[INFO] fetching crate simdutf8 0.1.4...
[INFO] checking simdutf8-0.1.4 against try#dbe54b90b471ee86a3b006973bf90c6cbb93415f for pr-102091
[INFO] extracting crate simdutf8 0.1.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate simdutf8 0.1.4 on toolchain dbe54b90b471ee86a3b006973bf90c6cbb93415f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simdutf8 0.1.4
[INFO] finished tweaking crates.io crate simdutf8 0.1.4
[INFO] tweaked toml for crates.io crate simdutf8 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate simdutf8 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5de008e17f0b90a8428e9b0185b0f9ebb0f3c555a700e38928a85c34f8c27cc2
[INFO] running `Command { std: "docker" "start" "-a" "5de008e17f0b90a8428e9b0185b0f9ebb0f3c555a700e38928a85c34f8c27cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5de008e17f0b90a8428e9b0185b0f9ebb0f3c555a700e38928a85c34f8c27cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de008e17f0b90a8428e9b0185b0f9ebb0f3c555a700e38928a85c34f8c27cc2", kill_on_drop: false }`
[INFO] [stdout] 5de008e17f0b90a8428e9b0185b0f9ebb0f3c555a700e38928a85c34f8c27cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+dbe54b90b471ee86a3b006973bf90c6cbb93415f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d6c73836126342c03c7c067db3703cb686fa64ebb3da7eec9137ebf3b5b60a1
[INFO] running `Command { std: "docker" "start" "-a" "0d6c73836126342c03c7c067db3703cb686fa64ebb3da7eec9137ebf3b5b60a1", kill_on_drop: false }`
[INFO] [stderr]     Checking simdutf8 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/implementation/algorithm.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |             #[allow(const_err)] // the same, but for Rust 1.38.0
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/implementation/x86/avx2.rs:261:1
[INFO] [stdout]     |
[INFO] [stdout] 261 | algorithm_simd!("avx2");
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout]     = note: this error originates in the macro `algorithm_simd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/implementation/algorithm.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |             #[allow(const_err)] // the same, but for Rust 1.38.0
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/implementation/x86/sse42.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | algorithm_simd!("sse4.2");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `algorithm_simd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/implementation/algorithm.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |             #[allow(const_err)] // the same, but for Rust 1.38.0
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/implementation/x86/avx2.rs:261:1
[INFO] [stdout]     |
[INFO] [stdout] 261 | algorithm_simd!("avx2");
[INFO] [stdout]     | ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:1:9
[INFO] [stdout]     |
[INFO] [stdout] 1   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout]     = note: this error originates in the macro `algorithm_simd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `const_err` has been removed: converted into hard error, see issue #71800 <https://github.com/rust-lang/rust/issues/71800> for more information
[INFO] [stdout]    --> src/implementation/algorithm.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |             #[allow(const_err)] // the same, but for Rust 1.38.0
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/implementation/x86/sse42.rs:245:1
[INFO] [stdout]     |
[INFO] [stdout] 245 | algorithm_simd!("sse4.2");
[INFO] [stdout]     | ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `algorithm_simd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simdutf8` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `simdutf8` due to 3 previous errors
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d6c73836126342c03c7c067db3703cb686fa64ebb3da7eec9137ebf3b5b60a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6c73836126342c03c7c067db3703cb686fa64ebb3da7eec9137ebf3b5b60a1", kill_on_drop: false }`
[INFO] [stdout] 0d6c73836126342c03c7c067db3703cb686fa64ebb3da7eec9137ebf3b5b60a1