Nov 30 03:02:37.168 INFO checking fhaynes/iridium against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:02:37.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 03:02:37.598 INFO [stdout] 0f05fbf78cb12654cf75a73e3f4ccec6a24d7a8b1c740b27f44f265dfd04c85d
Nov 30 03:02:37.600 INFO running `"docker" "start" "-a" "0f05fbf78cb12654cf75a73e3f4ccec6a24d7a8b1c740b27f44f265dfd04c85d"`
Nov 30 03:02:38.911 INFO [stderr] usermod: no changes
Nov 30 03:02:39.188 INFO [stderr]     Checking criterion-plot v0.2.5
Nov 30 03:02:39.188 INFO [stderr]     Checking csv v1.0.2
Nov 30 03:02:39.188 INFO [stderr]     Checking simplelog v0.5.3
Nov 30 03:02:39.188 INFO [stderr]     Checking handlebars v0.32.4
Nov 30 03:02:39.188 INFO [stderr]     Checking env_logger v0.5.13
Nov 30 03:02:39.214 INFO [stderr]     Checking failure v0.1.3
Nov 30 03:02:41.969 INFO [stderr]     Checking iridium v0.0.33 (/source)
Nov 30 03:02:44.324 INFO [stderr] warning: unused import: `NodeInfo`
Nov 30 03:02:44.324 INFO [stderr]   --> src/cluster/client.rs:11:15
Nov 30 03:02:44.324 INFO [stderr]    |
Nov 30 03:02:44.324 INFO [stderr] 11 | use cluster::{NodeInfo};
Nov 30 03:02:44.324 INFO [stderr]    |               ^^^^^^^^
Nov 30 03:02:44.324 INFO [stderr]    |
Nov 30 03:02:44.324 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 03:02:44.324 INFO [stderr] 
Nov 30 03:02:44.338 INFO [stderr] warning: unused import: `NodeAlias`
Nov 30 03:02:44.339 INFO [stderr]  --> src/cluster/manager.rs:2:15
Nov 30 03:02:44.339 INFO [stderr]   |
Nov 30 03:02:44.339 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Nov 30 03:02:44.340 INFO [stderr]   |               ^^^^^^^^^
Nov 30 03:02:44.340 INFO [stderr] 
Nov 30 03:02:45.356 INFO [stderr]     Checking criterion v0.2.5
Nov 30 03:02:45.553 INFO [stderr] warning: unused variable: `register`
Nov 30 03:02:45.554 INFO [stderr]    --> src/assembler/mod.rs:132:21
Nov 30 03:02:45.554 INFO [stderr]     |
Nov 30 03:02:45.554 INFO [stderr] 132 |                 let register = i.get_register_number();
Nov 30 03:02:45.554 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Nov 30 03:02:45.554 INFO [stderr]     |
Nov 30 03:02:45.554 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:02:45.554 INFO [stderr] 
Nov 30 03:02:45.554 INFO [stderr] warning: unused variable: `alias`
Nov 30 03:02:45.554 INFO [stderr]    --> src/cluster/client.rs:183:33
Nov 30 03:02:45.554 INFO [stderr]     |
Nov 30 03:02:45.554 INFO [stderr] 183 |                             ref alias,
Nov 30 03:02:45.554 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Nov 30 03:02:45.554 INFO [stderr] 
Nov 30 03:02:46.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:02:46.164 INFO [stderr]    --> src/assembler/mod.rs:134:17
Nov 30 03:02:46.164 INFO [stderr]     |
Nov 30 03:02:46.164 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Nov 30 03:02:46.164 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:02:46.164 INFO [stderr]     |
Nov 30 03:02:46.164 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:02:46.164 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:02:46.164 INFO [stderr] 
Nov 30 03:02:49.420 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 30 03:02:49.420 INFO [stderr]  --> src/bin/iridium.rs:2:5
Nov 30 03:02:49.420 INFO [stderr]   |
Nov 30 03:02:49.420 INFO [stderr] 2 | use std::io::prelude::*;
Nov 30 03:02:49.420 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 03:02:49.420 INFO [stderr]   |
Nov 30 03:02:49.420 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:02:49.420 INFO [stderr] 
Nov 30 03:02:52.156 INFO [stderr] warning: unused import: `NodeInfo`
Nov 30 03:02:52.156 INFO [stderr]   --> src/cluster/client.rs:11:15
Nov 30 03:02:52.156 INFO [stderr]    |
Nov 30 03:02:52.156 INFO [stderr] 11 | use cluster::{NodeInfo};
Nov 30 03:02:52.156 INFO [stderr]    |               ^^^^^^^^
Nov 30 03:02:52.156 INFO [stderr]    |
Nov 30 03:02:52.156 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 03:02:52.156 INFO [stderr] 
Nov 30 03:02:52.156 INFO [stderr] warning: unused import: `NodeAlias`
Nov 30 03:02:52.156 INFO [stderr]  --> src/cluster/manager.rs:2:15
Nov 30 03:02:52.156 INFO [stderr]   |
Nov 30 03:02:52.156 INFO [stderr] 2 | use cluster::{NodeAlias, NodeInfo};
Nov 30 03:02:52.156 INFO [stderr]   |               ^^^^^^^^^
Nov 30 03:02:52.156 INFO [stderr] 
Nov 30 03:02:53.364 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 30 03:02:53.364 INFO [stderr]  --> src/bin/iridium.rs:2:5
Nov 30 03:02:53.364 INFO [stderr]   |
Nov 30 03:02:53.364 INFO [stderr] 2 | use std::io::prelude::*;
Nov 30 03:02:53.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 03:02:53.364 INFO [stderr]   |
Nov 30 03:02:53.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:02:53.364 INFO [stderr] 
Nov 30 03:02:53.819 INFO [stderr] warning: unused variable: `register`
Nov 30 03:02:53.819 INFO [stderr]    --> src/assembler/mod.rs:132:21
Nov 30 03:02:53.819 INFO [stderr]     |
Nov 30 03:02:53.819 INFO [stderr] 132 |                 let register = i.get_register_number();
Nov 30 03:02:53.819 INFO [stderr]     |                     ^^^^^^^^ help: consider using `_register` instead
Nov 30 03:02:53.819 INFO [stderr]     |
Nov 30 03:02:53.819 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 03:02:53.819 INFO [stderr] 
Nov 30 03:02:53.820 INFO [stderr] warning: unused variable: `alias`
Nov 30 03:02:53.820 INFO [stderr]    --> src/cluster/client.rs:183:33
Nov 30 03:02:53.820 INFO [stderr]     |
Nov 30 03:02:53.820 INFO [stderr] 183 |                             ref alias,
Nov 30 03:02:53.820 INFO [stderr]     |                                 ^^^^^ help: try ignoring the field: `alias: _`
Nov 30 03:02:53.820 INFO [stderr] 
Nov 30 03:02:54.216 INFO [stderr] warning: unused imports: `PIE_HEADER_LENGTH`, `PIE_HEADER_PREFIX`
Nov 30 03:02:54.216 INFO [stderr]  --> benches/iridium.rs:6:26
Nov 30 03:02:54.216 INFO [stderr]   |
Nov 30 03:02:54.216 INFO [stderr] 6 | use iridium::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX};
Nov 30 03:02:54.216 INFO [stderr]   |                          ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Nov 30 03:02:54.216 INFO [stderr]   |
Nov 30 03:02:54.216 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:02:54.216 INFO [stderr] 
Nov 30 03:02:54.306 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:02:54.306 INFO [stderr]    --> src/assembler/mod.rs:134:17
Nov 30 03:02:54.306 INFO [stderr]     |
Nov 30 03:02:54.306 INFO [stderr] 134 |                 wtr.write_i16::<LittleEndian>(value.unwrap());
Nov 30 03:02:54.306 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:02:54.306 INFO [stderr]     |
Nov 30 03:02:54.306 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:02:54.306 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:02:54.306 INFO [stderr] 
Nov 30 03:02:54.362 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.42s
Nov 30 03:02:54.369 INFO [stderr] su: No module specific data is present
Nov 30 03:02:54.685 INFO running `"docker" "inspect" "0f05fbf78cb12654cf75a73e3f4ccec6a24d7a8b1c740b27f44f265dfd04c85d"`
Nov 30 03:02:54.781 INFO running `"docker" "rm" "-f" "0f05fbf78cb12654cf75a73e3f4ccec6a24d7a8b1c740b27f44f265dfd04c85d"`
Nov 30 03:02:54.858 INFO [stdout] 0f05fbf78cb12654cf75a73e3f4ccec6a24d7a8b1c740b27f44f265dfd04c85d