[INFO] cloning repository https://github.com/mdaverde/uds-rust-fork
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdaverde/uds-rust-fork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fuds-rust-fork", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fuds-rust-fork'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e407471abd6b7609ad5f42390c2d2c7759ce52a
[INFO] testing mdaverde/uds-rust-fork against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fuds-rust-fork" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mdaverde/uds-rust-fork on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mdaverde/uds-rust-fork
[INFO] finished tweaking git repo https://github.com/mdaverde/uds-rust-fork
[INFO] tweaked toml for git repo https://github.com/mdaverde/uds-rust-fork written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/mdaverde/uds-rust-fork already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 468de1625df6361fdbc0f547637ccb45b21a97e9e19e1abb69bd0d811e516349
[INFO] running `Command { std: "docker" "start" "-a" "468de1625df6361fdbc0f547637ccb45b21a97e9e19e1abb69bd0d811e516349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468de1625df6361fdbc0f547637ccb45b21a97e9e19e1abb69bd0d811e516349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468de1625df6361fdbc0f547637ccb45b21a97e9e19e1abb69bd0d811e516349", kill_on_drop: false }`
[INFO] [stdout] 468de1625df6361fdbc0f547637ccb45b21a97e9e19e1abb69bd0d811e516349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b85168839f92f03a287e0313c528687a89f5e5d72510f3dca93f20cadd58bc8c
[INFO] running `Command { std: "docker" "start" "-a" "b85168839f92f03a287e0313c528687a89f5e5d72510f3dca93f20cadd58bc8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling uds-rust-fork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "b85168839f92f03a287e0313c528687a89f5e5d72510f3dca93f20cadd58bc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85168839f92f03a287e0313c528687a89f5e5d72510f3dca93f20cadd58bc8c", kill_on_drop: false }`
[INFO] [stdout] b85168839f92f03a287e0313c528687a89f5e5d72510f3dca93f20cadd58bc8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e6f0e501a50169363273cffb8aa533e4fc532634de7374e17a16ee993299613
[INFO] running `Command { std: "docker" "start" "-a" "0e6f0e501a50169363273cffb8aa533e4fc532634de7374e17a16ee993299613", kill_on_drop: false }`
[INFO] [stderr]    Compiling uds-rust-fork v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> examples/abstract-server.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(unix_socket_abstract)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_abstract_namespace` found for struct `std::os::unix::net::SocketAddr` in the current scope
[INFO] [stdout]  --> examples/abstract-server.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let addr = unix::net::SocketAddr::from_abstract_namespace(b"hello").unwrap();
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `std::os::unix::net::SocketAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `bind_addr` found for struct `UnixListener` in the current scope
[INFO] [stdout]  --> examples/abstract-server.rs:8:43
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let socket = unix::net::UnixListener::bind_addr(&addr).unwrap();
[INFO] [stdout]   |                                           ^^^^^^^^^ function or associated item not found in `UnixListener`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]  --> examples/abstract-server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::prelude::*;
[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] Some errors have detailed explanations: E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uds-rust-fork` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0e6f0e501a50169363273cffb8aa533e4fc532634de7374e17a16ee993299613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e6f0e501a50169363273cffb8aa533e4fc532634de7374e17a16ee993299613", kill_on_drop: false }`
[INFO] [stdout] 0e6f0e501a50169363273cffb8aa533e4fc532634de7374e17a16ee993299613