[INFO] fetching crate rpu 0.3.0...
[INFO] building rpu-0.3.0 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate rpu 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rpu 0.3.0 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpu 0.3.0
[INFO] finished tweaking crates.io crate rpu 0.3.0
[INFO] tweaked toml for crates.io crate rpu 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--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
[INFO] [stderr]      Locking 236 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] [stderr]       Adding wasmer v4.4.0 (available: v6.0.1)
[INFO] [stderr]       Adding wat v1.0.71 (available: v1.233.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "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 wasmer-vm v4.4.0
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.4.0
[INFO] [stderr]   Downloaded wasmer-derive v4.4.0
[INFO] [stderr]   Downloaded wasmer-compiler v4.4.0
[INFO] [stderr]   Downloaded wasmer-types v4.4.0
[INFO] [stderr]   Downloaded wasmer v4.4.0
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14a52077694e47422bae4bafde86baaa22044795fbecbb4c1686936776da7cbb
[INFO] running `Command { std: "docker" "start" "-a" "14a52077694e47422bae4bafde86baaa22044795fbecbb4c1686936776da7cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a52077694e47422bae4bafde86baaa22044795fbecbb4c1686936776da7cbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a52077694e47422bae4bafde86baaa22044795fbecbb4c1686936776da7cbb", kill_on_drop: false }`
[INFO] [stdout] 14a52077694e47422bae4bafde86baaa22044795fbecbb4c1686936776da7cbb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95fd9e013bc45b6aea1eeb85cf9267ae33fc327eb03590c612ddeb7cddde5690
[INFO] running `Command { std: "docker" "start" "-a" "95fd9e013bc45b6aea1eeb85cf9267ae33fc327eb03590c612ddeb7cddde5690", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
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[INFO] [stderr]    Compiling wasmer-derive v4.4.0
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[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling enumset_derive v0.11.0
[INFO] [stderr]    Compiling enumset v1.1.6
[INFO] [stderr]    Compiling wat v1.0.71
[INFO] [stderr]    Compiling wasmer-types v4.4.0
[INFO] [stderr]    Compiling ravif v0.11.12
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling wasmer-vm v4.4.0
[INFO] [stderr]    Compiling wasmer-compiler v4.4.0
[INFO] [stderr]    Compiling cranelift-frontend v0.91.1
[INFO] [stderr]    Compiling wasmer v4.4.0
[INFO] [stderr]    Compiling rpu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "95fd9e013bc45b6aea1eeb85cf9267ae33fc327eb03590c612ddeb7cddde5690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fd9e013bc45b6aea1eeb85cf9267ae33fc327eb03590c612ddeb7cddde5690", kill_on_drop: false }`
[INFO] [stdout] 95fd9e013bc45b6aea1eeb85cf9267ae33fc327eb03590c612ddeb7cddde5690
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec14f923d37e1b3e7fab1222a65916582432159ec902af9488965767534759fe
[INFO] running `Command { std: "docker" "start" "-a" "ec14f923d37e1b3e7fab1222a65916582432159ec902af9488965767534759fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpu v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "ec14f923d37e1b3e7fab1222a65916582432159ec902af9488965767534759fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec14f923d37e1b3e7fab1222a65916582432159ec902af9488965767534759fe", kill_on_drop: false }`
[INFO] [stdout] ec14f923d37e1b3e7fab1222a65916582432159ec902af9488965767534759fe