Dec 18 09:03:03.847 INFO checking xkcd-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:03:03.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/xkcd/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:03:04.072 INFO [stdout] b4881d7266485a6e27c9977781a712ed10ffd102ecbb9636626077228bac2a3c
Dec 18 09:03:04.078 INFO running `"docker" "start" "-a" "b4881d7266485a6e27c9977781a712ed10ffd102ecbb9636626077228bac2a3c"`
Dec 18 09:03:05.231 INFO [stderr]     Checking url_serde v0.2.0
Dec 18 09:03:05.694 INFO [stderr]     Checking xkcd v0.3.0 (/opt/crater/workdir)
Dec 18 09:03:07.411 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 09:03:07.411 INFO [stderr]   --> src/random.rs:39:37
Dec 18 09:03:07.411 INFO [stderr]    |
Dec 18 09:03:07.411 INFO [stderr] 39 |             random_in_range(client, (1..latest_comic.num + 1))
Dec 18 09:03:07.411 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 09:03:07.411 INFO [stderr]    |
Dec 18 09:03:07.411 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:03:07.411 INFO [stderr] 
Dec 18 09:03:07.412 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 09:03:07.412 INFO [stderr]   --> src/random.rs:39:37
Dec 18 09:03:07.412 INFO [stderr]    |
Dec 18 09:03:07.412 INFO [stderr] 39 |             random_in_range(client, (1..latest_comic.num + 1))
Dec 18 09:03:07.412 INFO [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 09:03:07.412 INFO [stderr]    |
Dec 18 09:03:07.412 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 09:03:07.412 INFO [stderr] 
Dec 18 09:03:07.412 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 09:03:07.412 INFO [stderr]   --> src/random.rs:70:56
Dec 18 09:03:07.412 INFO [stderr]    |
Dec 18 09:03:07.412 INFO [stderr] 70 |         let result = core.run(random_in_range(&client, (1..1573))).unwrap();
Dec 18 09:03:07.412 INFO [stderr]    |                                                        ^^^^^^^^^ help: remove these parentheses
Dec 18 09:03:07.412 INFO [stderr] 
Dec 18 09:03:07.588 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.588 INFO [stderr]   --> src/error.rs:53:44
Dec 18 09:03:07.588 INFO [stderr]    |
Dec 18 09:03:07.588 INFO [stderr] 53 |             Error::HttpRequest(ref e) => e.cause(),
Dec 18 09:03:07.588 INFO [stderr]    |                                            ^^^^^
Dec 18 09:03:07.588 INFO [stderr]    |
Dec 18 09:03:07.588 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:03:07.588 INFO [stderr] 
Dec 18 09:03:07.589 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.589 INFO [stderr]   --> src/error.rs:54:35
Dec 18 09:03:07.589 INFO [stderr]    |
Dec 18 09:03:07.589 INFO [stderr] 54 |             Error::Io(ref e) => e.cause(),
Dec 18 09:03:07.589 INFO [stderr]    |                                   ^^^^^
Dec 18 09:03:07.589 INFO [stderr] 
Dec 18 09:03:07.592 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.592 INFO [stderr]   --> src/error.rs:55:37
Dec 18 09:03:07.592 INFO [stderr]    |
Dec 18 09:03:07.592 INFO [stderr] 55 |             Error::Json(ref e) => e.cause(),
Dec 18 09:03:07.592 INFO [stderr]    |                                     ^^^^^
Dec 18 09:03:07.592 INFO [stderr] 
Dec 18 09:03:07.598 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.598 INFO [stderr]    --> src/error.rs:135:46
Dec 18 09:03:07.598 INFO [stderr]     |
Dec 18 09:03:07.598 INFO [stderr] 135 |             HttpRequestError::Io(ref e) => e.cause(),
Dec 18 09:03:07.598 INFO [stderr]     |                                              ^^^^^
Dec 18 09:03:07.598 INFO [stderr] 
Dec 18 09:03:07.598 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.598 INFO [stderr]    --> src/error.rs:136:49
Dec 18 09:03:07.598 INFO [stderr]     |
Dec 18 09:03:07.598 INFO [stderr] 136 |             HttpRequestError::Other(ref e) => e.cause(),
Dec 18 09:03:07.598 INFO [stderr]     |                                                 ^^^^^
Dec 18 09:03:07.598 INFO [stderr] 
Dec 18 09:03:07.598 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.598 INFO [stderr]    --> src/error.rs:137:48
Dec 18 09:03:07.598 INFO [stderr]     |
Dec 18 09:03:07.598 INFO [stderr] 137 |             HttpRequestError::Utf8(ref e) => e.cause(),
Dec 18 09:03:07.598 INFO [stderr]     |                                                ^^^^^
Dec 18 09:03:07.598 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]   --> src/error.rs:53:44
Dec 18 09:03:07.649 INFO [stderr]    |
Dec 18 09:03:07.649 INFO [stderr] 53 |             Error::HttpRequest(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]    |                                            ^^^^^
Dec 18 09:03:07.649 INFO [stderr]    |
Dec 18 09:03:07.649 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]   --> src/error.rs:54:35
Dec 18 09:03:07.649 INFO [stderr]    |
Dec 18 09:03:07.649 INFO [stderr] 54 |             Error::Io(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]    |                                   ^^^^^
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]   --> src/error.rs:55:37
Dec 18 09:03:07.649 INFO [stderr]    |
Dec 18 09:03:07.649 INFO [stderr] 55 |             Error::Json(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]    |                                     ^^^^^
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]    --> src/error.rs:135:46
Dec 18 09:03:07.649 INFO [stderr]     |
Dec 18 09:03:07.649 INFO [stderr] 135 |             HttpRequestError::Io(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]     |                                              ^^^^^
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]    --> src/error.rs:136:49
Dec 18 09:03:07.649 INFO [stderr]     |
Dec 18 09:03:07.649 INFO [stderr] 136 |             HttpRequestError::Other(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]     |                                                 ^^^^^
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.649 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:03:07.649 INFO [stderr]    --> src/error.rs:137:48
Dec 18 09:03:07.649 INFO [stderr]     |
Dec 18 09:03:07.649 INFO [stderr] 137 |             HttpRequestError::Utf8(ref e) => e.cause(),
Dec 18 09:03:07.649 INFO [stderr]     |                                                ^^^^^
Dec 18 09:03:07.649 INFO [stderr] 
Dec 18 09:03:07.958 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Dec 18 09:03:08.370 INFO running `"docker" "inspect" "b4881d7266485a6e27c9977781a712ed10ffd102ecbb9636626077228bac2a3c"`
Dec 18 09:03:08.509 INFO running `"docker" "rm" "-f" "b4881d7266485a6e27c9977781a712ed10ffd102ecbb9636626077228bac2a3c"`
Dec 18 09:03:08.678 INFO [stdout] b4881d7266485a6e27c9977781a712ed10ffd102ecbb9636626077228bac2a3c