Dec 05 11:39:03.909 INFO checking iridium-0.0.33 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:39:03.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 11:39:04.315 INFO [stdout] 859b78e99bf6cacc0a3faec1fd6dd98898058795aafd95b59591c41c257aba63
Dec 05 11:39:04.321 INFO running `"docker" "start" "-a" "859b78e99bf6cacc0a3faec1fd6dd98898058795aafd95b59591c41c257aba63"`
Dec 05 11:39:05.532 INFO [stderr] usermod: no changes
Dec 05 11:39:05.720 INFO [stderr]     Checking iridium v0.0.33 (/source)
Dec 05 11:39:05.720 INFO [stderr]     Checking criterion v0.2.5
Dec 05 11:39:07.683 INFO [stderr] warning: unused import: `NodeInfo`
Dec 05 11:39:07.683 INFO [stderr]   --> src/cluster/client.rs:11:15
Dec 05 11:39:07.683 INFO [stderr]    |
Dec 05 11:39:07.683 INFO [stderr] 11 | use cluster::{NodeInfo};
Dec 05 11:39:07.683 INFO [stderr]    |               ^^^^^^^^
Dec 05 11:39:07.683 INFO [stderr]    |
Dec 05 11:39:07.683 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:39:07.683 INFO [stderr] 
Dec 05 11:39:07.683 INFO [stderr] warning: unused import: `NodeAlias`
Dec 05 11:39:07.683 INFO [stderr]  --> src/cluster/manager.rs:2:15
Dec 05 11:39:07.683 INFO [stderr]   |
Dec 05 11:39:07.683 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Dec 05 11:39:07.683 INFO [stderr]   |               ^^^^^^^^^
Dec 05 11:39:07.683 INFO [stderr] 
Dec 05 11:39:08.526 INFO [stderr] warning: unused variable: `register`
Dec 05 11:39:08.526 INFO [stderr]    --> src/assembler/mod.rs:132:21
Dec 05 11:39:08.526 INFO [stderr]     |
Dec 05 11:39:08.526 INFO [stderr] 132 |                 let register = i.get_register_number();
Dec 05 11:39:08.526 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Dec 05 11:39:08.526 INFO [stderr]     |
Dec 05 11:39:08.526 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:39:08.526 INFO [stderr] 
Dec 05 11:39:08.531 INFO [stderr] warning: unused variable: `alias`
Dec 05 11:39:08.531 INFO [stderr]    --> src/cluster/client.rs:183:33
Dec 05 11:39:08.531 INFO [stderr]     |
Dec 05 11:39:08.531 INFO [stderr] 183 |                             ref alias,
Dec 05 11:39:08.531 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Dec 05 11:39:08.531 INFO [stderr] 
Dec 05 11:39:08.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:39:08.896 INFO [stderr]    --> src/assembler/mod.rs:134:17
Dec 05 11:39:08.896 INFO [stderr]     |
Dec 05 11:39:08.896 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Dec 05 11:39:08.896 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:08.896 INFO [stderr]     |
Dec 05 11:39:08.896 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:39:08.896 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:39:08.896 INFO [stderr] 
Dec 05 11:39:14.355 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 11:39:14.355 INFO [stderr]  --> src/bin/iridium.rs:2:5
Dec 05 11:39:14.355 INFO [stderr]   |
Dec 05 11:39:14.355 INFO [stderr] 2 | use std::io::prelude::*;
Dec 05 11:39:14.355 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:14.375 INFO [stderr]   |
Dec 05 11:39:14.375 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:14.375 INFO [stderr] 
Dec 05 11:39:19.811 INFO [stderr] warning: unused import: `NodeInfo`
Dec 05 11:39:19.811 INFO [stderr]   --> src/cluster/client.rs:11:15
Dec 05 11:39:19.812 INFO [stderr]    |
Dec 05 11:39:19.812 INFO [stderr] 11 | use cluster::{NodeInfo};
Dec 05 11:39:19.812 INFO [stderr]    |               ^^^^^^^^
Dec 05 11:39:19.835 INFO [stderr]    |
Dec 05 11:39:19.835 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:39:19.836 INFO [stderr] 
Dec 05 11:39:19.836 INFO [stderr] warning: unused import: `NodeAlias`
Dec 05 11:39:19.836 INFO [stderr]  --> src/cluster/manager.rs:2:15
Dec 05 11:39:19.836 INFO [stderr]   |
Dec 05 11:39:19.837 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Dec 05 11:39:19.837 INFO [stderr]   |               ^^^^^^^^^
Dec 05 11:39:19.837 INFO [stderr] 
Dec 05 11:39:23.742 INFO [stderr] warning: unused variable: `register`
Dec 05 11:39:23.743 INFO [stderr]    --> src/assembler/mod.rs:132:21
Dec 05 11:39:23.743 INFO [stderr]     |
Dec 05 11:39:23.743 INFO [stderr] 132 |                 let register = i.get_register_number();
Dec 05 11:39:23.744 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Dec 05 11:39:23.744 INFO [stderr]     |
Dec 05 11:39:23.744 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:39:23.744 INFO [stderr] 
Dec 05 11:39:23.745 INFO [stderr] warning: unused variable: `alias`
Dec 05 11:39:23.746 INFO [stderr]    --> src/cluster/client.rs:183:33
Dec 05 11:39:23.746 INFO [stderr]     |
Dec 05 11:39:23.746 INFO [stderr] 183 |                             ref alias,
Dec 05 11:39:23.746 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Dec 05 11:39:23.747 INFO [stderr] 
Dec 05 11:39:24.363 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 11:39:24.363 INFO [stderr]  --> src/bin/iridium.rs:2:5
Dec 05 11:39:24.363 INFO [stderr]   |
Dec 05 11:39:24.363 INFO [stderr] 2 | use std::io::prelude::*;
Dec 05 11:39:24.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:24.363 INFO [stderr]   |
Dec 05 11:39:24.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:24.363 INFO [stderr] 
Dec 05 11:39:25.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:39:25.131 INFO [stderr]    --> src/assembler/mod.rs:134:17
Dec 05 11:39:25.131 INFO [stderr]     |
Dec 05 11:39:25.131 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Dec 05 11:39:25.131 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:25.131 INFO [stderr]     |
Dec 05 11:39:25.131 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:39:25.131 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:39:25.131 INFO [stderr] 
Dec 05 11:39:26.907 INFO [stderr] warning: unused imports: `PIE_HEADER_LENGTH`, `PIE_HEADER_PREFIX`
Dec 05 11:39:26.907 INFO [stderr]  --> benches/iridium.rs:6:26
Dec 05 11:39:26.907 INFO [stderr]   |
Dec 05 11:39:26.907 INFO [stderr] 6 | use iridium::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX};
Dec 05 11:39:26.907 INFO [stderr]   |                          ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Dec 05 11:39:26.907 INFO [stderr]   |
Dec 05 11:39:26.907 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:26.907 INFO [stderr] 
Dec 05 11:39:27.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
Dec 05 11:39:27.031 INFO [stderr] su: No module specific data is present
Dec 05 11:39:27.658 INFO running `"docker" "inspect" "859b78e99bf6cacc0a3faec1fd6dd98898058795aafd95b59591c41c257aba63"`
Dec 05 11:39:27.881 INFO running `"docker" "rm" "-f" "859b78e99bf6cacc0a3faec1fd6dd98898058795aafd95b59591c41c257aba63"`
Dec 05 11:39:28.051 INFO [stdout] 859b78e99bf6cacc0a3faec1fd6dd98898058795aafd95b59591c41c257aba63