Dec 06 04:44:03.355 INFO testing bstrydo/xconf against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 04:44:03.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:44:03.959 INFO [stdout] b262e1077b0d1dfea0af0c055b71b8a15892d629f2889b1ab7a68b1a2149f8a0
Dec 06 04:44:03.962 INFO running `"docker" "start" "-a" "b262e1077b0d1dfea0af0c055b71b8a15892d629f2889b1ab7a68b1a2149f8a0"`
Dec 06 04:44:05.908 INFO [stderr] usermod: no changes
Dec 06 04:44:06.118 INFO [stderr]    Compiling hyper v0.10.12
Dec 06 04:44:17.316 INFO [stderr]    Compiling iron v0.5.1
Dec 06 04:44:19.830 INFO [stderr]    Compiling router v0.5.1
Dec 06 04:44:23.033 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Dec 06 04:44:24.734 INFO [stderr] warning: variable `weird` is assigned to, but never used
Dec 06 04:44:24.734 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Dec 06 04:44:24.734 INFO [stderr]    |
Dec 06 04:44:24.734 INFO [stderr] 11 |     let weird; //starts living here
Dec 06 04:44:24.735 INFO [stderr]    |         ^^^^^
Dec 06 04:44:24.735 INFO [stderr]    |
Dec 06 04:44:24.735 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 04:44:24.736 INFO [stderr]    = note: consider using `_weird` instead
Dec 06 04:44:24.736 INFO [stderr] 
Dec 06 04:44:24.736 INFO [stderr] warning: value assigned to `weird` is never read
Dec 06 04:44:24.736 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Dec 06 04:44:24.737 INFO [stderr]    |
Dec 06 04:44:24.737 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Dec 06 04:44:24.737 INFO [stderr]    |         ^^^^^
Dec 06 04:44:24.737 INFO [stderr]    |
Dec 06 04:44:24.738 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 04:44:24.738 INFO [stderr] 
Dec 06 04:44:24.799 INFO [stderr] warning: variable does not need to be mutable
Dec 06 04:44:24.799 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Dec 06 04:44:24.799 INFO [stderr]    |
Dec 06 04:44:24.799 INFO [stderr] 12 |     let mut handles = vec![
Dec 06 04:44:24.799 INFO [stderr]    |         ----^^^^^^^
Dec 06 04:44:24.799 INFO [stderr]    |         |
Dec 06 04:44:24.799 INFO [stderr]    |         help: remove this `mut`
Dec 06 04:44:24.820 INFO [stderr]    |
Dec 06 04:44:24.820 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 04:44:24.820 INFO [stderr] 
Dec 06 04:44:24.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 04:44:24.913 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Dec 06 04:44:24.913 INFO [stderr]    |
Dec 06 04:44:24.913 INFO [stderr] 18 |         handle.join();
Dec 06 04:44:24.913 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 06 04:44:24.931 INFO [stderr]    |
Dec 06 04:44:24.931 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 04:44:24.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 04:44:24.931 INFO [stderr] 
Dec 06 04:44:31.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.78s
Dec 06 04:44:31.737 INFO [stderr] su: No module specific data is present
Dec 06 04:44:33.806 INFO running `"docker" "inspect" "b262e1077b0d1dfea0af0c055b71b8a15892d629f2889b1ab7a68b1a2149f8a0"`
Dec 06 04:44:34.206 INFO running `"docker" "rm" "-f" "b262e1077b0d1dfea0af0c055b71b8a15892d629f2889b1ab7a68b1a2149f8a0"`
Dec 06 04:44:34.632 INFO [stdout] b262e1077b0d1dfea0af0c055b71b8a15892d629f2889b1ab7a68b1a2149f8a0
Dec 06 04:44:34.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:44:35.182 INFO [stdout] 0fae5a8be505b921e6d56e0125d681d1a6dffea124437f9f5bd9b19875e8f13f
Dec 06 04:44:35.185 INFO running `"docker" "start" "-a" "0fae5a8be505b921e6d56e0125d681d1a6dffea124437f9f5bd9b19875e8f13f"`
Dec 06 04:44:37.088 INFO [stderr] usermod: no changes
Dec 06 04:44:37.244 INFO [stderr]    Compiling xconf v0.1.0 (/source)
Dec 06 04:44:39.288 INFO [stderr] warning: variable `weird` is assigned to, but never used
Dec 06 04:44:39.288 INFO [stderr]   --> src/bin/lifetimes.rs:11:9
Dec 06 04:44:39.288 INFO [stderr]    |
Dec 06 04:44:39.288 INFO [stderr] 11 |     let weird; //starts living here
Dec 06 04:44:39.289 INFO [stderr]    |         ^^^^^
Dec 06 04:44:39.289 INFO [stderr]    |
Dec 06 04:44:39.289 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 04:44:39.289 INFO [stderr]    = note: consider using `_weird` instead
Dec 06 04:44:39.289 INFO [stderr] 
Dec 06 04:44:39.289 INFO [stderr] warning: value assigned to `weird` is never read
Dec 06 04:44:39.289 INFO [stderr]   --> src/bin/lifetimes.rs:15:9
Dec 06 04:44:39.289 INFO [stderr]    |
Dec 06 04:44:39.290 INFO [stderr] 15 |         weird = do_something_weird(&my_v1, 3, my_v2);
Dec 06 04:44:39.290 INFO [stderr]    |         ^^^^^
Dec 06 04:44:39.290 INFO [stderr]    |
Dec 06 04:44:39.290 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 04:44:39.290 INFO [stderr] 
Dec 06 04:44:39.872 INFO [stderr] warning: variable does not need to be mutable
Dec 06 04:44:39.872 INFO [stderr]   --> src/bin/thread_example.rs:12:9
Dec 06 04:44:39.872 INFO [stderr]    |
Dec 06 04:44:39.872 INFO [stderr] 12 |     let mut handles = vec![
Dec 06 04:44:39.872 INFO [stderr]    |         ----^^^^^^^
Dec 06 04:44:39.872 INFO [stderr]    |         |
Dec 06 04:44:39.872 INFO [stderr]    |         help: remove this `mut`
Dec 06 04:44:39.888 INFO [stderr]    |
Dec 06 04:44:39.888 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 04:44:39.888 INFO [stderr] 
Dec 06 04:44:39.977 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 04:44:39.977 INFO [stderr]   --> src/bin/thread_example.rs:18:9
Dec 06 04:44:39.977 INFO [stderr]    |
Dec 06 04:44:39.977 INFO [stderr] 18 |         handle.join();
Dec 06 04:44:39.977 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 06 04:44:39.977 INFO [stderr]    |
Dec 06 04:44:39.977 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 04:44:39.977 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 04:44:39.978 INFO [stderr] 
Dec 06 04:44:42.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.31s
Dec 06 04:44:42.441 INFO [stderr] su: No module specific data is present
Dec 06 04:44:44.133 INFO running `"docker" "inspect" "0fae5a8be505b921e6d56e0125d681d1a6dffea124437f9f5bd9b19875e8f13f"`
Dec 06 04:44:44.476 INFO running `"docker" "rm" "-f" "0fae5a8be505b921e6d56e0125d681d1a6dffea124437f9f5bd9b19875e8f13f"`
Dec 06 04:44:44.815 INFO [stdout] 0fae5a8be505b921e6d56e0125d681d1a6dffea124437f9f5bd9b19875e8f13f
Dec 06 04:44:44.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 04:44:45.260 INFO [stdout] a037d942ce6cb0ea0c35811f2d5aeed61149a92a5f82785bab1ccb3d271c50e9
Dec 06 04:44:45.263 INFO running `"docker" "start" "-a" "a037d942ce6cb0ea0c35811f2d5aeed61149a92a5f82785bab1ccb3d271c50e9"`
Dec 06 04:44:46.827 INFO [stderr] usermod: no changes
Dec 06 04:44:46.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 06 04:44:46.971 INFO [stderr]      Running /target/debug/deps/bad_cycle-58dff5b2c8ffc938
Dec 06 04:44:46.976 INFO [stderr]      Running /target/debug/deps/factorial-107ea5e7527b0700
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stderr]      Running /target/debug/deps/lifetimes-627c977833b2f4e4
Dec 06 04:44:46.976 INFO [stdout] running 0 tests
Dec 06 04:44:46.976 INFO [stderr]      Running /target/debug/deps/rest-e90cd0b3c3c00618
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] running 0 tests
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.976 INFO [stdout] running 0 tests
Dec 06 04:44:46.976 INFO [stdout] 
Dec 06 04:44:46.977 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.977 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stderr]      Running /target/debug/deps/safe_cycle-b5efaeb346344cf4
Dec 06 04:44:46.984 INFO [stdout] running 0 tests
Dec 06 04:44:46.984 INFO [stderr]      Running /target/debug/deps/thread_example-cd567821398da2b8
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stdout] running 0 tests
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.984 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.984 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stderr]      Running /target/debug/deps/xconf-09bfe42f5344ee6d
Dec 06 04:44:46.988 INFO [stdout] running 0 tests
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stdout] running 0 tests
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.988 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:44:46.988 INFO [stdout] 
Dec 06 04:44:46.992 INFO [stderr] su: No module specific data is present
Dec 06 04:44:47.720 INFO running `"docker" "inspect" "a037d942ce6cb0ea0c35811f2d5aeed61149a92a5f82785bab1ccb3d271c50e9"`
Dec 06 04:44:48.088 INFO running `"docker" "rm" "-f" "a037d942ce6cb0ea0c35811f2d5aeed61149a92a5f82785bab1ccb3d271c50e9"`
Dec 06 04:44:48.391 INFO [stdout] a037d942ce6cb0ea0c35811f2d5aeed61149a92a5f82785bab1ccb3d271c50e9