[INFO] cloning repository https://github.com/sixseventysix/cranelift_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sixseventysix/cranelift_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsixseventysix%2Fcranelift_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsixseventysix%2Fcranelift_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84c8bd6773d68bb91335ded0257f98f9cdc3135d
[INFO] checking sixseventysix/cranelift_demo against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsixseventysix%2Fcranelift_demo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sixseventysix/cranelift_demo
[INFO] finished tweaking git repo https://github.com/sixseventysix/cranelift_demo
[INFO] tweaked toml for git repo https://github.com/sixseventysix/cranelift_demo written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sixseventysix/cranelift_demo on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sixseventysix/cranelift_demo 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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] checking sixseventysix/cranelift_demo against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsixseventysix%2Fcranelift_demo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sixseventysix/cranelift_demo
[INFO] finished tweaking git repo https://github.com/sixseventysix/cranelift_demo
[INFO] tweaked toml for git repo https://github.com/sixseventysix/cranelift_demo written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sixseventysix/cranelift_demo on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sixseventysix/cranelift_demo 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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 cranelift-module v0.119.0
[INFO] [stderr]   Downloaded cranelift-control v0.119.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.119.0
[INFO] [stderr]   Downloaded cranelift-entity v0.119.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.119.0
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded cranelift-srcgen v0.119.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.119.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v32.0.0
[INFO] [stderr]   Downloaded cranelift-native v0.119.0
[INFO] [stderr]   Downloaded cranelift v0.119.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.119.0
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded cranelift-jit v0.119.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.119.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.119.0
[INFO] [stderr]   Downloaded regalloc2 v0.11.2
[INFO] [stderr]   Downloaded cranelift-isle v0.119.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.119.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.119.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6de1cd4e2aa8461654c100a42b3e5b3dcbdd7454d039dd250cdc57ea89cc498f
[INFO] running `Command { std: "docker" "start" "-a" "6de1cd4e2aa8461654c100a42b3e5b3dcbdd7454d039dd250cdc57ea89cc498f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6de1cd4e2aa8461654c100a42b3e5b3dcbdd7454d039dd250cdc57ea89cc498f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de1cd4e2aa8461654c100a42b3e5b3dcbdd7454d039dd250cdc57ea89cc498f", kill_on_drop: false }`
[INFO] [stdout] 6de1cd4e2aa8461654c100a42b3e5b3dcbdd7454d039dd250cdc57ea89cc498f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f51d389450696dc94fc1644a42b42ed4929f216fee3c9b817f383c6605778b46
[INFO] running `Command { std: "docker" "start" "-a" "f51d389450696dc94fc1644a42b42ed4929f216fee3c9b817f383c6605778b46", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.119.0
[INFO] [stderr]    Compiling cranelift-isle v0.119.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.119.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking cranelift-bitset v0.119.0
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking cranelift-entity v0.119.0
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.119.0
[INFO] [stderr]     Checking cranelift-bforest v0.119.0
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v32.0.0
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.119.0
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.119.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking cranelift-control v0.119.0
[INFO] [stderr]    Compiling cranelift-codegen v0.119.0
[INFO] [stderr]     Checking cranelift-native v0.119.0
[INFO] [stderr]     Checking cranelift-frontend v0.119.0
[INFO] [stderr]     Checking cranelift-module v0.119.0
[INFO] [stderr]     Checking cranelift-jit v0.119.0
[INFO] [stderr]     Checking cranelift v0.119.0
[INFO] [stderr]     Checking cranelift_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.32s
[INFO] running `Command { std: "docker" "inspect" "f51d389450696dc94fc1644a42b42ed4929f216fee3c9b817f383c6605778b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51d389450696dc94fc1644a42b42ed4929f216fee3c9b817f383c6605778b46", kill_on_drop: false }`
[INFO] [stdout] f51d389450696dc94fc1644a42b42ed4929f216fee3c9b817f383c6605778b46