[INFO] cloning repository https://github.com/imaqtkatt/purpura
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imaqtkatt/purpura" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Fpurpura", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Fpurpura'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c7cc988d3097db5ceec8a34824f213220cfe1fc
[INFO] testing imaqtkatt/purpura against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Fpurpura" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imaqtkatt/purpura on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imaqtkatt/purpura
[INFO] finished tweaking git repo https://github.com/imaqtkatt/purpura
[INFO] tweaked toml for git repo https://github.com/imaqtkatt/purpura written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/imaqtkatt/purpura 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b93858ce7e06a3c289399f2b8cb6ae3000355add81461bc2980118fc7a4933e8
[INFO] running `Command { std: "docker" "start" "-a" "b93858ce7e06a3c289399f2b8cb6ae3000355add81461bc2980118fc7a4933e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b93858ce7e06a3c289399f2b8cb6ae3000355add81461bc2980118fc7a4933e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93858ce7e06a3c289399f2b8cb6ae3000355add81461bc2980118fc7a4933e8", kill_on_drop: false }`
[INFO] [stdout] b93858ce7e06a3c289399f2b8cb6ae3000355add81461bc2980118fc7a4933e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea01821962e0ac1ee8bdff067a4431e86ad7fb3d9f154cbd743006359f46787d
[INFO] running `Command { std: "docker" "start" "-a" "ea01821962e0ac1ee8bdff067a4431e86ad7fb3d9f154cbd743006359f46787d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling location v0.1.0 (/opt/rustwide/workdir/purpura/location)
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/purpura/lexer)
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/purpura/parser)
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.8
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling ariadne v0.3.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling report v0.1.0 (/opt/rustwide/workdir/purpura/report)
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling desugar v0.1.0 (/opt/rustwide/workdir/purpura/desugar)
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir/purpura/checker)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/purpura/cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "ea01821962e0ac1ee8bdff067a4431e86ad7fb3d9f154cbd743006359f46787d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea01821962e0ac1ee8bdff067a4431e86ad7fb3d9f154cbd743006359f46787d", kill_on_drop: false }`
[INFO] [stdout] ea01821962e0ac1ee8bdff067a4431e86ad7fb3d9f154cbd743006359f46787d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e165ea63702a567871e487bf1788c62a05e0322b548dc74bf8582e2ab8d024b
[INFO] running `Command { std: "docker" "start" "-a" "0e165ea63702a567871e487bf1788c62a05e0322b548dc74bf8582e2ab8d024b", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/purpura/parser)
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/purpura/lexer)
[INFO] [stderr]    Compiling location v0.1.0 (/opt/rustwide/workdir/purpura/location)
[INFO] [stderr]    Compiling report v0.1.0 (/opt/rustwide/workdir/purpura/report)
[INFO] [stderr]    Compiling desugar v0.1.0 (/opt/rustwide/workdir/purpura/desugar)
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir/purpura/checker)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/purpura/cli)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "0e165ea63702a567871e487bf1788c62a05e0322b548dc74bf8582e2ab8d024b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e165ea63702a567871e487bf1788c62a05e0322b548dc74bf8582e2ab8d024b", kill_on_drop: false }`
[INFO] [stdout] 0e165ea63702a567871e487bf1788c62a05e0322b548dc74bf8582e2ab8d024b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1980064575f0a45ed01a6a9fe667c163175aa7e080fec38f935fe451987d89ff
[INFO] running `Command { std: "docker" "start" "-a" "1980064575f0a45ed01a6a9fe667c163175aa7e080fec38f935fe451987d89ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/checker-90db49fd74af8c62)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cli-9a08162c204afdfd)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/desugar-1e8a50be7ed9c34a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::akjdsfhkasjdfhsal ... ok
[INFO] [stdout] test tests::aksdhfk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer-8ffea86421901736)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::bi_op_minus ... ok
[INFO] [stdout] test test::maybe_arrow ... ok
[INFO] [stdout] test test::purpura_let_expression ... ok
[INFO] [stdout] test test::read_and ... ok
[INFO] [stdout] test test::read_empty_string ... ok
[INFO] [stdout] test test::read_equal ... ok
[INFO] [stdout] test test::read_fat_arrow ... ok
[INFO] [stdout] test test::purpura_match_expression ... ok
[INFO] [stdout] test test::read_equal_equal ... ok
[INFO] [stdout] test test::read_lambda ... ok
[INFO] [stdout] test test::read_string ... ok
[INFO] [stdout] test test::read_single_line_comment ... ok
[INFO] [stdout] test test::reads_bang ... ok
[INFO] [stdout] test test::reads_binary_op ... ok
[INFO] [stdout] test test::reads_equals ... ok
[INFO] [stdout] test test::reads_identifiers ... ok
[INFO] [stdout] test test::read_not_equal ... ok
[INFO] [stdout] test test::read_bang ... ok
[INFO] [stdout] test test::read_pipe ... ok
[INFO] [stdout] test test::reads_greater_equal ... ok
[INFO] [stdout] test test::reads_comments_and_other_tokens ... ok
[INFO] [stdout] test test::read_multi_line_comment ... ok
[INFO] [stdout] test test::reads_less_equal ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/location-bc7c0e8f941357ea)
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-da5371ae2f0e7899)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/report-9eb1a90291144bec)
[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 checker
[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 desugar
[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 lexer
[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 location
[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 parser
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::operator (line 119) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::expr (line 557) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::block (line 227) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::infix (line 177) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::call (line 143) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::statement (line 581) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::let_statement (line 329) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::operator (line 119) stdout ----
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:120:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | [*, /, +, -, >, <, ||, &&]
[INFO] [stdout]   |   ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::expr (line 557) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:558:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_557_0() {
[INFO] [stdout]   |                                                                                        - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | |x| x + 1
[INFO] [stdout]   | ^^^^^^^^^ expected `()`, found closure
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                found closure `{closure@purpura/parser/src/lib.rs:3:1: 3:4}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:290:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / match 1 + 1 {
[INFO] [stdout] 4 | | | 1 => 42,
[INFO] [stdout] 5 | | | x => 2,
[INFO] [stdout] 6 | | }
[INFO] [stdout]   | |_^ expected `()`, found integer
[INFO] [stdout]   |
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]   |
[INFO] [stdout] 6 | };
[INFO] [stdout]   |  +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_289_0() -> i32 {
[INFO] [stdout]   |                                                                                         ++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::block (line 227) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:230:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_227_0() {
[INFO] [stdout]   |                                                                                        - help: try adding a return type: `-> i32`
[INFO] [stdout] ...
[INFO] [stdout] 5 |   x
[INFO] [stdout]   |   ^ expected `()`, found integer
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::infix (line 177) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:178:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_177_0() {
[INFO] [stdout]   |                                                                                        - help: try adding a return type: `-> bool`
[INFO] [stdout] 3 | 10 > 9
[INFO] [stdout]   | ^^^^^^ expected `()`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `Maybe`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:492:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | data Maybe<a> {
[INFO] [stdout]   |      ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:208:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_207_0() {
[INFO] [stdout]   |                                                                                        - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | |x| x
[INFO] [stdout]   | ^^^^^ expected `()`, found closure
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                found closure `{closure@purpura/parser/src/lib.rs:3:1: 3:4}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::call (line 143) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `succ` in this scope
[INFO] [stdout]  --> purpura/parser/src/lib.rs:144:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | succ(41)
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `succ`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:461:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | sig succ(Nat) -> Nat
[INFO] [stdout]   |     ^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410) stdout ----
[INFO] [stdout] error: expected `;`, found `Maybe`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:411:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | Bool     // Identifier
[INFO] [stdout]   |     ^ help: add `;` here
[INFO] [stdout] 4 | Maybe<a> // Generic
[INFO] [stdout]   | ----- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> purpura/parser/src/lib.rs:412:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | Maybe<a> // Generic
[INFO] [stdout]   |      ^ ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   = help: or use `(...)` if you meant to specify fn arguments
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:385:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | Nat -> Nat
[INFO] [stdout]   |     ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::statement (line 581) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:582:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | 1 + 1
[INFO] [stdout]   |      ^ help: add `;` here
[INFO] [stdout] 4 | let x = 1 + 1;
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349) stdout ----
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |          ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]   |
[INFO] [stdout]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(self: x) = x + 1
[INFO] [stdout]   |         +++++
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x: TypeName) = x + 1
[INFO] [stdout]   |          ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(_: x) = x + 1
[INFO] [stdout]   |         ++
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |                   ^ help: add `;` here
[INFO] [stdout] 4 | } _doctest_main_purpura_parser_src_lib_rs_349_0() }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: function body cannot be `= expression;`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: surround the expression with `{` and `}` instead of `=` and `;`
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) { x +  }
[INFO] [stdout]   |            ~      ~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::block (line 227)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::call (line 143)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::expr (line 557)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::infix (line 177)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::operator (line 119)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::statement (line 581)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p parser --doc`
[INFO] running `Command { std: "docker" "inspect" "1980064575f0a45ed01a6a9fe667c163175aa7e080fec38f935fe451987d89ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1980064575f0a45ed01a6a9fe667c163175aa7e080fec38f935fe451987d89ff", kill_on_drop: false }`
[INFO] [stdout] 1980064575f0a45ed01a6a9fe667c163175aa7e080fec38f935fe451987d89ff
[INFO] testing imaqtkatt/purpura against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimaqtkatt%2Fpurpura" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imaqtkatt/purpura on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imaqtkatt/purpura
[INFO] finished tweaking git repo https://github.com/imaqtkatt/purpura
[INFO] tweaked toml for git repo https://github.com/imaqtkatt/purpura written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/imaqtkatt/purpura 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05288410f2fa9b6bd3f96aa2fb8216eaf0a50341a7a0f25957a3e295ba381cec
[INFO] running `Command { std: "docker" "start" "-a" "05288410f2fa9b6bd3f96aa2fb8216eaf0a50341a7a0f25957a3e295ba381cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05288410f2fa9b6bd3f96aa2fb8216eaf0a50341a7a0f25957a3e295ba381cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05288410f2fa9b6bd3f96aa2fb8216eaf0a50341a7a0f25957a3e295ba381cec", kill_on_drop: false }`
[INFO] [stdout] 05288410f2fa9b6bd3f96aa2fb8216eaf0a50341a7a0f25957a3e295ba381cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9ae0be16d0736126c72c88a41b9601a43b024fb25a910753f8edb8c2e72c206
[INFO] running `Command { std: "docker" "start" "-a" "a9ae0be16d0736126c72c88a41b9601a43b024fb25a910753f8edb8c2e72c206", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling location v0.1.0 (/opt/rustwide/workdir/purpura/location)
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/purpura/lexer)
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/purpura/parser)
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.8
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling ariadne v0.3.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling report v0.1.0 (/opt/rustwide/workdir/purpura/report)
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling desugar v0.1.0 (/opt/rustwide/workdir/purpura/desugar)
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir/purpura/checker)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/purpura/cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "a9ae0be16d0736126c72c88a41b9601a43b024fb25a910753f8edb8c2e72c206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ae0be16d0736126c72c88a41b9601a43b024fb25a910753f8edb8c2e72c206", kill_on_drop: false }`
[INFO] [stdout] a9ae0be16d0736126c72c88a41b9601a43b024fb25a910753f8edb8c2e72c206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21b29901ee73867574a086ce67b048fc22f1d0a5f751718f384ca2fbee402757
[INFO] running `Command { std: "docker" "start" "-a" "21b29901ee73867574a086ce67b048fc22f1d0a5f751718f384ca2fbee402757", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser v0.1.0 (/opt/rustwide/workdir/purpura/parser)
[INFO] [stderr]    Compiling lexer v0.1.0 (/opt/rustwide/workdir/purpura/lexer)
[INFO] [stderr]    Compiling location v0.1.0 (/opt/rustwide/workdir/purpura/location)
[INFO] [stderr]    Compiling report v0.1.0 (/opt/rustwide/workdir/purpura/report)
[INFO] [stderr]    Compiling desugar v0.1.0 (/opt/rustwide/workdir/purpura/desugar)
[INFO] [stderr]    Compiling checker v0.1.0 (/opt/rustwide/workdir/purpura/checker)
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/purpura/cli)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "21b29901ee73867574a086ce67b048fc22f1d0a5f751718f384ca2fbee402757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b29901ee73867574a086ce67b048fc22f1d0a5f751718f384ca2fbee402757", kill_on_drop: false }`
[INFO] [stdout] 21b29901ee73867574a086ce67b048fc22f1d0a5f751718f384ca2fbee402757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1098cf5970490b5f904ebde11221a58331131ae60ccf4b6eeccf1754d7dac2c4
[INFO] running `Command { std: "docker" "start" "-a" "1098cf5970490b5f904ebde11221a58331131ae60ccf4b6eeccf1754d7dac2c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/checker-3d8a3892b016444c)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cli-60111b9ce937a3d9)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/desugar-c13f3172f9cde17d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::akjdsfhkasjdfhsal ... ok
[INFO] [stdout] test tests::aksdhfk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer-c3c8eb3124b52114)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test::bi_op_minus ... ok
[INFO] [stdout] test test::maybe_arrow ... ok
[INFO] [stdout] test test::purpura_let_expression ... ok
[INFO] [stdout] test test::purpura_match_expression ... ok
[INFO] [stdout] test test::read_and ... ok
[INFO] [stdout] test test::read_bang ... ok
[INFO] [stdout] test test::read_empty_string ... ok
[INFO] [stdout] test test::read_equal ... ok
[INFO] [stdout] test test::read_equal_equal ... ok
[INFO] [stdout] test test::read_fat_arrow ... ok
[INFO] [stdout] test test::read_lambda ... ok
[INFO] [stdout] test test::read_multi_line_comment ... ok
[INFO] [stdout] test test::read_single_line_comment ... ok
[INFO] [stdout] test test::reads_binary_op ... ok
[INFO] [stdout] test test::reads_greater_equal ... ok
[INFO] [stdout] test test::read_pipe ... ok
[INFO] [stdout] test test::read_string ... ok
[INFO] [stdout] test test::reads_bang ... ok
[INFO] [stdout] test test::read_not_equal ... ok
[INFO] [stdout] test test::reads_comments_and_other_tokens ... ok
[INFO] [stdout] test test::reads_identifiers ... ok
[INFO] [stdout] test test::reads_less_equal ... ok
[INFO] [stdout] test test::reads_equals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/location-2522d62eedcfa8fd)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-e9b37186ec0aefc4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/report-bf08c587c8fe28dc)
[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 checker
[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 desugar
[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 lexer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[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 location
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
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[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 parser
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::operator (line 119) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::call (line 143) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::block (line 227) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::infix (line 177) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::expr (line 557) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::statement (line 581) ... FAILED
[INFO] [stdout] test purpura/parser/src/lib.rs - Parser<'a>::let_statement (line 329) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::operator (line 119) stdout ----
[INFO] [stdout] error: expected expression, found `,`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:120:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | [*, /, +, -, >, <, ||, &&]
[INFO] [stdout]   |   ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::call (line 143) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `succ` in this scope
[INFO] [stdout]  --> purpura/parser/src/lib.rs:144:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | succ(41)
[INFO] [stdout]   | ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `Maybe`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:492:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | data Maybe<a> {
[INFO] [stdout]   |      ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::block (line 227) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:230:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_227_0() {
[INFO] [stdout]   |                                                                                        - help: try adding a return type: `-> i32`
[INFO] [stdout] ...
[INFO] [stdout] 5 |   x
[INFO] [stdout]   |   ^ expected `()`, found integer
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::infix (line 177) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:178:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_177_0() {
[INFO] [stdout]   |                                                                                        - help: try adding a return type: `-> bool`
[INFO] [stdout] 3 | 10 > 9
[INFO] [stdout]   | ^^^^^^ expected `()`, found `bool`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::expr (line 557) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:558:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_557_0() {
[INFO] [stdout]   |                                                                                        - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | |x| x + 1
[INFO] [stdout]   | ^^^^^^^^^ expected `()`, found closure
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                found closure `{closure@purpura/parser/src/lib.rs:3:1: 3:4}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:208:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_207_0() {
[INFO] [stdout]   |                                                                                        - help: a return type might be missing here: `-> _`
[INFO] [stdout] 3 | |x| x
[INFO] [stdout]   | ^^^^^ expected `()`, found closure
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                found closure `{closure@purpura/parser/src/lib.rs:3:1: 3:4}`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> purpura/parser/src/lib.rs:290:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / match 1 + 1 {
[INFO] [stdout] 4 | | | 1 => 42,
[INFO] [stdout] 5 | | | x => 2,
[INFO] [stdout] 6 | | }
[INFO] [stdout]   | |_^ expected `()`, found integer
[INFO] [stdout]   |
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]   |
[INFO] [stdout] 6 | };
[INFO] [stdout]   |  +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_purpura_parser_src_lib_rs_289_0() -> i32 {
[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 E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349) stdout ----
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |          ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]   |
[INFO] [stdout]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(self: x) = x + 1
[INFO] [stdout]   |         +++++
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x: TypeName) = x + 1
[INFO] [stdout]   |          ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(_: x) = x + 1
[INFO] [stdout]   |         ++
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |                   ^ help: add `;` here
[INFO] [stdout] 4 | } _doctest_main_purpura_parser_src_lib_rs_349_0() }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: function body cannot be `= expression;`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:350:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) = x + 1
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: surround the expression with `{` and `}` instead of `=` and `;`
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn succ(x) { x +  }
[INFO] [stdout]   |            ~      ~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410) stdout ----
[INFO] [stdout] error: expected `;`, found `Maybe`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:411:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | Bool     // Identifier
[INFO] [stdout]   |     ^ help: add `;` here
[INFO] [stdout] 4 | Maybe<a> // Generic
[INFO] [stdout]   | ----- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: comparison operators cannot be chained
[INFO] [stdout]  --> purpura/parser/src/lib.rs:412:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | Maybe<a> // Generic
[INFO] [stdout]   |      ^ ^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments
[INFO] [stdout]   = help: or use `(...)` if you meant to specify fn arguments
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `succ`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:461:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | sig succ(Nat) -> Nat
[INFO] [stdout]   |     ^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:385:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | Nat -> Nat
[INFO] [stdout]   |     ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- purpura/parser/src/lib.rs - Parser<'a>::statement (line 581) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]  --> purpura/parser/src/lib.rs:582:6
[INFO] [stdout]   |
[INFO] [stdout] 3 | 1 + 1
[INFO] [stdout]   |      ^ help: add `;` here
[INFO] [stdout] 4 | let x = 1 + 1;
[INFO] [stdout]   | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::block (line 227)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::call (line 143)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::expr (line 557)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::infix (line 177)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::lambda (line 207)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::match_expr (line 289)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::operator (line 119)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_data (line 491)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_fn (line 349)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_generic_type (line 410)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_sig (line 460)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::parse_type (line 384)
[INFO] [stdout]     purpura/parser/src/lib.rs - Parser<'a>::statement (line 581)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p parser --doc`
[INFO] running `Command { std: "docker" "inspect" "1098cf5970490b5f904ebde11221a58331131ae60ccf4b6eeccf1754d7dac2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1098cf5970490b5f904ebde11221a58331131ae60ccf4b6eeccf1754d7dac2c4", kill_on_drop: false }`
[INFO] [stdout] 1098cf5970490b5f904ebde11221a58331131ae60ccf4b6eeccf1754d7dac2c4
