Dec 13 09:17:40.360 INFO testing nathantypanski/rash against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:17:40.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 09:17:40.803 INFO [stdout] 31c6368796f11f11ad4fae61bec71827a707eda8ffcdcae82ca5534e85355358
Dec 13 09:17:40.811 INFO running `"docker" "start" "-a" "31c6368796f11f11ad4fae61bec71827a707eda8ffcdcae82ca5534e85355358"`
Dec 13 09:17:42.466 INFO [stderr] usermod: no changes
Dec 13 09:17:42.563 INFO [stderr]    Compiling rash v0.1.0 (/source)
Dec 13 09:17:42.994 INFO [stderr] warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Dec 13 09:17:42.994 INFO [stderr]   --> src/main.rs:21:15
Dec 13 09:17:42.994 INFO [stderr]    |
Dec 13 09:17:42.994 INFO [stderr] 21 | use std::io::{self, Read, Stderr, Write};
Dec 13 09:17:42.994 INFO [stderr]    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Dec 13 09:17:42.995 INFO [stderr]    |
Dec 13 09:17:42.995 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 09:17:42.995 INFO [stderr] 
Dec 13 09:17:43.079 INFO [stderr] warning: unused variable: `words`
Dec 13 09:17:43.079 INFO [stderr]   --> src/main.rs:63:27
Dec 13 09:17:43.079 INFO [stderr]    |
Dec 13 09:17:43.079 INFO [stderr] 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Dec 13 09:17:43.079 INFO [stderr]    |                           ^^^^^ help: consider using `_words` instead
Dec 13 09:17:43.079 INFO [stderr]    |
Dec 13 09:17:43.079 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:17:43.080 INFO [stderr] 
Dec 13 09:17:43.093 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 09:17:43.093 INFO [stderr]    --> src/main.rs:113:17
Dec 13 09:17:43.093 INFO [stderr]     |
Dec 13 09:17:43.093 INFO [stderr] 113 |                 unsafe {
Dec 13 09:17:43.093 INFO [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
Dec 13 09:17:43.093 INFO [stderr]     |
Dec 13 09:17:43.099 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 13 09:17:43.099 INFO [stderr] 
Dec 13 09:17:43.099 INFO [stderr] warning: method is never used: `save_history`
Dec 13 09:17:43.099 INFO [stderr]    --> src/main.rs:125:5
Dec 13 09:17:43.099 INFO [stderr]     |
Dec 13 09:17:43.099 INFO [stderr] 125 |     fn save_history(&mut self) {
Dec 13 09:17:43.099 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:17:43.099 INFO [stderr]     |
Dec 13 09:17:43.100 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 09:17:43.100 INFO [stderr] 
Dec 13 09:17:43.100 INFO [stderr] warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Dec 13 09:17:43.100 INFO [stderr]   --> src/main.rs:33:46
Dec 13 09:17:43.100 INFO [stderr]    |
Dec 13 09:17:43.100 INFO [stderr] 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Dec 13 09:17:43.100 INFO [stderr]    |                                              ^^^^^^^
Dec 13 09:17:43.100 INFO [stderr]    |
Dec 13 09:17:43.100 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 13 09:17:43.100 INFO [stderr]    = help: consider using an `extern fn(...) -> ...` function pointer instead
Dec 13 09:17:43.100 INFO [stderr] 
Dec 13 09:17:44.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 13 09:17:44.374 INFO [stderr] su: No module specific data is present
Dec 13 09:17:45.732 INFO running `"docker" "inspect" "31c6368796f11f11ad4fae61bec71827a707eda8ffcdcae82ca5534e85355358"`
Dec 13 09:17:46.071 INFO running `"docker" "rm" "-f" "31c6368796f11f11ad4fae61bec71827a707eda8ffcdcae82ca5534e85355358"`
Dec 13 09:17:46.457 INFO [stdout] 31c6368796f11f11ad4fae61bec71827a707eda8ffcdcae82ca5534e85355358
Dec 13 09:17:46.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 09:17:46.940 INFO [stdout] 00d25fc4aeb450d4abfda7a1e5c4872ad5454ba43ab747630f813476ec252fe6
Dec 13 09:17:46.942 INFO running `"docker" "start" "-a" "00d25fc4aeb450d4abfda7a1e5c4872ad5454ba43ab747630f813476ec252fe6"`
Dec 13 09:17:49.207 INFO [stderr] usermod: no changes
Dec 13 09:17:49.319 INFO [stderr]    Compiling rash v0.1.0 (/source)
Dec 13 09:17:49.799 INFO [stderr] warning: unused imports: `Read`, `Stderr`, `Write`, `self`
Dec 13 09:17:49.799 INFO [stderr]   --> src/main.rs:21:15
Dec 13 09:17:49.799 INFO [stderr]    |
Dec 13 09:17:49.799 INFO [stderr] 21 | use std::io::{self, Read, Stderr, Write};
Dec 13 09:17:49.799 INFO [stderr]    |               ^^^^  ^^^^  ^^^^^^  ^^^^^
Dec 13 09:17:49.799 INFO [stderr]    |
Dec 13 09:17:49.799 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 09:17:49.799 INFO [stderr] 
Dec 13 09:17:49.849 INFO [stderr] warning: unused variable: `words`
Dec 13 09:17:49.849 INFO [stderr]   --> src/main.rs:63:27
Dec 13 09:17:49.849 INFO [stderr]    |
Dec 13 09:17:49.849 INFO [stderr] 63 |     fn history(&mut self, words: std::str::SplitWhitespace) {
Dec 13 09:17:49.849 INFO [stderr]    |                           ^^^^^ help: consider using `_words` instead
Dec 13 09:17:49.849 INFO [stderr]    |
Dec 13 09:17:49.849 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 09:17:49.849 INFO [stderr] 
Dec 13 09:17:49.864 INFO [stderr] warning: unnecessary `unsafe` block
Dec 13 09:17:49.864 INFO [stderr]    --> src/main.rs:113:17
Dec 13 09:17:49.864 INFO [stderr]     |
Dec 13 09:17:49.864 INFO [stderr] 113 |                 unsafe {
Dec 13 09:17:49.864 INFO [stderr]     |                 ^^^^^^ unnecessary `unsafe` block
Dec 13 09:17:49.864 INFO [stderr]     |
Dec 13 09:17:49.864 INFO [stderr]     = note: #[warn(unused_unsafe)] on by default
Dec 13 09:17:49.864 INFO [stderr] 
Dec 13 09:17:49.864 INFO [stderr] warning: method is never used: `save_history`
Dec 13 09:17:49.864 INFO [stderr]    --> src/main.rs:125:5
Dec 13 09:17:49.864 INFO [stderr]     |
Dec 13 09:17:49.864 INFO [stderr] 125 |     fn save_history(&mut self) {
Dec 13 09:17:49.864 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:17:49.864 INFO [stderr]     |
Dec 13 09:17:49.864 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 09:17:49.864 INFO [stderr] 
Dec 13 09:17:49.864 INFO [stderr] warning: `extern` block uses type `fn(u32)` which is not FFI-safe: this function pointer has Rust-specific calling convention
Dec 13 09:17:49.864 INFO [stderr]   --> src/main.rs:33:46
Dec 13 09:17:49.864 INFO [stderr]    |
Dec 13 09:17:49.865 INFO [stderr] 33 |   fn signal(sig: u32, cb: extern fn(u32)) -> fn(u32);
Dec 13 09:17:49.865 INFO [stderr]    |                                              ^^^^^^^
Dec 13 09:17:49.865 INFO [stderr]    |
Dec 13 09:17:49.865 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 13 09:17:49.865 INFO [stderr]    = help: consider using an `extern fn(...) -> ...` function pointer instead
Dec 13 09:17:49.865 INFO [stderr] 
Dec 13 09:17:50.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 13 09:17:50.251 INFO [stderr] su: No module specific data is present
Dec 13 09:17:50.975 INFO running `"docker" "inspect" "00d25fc4aeb450d4abfda7a1e5c4872ad5454ba43ab747630f813476ec252fe6"`
Dec 13 09:17:51.265 INFO running `"docker" "rm" "-f" "00d25fc4aeb450d4abfda7a1e5c4872ad5454ba43ab747630f813476ec252fe6"`
Dec 13 09:17:51.547 INFO [stdout] 00d25fc4aeb450d4abfda7a1e5c4872ad5454ba43ab747630f813476ec252fe6
Dec 13 09:17:51.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 09:17:52.243 INFO [stdout] 51472b1ed18618e229338ec43a5259711b36e5de4614692016a9edf494403b58
Dec 13 09:17:52.245 INFO running `"docker" "start" "-a" "51472b1ed18618e229338ec43a5259711b36e5de4614692016a9edf494403b58"`
Dec 13 09:17:53.803 INFO [stderr] usermod: no changes
Dec 13 09:17:53.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 09:17:53.846 INFO [stderr]      Running /target/debug/deps/rash-396fdc6b8c4bff24
Dec 13 09:17:53.846 INFO [stdout] 
Dec 13 09:17:53.846 INFO [stdout] running 0 tests
Dec 13 09:17:53.846 INFO [stdout] 
Dec 13 09:17:53.846 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:17:53.846 INFO [stdout] 
Dec 13 09:17:53.855 INFO [stderr] su: No module specific data is present
Dec 13 09:17:54.283 INFO running `"docker" "inspect" "51472b1ed18618e229338ec43a5259711b36e5de4614692016a9edf494403b58"`
Dec 13 09:17:54.493 INFO running `"docker" "rm" "-f" "51472b1ed18618e229338ec43a5259711b36e5de4614692016a9edf494403b58"`
Dec 13 09:17:54.720 INFO [stdout] 51472b1ed18618e229338ec43a5259711b36e5de4614692016a9edf494403b58