Dec 02 03:11:25.496 INFO testing StephenAshmore/synth against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 03:11:25.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03:11:25.814 INFO [stdout] 39a8e0782a9b292eed21316e4e326e54fea0c3d65b53edb80e220624e272c7ec
Dec 02 03:11:25.817 INFO running `"docker" "start" "-a" "39a8e0782a9b292eed21316e4e326e54fea0c3d65b53edb80e220624e272c7ec"`
Dec 02 03:11:27.190 INFO [stderr] usermod: no changes
Dec 02 03:11:27.291 INFO [stderr]    Compiling terminal_size v0.1.7
Dec 02 03:11:27.941 INFO [stderr]    Compiling synth v0.1.0 (/source)
Dec 02 03:11:28.367 INFO [stderr] warning: unused imports: `Receiver`, `Sender`
Dec 02 03:11:28.367 INFO [stderr]  --> src/main.rs:3:23
Dec 02 03:11:28.367 INFO [stderr]   |
Dec 02 03:11:28.367 INFO [stderr] 3 | use std::sync::mpsc::{Sender, Receiver};
Dec 02 03:11:28.367 INFO [stderr]   |                       ^^^^^^  ^^^^^^^^
Dec 02 03:11:28.367 INFO [stderr]   |
Dec 02 03:11:28.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 03:11:28.367 INFO [stderr] 
Dec 02 03:11:28.367 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 02 03:11:28.367 INFO [stderr]  --> src/cli/interface.rs:3:5
Dec 02 03:11:28.367 INFO [stderr]   |
Dec 02 03:11:28.367 INFO [stderr] 3 | use std::sync::mpsc;
Dec 02 03:11:28.367 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 03:11:28.367 INFO [stderr] 
Dec 02 03:11:28.367 INFO [stderr] warning: unused import: `BufRead`
Dec 02 03:11:28.367 INFO [stderr]  --> src/cli/display.rs:1:28
Dec 02 03:11:28.367 INFO [stderr]   |
Dec 02 03:11:28.367 INFO [stderr] 1 | use std::io::{self, Write, BufRead};
Dec 02 03:11:28.367 INFO [stderr]   |                            ^^^^^^^
Dec 02 03:11:28.367 INFO [stderr] 
Dec 02 03:11:28.415 INFO [stderr] warning: unused variable: `error`
Dec 02 03:11:28.415 INFO [stderr]   --> src/cli/display.rs:41:21
Dec 02 03:11:28.415 INFO [stderr]    |
Dec 02 03:11:28.415 INFO [stderr] 41 |                 Err(error) => String::from(""),
Dec 02 03:11:28.415 INFO [stderr]    |                     ^^^^^ help: consider using `_error` instead
Dec 02 03:11:28.415 INFO [stderr]    |
Dec 02 03:11:28.415 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:11:28.415 INFO [stderr] 
Dec 02 03:11:28.415 INFO [stderr] warning: unused variable: `buffer_pointer`
Dec 02 03:11:28.415 INFO [stderr]   --> src/cli/display.rs:57:17
Dec 02 03:11:28.415 INFO [stderr]    |
Dec 02 03:11:28.415 INFO [stderr] 57 |         let mut buffer_pointer = 0;
Dec 02 03:11:28.415 INFO [stderr]    |                 ^^^^^^^^^^^^^^ help: consider using `_buffer_pointer` instead
Dec 02 03:11:28.415 INFO [stderr] 
Dec 02 03:11:28.419 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:11:28.419 INFO [stderr]   --> src/main.rs:12:9
Dec 02 03:11:28.419 INFO [stderr]    |
Dec 02 03:11:28.419 INFO [stderr] 12 |     let mut user_finished = false;
Dec 02 03:11:28.419 INFO [stderr]    |         ----^^^^^^^^^^^^^
Dec 02 03:11:28.419 INFO [stderr]    |         |
Dec 02 03:11:28.419 INFO [stderr]    |         help: remove this `mut`
Dec 02 03:11:28.419 INFO [stderr]    |
Dec 02 03:11:28.419 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:11:28.419 INFO [stderr] 
Dec 02 03:11:28.435 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:11:28.435 INFO [stderr]   --> src/cli/display.rs:57:13
Dec 02 03:11:28.435 INFO [stderr]    |
Dec 02 03:11:28.435 INFO [stderr] 57 |         let mut buffer_pointer = 0;
Dec 02 03:11:28.435 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 03:11:28.435 INFO [stderr]    |             |
Dec 02 03:11:28.435 INFO [stderr]    |             help: remove this `mut`
Dec 02 03:11:28.435 INFO [stderr] 
Dec 02 03:11:28.439 INFO [stderr] warning: field is never used: `m_sender`
Dec 02 03:11:28.439 INFO [stderr]  --> src/cli/interface.rs:7:5
Dec 02 03:11:28.439 INFO [stderr]   |
Dec 02 03:11:28.439 INFO [stderr] 7 |     m_sender: Sender<String>,
Dec 02 03:11:28.439 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:11:28.439 INFO [stderr]   |
Dec 02 03:11:28.439 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 03:11:28.439 INFO [stderr] 
Dec 02 03:11:28.451 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:11:28.451 INFO [stderr]   --> src/cli/display.rs:93:9
Dec 02 03:11:28.451 INFO [stderr]    |
Dec 02 03:11:28.451 INFO [stderr] 93 |         io::stdout().flush();
Dec 02 03:11:28.451 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:11:28.451 INFO [stderr]    |
Dec 02 03:11:28.451 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 03:11:28.451 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:11:28.451 INFO [stderr] 
Dec 02 03:11:29.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Dec 02 03:11:29.643 INFO [stderr] su: No module specific data is present
Dec 02 03:11:30.075 INFO running `"docker" "inspect" "39a8e0782a9b292eed21316e4e326e54fea0c3d65b53edb80e220624e272c7ec"`
Dec 02 03:11:30.273 INFO running `"docker" "rm" "-f" "39a8e0782a9b292eed21316e4e326e54fea0c3d65b53edb80e220624e272c7ec"`
Dec 02 03:11:30.463 INFO [stdout] 39a8e0782a9b292eed21316e4e326e54fea0c3d65b53edb80e220624e272c7ec
Dec 02 03:11:30.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03:11:30.956 INFO [stdout] d9288732cc40dba1d21739d466801c354cd0f372719581be5af17875ea57b00e
Dec 02 03:11:30.958 INFO running `"docker" "start" "-a" "d9288732cc40dba1d21739d466801c354cd0f372719581be5af17875ea57b00e"`
Dec 02 03:11:32.158 INFO [stderr] usermod: no changes
Dec 02 03:11:32.206 INFO [stderr]    Compiling synth v0.1.0 (/source)
Dec 02 03:11:32.643 INFO [stderr] warning: unused imports: `Receiver`, `Sender`
Dec 02 03:11:32.643 INFO [stderr]  --> src/main.rs:3:23
Dec 02 03:11:32.643 INFO [stderr]   |
Dec 02 03:11:32.643 INFO [stderr] 3 | use std::sync::mpsc::{Sender, Receiver};
Dec 02 03:11:32.643 INFO [stderr]   |                       ^^^^^^  ^^^^^^^^
Dec 02 03:11:32.643 INFO [stderr]   |
Dec 02 03:11:32.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 03:11:32.643 INFO [stderr] 
Dec 02 03:11:32.643 INFO [stderr] warning: unused import: `std::sync::mpsc`
Dec 02 03:11:32.643 INFO [stderr]  --> src/cli/interface.rs:3:5
Dec 02 03:11:32.643 INFO [stderr]   |
Dec 02 03:11:32.643 INFO [stderr] 3 | use std::sync::mpsc;
Dec 02 03:11:32.643 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 03:11:32.643 INFO [stderr] 
Dec 02 03:11:32.646 INFO [stderr] warning: unused import: `BufRead`
Dec 02 03:11:32.646 INFO [stderr]  --> src/cli/display.rs:1:28
Dec 02 03:11:32.646 INFO [stderr]   |
Dec 02 03:11:32.646 INFO [stderr] 1 | use std::io::{self, Write, BufRead};
Dec 02 03:11:32.646 INFO [stderr]   |                            ^^^^^^^
Dec 02 03:11:32.646 INFO [stderr] 
Dec 02 03:11:32.704 INFO [stderr] warning: unused variable: `error`
Dec 02 03:11:32.704 INFO [stderr]   --> src/cli/display.rs:41:21
Dec 02 03:11:32.704 INFO [stderr]    |
Dec 02 03:11:32.704 INFO [stderr] 41 |                 Err(error) => String::from(""),
Dec 02 03:11:32.704 INFO [stderr]    |                     ^^^^^ help: consider using `_error` instead
Dec 02 03:11:32.704 INFO [stderr]    |
Dec 02 03:11:32.704 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:11:32.704 INFO [stderr] 
Dec 02 03:11:32.704 INFO [stderr] warning: unused variable: `buffer_pointer`
Dec 02 03:11:32.704 INFO [stderr]   --> src/cli/display.rs:57:17
Dec 02 03:11:32.704 INFO [stderr]    |
Dec 02 03:11:32.704 INFO [stderr] 57 |         let mut buffer_pointer = 0;
Dec 02 03:11:32.704 INFO [stderr]    |                 ^^^^^^^^^^^^^^ help: consider using `_buffer_pointer` instead
Dec 02 03:11:32.704 INFO [stderr] 
Dec 02 03:11:32.711 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:11:32.711 INFO [stderr]   --> src/main.rs:12:9
Dec 02 03:11:32.711 INFO [stderr]    |
Dec 02 03:11:32.711 INFO [stderr] 12 |     let mut user_finished = false;
Dec 02 03:11:32.711 INFO [stderr]    |         ----^^^^^^^^^^^^^
Dec 02 03:11:32.711 INFO [stderr]    |         |
Dec 02 03:11:32.711 INFO [stderr]    |         help: remove this `mut`
Dec 02 03:11:32.711 INFO [stderr]    |
Dec 02 03:11:32.711 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:11:32.711 INFO [stderr] 
Dec 02 03:11:32.728 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:11:32.728 INFO [stderr]   --> src/cli/display.rs:57:13
Dec 02 03:11:32.728 INFO [stderr]    |
Dec 02 03:11:32.728 INFO [stderr] 57 |         let mut buffer_pointer = 0;
Dec 02 03:11:32.728 INFO [stderr]    |             ----^^^^^^^^^^^^^^
Dec 02 03:11:32.728 INFO [stderr]    |             |
Dec 02 03:11:32.728 INFO [stderr]    |             help: remove this `mut`
Dec 02 03:11:32.728 INFO [stderr] 
Dec 02 03:11:32.728 INFO [stderr] warning: field is never used: `m_sender`
Dec 02 03:11:32.728 INFO [stderr]  --> src/cli/interface.rs:7:5
Dec 02 03:11:32.728 INFO [stderr]   |
Dec 02 03:11:32.728 INFO [stderr] 7 |     m_sender: Sender<String>,
Dec 02 03:11:32.728 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:11:32.735 INFO [stderr]   |
Dec 02 03:11:32.735 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 03:11:32.735 INFO [stderr] 
Dec 02 03:11:32.738 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 02 03:11:32.738 INFO [stderr]   --> src/cli/display.rs:93:9
Dec 02 03:11:32.738 INFO [stderr]    |
Dec 02 03:11:32.738 INFO [stderr] 93 |         io::stdout().flush();
Dec 02 03:11:32.738 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:11:32.738 INFO [stderr]    |
Dec 02 03:11:32.738 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 03:11:32.738 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 03:11:32.738 INFO [stderr] 
Dec 02 03:11:33.195 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 02 03:11:33.195 INFO [stderr] su: No module specific data is present
Dec 02 03:11:33.633 INFO running `"docker" "inspect" "d9288732cc40dba1d21739d466801c354cd0f372719581be5af17875ea57b00e"`
Dec 02 03:11:33.872 INFO running `"docker" "rm" "-f" "d9288732cc40dba1d21739d466801c354cd0f372719581be5af17875ea57b00e"`
Dec 02 03:11:34.170 INFO [stdout] d9288732cc40dba1d21739d466801c354cd0f372719581be5af17875ea57b00e
Dec 02 03:11:34.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03:11:34.561 INFO [stdout] d097620c99417b943a6893a3fcc24fba9613cb2e9a31a98cbc1dab98b4a64c11
Dec 02 03:11:34.569 INFO running `"docker" "start" "-a" "d097620c99417b943a6893a3fcc24fba9613cb2e9a31a98cbc1dab98b4a64c11"`
Dec 02 03:11:35.483 INFO [stderr] usermod: no changes
Dec 02 03:11:35.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 02 03:11:35.577 INFO [stderr]      Running /target/debug/deps/synth-de18b0794d94213c
Dec 02 03:11:35.578 INFO [stdout] 
Dec 02 03:11:35.578 INFO [stdout] running 0 tests
Dec 02 03:11:35.578 INFO [stdout] 
Dec 02 03:11:35.578 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:11:35.578 INFO [stdout] 
Dec 02 03:11:35.583 INFO [stderr] su: No module specific data is present
Dec 02 03:11:36.063 INFO running `"docker" "inspect" "d097620c99417b943a6893a3fcc24fba9613cb2e9a31a98cbc1dab98b4a64c11"`
Dec 02 03:11:36.279 INFO running `"docker" "rm" "-f" "d097620c99417b943a6893a3fcc24fba9613cb2e9a31a98cbc1dab98b4a64c11"`
Dec 02 03:11:36.715 INFO [stdout] d097620c99417b943a6893a3fcc24fba9613cb2e9a31a98cbc1dab98b4a64c11
