Dec 13 08:40:56.184 INFO testing notryanb/scrap_iron against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:40:56.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 08:40:56.655 INFO [stdout] 63ca61ac74ecb0548ac5eaca72895599bcf3ec697b6ee6cf5487b7dd22d50fa2
Dec 13 08:40:56.657 INFO running `"docker" "start" "-a" "63ca61ac74ecb0548ac5eaca72895599bcf3ec697b6ee6cf5487b7dd22d50fa2"`
Dec 13 08:40:59.234 INFO [stderr] usermod: no changes
Dec 13 08:40:59.330 INFO [stderr]    Compiling rust-server v0.1.0 (/source)
Dec 13 08:40:59.671 INFO [stderr] warning: unused import: `std::thread`
Dec 13 08:40:59.671 INFO [stderr]  --> src/main.rs:3:5
Dec 13 08:40:59.671 INFO [stderr]   |
Dec 13 08:40:59.671 INFO [stderr] 3 | use std::thread;
Dec 13 08:40:59.671 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 08:40:59.671 INFO [stderr]   |
Dec 13 08:40:59.671 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:40:59.671 INFO [stderr] 
Dec 13 08:40:59.671 INFO [stderr] warning: unused import: `std::env`
Dec 13 08:40:59.671 INFO [stderr]  --> src/main.rs:5:5
Dec 13 08:40:59.671 INFO [stderr]   |
Dec 13 08:40:59.671 INFO [stderr] 5 | use std::env;
Dec 13 08:40:59.671 INFO [stderr]   |     ^^^^^^^^
Dec 13 08:40:59.671 INFO [stderr] 
Dec 13 08:40:59.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:40:59.727 INFO [stderr]   --> src/main.rs:34:5
Dec 13 08:40:59.727 INFO [stderr]    |
Dec 13 08:40:59.727 INFO [stderr] 34 |     f.read_to_string(&mut response);
Dec 13 08:40:59.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:40:59.727 INFO [stderr]    |
Dec 13 08:40:59.727 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:40:59.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:40:59.727 INFO [stderr] 
Dec 13 08:41:00.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 13 08:41:00.735 INFO [stderr] su: No module specific data is present
Dec 13 08:41:01.882 INFO running `"docker" "inspect" "63ca61ac74ecb0548ac5eaca72895599bcf3ec697b6ee6cf5487b7dd22d50fa2"`
Dec 13 08:41:02.240 INFO running `"docker" "rm" "-f" "63ca61ac74ecb0548ac5eaca72895599bcf3ec697b6ee6cf5487b7dd22d50fa2"`
Dec 13 08:41:02.515 INFO [stdout] 63ca61ac74ecb0548ac5eaca72895599bcf3ec697b6ee6cf5487b7dd22d50fa2
Dec 13 08:41:02.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 08:41:02.924 INFO [stdout] 4d4666acdfe39d61ec1c8d565a1215e41f3cb1b2c883df1ec8a91d1f03de86aa
Dec 13 08:41:02.926 INFO running `"docker" "start" "-a" "4d4666acdfe39d61ec1c8d565a1215e41f3cb1b2c883df1ec8a91d1f03de86aa"`
Dec 13 08:41:04.938 INFO [stderr] usermod: no changes
Dec 13 08:41:05.039 INFO [stderr]    Compiling rust-server v0.1.0 (/source)
Dec 13 08:41:05.399 INFO [stderr] warning: unused import: `std::thread`
Dec 13 08:41:05.399 INFO [stderr]  --> src/main.rs:3:5
Dec 13 08:41:05.399 INFO [stderr]   |
Dec 13 08:41:05.399 INFO [stderr] 3 | use std::thread;
Dec 13 08:41:05.399 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 08:41:05.399 INFO [stderr]   |
Dec 13 08:41:05.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:41:05.399 INFO [stderr] 
Dec 13 08:41:05.399 INFO [stderr] warning: unused import: `std::env`
Dec 13 08:41:05.399 INFO [stderr]  --> src/main.rs:5:5
Dec 13 08:41:05.399 INFO [stderr]   |
Dec 13 08:41:05.399 INFO [stderr] 5 | use std::env;
Dec 13 08:41:05.399 INFO [stderr]   |     ^^^^^^^^
Dec 13 08:41:05.399 INFO [stderr] 
Dec 13 08:41:05.455 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:41:05.455 INFO [stderr]   --> src/main.rs:34:5
Dec 13 08:41:05.455 INFO [stderr]    |
Dec 13 08:41:05.455 INFO [stderr] 34 |     f.read_to_string(&mut response);
Dec 13 08:41:05.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:41:05.455 INFO [stderr]    |
Dec 13 08:41:05.455 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:41:05.455 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:41:05.455 INFO [stderr] 
Dec 13 08:41:05.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 13 08:41:05.882 INFO [stderr] su: No module specific data is present
Dec 13 08:41:07.227 INFO running `"docker" "inspect" "4d4666acdfe39d61ec1c8d565a1215e41f3cb1b2c883df1ec8a91d1f03de86aa"`
Dec 13 08:41:07.639 INFO running `"docker" "rm" "-f" "4d4666acdfe39d61ec1c8d565a1215e41f3cb1b2c883df1ec8a91d1f03de86aa"`
Dec 13 08:41:08.075 INFO [stdout] 4d4666acdfe39d61ec1c8d565a1215e41f3cb1b2c883df1ec8a91d1f03de86aa
Dec 13 08:41:08.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 08:41:08.700 INFO [stdout] 5b7f3b9d5583f727e94bc7a42f0239353927f0336c42fbd09774f278db5eec13
Dec 13 08:41:08.702 INFO running `"docker" "start" "-a" "5b7f3b9d5583f727e94bc7a42f0239353927f0336c42fbd09774f278db5eec13"`
Dec 13 08:41:10.402 INFO [stderr] usermod: no changes
Dec 13 08:41:10.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 08:41:10.468 INFO [stderr]      Running /target/debug/deps/rust_server-a0e368da157df7e6
Dec 13 08:41:10.472 INFO [stdout] 
Dec 13 08:41:10.473 INFO [stdout] running 0 tests
Dec 13 08:41:10.473 INFO [stdout] 
Dec 13 08:41:10.473 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:41:10.473 INFO [stdout] 
Dec 13 08:41:10.476 INFO [stderr] su: No module specific data is present
Dec 13 08:41:11.683 INFO running `"docker" "inspect" "5b7f3b9d5583f727e94bc7a42f0239353927f0336c42fbd09774f278db5eec13"`
Dec 13 08:41:11.992 INFO running `"docker" "rm" "-f" "5b7f3b9d5583f727e94bc7a42f0239353927f0336c42fbd09774f278db5eec13"`
Dec 13 08:41:12.347 INFO [stdout] 5b7f3b9d5583f727e94bc7a42f0239353927f0336c42fbd09774f278db5eec13