[INFO] fetching crate sampicore 0.4.0...
[INFO] testing sampicore-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate sampicore 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate sampicore 0.4.0
[INFO] finished tweaking crates.io crate sampicore 0.4.0
[INFO] tweaked toml for crates.io crate sampicore 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sampicore 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sampicore 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rusoto_core` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rusoto_s3` dependency)
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f69e01020e8e936b7f009227f252b1bde761bdf631dc8d406d96cabb6a13daf9
[INFO] running `Command { std: "docker" "start" "-a" "f69e01020e8e936b7f009227f252b1bde761bdf631dc8d406d96cabb6a13daf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69e01020e8e936b7f009227f252b1bde761bdf631dc8d406d96cabb6a13daf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69e01020e8e936b7f009227f252b1bde761bdf631dc8d406d96cabb6a13daf9", kill_on_drop: false }`
[INFO] [stdout] f69e01020e8e936b7f009227f252b1bde761bdf631dc8d406d96cabb6a13daf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d611c2e21d67b52d6f41dee9cbcb9a20f3502245bbaf90eb923638005e41a395
[INFO] running `Command { std: "docker" "start" "-a" "d611c2e21d67b52d6f41dee9cbcb9a20f3502245bbaf90eb923638005e41a395", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rusoto_core` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `rusoto_s3` dependency)
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
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[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling adler v1.0.2
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[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling andrew v0.3.1
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[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling base64 v0.9.3
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[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
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[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
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[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(crate_visibility_modifier)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.63.0; see <https://github.com/rust-lang/rust/pull/97254> for more information
[INFO] [stdout]   = note: removed in favor of `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `struct`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/parser.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | crate struct Diagnostic(crate ::proc_macro::Diagnostic);
[INFO] [stdout]    |       ^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PResult` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:65:39
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn extract_input_ident(f: &ItemFn) -> PResult<Ident> {
[INFO] [stdout]    |                                       ^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-0.15.44/src/error.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    | ------------------ similarly named type alias `Result` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PResult` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:78:44
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn parser_attribute(input: TokenStream) -> PResult<TokenStream2> {
[INFO] [stdout]    |                                            ^^^^^^^ help: a type alias with a similar name exists: `Result`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-0.15.44/src/error.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type Result<T> = std::result::Result<T, Error>;
[INFO] [stdout]    | ------------------ similarly named type alias `Result` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Case` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:142:6
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl Case {
[INFO] [stdout]     |      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Case` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:144:38
[INFO] [stdout]     |
[INFO] [stdout] 144 |         where I: Iterator<Item = &'a Case>
[INFO] [stdout]     |                                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pattern`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |             Pattern::Wild(..) => quote!(#case_expr),
[INFO] [stdout]     |             ^^^^^^^ use of undeclared type `Pattern`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]  13 + use std::str::pattern::Pattern;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pattern`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Pattern::Calls(ref calls) => {
[INFO] [stdout]     |             ^^^^^^^ use of undeclared type `Pattern`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout]  13 + use std::str::pattern::Pattern;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Switch` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:201:6
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Switch {
[INFO] [stdout]     |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Diagnostic`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Diagnostic::emit(e.into());
[INFO] [stdout]     |             ^^^^^^^^^^ use of undeclared type `Diagnostic`
[INFO] [stdout]     |
[INFO] [stdout] help: a tool attribute with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 215 -             Diagnostic::emit(e.into());
[INFO] [stdout] 215 +             diagnostic::emit(e.into());
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]  13 + use proc_macro::Diagnostic;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:134:23
[INFO] [stdout]     |
[INFO] [stdout] 134 |         Ok(tokens) => tokens.into(),
[INFO] [stdout]     |                       ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |             diag.emit();
[INFO] [stdout]     |             ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:172:31
[INFO] [stdout]     |
[INFO] [stdout] 172 |                         .map(|c| c.clone())
[INFO] [stdout]     |                               ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 172 |                         .map(|c: /* Type */| c.clone())
[INFO] [stdout]     |                                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Case`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:185:35
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 let rest_tokens = Case::to_tokens(&input, parser_name, cases);
[INFO] [stdout]     |                                   ^^^^ use of undeclared type `Case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Case`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         Case::to_tokens(&self.input, &self.parser_name, self.cases.iter())
[INFO] [stdout]     |         ^^^^ use of undeclared type `Case`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Switch`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:212:11
[INFO] [stdout]     |
[INFO] [stdout] 212 |     match Switch::syn_parse.parse(input) {
[INFO] [stdout]     |           ^^^^^^ use of undeclared type `Switch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:213:23
[INFO] [stdout]     |
[INFO] [stdout] 213 |         Ok(switch) => switch.to_tokens().into(),
[INFO] [stdout]     |                       ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.4/src/lib.rs:215:30
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Diagnostic::emit(e.into());
[INFO] [stdout]     |                              ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0433, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pear_codegen` (lib) due to 18 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d611c2e21d67b52d6f41dee9cbcb9a20f3502245bbaf90eb923638005e41a395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d611c2e21d67b52d6f41dee9cbcb9a20f3502245bbaf90eb923638005e41a395", kill_on_drop: false }`
[INFO] [stdout] d611c2e21d67b52d6f41dee9cbcb9a20f3502245bbaf90eb923638005e41a395
