[INFO] crate jaylink 0.1.0 is already in cache
[INFO] checking jaylink-0.1.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate jaylink 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jaylink 0.1.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate jaylink 0.1.0
[INFO] finished tweaking crates.io crate jaylink 0.1.0
[INFO] tweaked toml for crates.io crate jaylink 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate jaylink 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] b370eff2f42e7f91b02a1d2275329fb283c2cc2aacece4deb2a7629eab22a330
[INFO] running `"docker" "start" "-a" "b370eff2f42e7f91b02a1d2275329fb283c2cc2aacece4deb2a7629eab22a330"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]     Checking semver-parser v0.9.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]    Compiling libusb1-sys v0.3.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking rusb v0.5.2
[INFO] [stderr]     Checking jaylink v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> examples/swdump.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |     serial: Option<String>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> examples/swdump.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     speed: Option<u16>,
[INFO] [stderr]    |            ^^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> examples/blink.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     serial: Option<String>,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0423`.
[INFO] [stderr] error: could not compile `jaylink`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0423`.
[INFO] [stderr] error: could not compile `jaylink`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b370eff2f42e7f91b02a1d2275329fb283c2cc2aacece4deb2a7629eab22a330"`
[INFO] running `"docker" "rm" "-f" "b370eff2f42e7f91b02a1d2275329fb283c2cc2aacece4deb2a7629eab22a330"`
[INFO] [stdout] b370eff2f42e7f91b02a1d2275329fb283c2cc2aacece4deb2a7629eab22a330