[INFO] cloning repository https://github.com/importwu/rtor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/importwu/rtor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportwu%2Frtor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportwu%2Frtor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 457cde1b0456dd23d7988590add2ddfffe67ff91
[INFO] testing importwu/rtor against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportwu%2Frtor" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/importwu/rtor on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/importwu/rtor
[INFO] finished tweaking git repo https://github.com/importwu/rtor
[INFO] tweaked toml for git repo https://github.com/importwu/rtor written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/importwu/rtor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8081be2d16852e40308c9435d3b9dfa267681103e9d859cac1ea226faa342f5
[INFO] running `Command { std: "docker" "start" "-a" "c8081be2d16852e40308c9435d3b9dfa267681103e9d859cac1ea226faa342f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8081be2d16852e40308c9435d3b9dfa267681103e9d859cac1ea226faa342f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8081be2d16852e40308c9435d3b9dfa267681103e9d859cac1ea226faa342f5", kill_on_drop: false }`
[INFO] [stdout] c8081be2d16852e40308c9435d3b9dfa267681103e9d859cac1ea226faa342f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7531b1fddcc54d8f368fc4e2b55e473b22e922eefc6998baa1ae6e4945d1970
[INFO] running `Command { std: "docker" "start" "-a" "b7531b1fddcc54d8f368fc4e2b55e473b22e922eefc6998baa1ae6e4945d1970", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "b7531b1fddcc54d8f368fc4e2b55e473b22e922eefc6998baa1ae6e4945d1970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7531b1fddcc54d8f368fc4e2b55e473b22e922eefc6998baa1ae6e4945d1970", kill_on_drop: false }`
[INFO] [stdout] b7531b1fddcc54d8f368fc4e2b55e473b22e922eefc6998baa1ae6e4945d1970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4743679919c17ae935f4a4d956c7f01015f81e976dbe4ce9789e1667a164a6f
[INFO] running `Command { std: "docker" "start" "-a" "e4743679919c17ae935f4a4d956c7f01015f81e976dbe4ce9789e1667a164a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/json.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Object(HashMap<String, JsonValue>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Object(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/json.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Array(Vec<JsonValue>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Array(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/json.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 49 |     String(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/json.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Number(f64),
[INFO] [stdout]    |     ------ ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Number(()),
[INFO] [stdout]    |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> examples/json.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Boolean(bool),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Boolean(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "e4743679919c17ae935f4a4d956c7f01015f81e976dbe4ce9789e1667a164a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4743679919c17ae935f4a4d956c7f01015f81e976dbe4ce9789e1667a164a6f", kill_on_drop: false }`
[INFO] [stdout] e4743679919c17ae935f4a4d956c7f01015f81e976dbe4ce9789e1667a164a6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a4a2ef958fb003b58abe60bac120b0990c035e917c7d996d51a47378ecc37bf
[INFO] running `Command { std: "docker" "start" "-a" "2a4a2ef958fb003b58abe60bac120b0990c035e917c7d996d51a47378ecc37bf", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/json.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Object(HashMap<String, JsonValue>),
[INFO] [stderr]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 47 |     Object(()),
[INFO] [stderr]    |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/json.rs:48:11
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Array(Vec<JsonValue>),
[INFO] [stderr]    |     ----- ^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Array(()),
[INFO] [stderr]    |           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/json.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |     String(String),
[INFO] [stderr]    |     ------ ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 49 |     String(()),
[INFO] [stderr]    |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/json.rs:50:12
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Number(f64),
[INFO] [stderr]    |     ------ ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Number(()),
[INFO] [stderr]    |            ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> examples/json.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Boolean(bool),
[INFO] [stderr]    |     ------- ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 51 |     Boolean(()),
[INFO] [stderr]    |             ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `rtor` (example "json") generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rtor-0d6166026c7da151)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtor
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/char.rs - char::char (line 16) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::cond (line 657) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::not (line 629) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::count (line 290) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::peek (line 577) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::many_till (line 257) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::many1 (line 226) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::error (line 767) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::end_by1 (line 540) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::eof (line 738) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::sep_by1 (line 469) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::skip (line 406) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::skip_many1 (line 347) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::skip_till (line 375) ... FAILED
[INFO] [stdout] test src/combinator.rs - combinator::preceded (line 689) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::opt (line 13) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::pair (line 67) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::between (line 40) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::end_by (line 502) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::many (line 197) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::skip_many (line 320) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::pure (line 787) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::terminated (line 713) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::sep_by (line 434) ... ok
[INFO] [stdout] test src/combinator.rs - combinator::recognize (line 604) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/char.rs - char::char (line 16) stdout ----
[INFO] [stdout] error: mismatched closing delimiter: `}`
[INFO] [stdout]   --> src/char.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 4  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_char_rs_16_0() {
[INFO] [stdout]    |                                                                          - closing delimiter possibly meant for this
[INFO] [stdout] ...
[INFO] [stdout] 13 | assert_eq!(parser("bbc"), Err(SimpleError::Unexpected(Some('b')));
[INFO] [stdout]    |           ^ unclosed delimiter
[INFO] [stdout] 14 | } _doctest_main_src_char_rs_16_0() }
[INFO] [stdout]    | ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::cond (line 657) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:669:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("acb"), Err(SimpleError::Unexpected(Some('c'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::not (line 629) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:640:43
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(parser("ab"), Err(SimpleError::Unexpected(Some('a'))));
[INFO] [stdout]    |                                           ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::count (line 290) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:302:43
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("aa"), Err(SimpleError::Unexpected(None)));
[INFO] [stdout]    |                                           ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::peek (line 577) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:588:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(parser("cbc"), Err(SimpleError::Unexpected(Some('c'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::many_till (line 257) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:269:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("acb"), Err(SimpleError::Unexpected(Some('c'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:270:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert_eq!(parser("aa"), Err(SimpleError::Unexpected(None)));
[INFO] [stdout]    |                                           ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::many1 (line 226) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:237:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(parser("b"), Err(SimpleError::Unexpected(Some('b'))));
[INFO] [stdout]    |                                          ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::error (line 767) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:777:44
[INFO] [stdout]    |
[INFO] [stdout] 13 | assert_eq!(parser("abc"), Err(SimpleError::Unexpected(Some('a'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::end_by1 (line 540) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:552:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("a"), Err(SimpleError::Unexpected(None)));
[INFO] [stdout]    |                                          ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:553:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert_eq!(parser("b"), Err(SimpleError::Unexpected(Some('b'))));
[INFO] [stdout]    |                                          ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::eof (line 738) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:749:44
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(parser("abc"), Err(SimpleError::Unexpected(Some('a'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::sep_by1 (line 469) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:481:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("b"), Err(SimpleError::Unexpected(Some('b'))));
[INFO] [stdout]    |                                          ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::skip (line 406) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:418:43
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("aa"), Err(SimpleError::Unexpected(None)));
[INFO] [stdout]    |                                           ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::skip_many1 (line 347) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:358:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | assert_eq!(parser("b"), Err(SimpleError::Unexpected(Some('b'))));
[INFO] [stdout]    |                                          ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/combinator.rs - combinator::skip_till (line 375) stdout ----
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:387:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | assert_eq!(parser("acb"), Err(SimpleError::Unexpected(Some('c'))));
[INFO] [stdout]    |                                            ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Unexpected` found for struct `SimpleError` in the current scope
[INFO] [stdout]   --> src/combinator.rs:388:43
[INFO] [stdout]    |
[INFO] [stdout] 16 | assert_eq!(parser("aa"), Err(SimpleError::Unexpected(None)));
[INFO] [stdout]    |                                           ^^^^^^^^^^ associated item not found in `SimpleError<_>`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `expect` with a similar name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  |     fn expect(message: String, input: I) -> Self;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/char.rs - char::char (line 16)
[INFO] [stdout]     src/combinator.rs - combinator::cond (line 657)
[INFO] [stdout]     src/combinator.rs - combinator::count (line 290)
[INFO] [stdout]     src/combinator.rs - combinator::end_by1 (line 540)
[INFO] [stdout]     src/combinator.rs - combinator::eof (line 738)
[INFO] [stdout]     src/combinator.rs - combinator::error (line 767)
[INFO] [stdout]     src/combinator.rs - combinator::many1 (line 226)
[INFO] [stdout]     src/combinator.rs - combinator::many_till (line 257)
[INFO] [stdout]     src/combinator.rs - combinator::not (line 629)
[INFO] [stdout]     src/combinator.rs - combinator::peek (line 577)
[INFO] [stdout]     src/combinator.rs - combinator::sep_by1 (line 469)
[INFO] [stdout]     src/combinator.rs - combinator::skip (line 406)
[INFO] [stdout]     src/combinator.rs - combinator::skip_many1 (line 347)
[INFO] [stdout]     src/combinator.rs - combinator::skip_till (line 375)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 14 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2a4a2ef958fb003b58abe60bac120b0990c035e917c7d996d51a47378ecc37bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4a2ef958fb003b58abe60bac120b0990c035e917c7d996d51a47378ecc37bf", kill_on_drop: false }`
[INFO] [stdout] 2a4a2ef958fb003b58abe60bac120b0990c035e917c7d996d51a47378ecc37bf
