[INFO] fetching crate polynomial-simd 0.1.0...
[INFO] testing polynomial-simd-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate polynomial-simd 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate polynomial-simd 0.1.0 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 polynomial-simd 0.1.0
[INFO] finished tweaking crates.io crate polynomial-simd 0.1.0
[INFO] tweaked toml for crates.io crate polynomial-simd 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate polynomial-simd 0.1.0 already has a lockfile, it will not be regenerated
[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-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c244433885589aff34932408c484102e380f8235d186ef80fe9f98d25b5f2209
[INFO] running `Command { std: "docker" "start" "-a" "c244433885589aff34932408c484102e380f8235d186ef80fe9f98d25b5f2209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c244433885589aff34932408c484102e380f8235d186ef80fe9f98d25b5f2209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c244433885589aff34932408c484102e380f8235d186ef80fe9f98d25b5f2209", kill_on_drop: false }`
[INFO] [stdout] c244433885589aff34932408c484102e380f8235d186ef80fe9f98d25b5f2209
[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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02845697eaf70be4b57195d728c1f3cecb4b80562ebe32b86aba3bc27eeb0dc
[INFO] running `Command { std: "docker" "start" "-a" "f02845697eaf70be4b57195d728c1f3cecb4b80562ebe32b86aba3bc27eeb0dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomial-simd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `polynomial-simd` (bin "polynomial-simd") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f02845697eaf70be4b57195d728c1f3cecb4b80562ebe32b86aba3bc27eeb0dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02845697eaf70be4b57195d728c1f3cecb4b80562ebe32b86aba3bc27eeb0dc", kill_on_drop: false }`
[INFO] [stdout] f02845697eaf70be4b57195d728c1f3cecb4b80562ebe32b86aba3bc27eeb0dc
[INFO] testing polynomial-simd-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate polynomial-simd 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate polynomial-simd 0.1.0 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 polynomial-simd 0.1.0
[INFO] finished tweaking crates.io crate polynomial-simd 0.1.0
[INFO] tweaked toml for crates.io crate polynomial-simd 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate polynomial-simd 0.1.0 already has a lockfile, it will not be regenerated
[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-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd83efeec344b131a9252d547eeac0a226de5966c66375805e3605c12794a6b
[INFO] running `Command { std: "docker" "start" "-a" "2bd83efeec344b131a9252d547eeac0a226de5966c66375805e3605c12794a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd83efeec344b131a9252d547eeac0a226de5966c66375805e3605c12794a6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd83efeec344b131a9252d547eeac0a226de5966c66375805e3605c12794a6b", kill_on_drop: false }`
[INFO] [stdout] 2bd83efeec344b131a9252d547eeac0a226de5966c66375805e3605c12794a6b
[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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebae6c65d91218cfc3fb1b4bc6123ef685a11012a0805cfbc8ce5ef1341c366f
[INFO] running `Command { std: "docker" "start" "-a" "ebae6c65d91218cfc3fb1b4bc6123ef685a11012a0805cfbc8ce5ef1341c366f", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomial-simd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SimdFloat`
[INFO] [stdout]  --> src/simd_polynomial.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::simd::SimdFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `SimdFloat` in `simd`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::simd::StdFloat;
[INFO] [stdout]   |                ~~~~~~~~
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::simd::prelude::SimdFloat;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 1 | use std::simd::prelude::SimdFloat;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reduce_sum` found for struct `Simd` in the current scope
[INFO] [stdout]   --> src/simd_polynomial.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     sum.reduce_sum()
[INFO] [stdout]    |         ^^^^^^^^^^ method not found in `Simd<f32, 16>`
[INFO] [stdout]   --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/../../portable-simd/crates/core_simd/src/simd/num/float.rs:169:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `Simd<f32, 16>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::simd::num::SimdFloat;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polynomial-simd` (bin "polynomial-simd") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ebae6c65d91218cfc3fb1b4bc6123ef685a11012a0805cfbc8ce5ef1341c366f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebae6c65d91218cfc3fb1b4bc6123ef685a11012a0805cfbc8ce5ef1341c366f", kill_on_drop: false }`
[INFO] [stdout] ebae6c65d91218cfc3fb1b4bc6123ef685a11012a0805cfbc8ce5ef1341c366f
