[INFO] fetching crate polynomial-simd 0.1.0...
[INFO] testing polynomial-simd-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate polynomial-simd 0.1.0 into /workspace/builds/worker-6-tc1/source
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polynomial-simd 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9141621df3a05619c85a92e9ed1e84b22072df03297b8c61fb2785c4087a39a
[INFO] running `Command { std: "docker" "start" "-a" "e9141621df3a05619c85a92e9ed1e84b22072df03297b8c61fb2785c4087a39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9141621df3a05619c85a92e9ed1e84b22072df03297b8c61fb2785c4087a39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9141621df3a05619c85a92e9ed1e84b22072df03297b8c61fb2785c4087a39a", kill_on_drop: false }`
[INFO] [stdout] e9141621df3a05619c85a92e9ed1e84b22072df03297b8c61fb2785c4087a39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 260efae1cb3234f48d71f571786ddcabe120d0a97a11c47b8ec76379c4be545f
[INFO] running `Command { std: "docker" "start" "-a" "260efae1cb3234f48d71f571786ddcabe120d0a97a11c47b8ec76379c4be545f", 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::SimdFloat;
[INFO] [stdout] 1 + use std::simd::StdFloat;
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::simd::prelude::SimdFloat;
[INFO] [stdout]   |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reduce_sum` found for struct `Simd<T, N>` in the current scope
[INFO] [stdout]   --> src/simd_polynomial.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     sum.reduce_sum()
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]   --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/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: trait `SimdFloat` which provides `reduce_sum` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::simd::num::SimdFloat;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `reduce_max` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 58 -     sum.reduce_sum()
[INFO] [stdout] 58 +     sum.reduce_max()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, 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 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "260efae1cb3234f48d71f571786ddcabe120d0a97a11c47b8ec76379c4be545f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260efae1cb3234f48d71f571786ddcabe120d0a97a11c47b8ec76379c4be545f", kill_on_drop: false }`
[INFO] [stdout] 260efae1cb3234f48d71f571786ddcabe120d0a97a11c47b8ec76379c4be545f