Dec 01 07:54:00.133 INFO testing nathantypanski/rash against 1.30.1 for beta-1.31-5
Dec 01 07:54:00.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 07:54:00.621 INFO [stdout] 3c56861f84c34d5dc674dc24361a11d1bc103f4a7f8f97d0433a4ce96253c116
Dec 01 07:54:00.624 INFO running `"docker" "start" "-a" "3c56861f84c34d5dc674dc24361a11d1bc103f4a7f8f97d0433a4ce96253c116"`
Dec 01 07:54:01.849 INFO [stderr] usermod: no changes
Dec 01 07:54:01.919 INFO [stderr]    Compiling nix v0.5.1
Dec 01 07:54:06.846 INFO [stderr]    Compiling rustyline v1.0.0
Dec 01 07:54:09.699 INFO [stderr]    Compiling rash v0.1.0 (/source)
Dec 01 07:54:10.115 INFO [stderr] warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Dec 01 07:54:10.116 INFO [stderr]   --> src/main.rs:21:15
Dec 01 07:54:10.117 INFO [stderr]    |
Dec 01 07:54:10.117 INFO [stderr] 21 | use std::io::{self, Read, Stderr, Write};
Dec 01 07:54:10.118 INFO [stderr]    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Dec 01 07:54:10.118 INFO [stderr]    |
Dec 01 07:54:10.119 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 07:54:10.119 INFO [stderr] 
Dec 01 07:54:10.176 INFO [stderr] warning: unused variable: `words`
Dec 01 07:54:10.176 INFO [stderr]   --> src/main.rs:63:27
Dec 01 07:54:10.177 INFO [stderr]    |
Dec 01 07:54:10.178 INFO [stderr] 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Dec 01 07:54:10.178 INFO [stderr]    |                           ^^^^^ help: consider using `_words` instead
Dec 01 07:54:10.179 INFO [stderr]    |
Dec 01 07:54:10.180 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 07:54:10.180 INFO [stderr] 
Dec 01 07:54:10.190 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 07:54:10.191 INFO [stderr]    --> src/main.rs:113:17
Dec 01 07:54:10.192 INFO [stderr]     |
Dec 01 07:54:10.192 INFO [stderr] 113 |                 unsafe {
Dec 01 07:54:10.193 INFO [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
Dec 01 07:54:10.193 INFO [stderr]     |
Dec 01 07:54:10.194 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 01 07:54:10.194 INFO [stderr] 
Dec 01 07:54:10.195 INFO [stderr] warning: method is never used: `save_history`
Dec 01 07:54:10.195 INFO [stderr]    --> src/main.rs:125:5
Dec 01 07:54:10.196 INFO [stderr]     |
Dec 01 07:54:10.197 INFO [stderr] 125 |     fn save_history(&mut self) {
Dec 01 07:54:10.197 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:54:10.198 INFO [stderr]     |
Dec 01 07:54:10.198 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 07:54:10.199 INFO [stderr] 
Dec 01 07:54:10.200 INFO [stderr] warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Dec 01 07:54:10.200 INFO [stderr]   --> src/main.rs:33:46
Dec 01 07:54:10.201 INFO [stderr]    |
Dec 01 07:54:10.201 INFO [stderr] 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Dec 01 07:54:10.202 INFO [stderr]    |                                              ^^^^^^^
Dec 01 07:54:10.203 INFO [stderr]    |
Dec 01 07:54:10.204 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 01 07:54:10.204 INFO [stderr]    = help: consider using an `extern fn(...) -> ...` function pointer instead
Dec 01 07:54:10.204 INFO [stderr] 
Dec 01 07:54:11.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
Dec 01 07:54:11.583 INFO [stderr] su: No module specific data is present
Dec 01 07:54:13.079 INFO running `"docker" "inspect" "3c56861f84c34d5dc674dc24361a11d1bc103f4a7f8f97d0433a4ce96253c116"`
Dec 01 07:54:13.433 INFO running `"docker" "rm" "-f" "3c56861f84c34d5dc674dc24361a11d1bc103f4a7f8f97d0433a4ce96253c116"`
Dec 01 07:54:13.731 INFO [stdout] 3c56861f84c34d5dc674dc24361a11d1bc103f4a7f8f97d0433a4ce96253c116
Dec 01 07:54:13.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 07:54:14.183 INFO [stdout] 1965e1af2149d41e2318f21eec97a236b79aef5226edff8e85f8c51fe3e4784c
Dec 01 07:54:14.185 INFO running `"docker" "start" "-a" "1965e1af2149d41e2318f21eec97a236b79aef5226edff8e85f8c51fe3e4784c"`
Dec 01 07:54:15.815 INFO [stderr] usermod: no changes
Dec 01 07:54:15.903 INFO [stderr]    Compiling rash v0.1.0 (/source)
Dec 01 07:54:16.375 INFO [stderr] warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Dec 01 07:54:16.375 INFO [stderr]   --> src/main.rs:21:15
Dec 01 07:54:16.375 INFO [stderr]    |
Dec 01 07:54:16.375 INFO [stderr] 21 | use std::io::{self, Read, Stderr, Write};
Dec 01 07:54:16.375 INFO [stderr]    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Dec 01 07:54:16.375 INFO [stderr]    |
Dec 01 07:54:16.375 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 07:54:16.375 INFO [stderr] 
Dec 01 07:54:16.435 INFO [stderr] warning: unused variable: `words`
Dec 01 07:54:16.435 INFO [stderr]   --> src/main.rs:63:27
Dec 01 07:54:16.435 INFO [stderr]    |
Dec 01 07:54:16.435 INFO [stderr] 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Dec 01 07:54:16.435 INFO [stderr]    |                           ^^^^^ help: consider using `_words` instead
Dec 01 07:54:16.435 INFO [stderr]    |
Dec 01 07:54:16.435 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 07:54:16.435 INFO [stderr] 
Dec 01 07:54:16.459 INFO [stderr] warning: unnecessary `unsafe` block
Dec 01 07:54:16.459 INFO [stderr]    --> src/main.rs:113:17
Dec 01 07:54:16.459 INFO [stderr]     |
Dec 01 07:54:16.459 INFO [stderr] 113 |                 unsafe {
Dec 01 07:54:16.459 INFO [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
Dec 01 07:54:16.459 INFO [stderr]     |
Dec 01 07:54:16.459 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 01 07:54:16.459 INFO [stderr] 
Dec 01 07:54:16.459 INFO [stderr] warning: method is never used: `save_history`
Dec 01 07:54:16.459 INFO [stderr]    --> src/main.rs:125:5
Dec 01 07:54:16.459 INFO [stderr]     |
Dec 01 07:54:16.459 INFO [stderr] 125 |     fn save_history(&mut self) {
Dec 01 07:54:16.459 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 07:54:16.459 INFO [stderr]     |
Dec 01 07:54:16.459 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 07:54:16.459 INFO [stderr] 
Dec 01 07:54:16.459 INFO [stderr] warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Dec 01 07:54:16.459 INFO [stderr]   --> src/main.rs:33:46
Dec 01 07:54:16.459 INFO [stderr]    |
Dec 01 07:54:16.459 INFO [stderr] 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Dec 01 07:54:16.459 INFO [stderr]    |                                              ^^^^^^^
Dec 01 07:54:16.459 INFO [stderr]    |
Dec 01 07:54:16.459 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 01 07:54:16.459 INFO [stderr]    = help: consider using an `extern fn(...) -> ...` function pointer instead
Dec 01 07:54:16.459 INFO [stderr] 
Dec 01 07:54:16.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 01 07:54:16.915 INFO [stderr] su: No module specific data is present
Dec 01 07:54:18.309 INFO running `"docker" "inspect" "1965e1af2149d41e2318f21eec97a236b79aef5226edff8e85f8c51fe3e4784c"`
Dec 01 07:54:18.669 INFO running `"docker" "rm" "-f" "1965e1af2149d41e2318f21eec97a236b79aef5226edff8e85f8c51fe3e4784c"`
Dec 01 07:54:19.039 INFO [stdout] 1965e1af2149d41e2318f21eec97a236b79aef5226edff8e85f8c51fe3e4784c
Dec 01 07:54:19.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 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 01 07:54:19.531 INFO [stdout] 42c8ca4c5b7856c29eab96ec83a8fe27d7f3cfe182e135bbea9391e5bf038764
Dec 01 07:54:19.534 INFO running `"docker" "start" "-a" "42c8ca4c5b7856c29eab96ec83a8fe27d7f3cfe182e135bbea9391e5bf038764"`
Dec 01 07:54:20.575 INFO [stderr] usermod: no changes
Dec 01 07:54:20.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 01 07:54:20.695 INFO [stderr]      Running /target/debug/deps/rash-54bd2af75c98771a
Dec 01 07:54:20.707 INFO [stdout] 
Dec 01 07:54:20.707 INFO [stdout] running 0 tests
Dec 01 07:54:20.707 INFO [stdout] 
Dec 01 07:54:20.707 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 07:54:20.707 INFO [stdout] 
Dec 01 07:54:20.711 INFO [stderr] su: No module specific data is present
Dec 01 07:54:21.615 INFO running `"docker" "inspect" "42c8ca4c5b7856c29eab96ec83a8fe27d7f3cfe182e135bbea9391e5bf038764"`
Dec 01 07:54:21.971 INFO running `"docker" "rm" "-f" "42c8ca4c5b7856c29eab96ec83a8fe27d7f3cfe182e135bbea9391e5bf038764"`
Dec 01 07:54:22.303 INFO [stdout] 42c8ca4c5b7856c29eab96ec83a8fe27d7f3cfe182e135bbea9391e5bf038764
