[INFO] fetching crate dusk-wasmtime-environ 21.0.0-alpha...
[INFO] checking dusk-wasmtime-environ-21.0.0-alpha against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate dusk-wasmtime-environ 21.0.0-alpha into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate dusk-wasmtime-environ 21.0.0-alpha
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dusk-wasmtime-environ 21.0.0-alpha
[INFO] tweaked toml for crates.io crate dusk-wasmtime-environ 21.0.0-alpha written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dusk-wasmtime-environ 21.0.0-alpha on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dusk-wasmtime-environ 21.0.0-alpha already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f40d30d68b990c6f568aaa4ae996e22d332c9c3f5128e1b6eb4b4df3d62b42b8
[INFO] running `Command { std: "docker" "start" "-a" "f40d30d68b990c6f568aaa4ae996e22d332c9c3f5128e1b6eb4b4df3d62b42b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f40d30d68b990c6f568aaa4ae996e22d332c9c3f5128e1b6eb4b4df3d62b42b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40d30d68b990c6f568aaa4ae996e22d332c9c3f5128e1b6eb4b4df3d62b42b8", kill_on_drop: false }`
[INFO] [stdout] f40d30d68b990c6f568aaa4ae996e22d332c9c3f5128e1b6eb4b4df3d62b42b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81b7c4911432a86478d359762419b2b701a9fe5088ca41566a9e76e5e673104c
[INFO] running `Command { std: "docker" "start" "-a" "81b7c4911432a86478d359762419b2b701a9fe5088ca41566a9e76e5e673104c", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `wasmtime-types v20.0.2`
[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 `wasmtime-types v20.0.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmtime-types-20.0.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "81b7c4911432a86478d359762419b2b701a9fe5088ca41566a9e76e5e673104c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b7c4911432a86478d359762419b2b701a9fe5088ca41566a9e76e5e673104c", kill_on_drop: false }`
[INFO] [stdout] 81b7c4911432a86478d359762419b2b701a9fe5088ca41566a9e76e5e673104c