[INFO] cloning repository https://github.com/Shopify/wasm-bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shopify/wasm-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShopify%2Fwasm-bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShopify%2Fwasm-bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94dbefd9c7b410a2d997a518f720b8f076e20882
[INFO] testing Shopify/wasm-bench against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShopify%2Fwasm-bench" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shopify/wasm-bench on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] finished tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] tweaked toml for git repo https://github.com/Shopify/wasm-bench written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Shopify/wasm-bench 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing Shopify/wasm-bench against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShopify%2Fwasm-bench" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shopify/wasm-bench on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] finished tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] tweaked toml for git repo https://github.com/Shopify/wasm-bench written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Shopify/wasm-bench 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing Shopify/wasm-bench against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShopify%2Fwasm-bench" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shopify/wasm-bench on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] finished tweaking git repo https://github.com/Shopify/wasm-bench
[INFO] tweaked toml for git repo https://github.com/Shopify/wasm-bench written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Shopify/wasm-bench 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cap-rand v0.26.1
[INFO] [stderr]   Downloaded cranelift-entity v0.89.2
[INFO] [stderr]   Downloaded cranelift-isle v0.89.2
[INFO] [stderr]   Downloaded cap-time-ext v0.26.1
[INFO] [stderr]   Downloaded cranelift-native v0.89.2
[INFO] [stderr]   Downloaded wiggle-macro v2.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-debug v2.0.2
[INFO] [stderr]   Downloaded ittapi v0.3.2
[INFO] [stderr]   Downloaded cap-std v0.26.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.89.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.89.2
[INFO] [stderr]   Downloaded wasmtime-fiber v2.0.2
[INFO] [stderr]   Downloaded cap-fs-ext v0.26.1
[INFO] [stderr]   Downloaded system-interface v0.23.0
[INFO] [stderr]   Downloaded wiggle-generate v2.0.2
[INFO] [stderr]   Downloaded cap-primitives v0.26.1
[INFO] [stderr]   Downloaded wasmparser v0.92.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.89.2
[INFO] [stderr]   Downloaded wasmtime v2.0.2
[INFO] [stderr]   Downloaded regalloc2 v0.4.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.89.2
[INFO] [stderr]   Downloaded ittapi-sys v0.3.2
[INFO] [stderr]   Downloaded wasmtime-environ v2.0.2
[INFO] [stderr]   Downloaded wasi-common v2.0.2
[INFO] [stderr]   Downloaded wasmtime-runtime v2.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.89.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v2.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.89.2
[INFO] [stderr]   Downloaded wasi-cap-std-sync v2.0.2
[INFO] [stderr]   Downloaded wasmtime-jit v2.0.2
[INFO] [stderr]   Downloaded wasmtime-cache v2.0.2
[INFO] [stderr]   Downloaded wasmtime-types v2.0.2
[INFO] [stderr]   Downloaded wiggle v2.0.2
[INFO] [stderr]   Downloaded wasmtime-asm-macros v2.0.2
[INFO] [stderr]   Downloaded wasmtime-wasi v2.0.2
[INFO] [stderr]   Downloaded hermit-abi v0.2.1
[INFO] [stderr]   Downloaded wasmtime-cli-flags v2.0.2
[INFO] [stderr]   Downloaded rustix v0.36.2
[INFO] [stderr]   Downloaded precision v0.1.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8224fba5c1b2261107cbdfbd28af9eea84615cb0630dc9b87f41bb66e6ee240
[INFO] running `Command { std: "docker" "start" "-a" "a8224fba5c1b2261107cbdfbd28af9eea84615cb0630dc9b87f41bb66e6ee240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8224fba5c1b2261107cbdfbd28af9eea84615cb0630dc9b87f41bb66e6ee240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8224fba5c1b2261107cbdfbd28af9eea84615cb0630dc9b87f41bb66e6ee240", kill_on_drop: false }`
[INFO] [stdout] a8224fba5c1b2261107cbdfbd28af9eea84615cb0630dc9b87f41bb66e6ee240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64f242d85f9d561a5f0ed266c6f6fb0191a1efabd933cd8d59e82ff4fef8fb1d
[INFO] running `Command { std: "docker" "start" "-a" "64f242d85f9d561a5f0ed266c6f6fb0191a1efabd933cd8d59e82ff4fef8fb1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling io-lifetimes v0.7.5
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling rustix v0.35.13
[INFO] [stderr]    Compiling linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling cranelift-isle v0.89.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.89.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.89.2
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.1
[INFO] [stderr]    Compiling slice-group-by v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling regalloc2 v0.4.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling rustix v0.36.2
[INFO] [stdout] error: aborting due to 1 previous error
[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 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64f242d85f9d561a5f0ed266c6f6fb0191a1efabd933cd8d59e82ff4fef8fb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f242d85f9d561a5f0ed266c6f6fb0191a1efabd933cd8d59e82ff4fef8fb1d", kill_on_drop: false }`
[INFO] [stdout] 64f242d85f9d561a5f0ed266c6f6fb0191a1efabd933cd8d59e82ff4fef8fb1d