nov 01 09:33:57.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:57.721 INFO kablam!    |
Nov 01 09:33:57.721 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 09:33:57.721 INFO kablam! 
Nov 01 09:33:57.916 INFO kablam! warning: unreachable pattern
Nov 01 09:33:57.916 INFO kablam!    --> src/parser/mod.rs:255:17
Nov 01 09:33:57.916 INFO kablam!     |
Nov 01 09:33:57.916 INFO kablam! 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Nov 01 09:33:57.916 INFO kablam!     |                 ^
Nov 01 09:33:57.916 INFO kablam!     |
Nov 01 09:33:57.916 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Nov 01 09:33:57.916 INFO kablam! 
Nov 01 09:33:57.919 INFO kablam! warning: unused variable: `b`
Nov 01 09:33:57.919 INFO kablam!    --> src/interpreter.rs:207:33
Nov 01 09:33:57.919 INFO kablam!     |
Nov 01 09:33:57.919 INFO kablam! 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Nov 01 09:33:57.919 INFO kablam!     |                                 ^ help: consider using `_b` instead
Nov 01 09:33:57.919 INFO kablam!     |
Nov 01 09:33:57.920 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 09:33:57.920 INFO kablam! 
Nov 01 09:33:57.924 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:33:57.924 INFO kablam!   --> src/main.rs:29:27
Nov 01 09:33:57.924 INFO kablam!    |
Nov 01 09:33:57.925 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 01 09:33:57.925 INFO kablam!    |                           ----^^^^^^^^^^^
Nov 01 09:33:57.925 INFO kablam!    |                           |
Nov 01 09:33:57.925 INFO kablam!    |                           help: remove this `mut`
Nov 01 09:33:57.925 INFO kablam!    |
Nov 01 09:33:57.926 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 09:33:57.926 INFO kablam! 
Nov 01 09:33:57.926 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:33:57.926 INFO kablam!   --> src/main.rs:29:10
Nov 01 09:33:57.926 INFO kablam!    |
Nov 01 09:33:57.926 INFO kablam! 29 |     let (mut kill_switch, mut kill_signal) = channel();
Nov 01 09:33:57.927 INFO kablam!    |          ----^^^^^^^^^^^
Nov 01 09:33:57.927 INFO kablam!    |          |
Nov 01 09:33:57.927 INFO kablam!    |          help: remove this `mut`
Nov 01 09:33:57.927 INFO kablam! 
Nov 01 09:33:58.020 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:33:58.021 INFO kablam!   --> src/parser/test.rs:20:9
Nov 01 09:33:58.021 INFO kablam!    |
Nov 01 09:33:58.021 INFO kablam! 20 |     let mut expected: VecDeque<_> = vec![
Nov 01 09:33:58.022 INFO kablam!    |         ----^^^^^^^^
Nov 01 09:33:58.022 INFO kablam!    |         |
Nov 01 09:33:58.022 INFO kablam!    |         help: remove this `mut`
Nov 01 09:33:58.022 INFO kablam! 
Nov 01 09:33:58.060 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 09:33:58.061 INFO kablam!   --> src/main.rs:41:9
Nov 01 09:33:58.061 INFO kablam!    |
Nov 01 09:33:58.062 INFO kablam! 41 |         kill_switch.send(true);
Nov 01 09:33:58.062 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:58.062 INFO kablam!    |
Nov 01 09:33:58.062 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 09:33:58.063 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 09:33:58.063 INFO kablam! 
Nov 01 09:33:58.063 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 09:33:58.064 INFO kablam!   --> src/main.rs:43:5
Nov 01 09:33:58.064 INFO kablam!    |
Nov 01 09:33:58.064 INFO kablam! 43 |     kill_signal.recv();
Nov 01 09:33:58.064 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 09:33:58.065 INFO kablam!    |
Nov 01 09:33:58.065 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 09:33:58.065 INFO kablam! 
Nov 01 09:33:58.106 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
Nov 01 09:33:58.120 INFO kablam! su: No module specific data is present
Nov 01 09:33:59.126 INFO running `"docker" "rm" "-f" "a499bf2a70f91599a32ace6f919e50b4b3cd97ef35d3b322718954d17afba20f"`
Nov 01 09:33:59.492 INFO blam! a499bf2a70f91599a32ace6f919e50b4b3cd97ef35d3b322718954d17afba20f