[INFO] fetching crate eudex 0.1.1...
[INFO] testing eudex-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate eudex 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate eudex 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eudex 0.1.1
[INFO] finished tweaking crates.io crate eudex 0.1.1
[INFO] tweaked toml for crates.io crate eudex 0.1.1 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" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be916225a9c43b27821f76acf26c48309d61b58f30389ccd6331b3e0e00a2dc8
[INFO] running `Command { std: "docker" "start" "-a" "be916225a9c43b27821f76acf26c48309d61b58f30389ccd6331b3e0e00a2dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be916225a9c43b27821f76acf26c48309d61b58f30389ccd6331b3e0e00a2dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be916225a9c43b27821f76acf26c48309d61b58f30389ccd6331b3e0e00a2dc8", kill_on_drop: false }`
[INFO] [stdout] be916225a9c43b27821f76acf26c48309d61b58f30389ccd6331b3e0e00a2dc8
[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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ab5b39fde7d55c8482504efa84cf63f596a198afaaa805f984aca81e38c4a6f
[INFO] running `Command { std: "docker" "start" "-a" "7ab5b39fde7d55c8482504efa84cf63f596a198afaaa805f984aca81e38c4a6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling eudex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "7ab5b39fde7d55c8482504efa84cf63f596a198afaaa805f984aca81e38c4a6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab5b39fde7d55c8482504efa84cf63f596a198afaaa805f984aca81e38c4a6f", kill_on_drop: false }`
[INFO] [stdout] 7ab5b39fde7d55c8482504efa84cf63f596a198afaaa805f984aca81e38c4a6f
[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" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf8311a3e081768183f0ae803c5aa8d2e01bccd3ca8f705272ed96d7484d6adf
[INFO] running `Command { std: "docker" "start" "-a" "cf8311a3e081768183f0ae803c5aa8d2e01bccd3ca8f705272ed96d7484d6adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling eudex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(test, feature(test))]
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eudex` (lib test) due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf8311a3e081768183f0ae803c5aa8d2e01bccd3ca8f705272ed96d7484d6adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8311a3e081768183f0ae803c5aa8d2e01bccd3ca8f705272ed96d7484d6adf", kill_on_drop: false }`
[INFO] [stdout] cf8311a3e081768183f0ae803c5aa8d2e01bccd3ca8f705272ed96d7484d6adf
[INFO] testing eudex-0.1.1 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate eudex 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate eudex 0.1.1 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eudex 0.1.1
[INFO] finished tweaking crates.io crate eudex 0.1.1
[INFO] tweaked toml for crates.io crate eudex 0.1.1 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-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 276d5c08f0f75b99bfc2d438e63adcab20aaef40b60695cabe90b5dcd0d63010
[INFO] running `Command { std: "docker" "start" "-a" "276d5c08f0f75b99bfc2d438e63adcab20aaef40b60695cabe90b5dcd0d63010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "276d5c08f0f75b99bfc2d438e63adcab20aaef40b60695cabe90b5dcd0d63010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "276d5c08f0f75b99bfc2d438e63adcab20aaef40b60695cabe90b5dcd0d63010", kill_on_drop: false }`
[INFO] [stdout] 276d5c08f0f75b99bfc2d438e63adcab20aaef40b60695cabe90b5dcd0d63010
[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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edec1dc10864b520e04eb96f534971c9571e683ac117ba31ae5e7e4599bc17b7
[INFO] running `Command { std: "docker" "start" "-a" "edec1dc10864b520e04eb96f534971c9571e683ac117ba31ae5e7e4599bc17b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling eudex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "edec1dc10864b520e04eb96f534971c9571e683ac117ba31ae5e7e4599bc17b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edec1dc10864b520e04eb96f534971c9571e683ac117ba31ae5e7e4599bc17b7", kill_on_drop: false }`
[INFO] [stdout] edec1dc10864b520e04eb96f534971c9571e683ac117ba31ae5e7e4599bc17b7
[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-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc62e2e3cb749422d636cf12b6cb67e0ba6e18c94ea4d4b38c35c8dfdef5a1da
[INFO] running `Command { std: "docker" "start" "-a" "cc62e2e3cb749422d636cf12b6cb67e0ba6e18c94ea4d4b38c35c8dfdef5a1da", kill_on_drop: false }`
[INFO] [stderr]    Compiling eudex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(test, feature(test))]
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eudex` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cc62e2e3cb749422d636cf12b6cb67e0ba6e18c94ea4d4b38c35c8dfdef5a1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc62e2e3cb749422d636cf12b6cb67e0ba6e18c94ea4d4b38c35c8dfdef5a1da", kill_on_drop: false }`
[INFO] [stdout] cc62e2e3cb749422d636cf12b6cb67e0ba6e18c94ea4d4b38c35c8dfdef5a1da
