[INFO] fetching crate purewasm 0.1.0...
[INFO] checking purewasm-0.1.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate purewasm 0.1.0 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate purewasm 0.1.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 229 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-jit-debug v12.0.2
[INFO] [stderr]   Downloaded wat v1.245.1
[INFO] [stderr]   Downloaded purewasm-wasmtime v0.1.0
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v12.0.2
[INFO] [stderr]   Downloaded ittapi v0.3.5
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded purewasm-cbor v0.1.0
[INFO] [stderr]   Downloaded purewasm-json v0.1.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.99.2
[INFO] [stderr]   Downloaded lol_alloc v0.4.1
[INFO] [stderr]   Downloaded purewasm-proc-macro v0.1.0
[INFO] [stderr]   Downloaded purewasm-bindgen v0.1.0
[INFO] [stderr]   Downloaded psm v0.1.30
[INFO] [stderr]   Downloaded humantime v2.3.0
[INFO] [stderr]   Downloaded addr2line v0.20.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.99.2
[INFO] [stderr]   Downloaded ar_archive_writer v0.5.1
[INFO] [stderr]   Downloaded wast v245.0.1
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.6
[INFO] [stderr]   Downloaded ittapi-sys v0.3.5
[INFO] [stderr]   Downloaded wasmtime-environ v12.0.2
[INFO] [stderr]   Downloaded wasmparser v0.110.0
[INFO] [stderr]   Downloaded wasmparser v0.245.1
[INFO] [stderr]   Downloaded cranelift-wasm v0.99.2
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded wasmtime v12.0.2
[INFO] [stderr]   Downloaded wasmtime-runtime v12.0.2
[INFO] [stderr]   Downloaded object v0.31.1
[INFO] [stderr]   Downloaded gimli v0.27.3
[INFO] [stderr]   Downloaded wit-parser v0.9.2
[INFO] [stderr]   Downloaded cranelift-isle v0.99.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v12.0.2
[INFO] [stderr]   Downloaded cpp_demangle v0.3.5
[INFO] [stderr]   Downloaded wasmtime-jit v12.0.2
[INFO] [stderr]   Downloaded wasm-encoder v0.31.1
[INFO] [stderr]   Downloaded wasm-encoder v0.245.1
[INFO] [stderr]   Downloaded env_logger v0.10.2
[INFO] [stderr]   Downloaded zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v12.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.99.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.99.2
[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 mach v0.3.2
[INFO] [stderr]   Downloaded wasmtime-fiber v12.0.2
[INFO] [stderr]   Downloaded zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]   Downloaded wasmtime-cache v12.0.2
[INFO] [stderr]   Downloaded cranelift-entity v0.99.2
[INFO] [stderr]   Downloaded wasmtime-types v12.0.2
[INFO] [stderr]   Downloaded purewasm-core v0.1.0
[INFO] [stderr]   Downloaded file-per-thread-logger v0.2.0
[INFO] [stderr]   Downloaded wasmtime-component-macro v12.0.2
[INFO] [stderr]   Downloaded slice-group-by v0.3.1
[INFO] [stderr]   Downloaded wasmtime-component-util v12.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v12.0.2
[INFO] [stderr]   Downloaded wasmtime-asm-macros v12.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.99.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0263eca79e82fb49243b9bce23b00dfcdd22a4b6c5e96ce0642309c8b96569e7
[INFO] running `Command { std: "docker" "start" "-a" "0263eca79e82fb49243b9bce23b00dfcdd22a4b6c5e96ce0642309c8b96569e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0263eca79e82fb49243b9bce23b00dfcdd22a4b6c5e96ce0642309c8b96569e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0263eca79e82fb49243b9bce23b00dfcdd22a4b6c5e96ce0642309c8b96569e7", kill_on_drop: false }`
[INFO] [stdout] 0263eca79e82fb49243b9bce23b00dfcdd22a4b6c5e96ce0642309c8b96569e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbd4813fd537ddd2017c8c19bdb78bc4c478b83edfbcdeb0a52e219a36a84d8a
[INFO] running `Command { std: "docker" "start" "-a" "fbd4813fd537ddd2017c8c19bdb78bc4c478b83edfbcdeb0a52e219a36a84d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[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 10.37s
[INFO] running `Command { std: "docker" "inspect" "fbd4813fd537ddd2017c8c19bdb78bc4c478b83edfbcdeb0a52e219a36a84d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd4813fd537ddd2017c8c19bdb78bc4c478b83edfbcdeb0a52e219a36a84d8a", kill_on_drop: false }`
[INFO] [stdout] fbd4813fd537ddd2017c8c19bdb78bc4c478b83edfbcdeb0a52e219a36a84d8a