Dec 11 10:28:12.642 INFO checking rust-leipzig/wiki against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:28:12.642 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 10:28:13.325 INFO [stdout] 9dbd5c2f0b8b2823ae60c01798b0820abba1d6f20a86387306a1fcb2d5e3e049
Dec 11 10:28:13.327 INFO running `"docker" "start" "-a" "9dbd5c2f0b8b2823ae60c01798b0820abba1d6f20a86387306a1fcb2d5e3e049"`
Dec 11 10:28:15.587 INFO [stderr] usermod: no changes
Dec 11 10:28:15.852 INFO [stderr]    Compiling gcc v0.3.50
Dec 11 10:28:15.852 INFO [stderr]    Compiling version_check v0.1.2
Dec 11 10:28:15.852 INFO [stderr]     Checking pipeline v0.5.0
Dec 11 10:28:15.852 INFO [stderr]     Checking unicode-bidi v0.3.3
Dec 11 10:28:15.852 INFO [stderr]     Checking time v0.1.37
Dec 11 10:28:15.852 INFO [stderr]     Checking term_size v0.3.0
Dec 11 10:28:15.860 INFO [stderr]     Checking uuid v0.5.0
Dec 11 10:28:15.860 INFO [stderr]    Compiling hyper v0.10.11
Dec 11 10:28:16.465 INFO [stderr]     Checking markdown v0.2.0
Dec 11 10:28:17.356 INFO [stderr]     Checking clap v2.24.2
Dec 11 10:28:20.684 INFO [stderr]     Checking idna v0.1.2
Dec 11 10:28:21.173 INFO [stderr]    Compiling unicase v1.4.2
Dec 11 10:28:23.065 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 11 10:28:28.794 INFO [stderr]     Checking url v1.4.1
Dec 11 10:28:46.877 INFO [stderr]     Checking iron v0.5.1
Dec 11 10:28:47.896 INFO [stderr]     Checking backtrace v0.3.2
Dec 11 10:28:48.734 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 10:28:49.418 INFO [stderr]     Checking mowl v1.0.3
Dec 11 10:28:49.878 INFO [stderr]     Checking wiki v0.1.0 (/source)
Dec 11 10:28:51.452 INFO [stderr] warning: unused import: `IronError`
Dec 11 10:28:51.452 INFO [stderr]  --> src/error.rs:5:30
Dec 11 10:28:51.452 INFO [stderr]   |
Dec 11 10:28:51.452 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 11 10:28:51.452 INFO [stderr]   |                              ^^^^^^^^^
Dec 11 10:28:51.452 INFO [stderr]   |
Dec 11 10:28:51.452 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:28:51.452 INFO [stderr] 
Dec 11 10:28:51.452 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.452 INFO [stderr]    --> src/lib.rs:162:9
Dec 11 10:28:51.452 INFO [stderr]     |
Dec 11 10:28:51.452 INFO [stderr] 162 |         /// Remove all input_paths
Dec 11 10:28:51.452 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.452 INFO [stderr] 
Dec 11 10:28:51.452 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.452 INFO [stderr]    --> src/lib.rs:165:9
Dec 11 10:28:51.452 INFO [stderr]     |
Dec 11 10:28:51.452 INFO [stderr] 165 |         /// Gather new content
Dec 11 10:28:51.452 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.452 INFO [stderr] 
Dec 11 10:28:51.452 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.452 INFO [stderr]    --> src/lib.rs:171:9
Dec 11 10:28:51.452 INFO [stderr]     |
Dec 11 10:28:51.452 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 11 10:28:51.452 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.453 INFO [stderr] 
Dec 11 10:28:51.704 INFO [stderr] warning: unused import: `IronError`
Dec 11 10:28:51.704 INFO [stderr]  --> src/error.rs:5:30
Dec 11 10:28:51.704 INFO [stderr]   |
Dec 11 10:28:51.704 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 11 10:28:51.704 INFO [stderr]   |                              ^^^^^^^^^
Dec 11 10:28:51.704 INFO [stderr]   |
Dec 11 10:28:51.704 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:28:51.704 INFO [stderr] 
Dec 11 10:28:51.704 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.704 INFO [stderr]    --> src/lib.rs:162:9
Dec 11 10:28:51.704 INFO [stderr]     |
Dec 11 10:28:51.704 INFO [stderr] 162 |         /// Remove all input_paths
Dec 11 10:28:51.704 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.704 INFO [stderr] 
Dec 11 10:28:51.704 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.704 INFO [stderr]    --> src/lib.rs:165:9
Dec 11 10:28:51.704 INFO [stderr]     |
Dec 11 10:28:51.704 INFO [stderr] 165 |         /// Gather new content
Dec 11 10:28:51.704 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.704 INFO [stderr] 
Dec 11 10:28:51.704 INFO [stderr] warning: doc comment not used by rustdoc
Dec 11 10:28:51.704 INFO [stderr]    --> src/lib.rs:171:9
Dec 11 10:28:51.704 INFO [stderr]     |
Dec 11 10:28:51.705 INFO [stderr] 171 |         /// Use the current working directory as a fallback
Dec 11 10:28:51.705 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:51.705 INFO [stderr] 
Dec 11 10:28:52.050 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.050 INFO [stderr]    --> src/lib.rs:254:20
Dec 11 10:28:52.050 INFO [stderr]     |
Dec 11 10:28:52.050 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 11 10:28:52.051 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.051 INFO [stderr]     |
Dec 11 10:28:52.051 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:28:52.051 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.051 INFO [stderr] 
Dec 11 10:28:52.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.052 INFO [stderr]    --> src/lib.rs:267:17
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 11 10:28:52.052 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.052 INFO [stderr] 
Dec 11 10:28:52.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.052 INFO [stderr]    --> src/lib.rs:294:17
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 11 10:28:52.052 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.052 INFO [stderr] 
Dec 11 10:28:52.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.052 INFO [stderr]    --> src/lib.rs:298:17
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 11 10:28:52.052 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.052 INFO [stderr]     |
Dec 11 10:28:52.052 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.052 INFO [stderr] 
Dec 11 10:28:52.823 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.823 INFO [stderr]    --> src/lib.rs:254:20
Dec 11 10:28:52.823 INFO [stderr]     |
Dec 11 10:28:52.823 INFO [stderr] 254 |                    fs::create_dir(&file_directory);
Dec 11 10:28:52.823 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.836 INFO [stderr]     |
Dec 11 10:28:52.836 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:28:52.836 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.836 INFO [stderr] 
Dec 11 10:28:52.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.836 INFO [stderr]    --> src/lib.rs:267:17
Dec 11 10:28:52.836 INFO [stderr]     |
Dec 11 10:28:52.836 INFO [stderr] 267 |                 fs::create_dir_all(page_files_path.as_str());
Dec 11 10:28:52.836 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.836 INFO [stderr]     |
Dec 11 10:28:52.836 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.836 INFO [stderr] 
Dec 11 10:28:52.836 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.836 INFO [stderr]    --> src/lib.rs:294:17
Dec 11 10:28:52.836 INFO [stderr]     |
Dec 11 10:28:52.836 INFO [stderr] 294 |                 html_file.read_to_string(&mut buffer);
Dec 11 10:28:52.836 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.836 INFO [stderr]     |
Dec 11 10:28:52.836 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.836 INFO [stderr] 
Dec 11 10:28:52.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:52.840 INFO [stderr]    --> src/lib.rs:298:17
Dec 11 10:28:52.840 INFO [stderr]     |
Dec 11 10:28:52.840 INFO [stderr] 298 |                 html_file.write((&buffer).as_bytes());
Dec 11 10:28:52.840 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:52.840 INFO [stderr]     |
Dec 11 10:28:52.840 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:52.840 INFO [stderr] 
Dec 11 10:28:55.808 INFO [stderr] warning: unused import: `IronError`
Dec 11 10:28:55.808 INFO [stderr]  --> src/error.rs:5:30
Dec 11 10:28:55.808 INFO [stderr]   |
Dec 11 10:28:55.808 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 11 10:28:55.808 INFO [stderr]   |                              ^^^^^^^^^
Dec 11 10:28:55.808 INFO [stderr]   |
Dec 11 10:28:55.808 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:28:55.808 INFO [stderr] 
Dec 11 10:28:55.852 INFO [stderr] warning: unused import: `IronError`
Dec 11 10:28:55.852 INFO [stderr]  --> src/error.rs:5:30
Dec 11 10:28:55.852 INFO [stderr]   |
Dec 11 10:28:55.852 INFO [stderr] 5 | use iron::error::{HttpError, IronError};
Dec 11 10:28:55.852 INFO [stderr]   |                              ^^^^^^^^^
Dec 11 10:28:55.852 INFO [stderr]   |
Dec 11 10:28:55.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 10:28:55.852 INFO [stderr] 
Dec 11 10:28:56.021 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:56.021 INFO [stderr]   --> src/main.rs:64:5
Dec 11 10:28:56.021 INFO [stderr]    |
Dec 11 10:28:56.021 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 11 10:28:56.021 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:56.021 INFO [stderr]    |
Dec 11 10:28:56.021 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 10:28:56.021 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:56.021 INFO [stderr] 
Dec 11 10:28:56.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:28:56.117 INFO [stderr]   --> src/main.rs:64:5
Dec 11 10:28:56.117 INFO [stderr]    |
Dec 11 10:28:56.117 INFO [stderr] 64 |     wiki.read_files(file_directory, output_directory);
Dec 11 10:28:56.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:28:56.117 INFO [stderr]    |
Dec 11 10:28:56.117 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 10:28:56.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:28:56.117 INFO [stderr] 
Dec 11 10:28:56.165 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.54s
Dec 11 10:28:56.196 INFO [stderr] su: No module specific data is present
Dec 11 10:28:57.759 INFO running `"docker" "inspect" "9dbd5c2f0b8b2823ae60c01798b0820abba1d6f20a86387306a1fcb2d5e3e049"`
Dec 11 10:28:58.128 INFO running `"docker" "rm" "-f" "9dbd5c2f0b8b2823ae60c01798b0820abba1d6f20a86387306a1fcb2d5e3e049"`
Dec 11 10:28:58.512 INFO [stdout] 9dbd5c2f0b8b2823ae60c01798b0820abba1d6f20a86387306a1fcb2d5e3e049