[INFO] fetching crate rseven-parser 0.1.0...
[INFO] checking rseven-parser-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate rseven-parser 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rseven-parser 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rseven-parser 0.1.0
[INFO] finished tweaking crates.io crate rseven-parser 0.1.0
[INFO] tweaked toml for crates.io crate rseven-parser 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_ascii_tree v0.1.0
[INFO] [stderr]   Downloaded ascii_tree v0.1.1
[INFO] [stderr]   Downloaded escape_string v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad17d9c9522c4d4e2e10d294f01097e60f622bf3bac801c19ac362867c5a2517
[INFO] running `Command { std: "docker" "start" "-a" "ad17d9c9522c4d4e2e10d294f01097e60f622bf3bac801c19ac362867c5a2517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad17d9c9522c4d4e2e10d294f01097e60f622bf3bac801c19ac362867c5a2517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad17d9c9522c4d4e2e10d294f01097e60f622bf3bac801c19ac362867c5a2517", kill_on_drop: false }`
[INFO] [stdout] ad17d9c9522c4d4e2e10d294f01097e60f622bf3bac801c19ac362867c5a2517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b3bba872f8a3cb09a0e1e59127b8405714b1dce99b13252222e03e837aea575
[INFO] running `Command { std: "docker" "start" "-a" "7b3bba872f8a3cb09a0e1e59127b8405714b1dce99b13252222e03e837aea575", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking ascii_tree v0.1.1
[INFO] [stderr]     Checking escape_string v0.1.2
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.7.14
[INFO] [stderr]    Compiling pest_meta v2.7.14
[INFO] [stderr]    Compiling pest_generator v2.7.14
[INFO] [stderr]    Compiling pest_derive v2.7.14
[INFO] [stderr]     Checking pest_ascii_tree v0.1.0
[INFO] [stderr]     Checking rseven-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> src/lib.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Parser)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: grammar error
[INFO] [stdout]            
[INFO] [stdout]               --> 192:16
[INFO] [stdout]                |
[INFO] [stdout]            192 | prefix_10 = ${ ( radix_10{,1} ~ exactness{,1} ) | ( exactness{,1} ~ radix_10{,1} ) }
[INFO] [stdout]                |                ^------------------------------^
[INFO] [stdout]                |
[INFO] [stdout]                = expression cannot fail; following choices cannot be reached
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rule` in this scope
[INFO] [stdout]   --> src/lib.rs:32:44
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn parse(content: &str) -> Result<Pair<Rule>, String> {
[INFO] [stdout]    |                                            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn parse<Rule>(content: &str) -> Result<Pair<Rule>, String> {
[INFO] [stdout]    |             ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `R7Parser` in the current scope
[INFO] [stdout]   --> src/lib.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct R7Parser;
[INFO] [stdout]    | ------------------- function or associated item `parse` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let parsed = R7Parser::parse(Rule::r7rs, content)
[INFO] [stdout]    |                            ^^^^^ function or associated item not found in `R7Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `parse`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> src/lib.rs:36:34
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let parsed = R7Parser::parse(Rule::r7rs, content)
[INFO] [stdout]    |                                  ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> src/lib.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Parser)]
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: grammar error
[INFO] [stdout]            
[INFO] [stdout]               --> 192:16
[INFO] [stdout]                |
[INFO] [stdout]            192 | prefix_10 = ${ ( radix_10{,1} ~ exactness{,1} ) | ( exactness{,1} ~ radix_10{,1} ) }
[INFO] [stdout]                |                ^------------------------------^
[INFO] [stdout]                |
[INFO] [stdout]                = expression cannot fail; following choices cannot be reached
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rseven-parser` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0412]: cannot find type `Rule` in this scope
[INFO] [stdout]   --> src/lib.rs:32:44
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn parse(content: &str) -> Result<Pair<Rule>, String> {
[INFO] [stdout]    |                                            ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn parse<Rule>(content: &str) -> Result<Pair<Rule>, String> {
[INFO] [stdout]    |             ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rule` in this scope
[INFO] [stdout]   --> src/lib.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn print_tree(ast: Pair<Rule>) {
[INFO] [stdout]    |                             ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn print_tree<Rule>(ast: Pair<Rule>) {
[INFO] [stdout]    |                  ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `parse` found for struct `R7Parser` in the current scope
[INFO] [stdout]   --> src/lib.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct R7Parser;
[INFO] [stdout]    | ------------------- function or associated item `parse` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 36 |     let parsed = R7Parser::parse(Rule::r7rs, content)
[INFO] [stdout]    |                            ^^^^^ function or associated item not found in `R7Parser`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `parse`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> src/lib.rs:36:34
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let parsed = R7Parser::parse(Rule::r7rs, content)
[INFO] [stdout]    |                                  ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rseven-parser` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b3bba872f8a3cb09a0e1e59127b8405714b1dce99b13252222e03e837aea575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3bba872f8a3cb09a0e1e59127b8405714b1dce99b13252222e03e837aea575", kill_on_drop: false }`
[INFO] [stdout] 7b3bba872f8a3cb09a0e1e59127b8405714b1dce99b13252222e03e837aea575