[INFO] fetching crate malloc 0.0.4...
[INFO] testing malloc-0.0.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate malloc 0.0.4 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate malloc 0.0.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate malloc 0.0.4
[INFO] finished tweaking crates.io crate malloc 0.0.4
[INFO] tweaked toml for crates.io crate malloc 0.0.4 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66bfb92b581942938e37a350c9fc88ab95d5e03dae222972fb879ad2a2d7d372
[INFO] running `Command { std: "docker" "start" "-a" "66bfb92b581942938e37a350c9fc88ab95d5e03dae222972fb879ad2a2d7d372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66bfb92b581942938e37a350c9fc88ab95d5e03dae222972fb879ad2a2d7d372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bfb92b581942938e37a350c9fc88ab95d5e03dae222972fb879ad2a2d7d372", kill_on_drop: false }`
[INFO] [stdout] 66bfb92b581942938e37a350c9fc88ab95d5e03dae222972fb879ad2a2d7d372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f3c8b3bdb5d3be58c9568554260755d5bf981cfcf0ac15f0af545d951c60957
[INFO] running `Command { std: "docker" "start" "-a" "4f3c8b3bdb5d3be58c9568554260755d5bf981cfcf0ac15f0af545d951c60957", kill_on_drop: false }`
[INFO] [stderr]    Compiling malloc v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `core::arch::wasm32`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use core::arch::wasm32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ no `wasm32` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `malloc` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4f3c8b3bdb5d3be58c9568554260755d5bf981cfcf0ac15f0af545d951c60957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f3c8b3bdb5d3be58c9568554260755d5bf981cfcf0ac15f0af545d951c60957", kill_on_drop: false }`
[INFO] [stdout] 4f3c8b3bdb5d3be58c9568554260755d5bf981cfcf0ac15f0af545d951c60957