Dec 05 08:24:32.112 INFO checking redshift-1.0.3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:24:32.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:24:32.572 INFO [stdout] 0cc6ce1118d12ffb2938b689bcee26e6092ac330b124301b2932c8c0d7817575
Dec 05 08:24:32.578 INFO running `"docker" "start" "-a" "0cc6ce1118d12ffb2938b689bcee26e6092ac330b124301b2932c8c0d7817575"`
Dec 05 08:24:33.318 INFO [stderr] usermod: no changes
Dec 05 08:24:33.364 INFO [stderr]     Checking redshift v1.0.3 (/source)
Dec 05 08:24:34.091 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:24:34.091 INFO [stderr]    --> src/reader.rs:131:33
Dec 05 08:24:34.091 INFO [stderr]     |
Dec 05 08:24:34.091 INFO [stderr] 131 |                                 self.get_next_char(true);
Dec 05 08:24:34.091 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:24:34.091 INFO [stderr]     |
Dec 05 08:24:34.091 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 08:24:34.091 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:24:34.091 INFO [stderr] 
Dec 05 08:24:34.379 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 08:24:34.379 INFO [stderr]    --> src/reader.rs:131:33
Dec 05 08:24:34.379 INFO [stderr]     |
Dec 05 08:24:34.379 INFO [stderr] 131 |                                 self.get_next_char(true);
Dec 05 08:24:34.379 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:24:34.379 INFO [stderr]     |
Dec 05 08:24:34.379 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 08:24:34.379 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 08:24:34.379 INFO [stderr] 
Dec 05 08:24:35.458 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:24:35.458 INFO [stderr]   --> tests/writer_tests.rs:41:13
Dec 05 08:24:35.458 INFO [stderr]    |
Dec 05 08:24:35.458 INFO [stderr] 41 |         let mut writer = redshift::writer::Writer::new();
Dec 05 08:24:35.458 INFO [stderr]    |             ----^^^^^^
Dec 05 08:24:35.458 INFO [stderr]    |             |
Dec 05 08:24:35.458 INFO [stderr]    |             help: remove this `mut`
Dec 05 08:24:35.459 INFO [stderr]    |
Dec 05 08:24:35.459 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 08:24:35.459 INFO [stderr] 
Dec 05 08:24:35.463 INFO [stderr] warning: structure field `A` should have a snake case name such as `a`
Dec 05 08:24:35.464 INFO [stderr]  --> tests/writer_tests.rs:9:9
Dec 05 08:24:35.464 INFO [stderr]   |
Dec 05 08:24:35.464 INFO [stderr] 9 |         pub A: &'a str,
Dec 05 08:24:35.465 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 05 08:24:35.465 INFO [stderr]   |
Dec 05 08:24:35.465 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 08:24:35.465 INFO [stderr] 
Dec 05 08:24:35.466 INFO [stderr] warning: structure field `B` should have a snake case name such as `b`
Dec 05 08:24:35.466 INFO [stderr]   --> tests/writer_tests.rs:10:9
Dec 05 08:24:35.466 INFO [stderr]    |
Dec 05 08:24:35.467 INFO [stderr] 10 |         pub B: &'a str,
Dec 05 08:24:35.467 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 05 08:24:35.467 INFO [stderr] 
Dec 05 08:24:35.468 INFO [stderr] warning: structure field `C` should have a snake case name such as `c`
Dec 05 08:24:35.468 INFO [stderr]   --> tests/writer_tests.rs:11:9
Dec 05 08:24:35.468 INFO [stderr]    |
Dec 05 08:24:35.468 INFO [stderr] 11 |         pub C: &'a str,
Dec 05 08:24:35.469 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 05 08:24:35.469 INFO [stderr] 
Dec 05 08:24:35.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 05 08:24:35.922 INFO [stderr] su: No module specific data is present
Dec 05 08:24:36.544 INFO running `"docker" "inspect" "0cc6ce1118d12ffb2938b689bcee26e6092ac330b124301b2932c8c0d7817575"`
Dec 05 08:24:36.776 INFO running `"docker" "rm" "-f" "0cc6ce1118d12ffb2938b689bcee26e6092ac330b124301b2932c8c0d7817575"`
Dec 05 08:24:37.059 INFO [stdout] 0cc6ce1118d12ffb2938b689bcee26e6092ac330b124301b2932c8c0d7817575