[INFO] fetching crate kfn-rs 0.4.0-alpha...
[INFO] checking kfn-rs-0.4.0-alpha against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate kfn-rs 0.4.0-alpha into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate kfn-rs 0.4.0-alpha
[INFO] finished tweaking crates.io crate kfn-rs 0.4.0-alpha
[INFO] tweaked toml for crates.io crate kfn-rs 0.4.0-alpha written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kfn-rs 0.4.0-alpha on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kfn-rs 0.4.0-alpha 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbg_hex v0.1.1
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.10
[INFO] [stderr]   Downloaded bytemuck v1.12.0
[INFO] [stderr]   Downloaded colorsys v0.6.6
[INFO] [stderr]   Downloaded image v0.24.3
[INFO] [stderr]   Downloaded speedy2d v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89375782179bbac05855cc9986bf3e8a953d3d7e94de1f859f3fe8cba9b7531
[INFO] running `Command { std: "docker" "start" "-a" "b89375782179bbac05855cc9986bf3e8a953d3d7e94de1f859f3fe8cba9b7531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89375782179bbac05855cc9986bf3e8a953d3d7e94de1f859f3fe8cba9b7531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89375782179bbac05855cc9986bf3e8a953d3d7e94de1f859f3fe8cba9b7531", kill_on_drop: false }`
[INFO] [stdout] b89375782179bbac05855cc9986bf3e8a953d3d7e94de1f859f3fe8cba9b7531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e145b2a6d32127f983f81a3e2e8bd17752ae6623c54254bd6deaba0fcfd76aa2
[INFO] running `Command { std: "docker" "start" "-a" "e145b2a6d32127f983f81a3e2e8bd17752ae6623c54254bd6deaba0fcfd76aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling wayland-sys v0.29.4
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]    Compiling x11-dl v2.20.0
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.4
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling winit v0.26.1
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking spin v0.9.4
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking futures-sink v0.3.23
[INFO] [stderr]     Checking bytemuck v1.12.0
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]    Compiling cpal v0.13.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]     Checking flate2 v1.0.24
[INFO] [stderr]     Checking ogg v0.8.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.8
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking lebe v0.5.1
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking nix v0.22.3
[INFO] [stderr]    Compiling wayland-scanner v0.29.4
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking memmap2 v0.3.1
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.7.6/src/lib.rs:33:42
[INFO] [stdout]    |
[INFO] [stdout] 33 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))]
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e145b2a6d32127f983f81a3e2e8bd17752ae6623c54254bd6deaba0fcfd76aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e145b2a6d32127f983f81a3e2e8bd17752ae6623c54254bd6deaba0fcfd76aa2", kill_on_drop: false }`
[INFO] [stdout] e145b2a6d32127f983f81a3e2e8bd17752ae6623c54254bd6deaba0fcfd76aa2