Nov 16 14:57:54.786 INFO testing rust-leipzig/wiki against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 14:57:54.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16 14:57:55.388 INFO [stdout] 4b0526a37bb847f151f95dea59e941e3afbacf3f5d1bb5b3a5367a8d4b495eec
Nov 16 14:57:55.390 INFO running `"docker" "start" "-a" "4b0526a37bb847f151f95dea59e941e3afbacf3f5d1bb5b3a5367a8d4b495eec"`
Nov 16 14:57:57.240 INFO [stderr] usermod: no changes
Nov 16 14:57:57.490 INFO [stderr]    Compiling gcc v0.3.50
Nov 16 14:57:57.490 INFO [stderr]    Compiling version_check v0.1.2
Nov 16 14:57:57.515 INFO [stderr]    Compiling rayon-core v1.0.2
Nov 16 14:57:57.516 INFO [stderr]    Compiling deque v0.3.2
Nov 16 14:57:57.517 INFO [stderr]    Compiling pipeline v0.5.0
Nov 16 14:57:57.517 INFO [stderr]    Compiling unicode-bidi v0.3.3
Nov 16 14:57:57.518 INFO [stderr]    Compiling memchr v0.1.11
Nov 16 14:57:57.518 INFO [stderr]    Compiling num_cpus v1.5.1
Nov 16 14:57:58.506 INFO [stderr]    Compiling base64 v0.5.2
Nov 16 14:57:59.639 INFO [stderr]    Compiling mime v0.2.6
Nov 16 14:57:59.771 INFO [stderr]    Compiling conduit-mime-types v0.7.3
Nov 16 14:57:59.855 INFO [stderr]    Compiling uuid v0.5.0
Nov 16 14:58:01.388 INFO [stderr]    Compiling hyper v0.10.11
Nov 16 14:58:06.343 INFO [stderr]    Compiling clap v2.24.2
Nov 16 14:58:06.461 INFO [stderr]    Compiling aho-corasick v0.5.3
Nov 16 14:58:08.987 INFO [stderr]    Compiling unicase v1.4.2
Nov 16 14:58:09.067 INFO [stderr]    Compiling idna v0.1.2
Nov 16 14:58:09.235 INFO [stderr]    Compiling thread-id v2.0.0
Nov 16 14:58:09.327 INFO [stderr]    Compiling backtrace-sys v0.1.11
Nov 16 14:58:10.622 INFO [stderr]    Compiling thread_local v0.2.7
Nov 16 14:58:12.604 INFO [stderr]    Compiling regex v0.1.80
Nov 16 14:58:17.492 INFO [stderr]    Compiling rayon v0.7.1
Nov 16 14:58:25.136 INFO [stderr]    Compiling url v1.4.1
Nov 16 14:58:44.505 INFO [stderr]    Compiling markdown v0.2.0
Nov 16 14:58:53.462 INFO [stderr]    Compiling backtrace v0.3.2
Nov 16 14:58:55.180 INFO [stderr]    Compiling error-chain v0.10.0
Nov 16 14:58:56.871 INFO [stderr]    Compiling mowl v1.0.3
Nov 16 14:59:16.187 INFO [stderr]    Compiling iron v0.5.1
Nov 16 14:59:18.895 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Nov 16 14:59:19.798 INFO [stderr] warning: unused import: `IronError`
Nov 16 14:59:19.799 INFO [stderr]  --> src/error.rs:5:30
Nov 16 14:59:19.799 INFO [stderr]   |
Nov 16 14:59:19.799 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Nov 16 14:59:19.800 INFO [stderr]   |                              ^^^^^^^^^
Nov 16 14:59:19.800 INFO [stderr]   |
Nov 16 14:59:19.801 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 14:59:19.801 INFO [stderr] 
Nov 16 14:59:19.801 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:19.801 INFO [stderr]    --> src/lib.rs:162:9
Nov 16 14:59:19.802 INFO [stderr]     |
Nov 16 14:59:19.802 INFO [stderr] 162 |         /// Remove all input_paths
Nov 16 14:59:19.802 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:19.802 INFO [stderr] 
Nov 16 14:59:19.803 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:19.803 INFO [stderr]    --> src/lib.rs:165:9
Nov 16 14:59:19.803 INFO [stderr]     |
Nov 16 14:59:19.803 INFO [stderr] 165 |         /// Gather new content
Nov 16 14:59:19.803 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:19.804 INFO [stderr] 
Nov 16 14:59:19.804 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:19.804 INFO [stderr]    --> src/lib.rs:171:9
Nov 16 14:59:19.804 INFO [stderr]     |
Nov 16 14:59:19.805 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Nov 16 14:59:19.805 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:19.805 INFO [stderr] 
Nov 16 14:59:20.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:20.299 INFO [stderr]    --> src/lib.rs:254:20
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Nov 16 14:59:20.299 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 14:59:20.299 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:20.299 INFO [stderr] 
Nov 16 14:59:20.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:20.299 INFO [stderr]    --> src/lib.rs:267:17
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Nov 16 14:59:20.299 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:20.299 INFO [stderr] 
Nov 16 14:59:20.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:20.299 INFO [stderr]    --> src/lib.rs:294:17
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Nov 16 14:59:20.299 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:20.299 INFO [stderr] 
Nov 16 14:59:20.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:20.299 INFO [stderr]    --> src/lib.rs:298:17
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Nov 16 14:59:20.299 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:20.299 INFO [stderr]     |
Nov 16 14:59:20.299 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:20.299 INFO [stderr] 
Nov 16 14:59:23.947 INFO [stderr] warning: unused import: `IronError`
Nov 16 14:59:23.948 INFO [stderr]  --> src/error.rs:5:30
Nov 16 14:59:23.948 INFO [stderr]   |
Nov 16 14:59:23.948 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Nov 16 14:59:23.948 INFO [stderr]   |                              ^^^^^^^^^
Nov 16 14:59:23.949 INFO [stderr]   |
Nov 16 14:59:23.949 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 14:59:23.949 INFO [stderr] 
Nov 16 14:59:24.067 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:24.067 INFO [stderr]   --> src/main.rs:64:5
Nov 16 14:59:24.067 INFO [stderr]    |
Nov 16 14:59:24.071 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Nov 16 14:59:24.071 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:24.072 INFO [stderr]    |
Nov 16 14:59:24.072 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 14:59:24.072 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:24.072 INFO [stderr] 
Nov 16 14:59:27.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
Nov 16 14:59:27.875 INFO [stderr] su: No module specific data is present
Nov 16 14:59:29.286 INFO running `"docker" "inspect" "4b0526a37bb847f151f95dea59e941e3afbacf3f5d1bb5b3a5367a8d4b495eec"`
Nov 16 14:59:29.573 INFO running `"docker" "rm" "-f" "4b0526a37bb847f151f95dea59e941e3afbacf3f5d1bb5b3a5367a8d4b495eec"`
Nov 16 14:59:29.925 INFO [stdout] 4b0526a37bb847f151f95dea59e941e3afbacf3f5d1bb5b3a5367a8d4b495eec
Nov 16 14:59:29.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16 14:59:30.335 INFO [stdout] b6aaea6d03d6c94f89835612d7857fa76278c4871603b7cc1eb9fb0142d620f7
Nov 16 14:59:30.337 INFO running `"docker" "start" "-a" "b6aaea6d03d6c94f89835612d7857fa76278c4871603b7cc1eb9fb0142d620f7"`
Nov 16 14:59:32.126 INFO [stderr] usermod: no changes
Nov 16 14:59:32.351 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Nov 16 14:59:34.547 INFO [stderr] warning: unused import: `IronError`
Nov 16 14:59:34.547 INFO [stderr]  --> src/error.rs:5:30
Nov 16 14:59:34.547 INFO [stderr]   |
Nov 16 14:59:34.547 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Nov 16 14:59:34.547 INFO [stderr]   |                              ^^^^^^^^^
Nov 16 14:59:34.547 INFO [stderr]   |
Nov 16 14:59:34.547 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 14:59:34.547 INFO [stderr] 
Nov 16 14:59:34.567 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:34.567 INFO [stderr]    --> src/lib.rs:162:9
Nov 16 14:59:34.567 INFO [stderr]     |
Nov 16 14:59:34.567 INFO [stderr] 162 |         /// Remove all input_paths
Nov 16 14:59:34.567 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:34.567 INFO [stderr] 
Nov 16 14:59:34.567 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:34.567 INFO [stderr]    --> src/lib.rs:165:9
Nov 16 14:59:34.567 INFO [stderr]     |
Nov 16 14:59:34.567 INFO [stderr] 165 |         /// Gather new content
Nov 16 14:59:34.567 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:34.567 INFO [stderr] 
Nov 16 14:59:34.567 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 14:59:34.567 INFO [stderr]    --> src/lib.rs:171:9
Nov 16 14:59:34.567 INFO [stderr]     |
Nov 16 14:59:34.567 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Nov 16 14:59:34.567 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:34.567 INFO [stderr] 
Nov 16 14:59:35.550 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:35.550 INFO [stderr]    --> src/lib.rs:254:20
Nov 16 14:59:35.550 INFO [stderr]     |
Nov 16 14:59:35.550 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Nov 16 14:59:35.550 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:35.550 INFO [stderr]     |
Nov 16 14:59:35.550 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 14:59:35.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:35.552 INFO [stderr] 
Nov 16 14:59:35.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:35.552 INFO [stderr]    --> src/lib.rs:267:17
Nov 16 14:59:35.552 INFO [stderr]     |
Nov 16 14:59:35.552 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Nov 16 14:59:35.552 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:35.552 INFO [stderr]     |
Nov 16 14:59:35.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:35.552 INFO [stderr] 
Nov 16 14:59:35.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:35.552 INFO [stderr]    --> src/lib.rs:294:17
Nov 16 14:59:35.552 INFO [stderr]     |
Nov 16 14:59:35.552 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Nov 16 14:59:35.552 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:35.552 INFO [stderr]     |
Nov 16 14:59:35.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:35.552 INFO [stderr] 
Nov 16 14:59:35.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:35.555 INFO [stderr]    --> src/lib.rs:298:17
Nov 16 14:59:35.556 INFO [stderr]     |
Nov 16 14:59:35.556 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Nov 16 14:59:35.556 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:35.556 INFO [stderr]     |
Nov 16 14:59:35.556 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:35.556 INFO [stderr] 
Nov 16 14:59:35.947 INFO [stderr] warning: unused import: `IronError`
Nov 16 14:59:35.948 INFO [stderr]  --> src/error.rs:5:30
Nov 16 14:59:35.948 INFO [stderr]   |
Nov 16 14:59:35.949 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Nov 16 14:59:35.949 INFO [stderr]   |                              ^^^^^^^^^
Nov 16 14:59:35.949 INFO [stderr]   |
Nov 16 14:59:35.949 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 14:59:35.949 INFO [stderr] 
Nov 16 14:59:36.487 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 14:59:36.488 INFO [stderr]   --> src/main.rs:64:5
Nov 16 14:59:36.488 INFO [stderr]    |
Nov 16 14:59:36.489 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Nov 16 14:59:36.490 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:59:36.490 INFO [stderr]    |
Nov 16 14:59:36.491 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 14:59:36.491 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 14:59:36.492 INFO [stderr] 
Nov 16 14:59:40.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
Nov 16 14:59:40.156 INFO [stderr] su: No module specific data is present
Nov 16 14:59:41.285 INFO running `"docker" "inspect" "b6aaea6d03d6c94f89835612d7857fa76278c4871603b7cc1eb9fb0142d620f7"`
Nov 16 14:59:41.539 INFO running `"docker" "rm" "-f" "b6aaea6d03d6c94f89835612d7857fa76278c4871603b7cc1eb9fb0142d620f7"`
Nov 16 14:59:41.993 INFO [stdout] b6aaea6d03d6c94f89835612d7857fa76278c4871603b7cc1eb9fb0142d620f7