[INFO] updating cached repository sirkibsirkib/channelize [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sirkibsirkib/channelize [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/channelize" "work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/channelize"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/channelize'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/channelize" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/channelize"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/channelize'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f1bab3ae5f4c92b291a3caca54d78fb6e6c1635 [INFO] sha for GitHub repo sirkibsirkib/channelize: 3f1bab3ae5f4c92b291a3caca54d78fb6e6c1635 [INFO] validating manifest of sirkibsirkib/channelize on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sirkibsirkib/channelize on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sirkibsirkib/channelize [INFO] finished frobbing sirkibsirkib/channelize [INFO] frobbed toml for sirkibsirkib/channelize written to work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/channelize/Cargo.toml [INFO] started frobbing sirkibsirkib/channelize [INFO] finished frobbing sirkibsirkib/channelize [INFO] frobbed toml for sirkibsirkib/channelize written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sirkibsirkib/channelize/Cargo.toml [INFO] crate sirkibsirkib/channelize already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sirkibsirkib/channelize against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sirkibsirkib/channelize:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 1a78b13bd1dfc14f8c225f923f6ed8ad97745926339834f0592dd1bb978768ba [INFO] running `"docker" "start" "-a" "1a78b13bd1dfc14f8c225f923f6ed8ad97745926339834f0592dd1bb978768ba"` [INFO] [stderr] Compiling bincode v1.0.0 [INFO] [stderr] Compiling nonblock v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: expected one of `:` or `@`, found `&` [INFO] [stderr] --> src/stuff.rs:312:19 [INFO] [stderr] | [INFO] [stderr] 312 | fn send(medium &mut io::Write, m: &M) where M: Message -> Result { [INFO] [stderr] | ^ expected one of `:` or `@` here [INFO] [stderr] [INFO] [stderr] error: expected one of `(`, `+`, `,`, `::`, `<`, or `{`, found `->` [INFO] [stderr] --> src/stuff.rs:312:59 [INFO] [stderr] | [INFO] [stderr] 312 | fn send(medium &mut io::Write, m: &M) where M: Message -> Result { [INFO] [stderr] | ^^ expected one of `(`, `+`, `,`, `::`, `<`, or `{` here [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `nonblock`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1a78b13bd1dfc14f8c225f923f6ed8ad97745926339834f0592dd1bb978768ba"` [INFO] running `"docker" "rm" "-f" "1a78b13bd1dfc14f8c225f923f6ed8ad97745926339834f0592dd1bb978768ba"` [INFO] [stdout] 1a78b13bd1dfc14f8c225f923f6ed8ad97745926339834f0592dd1bb978768ba