[INFO] fetching crate aws-greengrass-nucleus 0.0.7...
[INFO] testing aws-greengrass-nucleus-0.0.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate aws-greengrass-nucleus 0.0.7 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aws-greengrass-nucleus 0.0.7 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 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-smithy-http v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-types v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-client v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.48.0
[INFO] [stderr]   Downloaded aws-types v0.48.0
[INFO] [stderr]   Downloaded bytes-utils v0.1.2
[INFO] [stderr]   Downloaded aws-smithy-query v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-json v0.48.0
[INFO] [stderr]   Downloaded aws-sdk-sso v0.18.0
[INFO] [stderr]   Downloaded aws-smithy-xml v0.48.0
[INFO] [stderr]   Downloaded rumqttc v0.16.0
[INFO] [stderr]   Downloaded aws-sdk-sts v0.18.0
[INFO] [stderr]   Downloaded aws-config v0.48.0
[INFO] [stderr]   Downloaded aws-sdk-greengrassv2 v0.18.0
[INFO] [stderr]   Downloaded aws-endpoint v0.48.0
[INFO] [stderr]   Downloaded aws-sigv4 v0.48.0
[INFO] [stderr]   Downloaded crc32c v0.6.3
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.48.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.11
[INFO] [stderr]   Downloaded aws-sig-auth v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-async v0.48.0
[INFO] [stderr]   Downloaded aws-smithy-http-tower v0.48.0
[INFO] [stderr]   Downloaded aws-iot-device-sdk v0.0.6
[INFO] [stderr]   Downloaded aws-http v0.48.0
[INFO] [stderr]   Downloaded md-5 v0.10.4
[INFO] [stderr]   Downloaded sha1 v0.10.4
[INFO] [stderr]   Downloaded dashmap v5.3.4
[INFO] [stderr]   Downloaded aws-sdk-s3 v0.18.0
[INFO] [stderr]   Downloaded aws-sdk-iot v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 972a76fe13c9c8489bf95bb5490eae38202a33bf063ef6c7785fa566ad62a07d
[INFO] running `Command { std: "docker" "start" "-a" "972a76fe13c9c8489bf95bb5490eae38202a33bf063ef6c7785fa566ad62a07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "972a76fe13c9c8489bf95bb5490eae38202a33bf063ef6c7785fa566ad62a07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972a76fe13c9c8489bf95bb5490eae38202a33bf063ef6c7785fa566ad62a07d", kill_on_drop: false }`
[INFO] [stdout] 972a76fe13c9c8489bf95bb5490eae38202a33bf063ef6c7785fa566ad62a07d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9eb7e72045a39b0c66f13c58998de9cbc254fda8be3ebcb98997d4290465bf98
[INFO] running `Command { std: "docker" "start" "-a" "9eb7e72045a39b0c66f13c58998de9cbc254fda8be3ebcb98997d4290465bf98", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling time v0.3.11
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling tower-layer v0.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling zeroize v1.5.7
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling bytes-utils v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling xmlparser v0.13.3
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling aws-types v0.48.0
[INFO] [stderr]    Compiling crc32c v0.6.3
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling aws-smithy-xml v0.48.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling aws-smithy-types v0.48.0
[INFO] [stderr]    Compiling spin v0.9.4
[INFO] [stderr]    Compiling rustls-pemfile v1.0.1
[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" "9eb7e72045a39b0c66f13c58998de9cbc254fda8be3ebcb98997d4290465bf98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb7e72045a39b0c66f13c58998de9cbc254fda8be3ebcb98997d4290465bf98", kill_on_drop: false }`
[INFO] [stdout] 9eb7e72045a39b0c66f13c58998de9cbc254fda8be3ebcb98997d4290465bf98