[INFO] cloning repository sirkibsirkib/channelize
[INFO] running `"git" "clone" "--bare" "git://github.com/sirkibsirkib/channelize.git" "work/cache/sources/gh/sirkibsirkib/channelize"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sirkibsirkib/channelize'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/channelize" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/sirkibsirkib/channelize"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/sirkibsirkib/channelize'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sirkibsirkib/channelize" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/sirkibsirkib/channelize"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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 master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sirkibsirkib/channelize on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "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/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sirkibsirkib/channelize against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 58074d0a300ae68701915970a7586de8195022fa9a8cc5422588db5836791e7f
[INFO] running `"docker" "start" "-a" "58074d0a300ae68701915970a7586de8195022fa9a8cc5422588db5836791e7f"`
[INFO] [stderr]     Checking serde v1.0.37
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking 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<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[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<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: expected one of `:` or `@`, found `&`
[INFO] [stderr]    --> src/stuff.rs:312:19
[INFO] [stderr]     |
[INFO] [stderr] 312 | fn send<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[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<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[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" "58074d0a300ae68701915970a7586de8195022fa9a8cc5422588db5836791e7f"`
[INFO] running `"docker" "rm" "-f" "58074d0a300ae68701915970a7586de8195022fa9a8cc5422588db5836791e7f"`
[INFO] [stdout] 58074d0a300ae68701915970a7586de8195022fa9a8cc5422588db5836791e7f