[INFO] fetching crate witgen_macro_helper 0.15.0...
[INFO] testing witgen_macro_helper-0.15.0 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate witgen_macro_helper 0.15.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate witgen_macro_helper 0.15.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate witgen_macro_helper 0.15.0
[INFO] finished tweaking crates.io crate witgen_macro_helper 0.15.0
[INFO] tweaked toml for crates.io crate witgen_macro_helper 0.15.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.90)
[INFO] [stderr]       Adding syn-file-expand v0.2.0 (available: v0.3.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn-file-expand v0.2.0
[INFO] [stderr]   Downloaded aha-wit-parser v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44ac59a2f8167e803f66d17966ce8e5c102020dcf14fdac3dd414e05b13ce2a
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[INFO] running `Command { std: "docker" "inspect" "a44ac59a2f8167e803f66d17966ce8e5c102020dcf14fdac3dd414e05b13ce2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44ac59a2f8167e803f66d17966ce8e5c102020dcf14fdac3dd414e05b13ce2a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 104f9777f090651bddf4adde91219987251a47f7b207b412d8e8f5f223c4e3c2
[INFO] running `Command { std: "docker" "start" "-a" "104f9777f090651bddf4adde91219987251a47f7b207b412d8e8f5f223c4e3c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling aha-wit-parser v0.2.0
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling syn-file-expand v0.2.0
[INFO] [stderr]    Compiling witgen_macro_helper v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.54s
[INFO] running `Command { std: "docker" "inspect" "104f9777f090651bddf4adde91219987251a47f7b207b412d8e8f5f223c4e3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104f9777f090651bddf4adde91219987251a47f7b207b412d8e8f5f223c4e3c2", kill_on_drop: false }`
[INFO] [stdout] 104f9777f090651bddf4adde91219987251a47f7b207b412d8e8f5f223c4e3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6c8407b66f87060abaf09b793b623de9892d88ecee95addc5e681fc922a6c5
[INFO] running `Command { std: "docker" "start" "-a" "1c6c8407b66f87060abaf09b793b623de9892d88ecee95addc5e681fc922a6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling witgen_macro_helper v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "1c6c8407b66f87060abaf09b793b623de9892d88ecee95addc5e681fc922a6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6c8407b66f87060abaf09b793b623de9892d88ecee95addc5e681fc922a6c5", kill_on_drop: false }`
[INFO] [stdout] 1c6c8407b66f87060abaf09b793b623de9892d88ecee95addc5e681fc922a6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c405107f503f528ccea941b1091ba4718e14d2a704f25e11dd1c028be617d6ef
[INFO] running `Command { std: "docker" "start" "-a" "c405107f503f528ccea941b1091ba4718e14d2a704f25e11dd1c028be617d6ef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/witgen_macro_helper-72a1301b323d01ad)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests witgen_macro_helper
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - parse_file (line 69) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::gen_wit_struct (line 15) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::gen_wit_type_alias (line 188) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::gen_wit_function (line 156) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_tokens (line 23) ... FAILED
[INFO] [stdout] test src/generator.rs - generator::gen_wit_enum (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - parse_file (line 69) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Wit` in this scope
[INFO] [stdout]  --> src/lib.rs:70:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Wit = file.into();
[INFO] [stdout]   |          ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use witgen_macro_helper::Wit;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found macro `file`
[INFO] [stdout]  --> src/lib.rs:70:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Wit = file.into();
[INFO] [stdout]   |                ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0423.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generator.rs - generator::gen_wit_struct (line 15) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `string` in this scope
[INFO] [stdout]  --> src/generator.rs:18:7
[INFO] [stdout]   |
[INFO] [stdout] 5 |    a: string,
[INFO] [stdout]   |       ^^^^^^ help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout]  --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/string.rs:362:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `String` defined here
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generator.rs - generator::gen_wit_type_alias (line 188) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `option` in this scope
[INFO] [stdout]  --> src/generator.rs:190:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | type foo = (String, option<bool>);
[INFO] [stdout]   |                     ^^^^^^ help: an enum with a similar name exists (notice the capitalization): `Option`
[INFO] [stdout]  --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/option.rs:571:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named enum `Option` defined here
[INFO] [stdout] 
[INFO] [stdout] warning: type `foo` should have an upper camel case name
[INFO] [stdout]  --> src/generator.rs:190:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type foo = (String, option<bool>);
[INFO] [stdout]   |      ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Foo`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/generator.rs - generator::gen_wit_function (line 156) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `string` in this scope
[INFO] [stdout]  --> src/generator.rs:158:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo(a: string, b: Option<i32>) -> Result<string> { Ok(a)}
[INFO] [stdout]   |           ^^^^^^ help: a struct with a similar name exists (notice the capitalization): `String`
[INFO] [stdout]  --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/string.rs:362:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `String` defined here
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `string` in this scope
[INFO] [stdout]  --> src/generator.rs:158:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo(a: string, b: Option<i32>) -> Result<string> { Ok(a)}
[INFO] [stdout]   |                                             ^^^^^^
[INFO] [stdout]  --> /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/string.rs:362:1
[INFO] [stdout]   |
[INFO] [stdout]   = note: similarly named struct `String` defined here
[INFO] [stdout]   |
[INFO] [stdout] help: a struct with a similar name exists (notice the capitalization difference)
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo(a: string, b: Option<i32>) -> Result<String> { Ok(a)}
[INFO] [stdout]   |                                             ~~~~~~
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo<string>(a: string, b: Option<i32>) -> Result<string> { Ok(a)}
[INFO] [stdout]   |       ++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]  --> src/generator.rs:158:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo(a: string, b: Option<i32>) -> Result<string> { Ok(a)}
[INFO] [stdout]   |                                      ^^^^^^ ------ supplied 1 generic argument
[INFO] [stdout]   |                                      |
[INFO] [stdout]   |                                      expected 2 generic arguments
[INFO] [stdout]   |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn foo(a: string, b: Option<i32>) -> Result<string, E> { Ok(a)}
[INFO] [stdout]   |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - parse_tokens (line 23) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> src/lib.rs:24:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Result<Wit> = tokens.try_into()
[INFO] [stdout]   |                                         ^ help: add `;` here
[INFO] [stdout] 4 | } _doctest_main_src_lib_rs_23_0() }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Wit` in this scope
[INFO] [stdout]  --> src/lib.rs:24:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Result<Wit> = tokens.try_into()
[INFO] [stdout]   |                 ^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use witgen_macro_helper::Wit;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `tokens` in this scope
[INFO] [stdout]  --> src/lib.rs:24:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Result<Wit> = tokens.try_into()
[INFO] [stdout]   |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]  --> src/lib.rs:24:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Result<Wit> = tokens.try_into()
[INFO] [stdout]   |          ^^^^^^ --- supplied 1 generic argument
[INFO] [stdout]   |          |
[INFO] [stdout]   |          expected 2 generic arguments
[INFO] [stdout]   |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]   |
[INFO] [stdout] 3 | let wit: Result<Wit, E> = tokens.try_into()
[INFO] [stdout]   |                    +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/generator.rs - generator::gen_wit_function (line 156)
[INFO] [stdout]     src/generator.rs - generator::gen_wit_struct (line 15)
[INFO] [stdout]     src/generator.rs - generator::gen_wit_type_alias (line 188)
[INFO] [stdout]     src/lib.rs - parse_file (line 69)
[INFO] [stdout]     src/lib.rs - parse_tokens (line 23)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c405107f503f528ccea941b1091ba4718e14d2a704f25e11dd1c028be617d6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c405107f503f528ccea941b1091ba4718e14d2a704f25e11dd1c028be617d6ef", kill_on_drop: false }`
[INFO] [stdout] c405107f503f528ccea941b1091ba4718e14d2a704f25e11dd1c028be617d6ef
