Dec 02 02:22:11.744 INFO testing VoxWave/Compilers2018 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 02:22:11.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:22:12.413 INFO [stdout] 1b450d5a324d7bccea4888c7fab1282617285d28326aade8b38aee28c2585bcc
Dec 02 02:22:12.416 INFO running `"docker" "start" "-a" "1b450d5a324d7bccea4888c7fab1282617285d28326aade8b38aee28c2585bcc"`
Dec 02 02:22:13.619 INFO [stderr] usermod: no changes
Dec 02 02:22:13.739 INFO [stderr]    Compiling char_stream v0.1.8
Dec 02 02:22:13.739 INFO [stderr]    Compiling num-complex v0.1.43
Dec 02 02:22:13.739 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 02 02:22:15.995 INFO [stderr]    Compiling num v0.1.42
Dec 02 02:22:18.029 INFO [stderr]    Compiling rayon v1.0.1
Dec 02 02:22:22.801 INFO [stderr]    Compiling minipl-compiler v0.1.0 (/source)
Dec 02 02:22:24.215 INFO [stderr] warning: unused import: `std::sync::mpsc::Sender`
Dec 02 02:22:24.215 INFO [stderr]  --> src/main.rs:7:5
Dec 02 02:22:24.215 INFO [stderr]   |
Dec 02 02:22:24.215 INFO [stderr] 7 | use std::sync::mpsc::Sender;
Dec 02 02:22:24.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:24.215 INFO [stderr]   |
Dec 02 02:22:24.215 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 02:22:24.215 INFO [stderr] 
Dec 02 02:22:24.215 INFO [stderr] warning: unused import: `std::sync::mpsc::Receiver`
Dec 02 02:22:24.215 INFO [stderr]  --> src/main.rs:8:5
Dec 02 02:22:24.215 INFO [stderr]   |
Dec 02 02:22:24.215 INFO [stderr] 8 | use std::sync::mpsc::Receiver;
Dec 02 02:22:24.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:24.215 INFO [stderr] 
Dec 02 02:22:24.215 INFO [stderr] warning: unused import: `std::process::abort`
Dec 02 02:22:24.215 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:24.215 INFO [stderr]    |
Dec 02 02:22:24.215 INFO [stderr] 10 | use std::process::abort;
Dec 02 02:22:24.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:24.215 INFO [stderr] 
Dec 02 02:22:24.559 INFO [stderr] warning: unreachable pattern
Dec 02 02:22:24.559 INFO [stderr]    --> src/parser/mod.rs:255:17
Dec 02 02:22:24.559 INFO [stderr]     |
Dec 02 02:22:24.559 INFO [stderr] 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Dec 02 02:22:24.559 INFO [stderr]     |                 ^
Dec 02 02:22:24.559 INFO [stderr]     |
Dec 02 02:22:24.559 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 02 02:22:24.559 INFO [stderr] 
Dec 02 02:22:24.571 INFO [stderr] warning: unused variable: `b`
Dec 02 02:22:24.571 INFO [stderr]    --> src/interpreter.rs:207:33
Dec 02 02:22:24.571 INFO [stderr]     |
Dec 02 02:22:24.571 INFO [stderr] 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Dec 02 02:22:24.571 INFO [stderr]     |                                 ^ help: consider using `_b` instead
Dec 02 02:22:24.571 INFO [stderr]     |
Dec 02 02:22:24.571 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 02:22:24.571 INFO [stderr] 
Dec 02 02:22:24.571 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:22:24.571 INFO [stderr]   --> src/main.rs:29:27
Dec 02 02:22:24.571 INFO [stderr]    |
Dec 02 02:22:24.571 INFO [stderr] 29 |     let (mut kill_switch, mut kill_signal) = channel();
Dec 02 02:22:24.571 INFO [stderr]    |                           ----^^^^^^^^^^^
Dec 02 02:22:24.572 INFO [stderr]    |                           |
Dec 02 02:22:24.572 INFO [stderr]    |                           help: remove this `mut`
Dec 02 02:22:24.572 INFO [stderr]    |
Dec 02 02:22:24.572 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 02:22:24.572 INFO [stderr] 
Dec 02 02:22:24.572 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:22:24.572 INFO [stderr]   --> src/main.rs:29:10
Dec 02 02:22:24.572 INFO [stderr]    |
Dec 02 02:22:24.572 INFO [stderr] 29 |     let (mut kill_switch, mut kill_signal) = channel();
Dec 02 02:22:24.572 INFO [stderr]    |          ----^^^^^^^^^^^
Dec 02 02:22:24.572 INFO [stderr]    |          |
Dec 02 02:22:24.572 INFO [stderr]    |          help: remove this `mut`
Dec 02 02:22:24.572 INFO [stderr] 
Dec 02 02:22:24.703 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:24.703 INFO [stderr]   --> src/main.rs:41:9
Dec 02 02:22:24.703 INFO [stderr]    |
Dec 02 02:22:24.703 INFO [stderr] 41 |         kill_switch.send(true);
Dec 02 02:22:24.703 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:24.703 INFO [stderr]    |
Dec 02 02:22:24.703 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:24.703 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:24.703 INFO [stderr] 
Dec 02 02:22:24.703 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:24.703 INFO [stderr]   --> src/main.rs:43:5
Dec 02 02:22:24.703 INFO [stderr]    |
Dec 02 02:22:24.703 INFO [stderr] 43 |     kill_signal.recv();
Dec 02 02:22:24.703 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:24.703 INFO [stderr]    |
Dec 02 02:22:24.703 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:24.703 INFO [stderr] 
Dec 02 02:22:27.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
Dec 02 02:22:27.513 INFO [stderr] su: No module specific data is present
Dec 02 02:22:27.934 INFO running `"docker" "inspect" "1b450d5a324d7bccea4888c7fab1282617285d28326aade8b38aee28c2585bcc"`
Dec 02 02:22:28.141 INFO running `"docker" "rm" "-f" "1b450d5a324d7bccea4888c7fab1282617285d28326aade8b38aee28c2585bcc"`
Dec 02 02:22:28.312 INFO [stdout] 1b450d5a324d7bccea4888c7fab1282617285d28326aade8b38aee28c2585bcc
Dec 02 02:22:28.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:22:28.551 INFO [stdout] 11ca1c8d74e8d05aba6fb17f9b9e9b1a49bae3270abc781059d5ba7e5f1fbccc
Dec 02 02:22:28.553 INFO running `"docker" "start" "-a" "11ca1c8d74e8d05aba6fb17f9b9e9b1a49bae3270abc781059d5ba7e5f1fbccc"`
Dec 02 02:22:29.787 INFO [stderr] usermod: no changes
Dec 02 02:22:29.855 INFO [stderr]    Compiling minipl-compiler v0.1.0 (/source)
Dec 02 02:22:31.186 INFO [stderr] warning: unused import: `std::sync::mpsc::Sender`
Dec 02 02:22:31.186 INFO [stderr]  --> src/main.rs:7:5
Dec 02 02:22:31.186 INFO [stderr]   |
Dec 02 02:22:31.186 INFO [stderr] 7 | use std::sync::mpsc::Sender;
Dec 02 02:22:31.186 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:31.186 INFO [stderr]   |
Dec 02 02:22:31.191 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 02:22:31.191 INFO [stderr] 
Dec 02 02:22:31.191 INFO [stderr] warning: unused import: `std::sync::mpsc::Receiver`
Dec 02 02:22:31.191 INFO [stderr]  --> src/main.rs:8:5
Dec 02 02:22:31.191 INFO [stderr]   |
Dec 02 02:22:31.191 INFO [stderr] 8 | use std::sync::mpsc::Receiver;
Dec 02 02:22:31.191 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:31.191 INFO [stderr] 
Dec 02 02:22:31.191 INFO [stderr] warning: unused import: `std::process::abort`
Dec 02 02:22:31.191 INFO [stderr]   --> src/main.rs:10:5
Dec 02 02:22:31.191 INFO [stderr]    |
Dec 02 02:22:31.191 INFO [stderr] 10 | use std::process::abort;
Dec 02 02:22:31.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:31.191 INFO [stderr] 
Dec 02 02:22:31.552 INFO [stderr] warning: unreachable pattern
Dec 02 02:22:31.552 INFO [stderr]    --> src/parser/mod.rs:255:17
Dec 02 02:22:31.552 INFO [stderr]     |
Dec 02 02:22:31.552 INFO [stderr] 255 |                 _ => panic!("unexpected Token {:#?} read during", t),
Dec 02 02:22:31.552 INFO [stderr]     |                 ^
Dec 02 02:22:31.552 INFO [stderr]     |
Dec 02 02:22:31.552 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 02 02:22:31.552 INFO [stderr] 
Dec 02 02:22:31.556 INFO [stderr] warning: unused variable: `b`
Dec 02 02:22:31.556 INFO [stderr]    --> src/interpreter.rs:207:33
Dec 02 02:22:31.557 INFO [stderr]     |
Dec 02 02:22:31.560 INFO [stderr] 207 |                     Value::Bool(b) => panic!("boolean printing is not supported"),
Dec 02 02:22:31.560 INFO [stderr]     |                                 ^ help: consider using `_b` instead
Dec 02 02:22:31.560 INFO [stderr]     |
Dec 02 02:22:31.560 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 02:22:31.560 INFO [stderr] 
Dec 02 02:22:31.562 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:22:31.562 INFO [stderr]   --> src/main.rs:29:10
Dec 02 02:22:31.562 INFO [stderr]    |
Dec 02 02:22:31.562 INFO [stderr] 29 |     let (mut kill_switch, mut kill_signal) = channel();
Dec 02 02:22:31.562 INFO [stderr]    |          ----^^^^^^^^^^^
Dec 02 02:22:31.563 INFO [stderr]    |          |
Dec 02 02:22:31.563 INFO [stderr]    |          help: remove this `mut`
Dec 02 02:22:31.563 INFO [stderr]    |
Dec 02 02:22:31.563 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 02:22:31.563 INFO [stderr] 
Dec 02 02:22:31.563 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:22:31.563 INFO [stderr]   --> src/main.rs:29:27
Dec 02 02:22:31.563 INFO [stderr]    |
Dec 02 02:22:31.563 INFO [stderr] 29 |     let (mut kill_switch, mut kill_signal) = channel();
Dec 02 02:22:31.563 INFO [stderr]    |                           ----^^^^^^^^^^^
Dec 02 02:22:31.563 INFO [stderr]    |                           |
Dec 02 02:22:31.563 INFO [stderr]    |                           help: remove this `mut`
Dec 02 02:22:31.567 INFO [stderr] 
Dec 02 02:22:31.654 INFO [stderr] warning: variable does not need to be mutable
Dec 02 02:22:31.654 INFO [stderr]   --> src/parser/test.rs:20:9
Dec 02 02:22:31.654 INFO [stderr]    |
Dec 02 02:22:31.655 INFO [stderr] 20 |     let mut expected: VecDeque<_> = vec![
Dec 02 02:22:31.655 INFO [stderr]    |         ----^^^^^^^^
Dec 02 02:22:31.655 INFO [stderr]    |         |
Dec 02 02:22:31.655 INFO [stderr]    |         help: remove this `mut`
Dec 02 02:22:31.658 INFO [stderr] 
Dec 02 02:22:31.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:31.684 INFO [stderr]   --> src/main.rs:41:9
Dec 02 02:22:31.684 INFO [stderr]    |
Dec 02 02:22:31.684 INFO [stderr] 41 |         kill_switch.send(true);
Dec 02 02:22:31.684 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:31.684 INFO [stderr]    |
Dec 02 02:22:31.690 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 02:22:31.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:31.690 INFO [stderr] 
Dec 02 02:22:31.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 02:22:31.690 INFO [stderr]   --> src/main.rs:43:5
Dec 02 02:22:31.690 INFO [stderr]    |
Dec 02 02:22:31.690 INFO [stderr] 43 |     kill_signal.recv();
Dec 02 02:22:31.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 02:22:31.690 INFO [stderr]    |
Dec 02 02:22:31.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 02:22:31.690 INFO [stderr] 
Dec 02 02:22:32.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Dec 02 02:22:32.887 INFO [stderr] su: No module specific data is present
Dec 02 02:22:33.535 INFO running `"docker" "inspect" "11ca1c8d74e8d05aba6fb17f9b9e9b1a49bae3270abc781059d5ba7e5f1fbccc"`
Dec 02 02:22:33.763 INFO running `"docker" "rm" "-f" "11ca1c8d74e8d05aba6fb17f9b9e9b1a49bae3270abc781059d5ba7e5f1fbccc"`
Dec 02 02:22:34.011 INFO [stdout] 11ca1c8d74e8d05aba6fb17f9b9e9b1a49bae3270abc781059d5ba7e5f1fbccc
Dec 02 02:22:34.015 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02:22:34.459 INFO [stdout] 005aa22f707ceb9e237032aa5bd8418c04bc50454ac196f7084e1fc9165679a1
Dec 02 02:22:34.463 INFO running `"docker" "start" "-a" "005aa22f707ceb9e237032aa5bd8418c04bc50454ac196f7084e1fc9165679a1"`
Dec 02 02:22:35.103 INFO [stderr] usermod: no changes
Dec 02 02:22:35.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 02:22:35.171 INFO [stderr]      Running /target/debug/deps/minipl_compiler-0cdedb70df83e584
Dec 02 02:22:35.176 INFO [stdout] 
Dec 02 02:22:35.176 INFO [stdout] running 4 tests
Dec 02 02:22:35.178 INFO [stdout] test parser::test::example_program_2 ... ok
Dec 02 02:22:35.178 INFO [stdout] test scanner::test::example_program_1 ... ok
Dec 02 02:22:35.179 INFO [stdout] test scanner::test::example_program_2 ... ok
Dec 02 02:22:35.179 INFO [stdout] test scanner::test::example_program_3 ... ok
Dec 02 02:22:35.179 INFO [stdout] 
Dec 02 02:22:35.179 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 02:22:35.179 INFO [stdout] 
Dec 02 02:22:35.197 INFO [stderr] su: No module specific data is present
Dec 02 02:22:35.600 INFO running `"docker" "inspect" "005aa22f707ceb9e237032aa5bd8418c04bc50454ac196f7084e1fc9165679a1"`
Dec 02 02:22:35.697 INFO running `"docker" "rm" "-f" "005aa22f707ceb9e237032aa5bd8418c04bc50454ac196f7084e1fc9165679a1"`
Dec 02 02:22:35.825 INFO [stdout] 005aa22f707ceb9e237032aa5bd8418c04bc50454ac196f7084e1fc9165679a1
