Dec 06 13:59:57.751 INFO testing Floppy/ruby-version-badger against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:59:57.751 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:59:58.168 INFO [stdout] 1c1c5e2bdf03cf4569b2d5a2e301c71f4ac329762be1646efa4bd3f77694296e
Dec 06 13:59:58.172 INFO running `"docker" "start" "-a" "1c1c5e2bdf03cf4569b2d5a2e301c71f4ac329762be1646efa4bd3f77694296e"`
Dec 06 13:59:59.270 INFO [stderr] usermod: no changes
Dec 06 13:59:59.315 INFO [stderr] warning: unused manifest key: package.target
Dec 06 13:59:59.570 INFO [stderr]    Compiling tokio-io v0.1.5
Dec 06 13:59:59.570 INFO [stderr]    Compiling mio v0.6.13
Dec 06 13:59:59.570 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 06 13:59:59.578 INFO [stderr]    Compiling iron v0.5.1
Dec 06 13:59:59.578 INFO [stderr]    Compiling env_logger v0.3.5
Dec 06 14:00:02.876 INFO [stderr]    Compiling openssl v0.9.24
Dec 06 14:00:05.812 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 06 14:00:06.484 INFO [stderr]    Compiling mount v0.3.0
Dec 06 14:00:06.484 INFO [stderr]    Compiling router v0.5.1
Dec 06 14:00:12.088 INFO [stderr]    Compiling staticfile v0.4.0
Dec 06 14:00:12.573 INFO [stderr]    Compiling native-tls v0.1.5
Dec 06 14:00:12.792 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 06 14:00:15.020 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 06 14:00:17.828 INFO [stderr]    Compiling hyper v0.11.21
Dec 06 14:00:28.440 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 06 14:00:31.292 INFO [stderr]    Compiling reqwest v0.8.5
Dec 06 14:00:40.252 INFO [stderr]    Compiling ruby-version-badger v0.1.1 (/source)
Dec 06 14:00:45.545 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:00:45.545 INFO [stderr]   --> src/ruby.rs:19:13
Dec 06 14:00:45.545 INFO [stderr]    |
Dec 06 14:00:45.545 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Dec 06 14:00:45.545 INFO [stderr]    |             ^^^^^^^
Dec 06 14:00:45.545 INFO [stderr]    |
Dec 06 14:00:45.545 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 14:00:45.545 INFO [stderr] 
Dec 06 14:00:45.545 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:00:45.545 INFO [stderr]   --> src/rust.rs:19:13
Dec 06 14:00:45.545 INFO [stderr]    |
Dec 06 14:00:45.545 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Dec 06 14:00:45.545 INFO [stderr]    |             ^^^^^^^
Dec 06 14:00:45.545 INFO [stderr] 
Dec 06 14:00:45.545 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:00:45.545 INFO [stderr]   --> src/node.rs:18:13
Dec 06 14:00:45.545 INFO [stderr]    |
Dec 06 14:00:45.545 INFO [stderr] 18 |     let mut version = "unknown".to_string();
Dec 06 14:00:45.545 INFO [stderr]    |             ^^^^^^^
Dec 06 14:00:45.545 INFO [stderr] 
Dec 06 14:00:45.582 INFO [stderr] warning: function is never used: `language`
Dec 06 14:00:45.582 INFO [stderr]   --> src/config.rs:11:1
Dec 06 14:00:45.582 INFO [stderr]    |
Dec 06 14:00:45.582 INFO [stderr] 11 | pub fn language(lang: String) -> Result<yaml::Yaml, Error> {
Dec 06 14:00:45.582 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:00:45.582 INFO [stderr]    |
Dec 06 14:00:45.582 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:00:45.582 INFO [stderr] 
Dec 06 14:00:45.583 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:00:45.583 INFO [stderr]   --> src/main.rs:20:5
Dec 06 14:00:45.583 INFO [stderr]    |
Dec 06 14:00:45.583 INFO [stderr] 20 |     env_logger::init();
Dec 06 14:00:45.583 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 14:00:45.583 INFO [stderr]    |
Dec 06 14:00:45.583 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:00:45.583 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:00:45.583 INFO [stderr] 
Dec 06 14:00:52.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.75s
Dec 06 14:00:52.072 INFO [stderr] su: No module specific data is present
Dec 06 14:00:52.894 INFO running `"docker" "inspect" "1c1c5e2bdf03cf4569b2d5a2e301c71f4ac329762be1646efa4bd3f77694296e"`
Dec 06 14:00:53.132 INFO running `"docker" "rm" "-f" "1c1c5e2bdf03cf4569b2d5a2e301c71f4ac329762be1646efa4bd3f77694296e"`
Dec 06 14:00:53.336 INFO [stdout] 1c1c5e2bdf03cf4569b2d5a2e301c71f4ac329762be1646efa4bd3f77694296e
Dec 06 14:00:53.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:00:53.763 INFO [stdout] 9307e1a7d52b08c50d62d14ffafd04083ffdfb6a8a77b866aec649fff0a40285
Dec 06 14:00:53.770 INFO running `"docker" "start" "-a" "9307e1a7d52b08c50d62d14ffafd04083ffdfb6a8a77b866aec649fff0a40285"`
Dec 06 14:00:55.052 INFO [stderr] usermod: no changes
Dec 06 14:00:55.093 INFO [stderr] warning: unused manifest key: package.target
Dec 06 14:00:55.243 INFO [stderr]    Compiling ruby-version-badger v0.1.1 (/source)
Dec 06 14:01:01.528 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:01:01.528 INFO [stderr]   --> src/ruby.rs:19:13
Dec 06 14:01:01.528 INFO [stderr]    |
Dec 06 14:01:01.528 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Dec 06 14:01:01.528 INFO [stderr]    |             ^^^^^^^
Dec 06 14:01:01.528 INFO [stderr]    |
Dec 06 14:01:01.528 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 14:01:01.529 INFO [stderr] 
Dec 06 14:01:01.529 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:01:01.529 INFO [stderr]   --> src/rust.rs:19:13
Dec 06 14:01:01.529 INFO [stderr]    |
Dec 06 14:01:01.529 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Dec 06 14:01:01.529 INFO [stderr]    |             ^^^^^^^
Dec 06 14:01:01.529 INFO [stderr] 
Dec 06 14:01:01.529 INFO [stderr] warning: value assigned to `version` is never read
Dec 06 14:01:01.529 INFO [stderr]   --> src/node.rs:18:13
Dec 06 14:01:01.529 INFO [stderr]    |
Dec 06 14:01:01.529 INFO [stderr] 18 |     let mut version = "unknown".to_string();
Dec 06 14:01:01.529 INFO [stderr]    |             ^^^^^^^
Dec 06 14:01:01.529 INFO [stderr] 
Dec 06 14:01:01.589 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:01:01.589 INFO [stderr]   --> src/main.rs:20:5
Dec 06 14:01:01.589 INFO [stderr]    |
Dec 06 14:01:01.589 INFO [stderr] 20 |     env_logger::init();
Dec 06 14:01:01.589 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 14:01:01.589 INFO [stderr]    |
Dec 06 14:01:01.589 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:01:01.589 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:01:01.589 INFO [stderr] 
Dec 06 14:01:04.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.30s
Dec 06 14:01:04.388 INFO [stderr] su: No module specific data is present
Dec 06 14:01:04.994 INFO running `"docker" "inspect" "9307e1a7d52b08c50d62d14ffafd04083ffdfb6a8a77b866aec649fff0a40285"`
Dec 06 14:01:05.312 INFO running `"docker" "rm" "-f" "9307e1a7d52b08c50d62d14ffafd04083ffdfb6a8a77b866aec649fff0a40285"`
Dec 06 14:01:05.604 INFO [stdout] 9307e1a7d52b08c50d62d14ffafd04083ffdfb6a8a77b866aec649fff0a40285
Dec 06 14:01:05.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14:01:06.140 INFO [stdout] 5b84f66f01eeab77c76ac16fb67788249ce025368e7a2c86a2559853cc659067
Dec 06 14:01:06.143 INFO running `"docker" "start" "-a" "5b84f66f01eeab77c76ac16fb67788249ce025368e7a2c86a2559853cc659067"`
Dec 06 14:01:07.880 INFO [stderr] usermod: no changes
Dec 06 14:01:07.936 INFO [stderr] warning: unused manifest key: package.target
Dec 06 14:01:08.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 06 14:01:08.184 INFO [stderr]      Running /target/debug/deps/ruby_version_badger-f1d959089e73081f
Dec 06 14:01:08.190 INFO [stdout] 
Dec 06 14:01:08.190 INFO [stdout] running 9 tests
Dec 06 14:01:08.193 INFO [stdout] test config::tests::default_to_port_3k ... ok
Dec 06 14:01:08.193 INFO [stdout] test config::tests::uses_port_from_env ... ok
Dec 06 14:01:08.193 INFO [stdout] test ruby::tests::current_versions_are_green ... ok
Dec 06 14:01:08.193 INFO [stdout] test config::tests::read_language_config_file ... ok
Dec 06 14:01:08.193 INFO [stdout] test ruby::tests::deprecated_versions_are_red ... ok
Dec 06 14:01:08.193 INFO [stdout] test ruby::tests::ending_versions_are_orange ... ok
Dec 06 14:01:08.193 INFO [stdout] test ruby::tests::supported_versions_are_yellow ... ok
Dec 06 14:01:08.193 INFO [stdout] test rust::tests::current_versions_are_green ... ok
Dec 06 14:01:08.193 INFO [stdout] test rust::tests::deprecated_versions_are_red ... ok
Dec 06 14:01:08.193 INFO [stdout] 
Dec 06 14:01:08.193 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:01:08.193 INFO [stdout] 
Dec 06 14:01:08.200 INFO [stderr] su: No module specific data is present
Dec 06 14:01:08.980 INFO running `"docker" "inspect" "5b84f66f01eeab77c76ac16fb67788249ce025368e7a2c86a2559853cc659067"`
Dec 06 14:01:09.320 INFO running `"docker" "rm" "-f" "5b84f66f01eeab77c76ac16fb67788249ce025368e7a2c86a2559853cc659067"`
Dec 06 14:01:09.644 INFO [stdout] 5b84f66f01eeab77c76ac16fb67788249ce025368e7a2c86a2559853cc659067