[INFO] fetching crate rs_infras 0.2.1...
[INFO] testing rs_infras-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rs_infras 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rs_infras 0.2.1
[INFO] finished tweaking crates.io crate rs_infras 0.2.1
[INFO] tweaked toml for crates.io crate rs_infras 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_infras 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs_infras 0.2.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 433ecb44bff7b4b6ac25523152c1c6e8f8129d006edfc25961fea718f2011880
[INFO] running `Command { std: "docker" "start" "-a" "433ecb44bff7b4b6ac25523152c1c6e8f8129d006edfc25961fea718f2011880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "433ecb44bff7b4b6ac25523152c1c6e8f8129d006edfc25961fea718f2011880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433ecb44bff7b4b6ac25523152c1c6e8f8129d006edfc25961fea718f2011880", kill_on_drop: false }`
[INFO] [stdout] 433ecb44bff7b4b6ac25523152c1c6e8f8129d006edfc25961fea718f2011880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44fe3b5b04ccdbd43c6505248bb82435e2ae74d2653f91e9d70aa7dd51542261
[INFO] running `Command { std: "docker" "start" "-a" "44fe3b5b04ccdbd43c6505248bb82435e2ae74d2653f91e9d70aa7dd51542261", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
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[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling async-executor v1.8.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling event-listener v3.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
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[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling serde_with_macros v3.5.1
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling p256 v0.13.2
[INFO] [stderr]    Compiling p384 v0.13.0
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curve25519-dalek-4.1.1/src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![cfg_attr(all(curve25519_dalek_backend = "simd", nightly), feature(stdsimd))]
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling dyn-clone v1.0.16
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curve25519-dalek` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "44fe3b5b04ccdbd43c6505248bb82435e2ae74d2653f91e9d70aa7dd51542261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fe3b5b04ccdbd43c6505248bb82435e2ae74d2653f91e9d70aa7dd51542261", kill_on_drop: false }`
[INFO] [stdout] 44fe3b5b04ccdbd43c6505248bb82435e2ae74d2653f91e9d70aa7dd51542261