[INFO] updating cached repository https://github.com/Kmeakin/parser
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/Kmeakin/parser
[INFO] [stderr]    5236ae1..04a805a  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04a805a9d7d3a692e857194cd94e97e86505db54
[INFO] checking Kmeakin/parser against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKmeakin%2Fparser" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kmeakin/parser on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Kmeakin/parser
[INFO] finished tweaking git repo https://github.com/Kmeakin/parser
[INFO] tweaked toml for git repo https://github.com/Kmeakin/parser written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 63ad4246f3b5092115727dc43003fa3b7a3e2e0915fecce265c7033d0e386709
[INFO] running `"docker" "start" "-a" "63ad4246f3b5092115727dc43003fa3b7a3e2e0915fecce265c7033d0e386709"`
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0423]: expected value, found struct variant `UnexpectedRParen`
[INFO] [stderr]    --> src/test.rs:121:24
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 inner: UnexpectedRParen,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        did you mean `UnexpectedRParen { /* fields */ }`?
[INFO] [stderr]     |                        help: a constant with a similar name exists: `unexpected_rparen`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found struct variant `UnexpectedRParen`
[INFO] [stderr]    --> src/test.rs:125:24
[INFO] [stderr]     |
[INFO] [stderr] 125 |                 inner: UnexpectedRParen,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        did you mean `UnexpectedRParen { /* fields */ }`?
[INFO] [stderr]     |                        help: a constant with a similar name exists: `unexpected_rparen`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found struct variant `UnexpectedRParen`
[INFO] [stderr]    --> src/test.rs:129:24
[INFO] [stderr]     |
[INFO] [stderr] 129 |                 inner: UnexpectedRParen,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        did you mean `UnexpectedRParen { /* fields */ }`?
[INFO] [stderr]     |                        help: a constant with a similar name exists: `unexpected_rparen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorType`, `SyntaxObjectType`
[INFO] [stderr]  --> src/test.rs:4:34
[INFO] [stderr]   |
[INFO] [stderr] 4 |     read::{Reader, SyntaxObject, SyntaxObjectType, SyntaxObjectType::*},
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     Error, ErrorType,
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0423`.
[INFO] [stderr] error: Could not compile `parser`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/parser.rs:257:29
[INFO] [stderr]     |
[INFO] [stderr] 257 | ...                   items.remove(*idx);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "63ad4246f3b5092115727dc43003fa3b7a3e2e0915fecce265c7033d0e386709"`
[INFO] running `"docker" "rm" "-f" "63ad4246f3b5092115727dc43003fa3b7a3e2e0915fecce265c7033d0e386709"`
[INFO] [stdout] 63ad4246f3b5092115727dc43003fa3b7a3e2e0915fecce265c7033d0e386709