[INFO] fetching crate compile-claw 0.2.6...
[INFO] testing compile-claw-0.2.6 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate compile-claw 0.2.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate compile-claw 0.2.6
[INFO] finished tweaking crates.io crate compile-claw 0.2.6
[INFO] tweaked toml for crates.io crate compile-claw 0.2.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compile-claw 0.2.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 210 packages to latest compatible versions
[INFO] [stderr]       Adding wasmprinter v0.207.0 (available: v0.238.0)
[INFO] [stderr]       Adding wasmtime v20.0.2 (available: v36.0.2)
[INFO] [stderr]       Adding wit-parser v0.207.0 (available: v0.238.0)
[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]     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 leb128fmt v0.1.0
[INFO] [stderr]   Downloaded wasm-encoder v0.238.0
[INFO] [stderr]   Downloaded wat v1.238.0
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded wasmtime-jit-debug v20.0.2
[INFO] [stderr]   Downloaded claw-common v0.2.6
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v20.0.2
[INFO] [stderr]   Downloaded claw-ast v0.2.6
[INFO] [stderr]   Downloaded wasmtime-component-macro v20.0.2
[INFO] [stderr]   Downloaded claw-parser v0.2.6
[INFO] [stderr]   Downloaded claw-codegen v0.2.6
[INFO] [stderr]   Downloaded wasm-encoder v0.207.0
[INFO] [stderr]   Downloaded cranelift-entity v0.105.4
[INFO] [stderr]   Downloaded wasmtime-runtime v20.0.2
[INFO] [stderr]   Downloaded ittapi-sys v0.4.0
[INFO] [stderr]   Downloaded cranelift-isle v0.107.2
[INFO] [stderr]   Downloaded wit-parser v0.202.0
[INFO] [stderr]   Downloaded wasmtime-cranelift v20.0.2
[INFO] [stderr]   Downloaded wasmtime v20.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.107.2
[INFO] [stderr]   Downloaded wasmtime-environ v20.0.2
[INFO] [stderr]   Downloaded cpp_demangle v0.4.4
[INFO] [stderr]   Downloaded wasmparser v0.202.0
[INFO] [stderr]   Downloaded wasmparser v0.238.0
[INFO] [stderr]   Downloaded winch-codegen v0.18.2
[INFO] [stderr]   Downloaded wasmparser v0.207.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.107.2
[INFO] [stderr]   Downloaded object v0.33.0
[INFO] [stderr]   Downloaded supports-color v3.0.2
[INFO] [stderr]   Downloaded terminal_size v0.4.3
[INFO] [stderr]   Downloaded claw-resolver v0.2.6
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.6.0
[INFO] [stderr]   Downloaded cranelift-native v0.107.2
[INFO] [stderr]   Downloaded cranelift-wasm v0.107.2
[INFO] [stderr]   Downloaded wasm-encoder v0.202.0
[INFO] [stderr]   Downloaded wasmtime-types v20.0.2
[INFO] [stderr]   Downloaded wast v238.0.0
[INFO] [stderr]   Downloaded wasmprinter v0.207.0
[INFO] [stderr]   Downloaded ittapi v0.4.0
[INFO] [stderr]   Downloaded wasmtime-cache v20.0.2
[INFO] [stderr]   Downloaded wasmtime-fiber v20.0.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.107.2
[INFO] [stderr]   Downloaded cranelift-control v0.107.2
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v20.0.2
[INFO] [stderr]   Downloaded wasmprinter v0.202.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v20.0.2
[INFO] [stderr]   Downloaded cranelift-entity v0.107.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v20.0.2
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.107.2
[INFO] [stderr]   Downloaded wasmtime-winch v20.0.2
[INFO] [stderr]   Downloaded wit-parser v0.207.0
[INFO] [stderr]   Downloaded wasmtime-slab v20.0.2
[INFO] [stderr]   Downloaded wasmtime-component-util v20.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.107.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b52e081ea3f154486418191a822a9b06a0aeb0ad99408333a06e5c65990cb34b
[INFO] running `Command { std: "docker" "start" "-a" "b52e081ea3f154486418191a822a9b06a0aeb0ad99408333a06e5c65990cb34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52e081ea3f154486418191a822a9b06a0aeb0ad99408333a06e5c65990cb34b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52e081ea3f154486418191a822a9b06a0aeb0ad99408333a06e5c65990cb34b", kill_on_drop: false }`
[INFO] [stdout] b52e081ea3f154486418191a822a9b06a0aeb0ad99408333a06e5c65990cb34b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ab08d142e5c722259a6e575c9a891f3c5fcf836478e444bdb227e17b15a69961
[INFO] running `Command { std: "docker" "start" "-a" "ab08d142e5c722259a6e575c9a891f3c5fcf836478e444bdb227e17b15a69961", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `adler2 v2.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `adler2 v2.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/adler2-2.0.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "ab08d142e5c722259a6e575c9a891f3c5fcf836478e444bdb227e17b15a69961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab08d142e5c722259a6e575c9a891f3c5fcf836478e444bdb227e17b15a69961", kill_on_drop: false }`
[INFO] [stdout] ab08d142e5c722259a6e575c9a891f3c5fcf836478e444bdb227e17b15a69961