[INFO] fetching crate dexterous_developer_builder 0.4.0-alpha.3...
[INFO] checking dexterous_developer_builder-0.4.0-alpha.3 against master#fe55364329579d361b1ab565728bc033a7dba07e for pr-146013
[INFO] extracting crate dexterous_developer_builder 0.4.0-alpha.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dexterous_developer_builder 0.4.0-alpha.3
[INFO] finished tweaking crates.io crate dexterous_developer_builder 0.4.0-alpha.3
[INFO] tweaked toml for crates.io crate dexterous_developer_builder 0.4.0-alpha.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dexterous_developer_builder 0.4.0-alpha.3 on toolchain fe55364329579d361b1ab565728bc033a7dba07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "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" "+fe55364329579d361b1ab565728bc033a7dba07e" "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 335 packages to latest compatible versions
[INFO] [stderr]       Adding cargo-zigbuild v0.19.8 (available: v0.20.1)
[INFO] [stderr]       Adding cargo_metadata v0.18.1 (available: v0.22.0)
[INFO] [stderr]       Adding debounced v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding directories v5.0.1 (available: v6.0.0)
[INFO] [stderr]       Adding goblin v0.8.2 (available: v0.10.1)
[INFO] [stderr]       Adding notify v6.1.1 (available: v8.2.0)
[INFO] [stderr]       Adding test-temp-dir v0.2.2 (available: v0.4.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] [stderr]       Adding which v6.0.3 (available: v8.0.0)
[INFO] [stderr]       Adding zip v2.4.2 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "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 rustflags v0.1.7
[INFO] [stderr]   Downloaded test-temp-dir v0.2.2
[INFO] [stderr]   Downloaded debounced v0.1.0
[INFO] [stderr]   Downloaded cargo-options v0.7.6
[INFO] [stderr]   Downloaded debounce v0.2.2
[INFO] [stderr]   Downloaded dexterous_developer_types v0.4.0-alpha.3
[INFO] [stderr]   Downloaded cargo-zigbuild v0.19.8
[INFO] [stderr]   Downloaded cargo-config2 v0.1.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b7c08dff4e1863db61c09f0cf99b8efdd9c35d1e299f1caf10aeb005c6a0b43
[INFO] running `Command { std: "docker" "start" "-a" "3b7c08dff4e1863db61c09f0cf99b8efdd9c35d1e299f1caf10aeb005c6a0b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b7c08dff4e1863db61c09f0cf99b8efdd9c35d1e299f1caf10aeb005c6a0b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7c08dff4e1863db61c09f0cf99b8efdd9c35d1e299f1caf10aeb005c6a0b43", kill_on_drop: false }`
[INFO] [stdout] 3b7c08dff4e1863db61c09f0cf99b8efdd9c35d1e299f1caf10aeb005c6a0b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bd2cf8304dcc0af9ca43e7b7c982bb7b5bb16f190fab1ef26b0437e5a32bebe
[INFO] running `Command { std: "docker" "start" "-a" "8bd2cf8304dcc0af9ca43e7b7c982bb7b5bb16f190fab1ef26b0437e5a32bebe", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `cargo-platform v0.1.9`
[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 `cargo-platform v0.1.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cargo-platform-0.1.9`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "8bd2cf8304dcc0af9ca43e7b7c982bb7b5bb16f190fab1ef26b0437e5a32bebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd2cf8304dcc0af9ca43e7b7c982bb7b5bb16f190fab1ef26b0437e5a32bebe", kill_on_drop: false }`
[INFO] [stdout] 8bd2cf8304dcc0af9ca43e7b7c982bb7b5bb16f190fab1ef26b0437e5a32bebe