[INFO] fetching crate mirrord-protocol 0.2.0...
[INFO] testing mirrord-protocol-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate mirrord-protocol 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mirrord-protocol 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mirrord-protocol 0.2.0
[INFO] finished tweaking crates.io crate mirrord-protocol 0.2.0
[INFO] tweaked toml for crates.io crate mirrord-protocol 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0344bfc11994a77a1f590ce92837e5fd558fe57b330940cdda48240ee577c81f
[INFO] running `Command { std: "docker" "start" "-a" "0344bfc11994a77a1f590ce92837e5fd558fe57b330940cdda48240ee577c81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0344bfc11994a77a1f590ce92837e5fd558fe57b330940cdda48240ee577c81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0344bfc11994a77a1f590ce92837e5fd558fe57b330940cdda48240ee577c81f", kill_on_drop: false }`
[INFO] [stdout] 0344bfc11994a77a1f590ce92837e5fd558fe57b330940cdda48240ee577c81f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19a764ebaa7804cde95a036d40fbca4b2ab2fa82e8891716d43812888b4b750f
[INFO] running `Command { std: "docker" "start" "-a" "19a764ebaa7804cde95a036d40fbca4b2ab2fa82e8891716d43812888b4b750f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling actix-codec v0.5.1
[INFO] [stderr]    Compiling mirrord-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0533]: expected unit struct, unit variant or constant, found struct variant `DecodeError::UnexpectedEnd`
[INFO] [stdout]   --> src/codec.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Err(DecodeError::UnexpectedEnd) => Ok(None),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct, unit variant or constant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0533]: expected unit struct, unit variant or constant, found struct variant `DecodeError::UnexpectedEnd`
[INFO] [stdout]    --> src/codec.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |             Err(DecodeError::UnexpectedEnd) => Ok(None),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct, unit variant or constant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0533`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mirrord-protocol` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "19a764ebaa7804cde95a036d40fbca4b2ab2fa82e8891716d43812888b4b750f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a764ebaa7804cde95a036d40fbca4b2ab2fa82e8891716d43812888b4b750f", kill_on_drop: false }`
[INFO] [stdout] 19a764ebaa7804cde95a036d40fbca4b2ab2fa82e8891716d43812888b4b750f
[INFO] testing mirrord-protocol-0.2.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate mirrord-protocol 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate mirrord-protocol 0.2.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mirrord-protocol 0.2.0
[INFO] finished tweaking crates.io crate mirrord-protocol 0.2.0
[INFO] tweaked toml for crates.io crate mirrord-protocol 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ca9153f8547fe01bb7ee92caa9f0440e8b4e3d6e8bcd0609d09068ac380536d
[INFO] running `Command { std: "docker" "start" "-a" "9ca9153f8547fe01bb7ee92caa9f0440e8b4e3d6e8bcd0609d09068ac380536d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ca9153f8547fe01bb7ee92caa9f0440e8b4e3d6e8bcd0609d09068ac380536d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca9153f8547fe01bb7ee92caa9f0440e8b4e3d6e8bcd0609d09068ac380536d", kill_on_drop: false }`
[INFO] [stdout] 9ca9153f8547fe01bb7ee92caa9f0440e8b4e3d6e8bcd0609d09068ac380536d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f90442c1f75a0f07553a13b1f6455e359ad20e9eaa2322d0da243a88e0599689
[INFO] running `Command { std: "docker" "start" "-a" "f90442c1f75a0f07553a13b1f6455e359ad20e9eaa2322d0da243a88e0599689", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling actix-codec v0.5.1
[INFO] [stderr]    Compiling mirrord-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0533]: expected unit struct, unit variant or constant, found struct variant `DecodeError::UnexpectedEnd`
[INFO] [stdout]   --> src/codec.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Err(DecodeError::UnexpectedEnd) => Ok(None),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct, unit variant or constant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0533]: expected unit struct, unit variant or constant, found struct variant `DecodeError::UnexpectedEnd`
[INFO] [stdout]    --> src/codec.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |             Err(DecodeError::UnexpectedEnd) => Ok(None),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct, unit variant or constant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0533`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mirrord-protocol` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f90442c1f75a0f07553a13b1f6455e359ad20e9eaa2322d0da243a88e0599689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90442c1f75a0f07553a13b1f6455e359ad20e9eaa2322d0da243a88e0599689", kill_on_drop: false }`
[INFO] [stdout] f90442c1f75a0f07553a13b1f6455e359ad20e9eaa2322d0da243a88e0599689
