[INFO] updating cached repository https://github.com/hejile/connbridge2
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 6b049812be09538129cc3b00837dd93a9e825926
[INFO] testing hejile/connbridge2 against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhejile%2Fconnbridge2" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hejile/connbridge2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hejile/connbridge2
[INFO] finished tweaking git repo https://github.com/hejile/connbridge2
[INFO] tweaked toml for git repo https://github.com/hejile/connbridge2 written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hejile/connbridge2 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b6912e45b36e7b3882affe01e9670e766e8956d804a5848d28299bbc88cd2992
[INFO] running `"docker" "start" "-a" "b6912e45b36e7b3882affe01e9670e766e8956d804a5848d28299bbc88cd2992"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling connbridge2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected type, found keyword `mut`
[INFO] [stderr]  --> src/mailbox.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn send_msg(&self, msg: mut &[u8]);
[INFO] [stderr]   |                             ^^^ expected type
[INFO] [stderr] 
[INFO] [stderr] error: expected `,`, or `}`, found `[`
[INFO] [stderr]   --> src/mailbox.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |     read_buf: u8[65536],
[INFO] [stderr]    |                 ^
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `}`
[INFO] [stderr]   --> src/mailbox.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     }
[INFO] [stderr]    |     ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: unexpected token: `}`
[INFO] [stderr]   --> src/mailbox.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     }
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `connbridge2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6912e45b36e7b3882affe01e9670e766e8956d804a5848d28299bbc88cd2992"`
[INFO] running `"docker" "rm" "-f" "b6912e45b36e7b3882affe01e9670e766e8956d804a5848d28299bbc88cd2992"`
[INFO] [stdout] b6912e45b36e7b3882affe01e9670e766e8956d804a5848d28299bbc88cd2992