[INFO] updating cached repository https://github.com/maxmcc/rust-jvm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af1ddffa6f04ef7deaf1f36f9acf3599a690ff87
[INFO] checking maxmcc/rust-jvm against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxmcc%2Frust-jvm" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/maxmcc/rust-jvm on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/maxmcc/rust-jvm
[INFO] finished tweaking git repo https://github.com/maxmcc/rust-jvm
[INFO] tweaked toml for git repo https://github.com/maxmcc/rust-jvm written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/maxmcc/rust-jvm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 930555ae305960efd059240fc90fbfa71f2c0d64070723dbdb4798f0d6bb772b
[INFO] running `"docker" "start" "-a" "930555ae305960efd059240fc90fbfa71f2c0d64070723dbdb4798f0d6bb772b"`
[INFO] [stderr]     Checking rust-jvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: no rules expected the token `$`
[INFO] [stderr]    --> src/parser/nom_support.rs:282:21
[INFO] [stderr]     |
[INFO] [stderr] 154 | macro_rules! cut {
[INFO] [stderr]     | ---------------- when calling this macro
[INFO] [stderr] ...
[INFO] [stderr] 282 |                cut!($crate::nom::ErrorKind::Custom(42), tag!("b")) ,
[INFO] [stderr]     |                     ^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevelFilter`, `log::LogMetadata`
[INFO] [stderr]  --> src/logging.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LogLevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^ no `LogMetadata` in the root
[INFO] [stderr]   |           |          |
[INFO] [stderr]   |           |          no `LogLevelFilter` in the root
[INFO] [stderr]   |           no `LogRecord` in the root
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{Record, LogLevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |                      ^^^^^^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LogLevelFilter, Metadata, SetLoggerError};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `log::LogRecord`, `log::LogLevelFilter`, `log::LogMetadata`
[INFO] [stderr]  --> src/logging.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LogLevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^ no `LogMetadata` in the root
[INFO] [stderr]   |           |          |
[INFO] [stderr]   |           |          no `LogLevelFilter` in the root
[INFO] [stderr]   |           no `LogRecord` in the root
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{Record, LogLevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LevelFilter, LogMetadata, SetLoggerError};
[INFO] [stderr]   |                      ^^^^^^^^^^^
[INFO] [stderr] help: a similar name exists in the module
[INFO] [stderr]   |
[INFO] [stderr] 4 | use log::{LogRecord, LogLevelFilter, Metadata, SetLoggerError};
[INFO] [stderr]   |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush`
[INFO] [stderr]   --> src/logging.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl log::Log for SimpleLogger {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `flush` from trait: `fn(&Self)`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/logging.rs:48:26
[INFO] [stderr]    |
[INFO] [stderr] 48 |         log::set_logger(|max_log_level| {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ consider giving this closure parameter a type
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush`
[INFO] [stderr]   --> src/logging.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl log::Log for SimpleLogger {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `flush` from trait: `fn(&Self)`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/logging.rs:48:26
[INFO] [stderr]    |
[INFO] [stderr] 48 |         log::set_logger(|max_log_level| {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^ consider giving this closure parameter a type
[INFO] [stderr]    |
[INFO] [stderr]    = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0282, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `rust-jvm`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0046, E0282, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0046`.
[INFO] [stderr] error: could not compile `rust-jvm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "930555ae305960efd059240fc90fbfa71f2c0d64070723dbdb4798f0d6bb772b"`
[INFO] running `"docker" "rm" "-f" "930555ae305960efd059240fc90fbfa71f2c0d64070723dbdb4798f0d6bb772b"`
[INFO] [stdout] 930555ae305960efd059240fc90fbfa71f2c0d64070723dbdb4798f0d6bb772b