Nov 01 17:46:16.740 INFO testing StephenAshmore/synth against 1.30.0 for beta-1.31-1
Nov 01 17:46:16.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 17:46:17.235 INFO blam! 1408ae238ae2ecbf94f456b6001d492bdf2785db5074764f065aa7353b400a73
Nov 01 17:46:17.237 INFO running `"docker" "start" "-a" "1408ae238ae2ecbf94f456b6001d492bdf2785db5074764f065aa7353b400a73"`
Nov 01 17:46:18.519 INFO kablam! usermod: no changes
Nov 01 17:46:18.619 INFO kablam!    Compiling terminal_size v0.1.7
Nov 01 17:46:19.311 INFO kablam!    Compiling synth v0.1.0 (/source)
Nov 01 17:46:19.775 INFO kablam! warning: unused imports: `Receiver`, `Sender`
Nov 01 17:46:19.775 INFO kablam!  --> src/main.rs:3:23
Nov 01 17:46:19.776 INFO kablam!   |
Nov 01 17:46:19.776 INFO kablam! 3 | use std::sync::mpsc::{Sender, Receiver};
Nov 01 17:46:19.776 INFO kablam!   |                       ^^^^^^  ^^^^^^^^
Nov 01 17:46:19.776 INFO kablam!   |
Nov 01 17:46:19.777 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:46:19.777 INFO kablam! 
Nov 01 17:46:19.777 INFO kablam! warning: unused import: `std::sync::mpsc`
Nov 01 17:46:19.777 INFO kablam!  --> src/cli/interface.rs:3:5
Nov 01 17:46:19.778 INFO kablam!   |
Nov 01 17:46:19.778 INFO kablam! 3 | use std::sync::mpsc;
Nov 01 17:46:19.778 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 17:46:19.779 INFO kablam! 
Nov 01 17:46:19.779 INFO kablam! warning: unused import: `BufRead`
Nov 01 17:46:19.779 INFO kablam!  --> src/cli/display.rs:1:28
Nov 01 17:46:19.779 INFO kablam!   |
Nov 01 17:46:19.780 INFO kablam! 1 | use std::io::{self, Write, BufRead};
Nov 01 17:46:19.780 INFO kablam!   |                            ^^^^^^^
Nov 01 17:46:19.780 INFO kablam! 
Nov 01 17:46:19.843 INFO kablam! warning: unused variable: `error`
Nov 01 17:46:19.843 INFO kablam!   --> src/cli/display.rs:41:21
Nov 01 17:46:19.844 INFO kablam!    |
Nov 01 17:46:19.844 INFO kablam! 41 |                 Err(error) => String::from(""),
Nov 01 17:46:19.844 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Nov 01 17:46:19.844 INFO kablam!    |
Nov 01 17:46:19.845 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 17:46:19.845 INFO kablam! 
Nov 01 17:46:19.845 INFO kablam! warning: unused variable: `buffer_pointer`
Nov 01 17:46:19.845 INFO kablam!   --> src/cli/display.rs:57:17
Nov 01 17:46:19.846 INFO kablam!    |
Nov 01 17:46:19.846 INFO kablam! 57 |         let mut buffer_pointer = 0;
Nov 01 17:46:19.846 INFO kablam!    |                 ^^^^^^^^^^^^^^ help: consider using `_buffer_pointer` instead
Nov 01 17:46:19.847 INFO kablam! 
Nov 01 17:46:19.847 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:46:19.847 INFO kablam!   --> src/main.rs:12:9
Nov 01 17:46:19.847 INFO kablam!    |
Nov 01 17:46:19.848 INFO kablam! 12 |     let mut user_finished = false;
Nov 01 17:46:19.848 INFO kablam!    |         ----^^^^^^^^^^^^^
Nov 01 17:46:19.848 INFO kablam!    |         |
Nov 01 17:46:19.848 INFO kablam!    |         help: remove this `mut`
Nov 01 17:46:19.849 INFO kablam!    |
Nov 01 17:46:19.849 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:46:19.849 INFO kablam! 
Nov 01 17:46:19.849 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:46:19.849 INFO kablam!   --> src/cli/display.rs:57:13
Nov 01 17:46:19.850 INFO kablam!    |
Nov 01 17:46:19.850 INFO kablam! 57 |         let mut buffer_pointer = 0;
Nov 01 17:46:19.850 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 01 17:46:19.850 INFO kablam!    |             |
Nov 01 17:46:19.851 INFO kablam!    |             help: remove this `mut`
Nov 01 17:46:19.851 INFO kablam! 
Nov 01 17:46:19.851 INFO kablam! warning: field is never used: `m_sender`
Nov 01 17:46:19.852 INFO kablam!  --> src/cli/interface.rs:7:5
Nov 01 17:46:19.852 INFO kablam!   |
Nov 01 17:46:19.852 INFO kablam! 7 |     m_sender: Sender<String>,
Nov 01 17:46:19.852 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:46:19.853 INFO kablam!   |
Nov 01 17:46:19.853 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 17:46:19.853 INFO kablam! 
Nov 01 17:46:19.863 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 17:46:19.863 INFO kablam!   --> src/cli/display.rs:93:9
Nov 01 17:46:19.863 INFO kablam!    |
Nov 01 17:46:19.864 INFO kablam! 93 |         io::stdout().flush();
Nov 01 17:46:19.864 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:46:19.864 INFO kablam!    |
Nov 01 17:46:19.864 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:46:19.865 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:46:19.865 INFO kablam! 
Nov 01 17:46:20.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Nov 01 17:46:20.869 INFO kablam! su: No module specific data is present
Nov 01 17:46:21.543 INFO running `"docker" "rm" "-f" "1408ae238ae2ecbf94f456b6001d492bdf2785db5074764f065aa7353b400a73"`
Nov 01 17:46:21.844 INFO blam! 1408ae238ae2ecbf94f456b6001d492bdf2785db5074764f065aa7353b400a73
Nov 01 17:46:21.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 17:46:22.306 INFO blam! f362da06368671f566a3bcb30f2c3875906b6f943ac02fb92a8e39726d945158
Nov 01 17:46:22.311 INFO running `"docker" "start" "-a" "f362da06368671f566a3bcb30f2c3875906b6f943ac02fb92a8e39726d945158"`
Nov 01 17:46:23.425 INFO kablam! usermod: no changes
Nov 01 17:46:23.474 INFO kablam!    Compiling synth v0.1.0 (/source)
Nov 01 17:46:24.019 INFO kablam! warning: unused imports: `Receiver`, `Sender`
Nov 01 17:46:24.019 INFO kablam!  --> src/main.rs:3:23
Nov 01 17:46:24.019 INFO kablam!   |
Nov 01 17:46:24.019 INFO kablam! 3 | use std::sync::mpsc::{Sender, Receiver};
Nov 01 17:46:24.019 INFO kablam!   |                       ^^^^^^  ^^^^^^^^
Nov 01 17:46:24.019 INFO kablam!   |
Nov 01 17:46:24.019 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 17:46:24.019 INFO kablam! 
Nov 01 17:46:24.019 INFO kablam! warning: unused import: `std::sync::mpsc`
Nov 01 17:46:24.019 INFO kablam!  --> src/cli/interface.rs:3:5
Nov 01 17:46:24.019 INFO kablam!   |
Nov 01 17:46:24.019 INFO kablam! 3 | use std::sync::mpsc;
Nov 01 17:46:24.019 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 17:46:24.019 INFO kablam! 
Nov 01 17:46:24.019 INFO kablam! warning: unused import: `BufRead`
Nov 01 17:46:24.019 INFO kablam!  --> src/cli/display.rs:1:28
Nov 01 17:46:24.019 INFO kablam!   |
Nov 01 17:46:24.019 INFO kablam! 1 | use std::io::{self, Write, BufRead};
Nov 01 17:46:24.019 INFO kablam!   |                            ^^^^^^^
Nov 01 17:46:24.019 INFO kablam! 
Nov 01 17:46:24.079 INFO kablam! warning: unused variable: `error`
Nov 01 17:46:24.079 INFO kablam!   --> src/cli/display.rs:41:21
Nov 01 17:46:24.079 INFO kablam!    |
Nov 01 17:46:24.079 INFO kablam! 41 |                 Err(error) => String::from(""),
Nov 01 17:46:24.079 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Nov 01 17:46:24.079 INFO kablam!    |
Nov 01 17:46:24.079 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 17:46:24.079 INFO kablam! 
Nov 01 17:46:24.079 INFO kablam! warning: unused variable: `buffer_pointer`
Nov 01 17:46:24.079 INFO kablam!   --> src/cli/display.rs:57:17
Nov 01 17:46:24.079 INFO kablam!    |
Nov 01 17:46:24.079 INFO kablam! 57 |         let mut buffer_pointer = 0;
Nov 01 17:46:24.079 INFO kablam!    |                 ^^^^^^^^^^^^^^ help: consider using `_buffer_pointer` instead
Nov 01 17:46:24.079 INFO kablam! 
Nov 01 17:46:24.079 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:46:24.079 INFO kablam!   --> src/main.rs:12:9
Nov 01 17:46:24.079 INFO kablam!    |
Nov 01 17:46:24.079 INFO kablam! 12 |     let mut user_finished = false;
Nov 01 17:46:24.079 INFO kablam!    |         ----^^^^^^^^^^^^^
Nov 01 17:46:24.079 INFO kablam!    |         |
Nov 01 17:46:24.079 INFO kablam!    |         help: remove this `mut`
Nov 01 17:46:24.079 INFO kablam!    |
Nov 01 17:46:24.079 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 17:46:24.079 INFO kablam! 
Nov 01 17:46:24.087 INFO kablam! warning: variable does not need to be mutable
Nov 01 17:46:24.087 INFO kablam!   --> src/cli/display.rs:57:13
Nov 01 17:46:24.087 INFO kablam!    |
Nov 01 17:46:24.087 INFO kablam! 57 |         let mut buffer_pointer = 0;
Nov 01 17:46:24.087 INFO kablam!    |             ----^^^^^^^^^^^^^^
Nov 01 17:46:24.087 INFO kablam!    |             |
Nov 01 17:46:24.087 INFO kablam!    |             help: remove this `mut`
Nov 01 17:46:24.087 INFO kablam! 
Nov 01 17:46:24.087 INFO kablam! warning: field is never used: `m_sender`
Nov 01 17:46:24.087 INFO kablam!  --> src/cli/interface.rs:7:5
Nov 01 17:46:24.087 INFO kablam!   |
Nov 01 17:46:24.087 INFO kablam! 7 |     m_sender: Sender<String>,
Nov 01 17:46:24.087 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:46:24.087 INFO kablam!   |
Nov 01 17:46:24.087 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 17:46:24.087 INFO kablam! 
Nov 01 17:46:24.103 INFO kablam! warning: unused `std::result::Result` which must be used
Nov 01 17:46:24.103 INFO kablam!   --> src/cli/display.rs:93:9
Nov 01 17:46:24.103 INFO kablam!    |
Nov 01 17:46:24.103 INFO kablam! 93 |         io::stdout().flush();
Nov 01 17:46:24.103 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 17:46:24.103 INFO kablam!    |
Nov 01 17:46:24.103 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 17:46:24.103 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 17:46:24.103 INFO kablam! 
Nov 01 17:46:24.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 01 17:46:24.475 INFO kablam! su: No module specific data is present
Nov 01 17:46:24.969 INFO running `"docker" "rm" "-f" "f362da06368671f566a3bcb30f2c3875906b6f943ac02fb92a8e39726d945158"`
Nov 01 17:46:25.291 INFO blam! f362da06368671f566a3bcb30f2c3875906b6f943ac02fb92a8e39726d945158
Nov 01 17:46:25.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 17:46:25.755 INFO blam! ca6542aeeb305e3af40f0ddcc26a6036737d76089e925be2e8e82b240bc91bc0
Nov 01 17:46:25.772 INFO running `"docker" "start" "-a" "ca6542aeeb305e3af40f0ddcc26a6036737d76089e925be2e8e82b240bc91bc0"`
Nov 01 17:46:27.363 INFO kablam! usermod: no changes
Nov 01 17:46:27.411 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 01 17:46:27.423 INFO kablam!      Running /target/debug/deps/synth-e279e7ea8c46bed3
Nov 01 17:46:27.427 INFO blam! 
Nov 01 17:46:27.427 INFO blam! running 0 tests
Nov 01 17:46:27.427 INFO blam! 
Nov 01 17:46:27.427 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 17:46:27.427 INFO blam! 
Nov 01 17:46:27.431 INFO kablam! su: No module specific data is present
Nov 01 17:46:28.386 INFO running `"docker" "rm" "-f" "ca6542aeeb305e3af40f0ddcc26a6036737d76089e925be2e8e82b240bc91bc0"`
Nov 01 17:46:28.719 INFO blam! ca6542aeeb305e3af40f0ddcc26a6036737d76089e925be2e8e82b240bc91bc0
