Nov 17 15:23:25.899 INFO testing Floppy/ruby-version-badger against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:23:25.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:23:26.274 INFO [stdout] 4e04c926d823c5de57075204903388cd82eb173d435194f130d0aacfaf2dccbf
Nov 17 15:23:26.277 INFO running `"docker" "start" "-a" "4e04c926d823c5de57075204903388cd82eb173d435194f130d0aacfaf2dccbf"`
Nov 17 15:23:27.415 INFO [stderr] usermod: no changes
Nov 17 15:23:27.519 INFO [stderr] warning: unused manifest key: package.target
Nov 17 15:23:27.739 INFO [stderr]    Compiling sequence_trie v0.2.1
Nov 17 15:23:27.739 INFO [stderr]    Compiling serde_json v1.0.10
Nov 17 15:23:27.747 INFO [stderr]    Compiling hyper v0.10.13
Nov 17 15:23:27.747 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Nov 17 15:23:27.747 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 17 15:23:27.747 INFO [stderr]    Compiling tokio-tls v0.1.4
Nov 17 15:23:27.755 INFO [stderr]    Compiling env_logger v0.3.5
Nov 17 15:23:36.567 INFO [stderr]    Compiling hyper v0.11.21
Nov 17 15:23:48.429 INFO [stderr]    Compiling iron v0.5.1
Nov 17 15:23:52.856 INFO [stderr]    Compiling mount v0.3.0
Nov 17 15:23:52.856 INFO [stderr]    Compiling router v0.5.1
Nov 17 15:23:57.307 INFO [stderr]    Compiling hyper-tls v0.1.2
Nov 17 15:23:59.232 INFO [stderr]    Compiling staticfile v0.4.0
Nov 17 15:24:02.711 INFO [stderr]    Compiling reqwest v0.8.5
Nov 17 15:24:12.947 INFO [stderr]    Compiling ruby-version-badger v0.1.1 (/source)
Nov 17 15:24:17.437 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:17.439 INFO [stderr]   --> src/ruby.rs:19:13
Nov 17 15:24:17.440 INFO [stderr]    |
Nov 17 15:24:17.440 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Nov 17 15:24:17.440 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:17.441 INFO [stderr]    |
Nov 17 15:24:17.441 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 15:24:17.441 INFO [stderr] 
Nov 17 15:24:17.442 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:17.442 INFO [stderr]   --> src/rust.rs:19:13
Nov 17 15:24:17.442 INFO [stderr]    |
Nov 17 15:24:17.443 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Nov 17 15:24:17.443 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:17.443 INFO [stderr] 
Nov 17 15:24:17.443 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:17.444 INFO [stderr]   --> src/node.rs:18:13
Nov 17 15:24:17.444 INFO [stderr]    |
Nov 17 15:24:17.445 INFO [stderr] 18 |     let mut version = "unknown".to_string();
Nov 17 15:24:17.445 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:17.445 INFO [stderr] 
Nov 17 15:24:17.487 INFO [stderr] warning: function is never used: `language`
Nov 17 15:24:17.487 INFO [stderr]   --> src/config.rs:11:1
Nov 17 15:24:17.487 INFO [stderr]    |
Nov 17 15:24:17.488 INFO [stderr] 11 | pub fn language(lang: String) -> Result<yaml::Yaml, Error> {
Nov 17 15:24:17.488 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:24:17.488 INFO [stderr]    |
Nov 17 15:24:17.489 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:24:17.489 INFO [stderr] 
Nov 17 15:24:17.489 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:24:17.490 INFO [stderr]   --> src/main.rs:20:5
Nov 17 15:24:17.490 INFO [stderr]    |
Nov 17 15:24:17.490 INFO [stderr] 20 |     env_logger::init();
Nov 17 15:24:17.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 15:24:17.491 INFO [stderr]    |
Nov 17 15:24:17.491 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:24:17.491 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:24:17.492 INFO [stderr] 
Nov 17 15:24:24.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.71s
Nov 17 15:24:24.188 INFO [stderr] su: No module specific data is present
Nov 17 15:24:24.913 INFO running `"docker" "inspect" "4e04c926d823c5de57075204903388cd82eb173d435194f130d0aacfaf2dccbf"`
Nov 17 15:24:25.224 INFO running `"docker" "rm" "-f" "4e04c926d823c5de57075204903388cd82eb173d435194f130d0aacfaf2dccbf"`
Nov 17 15:24:25.575 INFO [stdout] 4e04c926d823c5de57075204903388cd82eb173d435194f130d0aacfaf2dccbf
Nov 17 15:24:25.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:24:26.048 INFO [stdout] ca382dd5b3e5270b4b5908c76e901b83142a68569ee45b3892607bc8dab452b5
Nov 17 15:24:26.059 INFO running `"docker" "start" "-a" "ca382dd5b3e5270b4b5908c76e901b83142a68569ee45b3892607bc8dab452b5"`
Nov 17 15:24:27.162 INFO [stderr] usermod: no changes
Nov 17 15:24:27.267 INFO [stderr] warning: unused manifest key: package.target
Nov 17 15:24:27.491 INFO [stderr]    Compiling ruby-version-badger v0.1.1 (/source)
Nov 17 15:24:32.152 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:32.153 INFO [stderr]   --> src/ruby.rs:19:13
Nov 17 15:24:32.153 INFO [stderr]    |
Nov 17 15:24:32.153 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Nov 17 15:24:32.154 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:32.154 INFO [stderr]    |
Nov 17 15:24:32.154 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 15:24:32.155 INFO [stderr] 
Nov 17 15:24:32.155 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:32.155 INFO [stderr]   --> src/rust.rs:19:13
Nov 17 15:24:32.156 INFO [stderr]    |
Nov 17 15:24:32.156 INFO [stderr] 19 |     let mut version = "unknown".to_string();
Nov 17 15:24:32.156 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:32.157 INFO [stderr] 
Nov 17 15:24:32.157 INFO [stderr] warning: value assigned to `version` is never read
Nov 17 15:24:32.157 INFO [stderr]   --> src/node.rs:18:13
Nov 17 15:24:32.158 INFO [stderr]    |
Nov 17 15:24:32.158 INFO [stderr] 18 |     let mut version = "unknown".to_string();
Nov 17 15:24:32.158 INFO [stderr]    |             ^^^^^^^
Nov 17 15:24:32.159 INFO [stderr] 
Nov 17 15:24:32.251 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:24:32.255 INFO [stderr]   --> src/main.rs:20:5
Nov 17 15:24:32.256 INFO [stderr]    |
Nov 17 15:24:32.256 INFO [stderr] 20 |     env_logger::init();
Nov 17 15:24:32.256 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 15:24:32.257 INFO [stderr]    |
Nov 17 15:24:32.257 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:24:32.257 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:24:32.258 INFO [stderr] 
Nov 17 15:24:35.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
Nov 17 15:24:35.074 INFO [stderr] su: No module specific data is present
Nov 17 15:24:36.293 INFO running `"docker" "inspect" "ca382dd5b3e5270b4b5908c76e901b83142a68569ee45b3892607bc8dab452b5"`
Nov 17 15:24:36.625 INFO running `"docker" "rm" "-f" "ca382dd5b3e5270b4b5908c76e901b83142a68569ee45b3892607bc8dab452b5"`
Nov 17 15:24:36.967 INFO [stdout] ca382dd5b3e5270b4b5908c76e901b83142a68569ee45b3892607bc8dab452b5
Nov 17 15:24:36.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 15:24:37.597 INFO [stdout] 3e2e4d62712eba8a3643565ea89ec1c26fe50da5c3de1de91b2544cd4128a078
Nov 17 15:24:37.598 INFO running `"docker" "start" "-a" "3e2e4d62712eba8a3643565ea89ec1c26fe50da5c3de1de91b2544cd4128a078"`
Nov 17 15:24:38.907 INFO [stderr] usermod: no changes
Nov 17 15:24:38.951 INFO [stderr] warning: unused manifest key: package.target
Nov 17 15:24:39.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
Nov 17 15:24:39.303 INFO [stderr]      Running /target/debug/deps/ruby_version_badger-5d47e39fe3a349cb
Nov 17 15:24:39.304 INFO [stdout] 
Nov 17 15:24:39.304 INFO [stdout] running 9 tests
Nov 17 15:24:39.311 INFO [stdout] test ruby::tests::ending_versions_are_orange ... ok
Nov 17 15:24:39.311 INFO [stdout] test config::tests::default_to_port_3k ... ok
Nov 17 15:24:39.312 INFO [stdout] test ruby::tests::deprecated_versions_are_red ... ok
Nov 17 15:24:39.312 INFO [stdout] test ruby::tests::supported_versions_are_yellow ... ok
Nov 17 15:24:39.312 INFO [stdout] test config::tests::uses_port_from_env ... ok
Nov 17 15:24:39.313 INFO [stdout] test config::tests::read_language_config_file ... ok
Nov 17 15:24:39.313 INFO [stdout] test ruby::tests::current_versions_are_green ... ok
Nov 17 15:24:39.316 INFO [stdout] test rust::tests::deprecated_versions_are_red ... ok
Nov 17 15:24:39.316 INFO [stdout] test rust::tests::current_versions_are_green ... ok
Nov 17 15:24:39.316 INFO [stdout] 
Nov 17 15:24:39.317 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:24:39.317 INFO [stdout] 
Nov 17 15:24:39.319 INFO [stderr] su: No module specific data is present
Nov 17 15:24:40.233 INFO running `"docker" "inspect" "3e2e4d62712eba8a3643565ea89ec1c26fe50da5c3de1de91b2544cd4128a078"`
Nov 17 15:24:40.576 INFO running `"docker" "rm" "-f" "3e2e4d62712eba8a3643565ea89ec1c26fe50da5c3de1de91b2544cd4128a078"`
Nov 17 15:24:40.847 INFO [stdout] 3e2e4d62712eba8a3643565ea89ec1c26fe50da5c3de1de91b2544cd4128a078