Dec 05 09:09:20.438 INFO testing rust-leipzig/wiki against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 09:09:20.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 09:09:20.965 INFO [stdout] b6cdb2559bc96401c6b2792a6ea3b8b38b6d1007664f96155c1e738c3d2af069
Dec 05 09:09:20.972 INFO running `"docker" "start" "-a" "b6cdb2559bc96401c6b2792a6ea3b8b38b6d1007664f96155c1e738c3d2af069"`
Dec 05 09:09:22.320 INFO [stderr] usermod: no changes
Dec 05 09:09:22.576 INFO [stderr]    Compiling gcc v0.3.50
Dec 05 09:09:22.576 INFO [stderr]    Compiling version_check v0.1.2
Dec 05 09:09:22.580 INFO [stderr]    Compiling rayon-core v1.0.2
Dec 05 09:09:22.580 INFO [stderr]    Compiling term v0.4.5
Dec 05 09:09:22.580 INFO [stderr]    Compiling memchr v0.1.11
Dec 05 09:09:22.580 INFO [stderr]    Compiling num_cpus v1.5.1
Dec 05 09:09:22.580 INFO [stderr]    Compiling rand v0.3.15
Dec 05 09:09:22.580 INFO [stderr]    Compiling uuid v0.5.0
Dec 05 09:09:24.313 INFO [stderr]    Compiling clap v2.24.2
Dec 05 09:09:26.797 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 05 09:09:32.522 INFO [stderr]    Compiling unicase v1.4.2
Dec 05 09:09:32.529 INFO [stderr]    Compiling thread-id v2.0.0
Dec 05 09:09:33.826 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 05 09:09:33.920 INFO [stderr]    Compiling thread_local v0.2.7
Dec 05 09:09:35.783 INFO [stderr]    Compiling regex v0.1.80
Dec 05 09:09:37.027 INFO [stderr]    Compiling hyper v0.10.11
Dec 05 09:09:39.922 INFO [stderr]    Compiling rayon v0.7.1
Dec 05 09:10:04.069 INFO [stderr]    Compiling markdown v0.2.0
Dec 05 09:10:17.634 INFO [stderr]    Compiling iron v0.5.1
Dec 05 09:10:19.408 INFO [stderr]    Compiling backtrace v0.3.2
Dec 05 09:10:23.256 INFO [stderr]    Compiling error-chain v0.10.0
Dec 05 09:10:30.935 INFO [stderr]    Compiling mowl v1.0.3
Dec 05 09:10:35.468 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Dec 05 09:10:36.500 INFO [stderr] warning: unused import: `IronError`
Dec 05 09:10:36.500 INFO [stderr]  --> src/error.rs:5:30
Dec 05 09:10:36.500 INFO [stderr]   |
Dec 05 09:10:36.500 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 05 09:10:36.500 INFO [stderr]   |                              ^^^^^^^^^
Dec 05 09:10:36.500 INFO [stderr]   |
Dec 05 09:10:36.500 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:10:36.500 INFO [stderr] 
Dec 05 09:10:36.500 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:36.500 INFO [stderr]    --> src/lib.rs:162:9
Dec 05 09:10:36.500 INFO [stderr]     |
Dec 05 09:10:36.500 INFO [stderr] 162 |         /// Remove all input_paths
Dec 05 09:10:36.500 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.500 INFO [stderr] 
Dec 05 09:10:36.500 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:36.500 INFO [stderr]    --> src/lib.rs:165:9
Dec 05 09:10:36.500 INFO [stderr]     |
Dec 05 09:10:36.500 INFO [stderr] 165 |         /// Gather new content
Dec 05 09:10:36.500 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.500 INFO [stderr] 
Dec 05 09:10:36.500 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:36.500 INFO [stderr]    --> src/lib.rs:171:9
Dec 05 09:10:36.500 INFO [stderr]     |
Dec 05 09:10:36.500 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 05 09:10:36.501 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.501 INFO [stderr] 
Dec 05 09:10:36.849 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:36.849 INFO [stderr]    --> src/lib.rs:254:20
Dec 05 09:10:36.849 INFO [stderr]     |
Dec 05 09:10:36.849 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 05 09:10:36.849 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.849 INFO [stderr]     |
Dec 05 09:10:36.849 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:36.849 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:36.849 INFO [stderr] 
Dec 05 09:10:36.849 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:36.849 INFO [stderr]    --> src/lib.rs:267:17
Dec 05 09:10:36.849 INFO [stderr]     |
Dec 05 09:10:36.849 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 05 09:10:36.849 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.849 INFO [stderr]     |
Dec 05 09:10:36.849 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:36.849 INFO [stderr] 
Dec 05 09:10:36.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:36.850 INFO [stderr]    --> src/lib.rs:294:17
Dec 05 09:10:36.850 INFO [stderr]     |
Dec 05 09:10:36.850 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 05 09:10:36.850 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.850 INFO [stderr]     |
Dec 05 09:10:36.850 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:36.850 INFO [stderr] 
Dec 05 09:10:36.850 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:36.850 INFO [stderr]    --> src/lib.rs:298:17
Dec 05 09:10:36.850 INFO [stderr]     |
Dec 05 09:10:36.850 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 05 09:10:36.850 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:36.850 INFO [stderr]     |
Dec 05 09:10:36.850 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:36.850 INFO [stderr] 
Dec 05 09:10:40.108 INFO [stderr] warning: unused import: `IronError`
Dec 05 09:10:40.108 INFO [stderr]  --> src/error.rs:5:30
Dec 05 09:10:40.108 INFO [stderr]   |
Dec 05 09:10:40.108 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 05 09:10:40.108 INFO [stderr]   |                              ^^^^^^^^^
Dec 05 09:10:40.108 INFO [stderr]   |
Dec 05 09:10:40.108 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:10:40.108 INFO [stderr] 
Dec 05 09:10:40.230 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:40.230 INFO [stderr]   --> src/main.rs:64:5
Dec 05 09:10:40.230 INFO [stderr]    |
Dec 05 09:10:40.231 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 05 09:10:40.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:40.231 INFO [stderr]    |
Dec 05 09:10:40.231 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:40.231 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:40.231 INFO [stderr] 
Dec 05 09:10:43.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 05 09:10:44.001 INFO [stderr] su: No module specific data is present
Dec 05 09:10:44.757 INFO running `"docker" "inspect" "b6cdb2559bc96401c6b2792a6ea3b8b38b6d1007664f96155c1e738c3d2af069"`
Dec 05 09:10:45.096 INFO running `"docker" "rm" "-f" "b6cdb2559bc96401c6b2792a6ea3b8b38b6d1007664f96155c1e738c3d2af069"`
Dec 05 09:10:45.391 INFO [stdout] b6cdb2559bc96401c6b2792a6ea3b8b38b6d1007664f96155c1e738c3d2af069
Dec 05 09:10:45.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05 09:10:45.809 INFO [stdout] 821b508a9c56c25881a9ca1ce8d51cc51e8c832afccfb451c8ca2899d3fbef55
Dec 05 09:10:45.811 INFO running `"docker" "start" "-a" "821b508a9c56c25881a9ca1ce8d51cc51e8c832afccfb451c8ca2899d3fbef55"`
Dec 05 09:10:48.159 INFO [stderr] usermod: no changes
Dec 05 09:10:48.424 INFO [stderr]    Compiling wiki v0.1.0 (/source)
Dec 05 09:10:50.824 INFO [stderr] warning: unused import: `IronError`
Dec 05 09:10:50.824 INFO [stderr]  --> src/error.rs:5:30
Dec 05 09:10:50.825 INFO [stderr]   |
Dec 05 09:10:50.825 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 05 09:10:50.825 INFO [stderr]   |                              ^^^^^^^^^
Dec 05 09:10:50.825 INFO [stderr]   |
Dec 05 09:10:50.825 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:10:50.825 INFO [stderr] 
Dec 05 09:10:50.836 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:50.836 INFO [stderr]    --> src/lib.rs:162:9
Dec 05 09:10:50.836 INFO [stderr]     |
Dec 05 09:10:50.836 INFO [stderr] 162 |         /// Remove all input_paths
Dec 05 09:10:50.836 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:50.836 INFO [stderr] 
Dec 05 09:10:50.836 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:50.836 INFO [stderr]    --> src/lib.rs:165:9
Dec 05 09:10:50.836 INFO [stderr]     |
Dec 05 09:10:50.836 INFO [stderr] 165 |         /// Gather new content
Dec 05 09:10:50.836 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:50.836 INFO [stderr] 
Dec 05 09:10:50.836 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 09:10:50.836 INFO [stderr]    --> src/lib.rs:171:9
Dec 05 09:10:50.836 INFO [stderr]     |
Dec 05 09:10:50.836 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 05 09:10:50.836 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:50.836 INFO [stderr] 
Dec 05 09:10:50.892 INFO [stderr] warning: unused import: `IronError`
Dec 05 09:10:50.896 INFO [stderr]  --> src/error.rs:5:30
Dec 05 09:10:50.896 INFO [stderr]   |
Dec 05 09:10:50.896 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 05 09:10:50.896 INFO [stderr]   |                              ^^^^^^^^^
Dec 05 09:10:50.896 INFO [stderr]   |
Dec 05 09:10:50.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:10:50.896 INFO [stderr] 
Dec 05 09:10:51.254 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:51.254 INFO [stderr]   --> src/main.rs:64:5
Dec 05 09:10:51.254 INFO [stderr]    |
Dec 05 09:10:51.254 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 05 09:10:51.254 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:51.268 INFO [stderr]    |
Dec 05 09:10:51.268 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:51.268 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:51.268 INFO [stderr] 
Dec 05 09:10:51.610 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:51.610 INFO [stderr]    --> src/lib.rs:254:20
Dec 05 09:10:51.610 INFO [stderr]     |
Dec 05 09:10:51.610 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 05 09:10:51.610 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:51.610 INFO [stderr]     |
Dec 05 09:10:51.610 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:51.610 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:51.610 INFO [stderr] 
Dec 05 09:10:51.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:51.611 INFO [stderr]    --> src/lib.rs:267:17
Dec 05 09:10:51.611 INFO [stderr]     |
Dec 05 09:10:51.611 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 05 09:10:51.611 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:51.611 INFO [stderr]     |
Dec 05 09:10:51.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:51.611 INFO [stderr] 
Dec 05 09:10:51.611 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:51.611 INFO [stderr]    --> src/lib.rs:294:17
Dec 05 09:10:51.611 INFO [stderr]     |
Dec 05 09:10:51.611 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 05 09:10:51.611 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:51.611 INFO [stderr]     |
Dec 05 09:10:51.611 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:51.611 INFO [stderr] 
Dec 05 09:10:51.614 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:51.614 INFO [stderr]    --> src/lib.rs:298:17
Dec 05 09:10:51.614 INFO [stderr]     |
Dec 05 09:10:51.614 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 05 09:10:51.614 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:51.614 INFO [stderr]     |
Dec 05 09:10:51.614 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:51.614 INFO [stderr] 
Dec 05 09:10:54.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Dec 05 09:10:54.492 INFO [stderr] su: No module specific data is present
Dec 05 09:10:55.948 INFO running `"docker" "inspect" "821b508a9c56c25881a9ca1ce8d51cc51e8c832afccfb451c8ca2899d3fbef55"`
Dec 05 09:10:56.298 INFO running `"docker" "rm" "-f" "821b508a9c56c25881a9ca1ce8d51cc51e8c832afccfb451c8ca2899d3fbef55"`
Dec 05 09:10:56.676 INFO [stdout] 821b508a9c56c25881a9ca1ce8d51cc51e8c832afccfb451c8ca2899d3fbef55