Dec 05 11:39:03.122 INFO checking iridium-0.0.33 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:39:03.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 11:39:03.503 INFO [stdout] 7e8523a3f0b2d54c706d1cec42427cfab76f963311d20a783aa0a54d64350523
Dec 05 11:39:03.506 INFO running `"docker" "start" "-a" "7e8523a3f0b2d54c706d1cec42427cfab76f963311d20a783aa0a54d64350523"`
Dec 05 11:39:04.723 INFO [stderr] usermod: no changes
Dec 05 11:39:04.991 INFO [stderr]     Checking iridium v0.0.33 (/source)
Dec 05 11:39:04.991 INFO [stderr]     Checking criterion v0.2.5
Dec 05 11:39:07.247 INFO [stderr] warning: unused import: `NodeInfo`
Dec 05 11:39:07.247 INFO [stderr]   --> src/cluster/client.rs:11:15
Dec 05 11:39:07.247 INFO [stderr]    |
Dec 05 11:39:07.247 INFO [stderr] 11 | use cluster::{NodeInfo};
Dec 05 11:39:07.247 INFO [stderr]    |               ^^^^^^^^
Dec 05 11:39:07.247 INFO [stderr]    |
Dec 05 11:39:07.247 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:39:07.247 INFO [stderr] 
Dec 05 11:39:07.247 INFO [stderr] warning: unused import: `NodeAlias`
Dec 05 11:39:07.247 INFO [stderr]  --> src/cluster/manager.rs:2:15
Dec 05 11:39:07.247 INFO [stderr]   |
Dec 05 11:39:07.247 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Dec 05 11:39:07.247 INFO [stderr]   |               ^^^^^^^^^
Dec 05 11:39:07.247 INFO [stderr] 
Dec 05 11:39:08.603 INFO [stderr] warning: unused variable: `register`
Dec 05 11:39:08.603 INFO [stderr]    --> src/assembler/mod.rs:132:21
Dec 05 11:39:08.603 INFO [stderr]     |
Dec 05 11:39:08.603 INFO [stderr] 132 |                 let register = i.get_register_number();
Dec 05 11:39:08.603 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Dec 05 11:39:08.603 INFO [stderr]     |
Dec 05 11:39:08.603 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:39:08.603 INFO [stderr] 
Dec 05 11:39:08.603 INFO [stderr] warning: unused variable: `alias`
Dec 05 11:39:08.603 INFO [stderr]    --> src/cluster/client.rs:183:33
Dec 05 11:39:08.603 INFO [stderr]     |
Dec 05 11:39:08.603 INFO [stderr] 183 |                             ref alias,
Dec 05 11:39:08.603 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Dec 05 11:39:08.603 INFO [stderr] 
Dec 05 11:39:09.256 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:39:09.257 INFO [stderr]    --> src/assembler/mod.rs:134:17
Dec 05 11:39:09.257 INFO [stderr]     |
Dec 05 11:39:09.257 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Dec 05 11:39:09.257 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:09.258 INFO [stderr]     |
Dec 05 11:39:09.258 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:39:09.258 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:39:09.258 INFO [stderr] 
Dec 05 11:39:18.179 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 11:39:18.179 INFO [stderr]  --> src/bin/iridium.rs:2:5
Dec 05 11:39:18.180 INFO [stderr]   |
Dec 05 11:39:18.180 INFO [stderr] 2 | use std::io::prelude::*;
Dec 05 11:39:18.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:18.180 INFO [stderr]   |
Dec 05 11:39:18.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:18.181 INFO [stderr] 
Dec 05 11:39:20.707 INFO [stderr] warning: unused import: `NodeInfo`
Dec 05 11:39:20.707 INFO [stderr]   --> src/cluster/client.rs:11:15
Dec 05 11:39:20.707 INFO [stderr]    |
Dec 05 11:39:20.707 INFO [stderr] 11 | use cluster::{NodeInfo};
Dec 05 11:39:20.707 INFO [stderr]    |               ^^^^^^^^
Dec 05 11:39:20.707 INFO [stderr]    |
Dec 05 11:39:20.707 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:39:20.707 INFO [stderr] 
Dec 05 11:39:20.708 INFO [stderr] warning: unused import: `NodeAlias`
Dec 05 11:39:20.708 INFO [stderr]  --> src/cluster/manager.rs:2:15
Dec 05 11:39:20.708 INFO [stderr]   |
Dec 05 11:39:20.708 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Dec 05 11:39:20.708 INFO [stderr]   |               ^^^^^^^^^
Dec 05 11:39:20.708 INFO [stderr] 
Dec 05 11:39:24.489 INFO [stderr] warning: unused variable: `register`
Dec 05 11:39:24.489 INFO [stderr]    --> src/assembler/mod.rs:132:21
Dec 05 11:39:24.489 INFO [stderr]     |
Dec 05 11:39:24.489 INFO [stderr] 132 |                 let register = i.get_register_number();
Dec 05 11:39:24.489 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Dec 05 11:39:24.511 INFO [stderr]     |
Dec 05 11:39:24.511 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:39:24.511 INFO [stderr] 
Dec 05 11:39:24.511 INFO [stderr] warning: unused variable: `alias`
Dec 05 11:39:24.511 INFO [stderr]    --> src/cluster/client.rs:183:33
Dec 05 11:39:24.511 INFO [stderr]     |
Dec 05 11:39:24.511 INFO [stderr] 183 |                             ref alias,
Dec 05 11:39:24.511 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Dec 05 11:39:24.511 INFO [stderr] 
Dec 05 11:39:25.543 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 11:39:25.543 INFO [stderr]  --> src/bin/iridium.rs:2:5
Dec 05 11:39:25.543 INFO [stderr]   |
Dec 05 11:39:25.543 INFO [stderr] 2 | use std::io::prelude::*;
Dec 05 11:39:25.543 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:25.543 INFO [stderr]   |
Dec 05 11:39:25.543 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:25.543 INFO [stderr] 
Dec 05 11:39:25.880 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:39:25.880 INFO [stderr]    --> src/assembler/mod.rs:134:17
Dec 05 11:39:25.880 INFO [stderr]     |
Dec 05 11:39:25.880 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Dec 05 11:39:25.880 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:39:25.881 INFO [stderr]     |
Dec 05 11:39:25.881 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:39:25.881 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:39:25.881 INFO [stderr] 
Dec 05 11:39:27.943 INFO [stderr] warning: unused imports: `PIE_HEADER_LENGTH`, `PIE_HEADER_PREFIX`
Dec 05 11:39:27.943 INFO [stderr]  --> benches/iridium.rs:6:26
Dec 05 11:39:27.943 INFO [stderr]   |
Dec 05 11:39:27.943 INFO [stderr] 6 | use iridium::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX};
Dec 05 11:39:27.943 INFO [stderr]   |                          ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Dec 05 11:39:27.943 INFO [stderr]   |
Dec 05 11:39:27.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:39:27.943 INFO [stderr] 
Dec 05 11:39:28.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.26s
Dec 05 11:39:28.027 INFO [stderr] su: No module specific data is present
Dec 05 11:39:28.443 INFO running `"docker" "inspect" "7e8523a3f0b2d54c706d1cec42427cfab76f963311d20a783aa0a54d64350523"`
Dec 05 11:39:28.596 INFO running `"docker" "rm" "-f" "7e8523a3f0b2d54c706d1cec42427cfab76f963311d20a783aa0a54d64350523"`
Dec 05 11:39:28.754 INFO [stdout] 7e8523a3f0b2d54c706d1cec42427cfab76f963311d20a783aa0a54d64350523