[INFO] fetching crate blaster 0.0.0...
[INFO] testing blaster-0.0.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate blaster 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate blaster 0.0.0 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 blaster 0.0.0
[INFO] finished tweaking crates.io crate blaster 0.0.0
[INFO] tweaked toml for crates.io crate blaster 0.0.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.2.4
[INFO] [stderr]   Downloaded blas-sys v0.7.1
[INFO] [stderr]   Downloaded blas v0.20.0
[INFO] [stderr]   Downloaded openblas-src v0.7.0
[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] 04862ef0aa424fe7002f667bab3d966933a8eb9ebfc09c755efb1109f4657ec5
[INFO] running `Command { std: "docker" "start" "-a" "04862ef0aa424fe7002f667bab3d966933a8eb9ebfc09c755efb1109f4657ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04862ef0aa424fe7002f667bab3d966933a8eb9ebfc09c755efb1109f4657ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04862ef0aa424fe7002f667bab3d966933a8eb9ebfc09c755efb1109f4657ec5", kill_on_drop: false }`
[INFO] [stdout] 04862ef0aa424fe7002f667bab3d966933a8eb9ebfc09c755efb1109f4657ec5
[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] 49804c61c81aecb147ff67cb12ee91da6b1918a791279b51f51df1e97f39bce3
[INFO] running `Command { std: "docker" "start" "-a" "49804c61c81aecb147ff67cb12ee91da6b1918a791279b51f51df1e97f39bce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling blaster v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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 `blaster` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "49804c61c81aecb147ff67cb12ee91da6b1918a791279b51f51df1e97f39bce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49804c61c81aecb147ff67cb12ee91da6b1918a791279b51f51df1e97f39bce3", kill_on_drop: false }`
[INFO] [stdout] 49804c61c81aecb147ff67cb12ee91da6b1918a791279b51f51df1e97f39bce3
[INFO] testing blaster-0.0.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate blaster 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate blaster 0.0.0 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 blaster 0.0.0
[INFO] finished tweaking crates.io crate blaster 0.0.0
[INFO] tweaked toml for crates.io crate blaster 0.0.0 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] a59d58bd521f709d93ef7150f7acda69e2e1fddf968797dfefc651ecf81e47f2
[INFO] running `Command { std: "docker" "start" "-a" "a59d58bd521f709d93ef7150f7acda69e2e1fddf968797dfefc651ecf81e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59d58bd521f709d93ef7150f7acda69e2e1fddf968797dfefc651ecf81e47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59d58bd521f709d93ef7150f7acda69e2e1fddf968797dfefc651ecf81e47f2", kill_on_drop: false }`
[INFO] [stdout] a59d58bd521f709d93ef7150f7acda69e2e1fddf968797dfefc651ecf81e47f2
[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] 4ea19e65edb5cf6db1bf9c3d4914a33acd35a3edfd08c90a873200273387b57a
[INFO] running `Command { std: "docker" "start" "-a" "4ea19e65edb5cf6db1bf9c3d4914a33acd35a3edfd08c90a873200273387b57a", kill_on_drop: false }`
[INFO] [stderr]    Compiling blaster v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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 `blaster` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ea19e65edb5cf6db1bf9c3d4914a33acd35a3edfd08c90a873200273387b57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea19e65edb5cf6db1bf9c3d4914a33acd35a3edfd08c90a873200273387b57a", kill_on_drop: false }`
[INFO] [stdout] 4ea19e65edb5cf6db1bf9c3d4914a33acd35a3edfd08c90a873200273387b57a
