[INFO] cloning repository https://github.com/sirkibsirkib/channelize
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sirkibsirkib/channelize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fchannelize", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fchannelize'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f1bab3ae5f4c92b291a3caca54d78fb6e6c1635
[INFO] testing sirkibsirkib/channelize against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fchannelize" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sirkibsirkib/channelize on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sirkibsirkib/channelize
[INFO] finished tweaking git repo https://github.com/sirkibsirkib/channelize
[INFO] tweaked toml for git repo https://github.com/sirkibsirkib/channelize written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/sirkibsirkib/channelize already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d66cb195689ae4ffe8e769ec22b25295b6ed8bac3555de39cd1a9cabeb4d7b8d
[INFO] running `Command { std: "docker" "start" "-a" "d66cb195689ae4ffe8e769ec22b25295b6ed8bac3555de39cd1a9cabeb4d7b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66cb195689ae4ffe8e769ec22b25295b6ed8bac3555de39cd1a9cabeb4d7b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66cb195689ae4ffe8e769ec22b25295b6ed8bac3555de39cd1a9cabeb4d7b8d", kill_on_drop: false }`
[INFO] [stdout] d66cb195689ae4ffe8e769ec22b25295b6ed8bac3555de39cd1a9cabeb4d7b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50d6e5f9517cd040a7462666c811fb0dc49c9da05b195db96063bc0d782e49af
[INFO] running `Command { std: "docker" "start" "-a" "50d6e5f9517cd040a7462666c811fb0dc49c9da05b195db96063bc0d782e49af", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling serde v1.0.37
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling bincode v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling nonblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `&`
[INFO] [stdout]    --> src/stuff.rs:312:19
[INFO] [stdout]     |
[INFO] [stdout] 312 | fn send<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[INFO] [stdout]     |                   ^ expected one of `:`, `@`, or `|`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `+`, `,`, `::`, `<`, or `{`, found `->`
[INFO] [stdout]    --> src/stuff.rs:312:59
[INFO] [stdout]     |
[INFO] [stdout] 312 | fn send<M>(medium &mut io::Write, m: &M) where M: Message -> Result<usize, io::Error> {
[INFO] [stdout]     |                                                           ^^ expected one of `(`, `+`, `,`, `::`, `<`, or `{`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `stuff::Message`, `stuff::Stream`, `stuff::Endpoint`, `stuff::RecvError`
[INFO] [stdout]   --> src/lib.rs:9:2
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Message,
[INFO] [stdout]    |     ^^^^^^^ no `Message` in `stuff`
[INFO] [stdout] 10 |     Stream,
[INFO] [stdout]    |     ^^^^^^ no `Stream` in `stuff`
[INFO] [stdout] 11 |     Endpoint,
[INFO] [stdout]    |     ^^^^^^^^ no `Endpoint` in `stuff`
[INFO] [stdout] 12 |     RecvError,
[INFO] [stdout]    |     ^^^^^^^^^ no `RecvError` in `stuff`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate serde_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nonblock` due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "50d6e5f9517cd040a7462666c811fb0dc49c9da05b195db96063bc0d782e49af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d6e5f9517cd040a7462666c811fb0dc49c9da05b195db96063bc0d782e49af", kill_on_drop: false }`
[INFO] [stdout] 50d6e5f9517cd040a7462666c811fb0dc49c9da05b195db96063bc0d782e49af