[INFO] updating cached repository https://github.com/vityafx/unique-type-id
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/vityafx/unique-type-id
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/fs2-0.4.3
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/quote-1.0.2
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/syn-1.0.14
[INFO] [stderr]    8c29bf7..75f4a8a  master              -> master
[INFO] [stderr]  * [new branch]      update-dependencies -> update-dependencies
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75f4a8a28b9565cf9ab161f7bde376bb7a6530cc
[INFO] checking vityafx/unique-type-id against master#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvityafx%2Funique-type-id" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vityafx/unique-type-id on toolchain 212aa3ea28d91a97d1e1261709c0b6e6790788e6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vityafx/unique-type-id
[INFO] removed workspace from git repo https://github.com/vityafx/unique-type-id
[INFO] removed path dependency unique-type-id from git repo https://github.com/vityafx/unique-type-id
[INFO] removed path dependency unique-type-id-derive from git repo https://github.com/vityafx/unique-type-id
[INFO] finished tweaking git repo https://github.com/vityafx/unique-type-id
[INFO] tweaked toml for git repo https://github.com/vityafx/unique-type-id written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/vityafx/unique-type-id already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db38f02ec1d46c641f67c8e1c7910b13d4304814c0e472618e576ec330000832
[INFO] running `"docker" "start" "-a" "db38f02ec1d46c641f67c8e1c7910b13d4304814c0e472618e576ec330000832"`
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]     Checking proc-macro2 v1.0.8
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]    Compiling unique-type-id v1.0.0
[INFO] [stderr]    Compiling unique-type-id-derive v1.0.0
[INFO] [stderr]     Checking unique_type_id_workspace v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> tests/tests.rs:98:14
[INFO] [stderr]    |
[INFO] [stderr] 98 |     #[derive(UniqueTypeId)]
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: Unable to create file: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `unique_type_id_workspace`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "db38f02ec1d46c641f67c8e1c7910b13d4304814c0e472618e576ec330000832"`
[INFO] running `"docker" "rm" "-f" "db38f02ec1d46c641f67c8e1c7910b13d4304814c0e472618e576ec330000832"`
[INFO] [stdout] db38f02ec1d46c641f67c8e1c7910b13d4304814c0e472618e576ec330000832