Dec 13 05:03:07.849 INFO testing rust-leipzig/wiki against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 05:03:07.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 05:03:08.351 INFO [stdout] 8102d76f742283b6d12cbf7f35e93e77465a97c2f8960a7cd9e83e9021f5bb01
Dec 13 05:03:08.353 INFO running `"docker" "start" "-a" "8102d76f742283b6d12cbf7f35e93e77465a97c2f8960a7cd9e83e9021f5bb01"`
Dec 13 05:03:09.956 INFO [stderr] usermod: no changes
Dec 13 05:03:10.219 INFO [stderr]    Compiling gcc v0.3.50
Dec 13 05:03:10.219 INFO [stderr]    Compiling version_check v0.1.2
Dec 13 05:03:10.222 INFO [stderr]    Compiling term v0.4.5
Dec 13 05:03:10.222 INFO [stderr]    Compiling pipeline v0.5.0
Dec 13 05:03:10.222 INFO [stderr]    Compiling unicode-bidi v0.3.3
Dec 13 05:03:10.222 INFO [stderr]    Compiling memchr v0.1.11
Dec 13 05:03:10.228 INFO [stderr]    Compiling uuid v0.5.0
Dec 13 05:03:10.228 INFO [stderr]    Compiling hyper v0.10.11
Dec 13 05:03:11.487 INFO [stderr]    Compiling clap v2.24.2
Dec 13 05:03:19.736 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 13 05:03:20.287 INFO [stderr]    Compiling unicase v1.4.2
Dec 13 05:03:20.440 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 13 05:03:20.476 INFO [stderr]    Compiling idna v0.1.2
Dec 13 05:03:20.577 INFO [stderr]    Compiling thread-id v2.0.0
Dec 13 05:03:21.999 INFO [stderr]    Compiling thread_local v0.2.7
Dec 13 05:03:24.963 INFO [stderr]    Compiling regex v0.1.80
Dec 13 05:03:33.571 INFO [stderr]    Compiling url v1.4.1
Dec 13 05:03:52.792 INFO [stderr]    Compiling markdown v0.2.0
Dec 13 05:04:03.391 INFO [stderr]    Compiling backtrace v0.3.2
Dec 13 05:04:09.887 INFO [stderr]    Compiling error-chain v0.10.0
Dec 13 05:04:14.277 INFO [stderr]    Compiling mowl v1.0.3
Dec 13 05:04:23.107 INFO [stderr]    Compiling iron v0.5.1
Dec 13 05:04:25.321 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Dec 13 05:04:26.423 INFO [stderr] warning: unused import: `IronError`
Dec 13 05:04:26.423 INFO [stderr]  --> src/error.rs:5:30
Dec 13 05:04:26.423 INFO [stderr]   |
Dec 13 05:04:26.423 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 13 05:04:26.423 INFO [stderr]   |                              ^^^^^^^^^
Dec 13 05:04:26.423 INFO [stderr]   |
Dec 13 05:04:26.423 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:04:26.423 INFO [stderr] 
Dec 13 05:04:26.423 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:26.423 INFO [stderr]    --> src/lib.rs:162:9
Dec 13 05:04:26.423 INFO [stderr]     |
Dec 13 05:04:26.423 INFO [stderr] 162 |         /// Remove all input_paths
Dec 13 05:04:26.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.423 INFO [stderr] 
Dec 13 05:04:26.423 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:26.423 INFO [stderr]    --> src/lib.rs:165:9
Dec 13 05:04:26.423 INFO [stderr]     |
Dec 13 05:04:26.423 INFO [stderr] 165 |         /// Gather new content
Dec 13 05:04:26.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.423 INFO [stderr] 
Dec 13 05:04:26.423 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:26.423 INFO [stderr]    --> src/lib.rs:171:9
Dec 13 05:04:26.423 INFO [stderr]     |
Dec 13 05:04:26.423 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 13 05:04:26.423 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.423 INFO [stderr] 
Dec 13 05:04:26.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:26.758 INFO [stderr]    --> src/lib.rs:254:20
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 13 05:04:26.758 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 05:04:26.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:26.758 INFO [stderr] 
Dec 13 05:04:26.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:26.758 INFO [stderr]    --> src/lib.rs:267:17
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 13 05:04:26.758 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:26.758 INFO [stderr] 
Dec 13 05:04:26.758 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:26.758 INFO [stderr]    --> src/lib.rs:294:17
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 13 05:04:26.758 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.758 INFO [stderr]     |
Dec 13 05:04:26.758 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:26.758 INFO [stderr] 
Dec 13 05:04:26.759 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:26.759 INFO [stderr]    --> src/lib.rs:298:17
Dec 13 05:04:26.759 INFO [stderr]     |
Dec 13 05:04:26.759 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 13 05:04:26.759 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:26.759 INFO [stderr]     |
Dec 13 05:04:26.759 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:26.759 INFO [stderr] 
Dec 13 05:04:28.991 INFO [stderr] warning: unused import: `IronError`
Dec 13 05:04:28.991 INFO [stderr]  --> src/error.rs:5:30
Dec 13 05:04:28.991 INFO [stderr]   |
Dec 13 05:04:28.991 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 13 05:04:28.991 INFO [stderr]   |                              ^^^^^^^^^
Dec 13 05:04:28.991 INFO [stderr]   |
Dec 13 05:04:28.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:04:28.991 INFO [stderr] 
Dec 13 05:04:29.119 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:29.119 INFO [stderr]   --> src/main.rs:64:5
Dec 13 05:04:29.119 INFO [stderr]    |
Dec 13 05:04:29.119 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 13 05:04:29.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:29.119 INFO [stderr]    |
Dec 13 05:04:29.119 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:04:29.119 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:29.119 INFO [stderr] 
Dec 13 05:04:32.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 13 05:04:32.951 INFO [stderr] su: No module specific data is present
Dec 13 05:04:33.909 INFO running `"docker" "inspect" "8102d76f742283b6d12cbf7f35e93e77465a97c2f8960a7cd9e83e9021f5bb01"`
Dec 13 05:04:34.299 INFO running `"docker" "rm" "-f" "8102d76f742283b6d12cbf7f35e93e77465a97c2f8960a7cd9e83e9021f5bb01"`
Dec 13 05:04:34.631 INFO [stdout] 8102d76f742283b6d12cbf7f35e93e77465a97c2f8960a7cd9e83e9021f5bb01
Dec 13 05:04:34.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 05:04:35.178 INFO [stdout] b1552b3dbf2c58203a9a71e24a4b41b234ec85ad1c0fc9b9f741ebe1735d48ae
Dec 13 05:04:35.180 INFO running `"docker" "start" "-a" "b1552b3dbf2c58203a9a71e24a4b41b234ec85ad1c0fc9b9f741ebe1735d48ae"`
Dec 13 05:04:37.883 INFO [stderr] usermod: no changes
Dec 13 05:04:38.126 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Dec 13 05:04:41.255 INFO [stderr] warning: unused import: `IronError`
Dec 13 05:04:41.255 INFO [stderr]  --> src/error.rs:5:30
Dec 13 05:04:41.255 INFO [stderr]   |
Dec 13 05:04:41.255 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 13 05:04:41.255 INFO [stderr]   |                              ^^^^^^^^^
Dec 13 05:04:41.255 INFO [stderr]   |
Dec 13 05:04:41.255 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:04:41.255 INFO [stderr] 
Dec 13 05:04:41.259 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:41.259 INFO [stderr]    --> src/lib.rs:162:9
Dec 13 05:04:41.259 INFO [stderr]     |
Dec 13 05:04:41.259 INFO [stderr] 162 |         /// Remove all input_paths
Dec 13 05:04:41.259 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:41.275 INFO [stderr] 
Dec 13 05:04:41.275 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:41.275 INFO [stderr]    --> src/lib.rs:165:9
Dec 13 05:04:41.275 INFO [stderr]     |
Dec 13 05:04:41.275 INFO [stderr] 165 |         /// Gather new content
Dec 13 05:04:41.275 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:41.275 INFO [stderr] 
Dec 13 05:04:41.275 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 05:04:41.275 INFO [stderr]    --> src/lib.rs:171:9
Dec 13 05:04:41.275 INFO [stderr]     |
Dec 13 05:04:41.275 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 13 05:04:41.275 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:41.275 INFO [stderr] 
Dec 13 05:04:41.627 INFO [stderr] warning: unused import: `IronError`
Dec 13 05:04:41.627 INFO [stderr]  --> src/error.rs:5:30
Dec 13 05:04:41.627 INFO [stderr]   |
Dec 13 05:04:41.627 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 13 05:04:41.627 INFO [stderr]   |                              ^^^^^^^^^
Dec 13 05:04:41.643 INFO [stderr]   |
Dec 13 05:04:41.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 05:04:41.643 INFO [stderr] 
Dec 13 05:04:41.931 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:41.931 INFO [stderr]   --> src/main.rs:64:5
Dec 13 05:04:41.931 INFO [stderr]    |
Dec 13 05:04:41.931 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 13 05:04:41.931 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:41.931 INFO [stderr]    |
Dec 13 05:04:41.931 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 05:04:41.931 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:41.931 INFO [stderr] 
Dec 13 05:04:42.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:42.567 INFO [stderr]    --> src/lib.rs:254:20
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 13 05:04:42.567 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 05:04:42.567 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:42.567 INFO [stderr] 
Dec 13 05:04:42.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:42.567 INFO [stderr]    --> src/lib.rs:267:17
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 13 05:04:42.567 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:42.567 INFO [stderr] 
Dec 13 05:04:42.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:42.567 INFO [stderr]    --> src/lib.rs:294:17
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 13 05:04:42.567 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:42.567 INFO [stderr]     |
Dec 13 05:04:42.567 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:42.567 INFO [stderr] 
Dec 13 05:04:42.570 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 05:04:42.570 INFO [stderr]    --> src/lib.rs:298:17
Dec 13 05:04:42.570 INFO [stderr]     |
Dec 13 05:04:42.570 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 13 05:04:42.570 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 05:04:42.570 INFO [stderr]     |
Dec 13 05:04:42.570 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 05:04:42.570 INFO [stderr] 
Dec 13 05:04:46.774 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
Dec 13 05:04:46.803 INFO [stderr] su: No module specific data is present
Dec 13 05:04:47.957 INFO running `"docker" "inspect" "b1552b3dbf2c58203a9a71e24a4b41b234ec85ad1c0fc9b9f741ebe1735d48ae"`
Dec 13 05:04:48.343 INFO running `"docker" "rm" "-f" "b1552b3dbf2c58203a9a71e24a4b41b234ec85ad1c0fc9b9f741ebe1735d48ae"`
Dec 13 05:04:48.647 INFO [stdout] b1552b3dbf2c58203a9a71e24a4b41b234ec85ad1c0fc9b9f741ebe1735d48ae