[INFO] fetching crate redox_simple_endian 0.3.0...
[INFO] testing redox_simple_endian-0.3.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate redox_simple_endian 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate redox_simple_endian 0.3.0 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 redox_simple_endian 0.3.0
[INFO] finished tweaking crates.io crate redox_simple_endian 0.3.0
[INFO] tweaked toml for crates.io crate redox_simple_endian 0.3.0 written to /workspace/builds/worker-4-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] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9d5627d946ed663f9535efd6043aef45a32e7ca77083b702e191db12948642ec
[INFO] running `Command { std: "docker" "start" "-a" "9d5627d946ed663f9535efd6043aef45a32e7ca77083b702e191db12948642ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d5627d946ed663f9535efd6043aef45a32e7ca77083b702e191db12948642ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5627d946ed663f9535efd6043aef45a32e7ca77083b702e191db12948642ec", kill_on_drop: false }`
[INFO] [stdout] 9d5627d946ed663f9535efd6043aef45a32e7ca77083b702e191db12948642ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1140c1a69aa985ca70a54d2f49bc3742a6ac930bbcbe20bd4ee24ef72dde4f1d
[INFO] running `Command { std: "docker" "start" "-a" "1140c1a69aa985ca70a54d2f49bc3742a6ac930bbcbe20bd4ee24ef72dde4f1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling redox_simple_endian v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1140c1a69aa985ca70a54d2f49bc3742a6ac930bbcbe20bd4ee24ef72dde4f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1140c1a69aa985ca70a54d2f49bc3742a6ac930bbcbe20bd4ee24ef72dde4f1d", kill_on_drop: false }`
[INFO] [stdout] 1140c1a69aa985ca70a54d2f49bc3742a6ac930bbcbe20bd4ee24ef72dde4f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8f042189337737afa73d4c3079d521eefa0c6206f08f02362a701a3d4c9cdcd7
[INFO] running `Command { std: "docker" "start" "-a" "8f042189337737afa73d4c3079d521eefa0c6206f08f02362a701a3d4c9cdcd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling redox_simple_endian v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![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 `redox_simple_endian` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8f042189337737afa73d4c3079d521eefa0c6206f08f02362a701a3d4c9cdcd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f042189337737afa73d4c3079d521eefa0c6206f08f02362a701a3d4c9cdcd7", kill_on_drop: false }`
[INFO] [stdout] 8f042189337737afa73d4c3079d521eefa0c6206f08f02362a701a3d4c9cdcd7
[INFO] testing redox_simple_endian-0.3.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate redox_simple_endian 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate redox_simple_endian 0.3.0 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 redox_simple_endian 0.3.0
[INFO] finished tweaking crates.io crate redox_simple_endian 0.3.0
[INFO] tweaked toml for crates.io crate redox_simple_endian 0.3.0 written to /workspace/builds/worker-4-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]     Updating crates.io index
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 46c958f200778884321b39892f31326d531503a4e12795f3c8fe6d3a45f26463
[INFO] running `Command { std: "docker" "start" "-a" "46c958f200778884321b39892f31326d531503a4e12795f3c8fe6d3a45f26463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c958f200778884321b39892f31326d531503a4e12795f3c8fe6d3a45f26463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c958f200778884321b39892f31326d531503a4e12795f3c8fe6d3a45f26463", kill_on_drop: false }`
[INFO] [stdout] 46c958f200778884321b39892f31326d531503a4e12795f3c8fe6d3a45f26463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e979ef183b4448988405aa3ddd7631170dc36d822cfe8394762384824c0bda2f
[INFO] running `Command { std: "docker" "start" "-a" "e979ef183b4448988405aa3ddd7631170dc36d822cfe8394762384824c0bda2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling redox_simple_endian v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e979ef183b4448988405aa3ddd7631170dc36d822cfe8394762384824c0bda2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e979ef183b4448988405aa3ddd7631170dc36d822cfe8394762384824c0bda2f", kill_on_drop: false }`
[INFO] [stdout] e979ef183b4448988405aa3ddd7631170dc36d822cfe8394762384824c0bda2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e2059f1720773f9e70148a26102f37ef576e809cbe5ceecfdd437f08e3eafb46
[INFO] running `Command { std: "docker" "start" "-a" "e2059f1720773f9e70148a26102f37ef576e809cbe5ceecfdd437f08e3eafb46", kill_on_drop: false }`
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling redox_simple_endian v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![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 `redox_simple_endian` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2059f1720773f9e70148a26102f37ef576e809cbe5ceecfdd437f08e3eafb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2059f1720773f9e70148a26102f37ef576e809cbe5ceecfdd437f08e3eafb46", kill_on_drop: false }`
[INFO] [stdout] e2059f1720773f9e70148a26102f37ef576e809cbe5ceecfdd437f08e3eafb46
