Dec 01 22:29:38.821 INFO testing bstrydo/xconf against 1.30.1 for beta-1.31-5
Dec 01 22:29:38.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:29:39.251 INFO [stdout] cbd91b6462c829627201f5338c59d37f280dbbdafa7d9ee0ae2220ab3c98a135
Dec 01 22:29:39.253 INFO running `"docker" "start" "-a" "cbd91b6462c829627201f5338c59d37f280dbbdafa7d9ee0ae2220ab3c98a135"`
Dec 01 22:29:41.578 INFO [stderr] usermod: no changes
Dec 01 22:29:41.711 INFO [stderr]    Compiling idna v0.1.2
Dec 01 22:29:45.012 INFO [stderr]    Compiling url v1.5.1
Dec 01 22:29:48.275 INFO [stderr]    Compiling hyper v0.10.12
Dec 01 22:29:58.412 INFO [stderr]    Compiling iron v0.5.1
Dec 01 22:30:01.179 INFO [stderr]    Compiling router v0.5.1
Dec 01 22:30:04.355 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Dec 01 22:30:07.383 INFO [stderr] warning: variable `weird` is assigned to, but never used
Dec 01 22:30:07.383 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Dec 01 22:30:07.383 INFO [stderr]    |
Dec 01 22:30:07.383 INFO [stderr] 11 |     let weird; //starts living here
Dec 01 22:30:07.383 INFO [stderr]    |         ^^^^^
Dec 01 22:30:07.423 INFO [stderr]    |
Dec 01 22:30:07.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 22:30:07.423 INFO [stderr]    = note: consider using `_weird` instead
Dec 01 22:30:07.423 INFO [stderr] 
Dec 01 22:30:07.423 INFO [stderr] warning: value assigned to `weird` is never read
Dec 01 22:30:07.423 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Dec 01 22:30:07.423 INFO [stderr]    |
Dec 01 22:30:07.423 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Dec 01 22:30:07.423 INFO [stderr]    |         ^^^^^
Dec 01 22:30:07.423 INFO [stderr]    |
Dec 01 22:30:07.423 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 22:30:07.423 INFO [stderr] 
Dec 01 22:30:07.955 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:30:07.955 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Dec 01 22:30:07.955 INFO [stderr]    |
Dec 01 22:30:07.955 INFO [stderr] 12 |     let mut handles = vec![
Dec 01 22:30:07.955 INFO [stderr]    |         ----^^^^^^^
Dec 01 22:30:07.955 INFO [stderr]    |         |
Dec 01 22:30:07.955 INFO [stderr]    |         help: remove this `mut`
Dec 01 22:30:08.007 INFO [stderr]    |
Dec 01 22:30:08.007 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 22:30:08.007 INFO [stderr] 
Dec 01 22:30:08.113 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 22:30:08.113 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Dec 01 22:30:08.113 INFO [stderr]    |
Dec 01 22:30:08.113 INFO [stderr] 18 |         handle.join();
Dec 01 22:30:08.113 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 01 22:30:08.117 INFO [stderr]    |
Dec 01 22:30:08.117 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 22:30:08.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:30:08.117 INFO [stderr] 
Dec 01 22:30:15.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.47s
Dec 01 22:30:15.083 INFO [stderr] su: No module specific data is present
Dec 01 22:30:16.403 INFO running `"docker" "inspect" "cbd91b6462c829627201f5338c59d37f280dbbdafa7d9ee0ae2220ab3c98a135"`
Dec 01 22:30:16.690 INFO running `"docker" "rm" "-f" "cbd91b6462c829627201f5338c59d37f280dbbdafa7d9ee0ae2220ab3c98a135"`
Dec 01 22:30:17.179 INFO [stdout] cbd91b6462c829627201f5338c59d37f280dbbdafa7d9ee0ae2220ab3c98a135
Dec 01 22:30:17.187 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:30:17.715 INFO [stdout] a07d6119309cdf17882adf662fea342a1a91f5385a4a99a1500c6d55fa5ed511
Dec 01 22:30:17.721 INFO running `"docker" "start" "-a" "a07d6119309cdf17882adf662fea342a1a91f5385a4a99a1500c6d55fa5ed511"`
Dec 01 22:30:19.738 INFO [stderr] usermod: no changes
Dec 01 22:30:19.903 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Dec 01 22:30:22.999 INFO [stderr] warning: variable `weird` is assigned to, but never used
Dec 01 22:30:22.999 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Dec 01 22:30:22.999 INFO [stderr]    |
Dec 01 22:30:22.999 INFO [stderr] 11 |     let weird; //starts living here
Dec 01 22:30:22.999 INFO [stderr]    |         ^^^^^
Dec 01 22:30:22.999 INFO [stderr]    |
Dec 01 22:30:22.999 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 22:30:22.999 INFO [stderr]    = note: consider using `_weird` instead
Dec 01 22:30:22.999 INFO [stderr] 
Dec 01 22:30:22.999 INFO [stderr] warning: value assigned to `weird` is never read
Dec 01 22:30:22.999 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Dec 01 22:30:22.999 INFO [stderr]    |
Dec 01 22:30:22.999 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Dec 01 22:30:22.999 INFO [stderr]    |         ^^^^^
Dec 01 22:30:22.999 INFO [stderr]    |
Dec 01 22:30:22.999 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 22:30:22.999 INFO [stderr] 
Dec 01 22:30:23.231 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:30:23.231 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Dec 01 22:30:23.231 INFO [stderr]    |
Dec 01 22:30:23.231 INFO [stderr] 12 |     let mut handles = vec![
Dec 01 22:30:23.231 INFO [stderr]    |         ----^^^^^^^
Dec 01 22:30:23.231 INFO [stderr]    |         |
Dec 01 22:30:23.231 INFO [stderr]    |         help: remove this `mut`
Dec 01 22:30:23.247 INFO [stderr]    |
Dec 01 22:30:23.247 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 22:30:23.247 INFO [stderr] 
Dec 01 22:30:23.350 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 22:30:23.350 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Dec 01 22:30:23.350 INFO [stderr]    |
Dec 01 22:30:23.350 INFO [stderr] 18 |         handle.join();
Dec 01 22:30:23.350 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 01 22:30:23.350 INFO [stderr]    |
Dec 01 22:30:23.350 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 22:30:23.350 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 22:30:23.350 INFO [stderr] 
Dec 01 22:30:27.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.49s
Dec 01 22:30:27.276 INFO [stderr] su: No module specific data is present
Dec 01 22:30:28.190 INFO running `"docker" "inspect" "a07d6119309cdf17882adf662fea342a1a91f5385a4a99a1500c6d55fa5ed511"`
Dec 01 22:30:28.515 INFO running `"docker" "rm" "-f" "a07d6119309cdf17882adf662fea342a1a91f5385a4a99a1500c6d55fa5ed511"`
Dec 01 22:30:28.871 INFO [stdout] a07d6119309cdf17882adf662fea342a1a91f5385a4a99a1500c6d55fa5ed511
Dec 01 22:30:28.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:30:29.400 INFO [stdout] eb881f88a6e03ed357ba5158f8f489a225ac54efe89481cbbc10dfb86b5cf9b0
Dec 01 22:30:29.402 INFO running `"docker" "start" "-a" "eb881f88a6e03ed357ba5158f8f489a225ac54efe89481cbbc10dfb86b5cf9b0"`
Dec 01 22:30:31.963 INFO [stderr] usermod: no changes
Dec 01 22:30:32.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 01 22:30:32.106 INFO [stderr]      Running /target/debug/deps/bad_cycle-8c57b98ddac8a29a
Dec 01 22:30:32.108 INFO [stdout] 
Dec 01 22:30:32.108 INFO [stdout] running 0 tests
Dec 01 22:30:32.108 INFO [stdout] 
Dec 01 22:30:32.108 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.108 INFO [stdout] 
Dec 01 22:30:32.111 INFO [stderr]      Running /target/debug/deps/factorial-ed722662a93afd93
Dec 01 22:30:32.116 INFO [stdout] 
Dec 01 22:30:32.116 INFO [stdout] running 0 tests
Dec 01 22:30:32.116 INFO [stdout] 
Dec 01 22:30:32.116 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.116 INFO [stdout] 
Dec 01 22:30:32.119 INFO [stderr]      Running /target/debug/deps/lifetimes-b9a87e1c84fce5f1
Dec 01 22:30:32.121 INFO [stdout] 
Dec 01 22:30:32.121 INFO [stdout] running 0 tests
Dec 01 22:30:32.121 INFO [stdout] 
Dec 01 22:30:32.121 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.121 INFO [stdout] 
Dec 01 22:30:32.121 INFO [stderr]      Running /target/debug/deps/rest-5de8568949cd7b62
Dec 01 22:30:32.123 INFO [stdout] 
Dec 01 22:30:32.123 INFO [stdout] running 0 tests
Dec 01 22:30:32.123 INFO [stdout] 
Dec 01 22:30:32.123 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.123 INFO [stdout] 
Dec 01 22:30:32.123 INFO [stderr]      Running /target/debug/deps/safe_cycle-bb5a5e251e3f24d6
Dec 01 22:30:32.124 INFO [stdout] 
Dec 01 22:30:32.125 INFO [stdout] running 0 tests
Dec 01 22:30:32.125 INFO [stdout] 
Dec 01 22:30:32.125 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.125 INFO [stdout] 
Dec 01 22:30:32.125 INFO [stderr]      Running /target/debug/deps/thread_example-80ca0e28e429544c
Dec 01 22:30:32.126 INFO [stdout] 
Dec 01 22:30:32.126 INFO [stdout] running 0 tests
Dec 01 22:30:32.126 INFO [stdout] 
Dec 01 22:30:32.126 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.126 INFO [stdout] 
Dec 01 22:30:32.126 INFO [stderr]      Running /target/debug/deps/xconf-7044b05db593e958
Dec 01 22:30:32.128 INFO [stdout] 
Dec 01 22:30:32.128 INFO [stdout] running 0 tests
Dec 01 22:30:32.128 INFO [stdout] 
Dec 01 22:30:32.128 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 22:30:32.128 INFO [stdout] 
Dec 01 22:30:32.139 INFO [stderr] su: No module specific data is present
Dec 01 22:30:33.663 INFO running `"docker" "inspect" "eb881f88a6e03ed357ba5158f8f489a225ac54efe89481cbbc10dfb86b5cf9b0"`
Dec 01 22:30:34.031 INFO running `"docker" "rm" "-f" "eb881f88a6e03ed357ba5158f8f489a225ac54efe89481cbbc10dfb86b5cf9b0"`
Dec 01 22:30:34.431 INFO [stdout] eb881f88a6e03ed357ba5158f8f489a225ac54efe89481cbbc10dfb86b5cf9b0
