[INFO] cloning repository https://github.com/trevorsargent/duck-talk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trevorsargent/duck-talk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevorsargent%2Fduck-talk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrevorsargent%2Fduck-talk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f220052f31d5c703b62a589a025b21a8eed8a76
[INFO] testing trevorsargent/duck-talk 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%2Ftrevorsargent%2Fduck-talk" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trevorsargent/duck-talk 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/trevorsargent/duck-talk
[INFO] finished tweaking git repo https://github.com/trevorsargent/duck-talk
[INFO] tweaked toml for git repo https://github.com/trevorsargent/duck-talk written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/trevorsargent/duck-talk 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e93ae444c7cda871abed1d01b398a0b9c35cad917cdd2434d24d88cb944ad331
[INFO] running `Command { std: "docker" "start" "-a" "e93ae444c7cda871abed1d01b398a0b9c35cad917cdd2434d24d88cb944ad331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e93ae444c7cda871abed1d01b398a0b9c35cad917cdd2434d24d88cb944ad331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e93ae444c7cda871abed1d01b398a0b9c35cad917cdd2434d24d88cb944ad331", kill_on_drop: false }`
[INFO] [stdout] e93ae444c7cda871abed1d01b398a0b9c35cad917cdd2434d24d88cb944ad331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 533fe0e495884a444aff1d419d2c1cc5967c104b3ca15f2edf4521bb2ce1fa94
[INFO] running `Command { std: "docker" "start" "-a" "533fe0e495884a444aff1d419d2c1cc5967c104b3ca15f2edf4521bb2ce1fa94", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling curl v0.4.28
[INFO] [stderr]    Compiling json v0.11.15
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.30+curl-7.69.1
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling duck-talk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write`, `stdout`
[INFO] [stdout]  --> src/main.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{stdout, Write};
[INFO] [stdout]   |               ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `duck-talk` due to 2 previous errors; 1 warning emitted
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/main.rs:35:10
[INFO] [stdout]     |
[INFO] [stdout] 35  |     easy.write_function().unwrap();
[INFO] [stdout]     |          ^^^^^^^^^^^^^^- supplied 0 arguments
[INFO] [stdout]     |          |
[INFO] [stdout]     |          expected 1 argument
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-0.4.28/src/easy/handle.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn write_function<F>(&mut self, f: F) -> Result<(), Error>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "533fe0e495884a444aff1d419d2c1cc5967c104b3ca15f2edf4521bb2ce1fa94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533fe0e495884a444aff1d419d2c1cc5967c104b3ca15f2edf4521bb2ce1fa94", kill_on_drop: false }`
[INFO] [stdout] 533fe0e495884a444aff1d419d2c1cc5967c104b3ca15f2edf4521bb2ce1fa94