Nov 17 07:25:45.229 INFO testing bstrydo/xconf against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 07:25:45.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:25:45.804 INFO [stdout] 6642c2b5033f12b9eadb3955fe8e2bb61c9085ab2714e9bb15f6348e8d323d7a
Nov 17 07:25:45.806 INFO running `"docker" "start" "-a" "6642c2b5033f12b9eadb3955fe8e2bb61c9085ab2714e9bb15f6348e8d323d7a"`
Nov 17 07:25:48.958 INFO [stderr] usermod: no changes
Nov 17 07:25:49.103 INFO [stderr]    Compiling idna v0.1.2
Nov 17 07:25:52.155 INFO [stderr]    Compiling url v1.5.1
Nov 17 07:25:55.617 INFO [stderr]    Compiling hyper v0.10.12
Nov 17 07:26:07.844 INFO [stderr]    Compiling iron v0.5.1
Nov 17 07:26:10.143 INFO [stderr]    Compiling router v0.5.1
Nov 17 07:26:12.779 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Nov 17 07:26:13.715 INFO [stderr] warning: variable `weird` is assigned to, but never used
Nov 17 07:26:13.716 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Nov 17 07:26:13.716 INFO [stderr]    |
Nov 17 07:26:13.716 INFO [stderr] 11 |     let weird; //starts living here
Nov 17 07:26:13.717 INFO [stderr]    |         ^^^^^
Nov 17 07:26:13.717 INFO [stderr]    |
Nov 17 07:26:13.717 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:26:13.718 INFO [stderr]    = note: consider using `_weird` instead
Nov 17 07:26:13.718 INFO [stderr] 
Nov 17 07:26:13.718 INFO [stderr] warning: value assigned to `weird` is never read
Nov 17 07:26:13.718 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Nov 17 07:26:13.719 INFO [stderr]    |
Nov 17 07:26:13.719 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Nov 17 07:26:13.719 INFO [stderr]    |         ^^^^^
Nov 17 07:26:13.720 INFO [stderr]    |
Nov 17 07:26:13.720 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 07:26:13.720 INFO [stderr] 
Nov 17 07:26:14.731 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:26:14.731 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Nov 17 07:26:14.731 INFO [stderr]    |
Nov 17 07:26:14.731 INFO [stderr] 12 |     let mut handles = vec![
Nov 17 07:26:14.731 INFO [stderr]    |         ----^^^^^^^
Nov 17 07:26:14.731 INFO [stderr]    |         |
Nov 17 07:26:14.731 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:26:14.731 INFO [stderr]    |
Nov 17 07:26:14.731 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:26:14.731 INFO [stderr] 
Nov 17 07:26:14.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:26:14.851 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Nov 17 07:26:14.851 INFO [stderr]    |
Nov 17 07:26:14.851 INFO [stderr] 18 |         handle.join();
Nov 17 07:26:14.851 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 07:26:14.851 INFO [stderr]    |
Nov 17 07:26:14.851 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:26:14.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:26:14.851 INFO [stderr] 
Nov 17 07:26:20.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.77s
Nov 17 07:26:20.767 INFO [stderr] su: No module specific data is present
Nov 17 07:26:22.247 INFO running `"docker" "inspect" "6642c2b5033f12b9eadb3955fe8e2bb61c9085ab2714e9bb15f6348e8d323d7a"`
Nov 17 07:26:22.518 INFO running `"docker" "rm" "-f" "6642c2b5033f12b9eadb3955fe8e2bb61c9085ab2714e9bb15f6348e8d323d7a"`
Nov 17 07:26:22.767 INFO [stdout] 6642c2b5033f12b9eadb3955fe8e2bb61c9085ab2714e9bb15f6348e8d323d7a
Nov 17 07:26:22.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:26:23.155 INFO [stdout] 8ac98b625c9b6906fafc2d21a8913e919481c4e77805f7178c4f3a534e2f1f5c
Nov 17 07:26:23.163 INFO running `"docker" "start" "-a" "8ac98b625c9b6906fafc2d21a8913e919481c4e77805f7178c4f3a534e2f1f5c"`
Nov 17 07:26:25.295 INFO [stderr] usermod: no changes
Nov 17 07:26:25.439 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Nov 17 07:26:27.367 INFO [stderr] warning: variable `weird` is assigned to, but never used
Nov 17 07:26:27.367 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Nov 17 07:26:27.367 INFO [stderr]    |
Nov 17 07:26:27.367 INFO [stderr] 11 |     let weird; //starts living here
Nov 17 07:26:27.367 INFO [stderr]    |         ^^^^^
Nov 17 07:26:27.410 INFO [stderr]    |
Nov 17 07:26:27.410 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 07:26:27.410 INFO [stderr]    = note: consider using `_weird` instead
Nov 17 07:26:27.410 INFO [stderr] 
Nov 17 07:26:27.410 INFO [stderr] warning: value assigned to `weird` is never read
Nov 17 07:26:27.410 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Nov 17 07:26:27.410 INFO [stderr]    |
Nov 17 07:26:27.410 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Nov 17 07:26:27.410 INFO [stderr]    |         ^^^^^
Nov 17 07:26:27.410 INFO [stderr]    |
Nov 17 07:26:27.410 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 07:26:27.410 INFO [stderr] 
Nov 17 07:26:27.410 INFO [stderr] warning: variable does not need to be mutable
Nov 17 07:26:27.410 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Nov 17 07:26:27.410 INFO [stderr]    |
Nov 17 07:26:27.410 INFO [stderr] 12 |     let mut handles = vec![
Nov 17 07:26:27.410 INFO [stderr]    |         ----^^^^^^^
Nov 17 07:26:27.410 INFO [stderr]    |         |
Nov 17 07:26:27.410 INFO [stderr]    |         help: remove this `mut`
Nov 17 07:26:27.419 INFO [stderr]    |
Nov 17 07:26:27.419 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 07:26:27.419 INFO [stderr] 
Nov 17 07:26:27.479 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 07:26:27.479 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Nov 17 07:26:27.479 INFO [stderr]    |
Nov 17 07:26:27.479 INFO [stderr] 18 |         handle.join();
Nov 17 07:26:27.479 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 17 07:26:27.479 INFO [stderr]    |
Nov 17 07:26:27.479 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 07:26:27.479 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 07:26:27.479 INFO [stderr] 
Nov 17 07:26:30.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
Nov 17 07:26:30.211 INFO [stderr] su: No module specific data is present
Nov 17 07:26:31.458 INFO running `"docker" "inspect" "8ac98b625c9b6906fafc2d21a8913e919481c4e77805f7178c4f3a534e2f1f5c"`
Nov 17 07:26:31.829 INFO running `"docker" "rm" "-f" "8ac98b625c9b6906fafc2d21a8913e919481c4e77805f7178c4f3a534e2f1f5c"`
Nov 17 07:26:32.123 INFO [stdout] 8ac98b625c9b6906fafc2d21a8913e919481c4e77805f7178c4f3a534e2f1f5c
Nov 17 07:26:32.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 07:26:32.567 INFO [stdout] da0aa11fb380e9abf3f8c6e0d7ec16e10672585f4b02440e5e97ac5d6e9fca24
Nov 17 07:26:32.569 INFO running `"docker" "start" "-a" "da0aa11fb380e9abf3f8c6e0d7ec16e10672585f4b02440e5e97ac5d6e9fca24"`
Nov 17 07:26:34.959 INFO [stderr] usermod: no changes
Nov 17 07:26:35.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 17 07:26:35.107 INFO [stdout] 
Nov 17 07:26:35.107 INFO [stdout] running 0 tests
Nov 17 07:26:35.107 INFO [stdout] 
Nov 17 07:26:35.107 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.107 INFO [stdout] 
Nov 17 07:26:35.107 INFO [stderr]      Running /target/debug/deps/bad_cycle-ef4a59919d42e27b
Nov 17 07:26:35.107 INFO [stderr]      Running /target/debug/deps/factorial-7d01504776c88fc4
Nov 17 07:26:35.108 INFO [stdout] 
Nov 17 07:26:35.108 INFO [stdout] running 0 tests
Nov 17 07:26:35.108 INFO [stdout] 
Nov 17 07:26:35.108 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.108 INFO [stdout] 
Nov 17 07:26:35.115 INFO [stdout] 
Nov 17 07:26:35.115 INFO [stdout] running 0 tests
Nov 17 07:26:35.115 INFO [stdout] 
Nov 17 07:26:35.115 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.115 INFO [stdout] 
Nov 17 07:26:35.115 INFO [stderr]      Running /target/debug/deps/lifetimes-815b6911c2a87ca8
Nov 17 07:26:35.115 INFO [stderr]      Running /target/debug/deps/rest-bab60135fc10b5dc
Nov 17 07:26:35.116 INFO [stdout] 
Nov 17 07:26:35.117 INFO [stdout] running 0 tests
Nov 17 07:26:35.117 INFO [stdout] 
Nov 17 07:26:35.117 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.117 INFO [stdout] 
Nov 17 07:26:35.117 INFO [stderr]      Running /target/debug/deps/safe_cycle-5b448420f8611de6
Nov 17 07:26:35.123 INFO [stderr]      Running /target/debug/deps/thread_example-2f2f5e52a4bf25c2
Nov 17 07:26:35.123 INFO [stderr]      Running /target/debug/deps/xconf-39d0ea7dc3188ac9
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] running 0 tests
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] running 0 tests
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] running 0 tests
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 07:26:35.123 INFO [stdout] 
Nov 17 07:26:35.131 INFO [stderr] su: No module specific data is present
Nov 17 07:26:36.749 INFO running `"docker" "inspect" "da0aa11fb380e9abf3f8c6e0d7ec16e10672585f4b02440e5e97ac5d6e9fca24"`
Nov 17 07:26:37.109 INFO running `"docker" "rm" "-f" "da0aa11fb380e9abf3f8c6e0d7ec16e10672585f4b02440e5e97ac5d6e9fca24"`
Nov 17 07:26:37.451 INFO [stdout] da0aa11fb380e9abf3f8c6e0d7ec16e10672585f4b02440e5e97ac5d6e9fca24