Dec 05 08:09:41.464 INFO checking rix-0.3.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:09:41.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:09:41.660 INFO [stdout] 8390a113ba335fe72691d0e46bdcb1e7440b00cdbd0af693311a2c98cf5b5e98
Dec 05 08:09:41.671 INFO running `"docker" "start" "-a" "8390a113ba335fe72691d0e46bdcb1e7440b00cdbd0af693311a2c98cf5b5e98"`
Dec 05 08:09:42.114 INFO [stderr] usermod: no changes
Dec 05 08:09:42.355 INFO [stderr]     Checking rix v0.3.0 (/source)
Dec 05 08:09:51.125 INFO [stderr] warning: unused import: `error`
Dec 05 08:09:51.125 INFO [stderr]  --> src/client/sync.rs:6:5
Dec 05 08:09:51.125 INFO [stderr]   |
Dec 05 08:09:51.125 INFO [stderr] 6 | use error;
Dec 05 08:09:51.125 INFO [stderr]   |     ^^^^^
Dec 05 08:09:51.125 INFO [stderr]   |
Dec 05 08:09:51.125 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:09:51.125 INFO [stderr] 
Dec 05 08:09:51.127 INFO [stderr] warning: unused import: `serde_json`
Dec 05 08:09:51.127 INFO [stderr]  --> src/client/message.rs:3:5
Dec 05 08:09:51.127 INFO [stderr]   |
Dec 05 08:09:51.127 INFO [stderr] 3 | use serde_json;
Dec 05 08:09:51.127 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 08:09:51.127 INFO [stderr] 
Dec 05 08:09:51.127 INFO [stderr] warning: unused import: `std`
Dec 05 08:09:51.127 INFO [stderr]  --> src/client/message.rs:7:5
Dec 05 08:09:51.127 INFO [stderr]   |
Dec 05 08:09:51.127 INFO [stderr] 7 | use std;
Dec 05 08:09:51.127 INFO [stderr]   |     ^^^
Dec 05 08:09:51.127 INFO [stderr] 
Dec 05 08:09:51.127 INFO [stderr] warning: unused import: `error`
Dec 05 08:09:51.127 INFO [stderr]  --> src/client/message.rs:8:5
Dec 05 08:09:51.127 INFO [stderr]   |
Dec 05 08:09:51.127 INFO [stderr] 8 | use error;
Dec 05 08:09:51.127 INFO [stderr]   |     ^^^^^
Dec 05 08:09:51.127 INFO [stderr] 
Dec 05 08:09:51.695 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:09:51.695 INFO [stderr]    --> src/client/sync.rs:103:9
Dec 05 08:09:51.695 INFO [stderr]     |
Dec 05 08:09:51.695 INFO [stderr] 103 |     let mut request = hyper::Request::new(hyper::Method::Get,
Dec 05 08:09:51.695 INFO [stderr]     |         ----^^^^^^^
Dec 05 08:09:51.695 INFO [stderr]     |         |
Dec 05 08:09:51.695 INFO [stderr]     |         help: remove this `mut`
Dec 05 08:09:51.695 INFO [stderr]     |
Dec 05 08:09:51.695 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:09:51.695 INFO [stderr] 
Dec 05 08:09:52.399 INFO [stderr] warning: unused import: `error`
Dec 05 08:09:52.399 INFO [stderr]  --> src/client/sync.rs:6:5
Dec 05 08:09:52.399 INFO [stderr]   |
Dec 05 08:09:52.399 INFO [stderr] 6 | use error;
Dec 05 08:09:52.399 INFO [stderr]   |     ^^^^^
Dec 05 08:09:52.399 INFO [stderr]   |
Dec 05 08:09:52.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:09:52.399 INFO [stderr] 
Dec 05 08:09:52.399 INFO [stderr] warning: unused import: `serde_json`
Dec 05 08:09:52.399 INFO [stderr]  --> src/client/message.rs:3:5
Dec 05 08:09:52.399 INFO [stderr]   |
Dec 05 08:09:52.399 INFO [stderr] 3 | use serde_json;
Dec 05 08:09:52.399 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 08:09:52.399 INFO [stderr] 
Dec 05 08:09:52.399 INFO [stderr] warning: unused import: `std`
Dec 05 08:09:52.399 INFO [stderr]  --> src/client/message.rs:7:5
Dec 05 08:09:52.399 INFO [stderr]   |
Dec 05 08:09:52.399 INFO [stderr] 7 | use std;
Dec 05 08:09:52.399 INFO [stderr]   |     ^^^
Dec 05 08:09:52.399 INFO [stderr] 
Dec 05 08:09:52.399 INFO [stderr] warning: unused import: `error`
Dec 05 08:09:52.399 INFO [stderr]  --> src/client/message.rs:8:5
Dec 05 08:09:52.399 INFO [stderr]   |
Dec 05 08:09:52.399 INFO [stderr] 8 | use error;
Dec 05 08:09:52.399 INFO [stderr]   |     ^^^^^
Dec 05 08:09:52.399 INFO [stderr] 
Dec 05 08:09:52.815 INFO [stderr] warning: variable does not need to be mutable
Dec 05 08:09:52.815 INFO [stderr]    --> src/client/sync.rs:103:9
Dec 05 08:09:52.815 INFO [stderr]     |
Dec 05 08:09:52.815 INFO [stderr] 103 |     let mut request = hyper::Request::new(hyper::Method::Get,
Dec 05 08:09:52.815 INFO [stderr]     |         ----^^^^^^^
Dec 05 08:09:52.815 INFO [stderr]     |         |
Dec 05 08:09:52.815 INFO [stderr]     |         help: remove this `mut`
Dec 05 08:09:52.815 INFO [stderr]     |
Dec 05 08:09:52.815 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 08:09:52.815 INFO [stderr] 
Dec 05 08:10:01.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.58s
Dec 05 08:10:01.744 INFO [stderr] su: No module specific data is present
Dec 05 08:10:02.248 INFO running `"docker" "inspect" "8390a113ba335fe72691d0e46bdcb1e7440b00cdbd0af693311a2c98cf5b5e98"`
Dec 05 08:10:02.557 INFO running `"docker" "rm" "-f" "8390a113ba335fe72691d0e46bdcb1e7440b00cdbd0af693311a2c98cf5b5e98"`
Dec 05 08:10:02.847 INFO [stdout] 8390a113ba335fe72691d0e46bdcb1e7440b00cdbd0af693311a2c98cf5b5e98