[INFO] fetching crate ramu_rs 0.1.1...
[INFO] checking ramu_rs-0.1.1 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate ramu_rs 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ramu_rs 0.1.1 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ramu_rs 0.1.1
[INFO] finished tweaking crates.io crate ramu_rs 0.1.1
[INFO] tweaked toml for crates.io crate ramu_rs 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61dbcdebda7d4551bfde5dc2f72de42b9575c42e02685bef58ae0ede0c8a042d
[INFO] running `Command { std: "docker" "start" "-a" "61dbcdebda7d4551bfde5dc2f72de42b9575c42e02685bef58ae0ede0c8a042d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61dbcdebda7d4551bfde5dc2f72de42b9575c42e02685bef58ae0ede0c8a042d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61dbcdebda7d4551bfde5dc2f72de42b9575c42e02685bef58ae0ede0c8a042d", kill_on_drop: false }`
[INFO] [stdout] 61dbcdebda7d4551bfde5dc2f72de42b9575c42e02685bef58ae0ede0c8a042d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0514972f05773c2ff3182ae97350cb1af5d5d23b8f7a170caa468b1b8d58055
[INFO] running `Command { std: "docker" "start" "-a" "c0514972f05773c2ff3182ae97350cb1af5d5d23b8f7a170caa468b1b8d58055", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.4
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.104
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling cc v1.0.82
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.104
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.104
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stdout] error[E0492]: constants cannot refer to interior mutable data
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cxxbridge-macro-1.0.104/src/syntax/namespace.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |         const ROOT: &Namespace = &Namespace::ROOT;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^ this borrow of an interior mutable value may end up in the final value
[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 E0492`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxxbridge-macro` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c0514972f05773c2ff3182ae97350cb1af5d5d23b8f7a170caa468b1b8d58055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0514972f05773c2ff3182ae97350cb1af5d5d23b8f7a170caa468b1b8d58055", kill_on_drop: false }`
[INFO] [stdout] c0514972f05773c2ff3182ae97350cb1af5d5d23b8f7a170caa468b1b8d58055
