[INFO] fetching crate purewasm 0.1.0...
[INFO] checking purewasm-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate purewasm 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate purewasm 0.1.0
[INFO] finished tweaking crates.io crate purewasm 0.1.0
[INFO] tweaked toml for crates.io crate purewasm 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate purewasm 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 232 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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 wasmtime-versioned-export-macros v12.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-debug v12.0.2
[INFO] [stderr]   Downloaded purewasm-wasmtime v0.1.0
[INFO] [stderr]   Downloaded wat v1.235.0
[INFO] [stderr]   Downloaded purewasm-json v0.1.0
[INFO] [stderr]   Downloaded wasmtime-component-util v12.0.2
[INFO] [stderr]   Downloaded purewasm-bindgen v0.1.0
[INFO] [stderr]   Downloaded wasmtime-component-macro v12.0.2
[INFO] [stderr]   Downloaded lol_alloc v0.4.1
[INFO] [stderr]   Downloaded wasmtime-cache v12.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.99.2
[INFO] [stderr]   Downloaded wasm-encoder v0.31.1
[INFO] [stderr]   Downloaded cranelift-isle v0.99.2
[INFO] [stderr]   Downloaded wit-parser v0.9.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.99.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v12.0.2
[INFO] [stderr]   Downloaded wasmparser v0.110.0
[INFO] [stderr]   Downloaded wasmparser v0.235.0
[INFO] [stderr]   Downloaded wasmtime v12.0.2
[INFO] [stderr]   Downloaded wasmtime-environ v12.0.2
[INFO] [stderr]   Downloaded wast v235.0.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.99.2
[INFO] [stderr]   Downloaded wasmtime-runtime v12.0.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.99.2
[INFO] [stderr]   Downloaded cranelift-entity v0.99.2
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v12.0.2
[INFO] [stderr]   Downloaded cranelift-control v0.99.2
[INFO] [stderr]   Downloaded cranelift-native v0.99.2
[INFO] [stderr]   Downloaded wasmtime-cranelift-shared v12.0.2
[INFO] [stderr]   Downloaded wasmtime-types v12.0.2
[INFO] [stderr]   Downloaded wasmtime-fiber v12.0.2
[INFO] [stderr]   Downloaded purewasm-proc-macro v0.1.0
[INFO] [stderr]   Downloaded wasmtime-jit v12.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.99.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v12.0.2
[INFO] [stderr]   Downloaded purewasm-cbor v0.1.0
[INFO] [stderr]   Downloaded purewasm-core v0.1.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v12.0.2
[INFO] [stderr]   Downloaded wasm-encoder v0.235.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.99.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dd5c0c1024829c145103d3fdd1cc4a1d98ff9ee9a10ca8521769ecaeb0fad1f
[INFO] running `Command { std: "docker" "start" "-a" "1dd5c0c1024829c145103d3fdd1cc4a1d98ff9ee9a10ca8521769ecaeb0fad1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dd5c0c1024829c145103d3fdd1cc4a1d98ff9ee9a10ca8521769ecaeb0fad1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd5c0c1024829c145103d3fdd1cc4a1d98ff9ee9a10ca8521769ecaeb0fad1f", kill_on_drop: false }`
[INFO] [stdout] 1dd5c0c1024829c145103d3fdd1cc4a1d98ff9ee9a10ca8521769ecaeb0fad1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef5c56379c3c28e61a333c943803ba8c56114f000c10f1affedd642360e58a98
[INFO] running `Command { std: "docker" "start" "-a" "ef5c56379c3c28e61a333c943803ba8c56114f000c10f1affedd642360e58a98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking purewasm-core v0.1.0
[INFO] [stderr]     Checking purewasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `Command { std: "docker" "inspect" "ef5c56379c3c28e61a333c943803ba8c56114f000c10f1affedd642360e58a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef5c56379c3c28e61a333c943803ba8c56114f000c10f1affedd642360e58a98", kill_on_drop: false }`
[INFO] [stdout] ef5c56379c3c28e61a333c943803ba8c56114f000c10f1affedd642360e58a98