[INFO] fetching crate aws-greengrass-nucleus 0.0.7...
[INFO] checking aws-greengrass-nucleus-0.0.7 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate aws-greengrass-nucleus 0.0.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate aws-greengrass-nucleus 0.0.7
[INFO] finished tweaking crates.io crate aws-greengrass-nucleus 0.0.7
[INFO] tweaked toml for crates.io crate aws-greengrass-nucleus 0.0.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aws-greengrass-nucleus 0.0.7 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aws-greengrass-nucleus 0.0.7 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6bb9175f58d6f18ebcedb8db2ec681a163f26385bd1e4c65415331820b7b650
[INFO] running `Command { std: "docker" "start" "-a" "f6bb9175f58d6f18ebcedb8db2ec681a163f26385bd1e4c65415331820b7b650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6bb9175f58d6f18ebcedb8db2ec681a163f26385bd1e4c65415331820b7b650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6bb9175f58d6f18ebcedb8db2ec681a163f26385bd1e4c65415331820b7b650", kill_on_drop: false }`
[INFO] [stdout] f6bb9175f58d6f18ebcedb8db2ec681a163f26385bd1e4c65415331820b7b650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58d1be51270caaf258f7b9e76fd878a0c5482c303aead2f40a4a3818d6954165
[INFO] running `Command { std: "docker" "start" "-a" "58d1be51270caaf258f7b9e76fd878a0c5482c303aead2f40a4a3818d6954165", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]     Checking bytes-utils v0.1.2
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling aws-types v0.48.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]    Compiling crc32c v0.6.3
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]     Checking aws-smithy-types v0.48.0
[INFO] [stderr]     Checking xmlparser v0.13.3
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking aws-smithy-xml v0.48.0
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking aws-smithy-eventstream v0.48.0
[INFO] [stderr]     Checking aws-smithy-json v0.48.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking urlencoding v2.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking aws-smithy-query v0.48.0
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking sha1 v0.10.4
[INFO] [stderr]     Checking md-5 v0.10.4
[INFO] [stderr]     Checking sha2 v0.10.5
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crc32c-0.6.3/src/lib.rs:23:30
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![cfg_attr(nightly, feature(stdsimd, aarch64_target_feature))]
[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 `crc32c` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "58d1be51270caaf258f7b9e76fd878a0c5482c303aead2f40a4a3818d6954165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d1be51270caaf258f7b9e76fd878a0c5482c303aead2f40a4a3818d6954165", kill_on_drop: false }`
[INFO] [stdout] 58d1be51270caaf258f7b9e76fd878a0c5482c303aead2f40a4a3818d6954165
