[INFO] fetching crate unique-uuid 0.1.1...
[INFO] testing unique-uuid-0.1.1 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate unique-uuid 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate unique-uuid 0.1.1
[INFO] finished tweaking crates.io crate unique-uuid 0.1.1
[INFO] tweaked toml for crates.io crate unique-uuid 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unique-uuid 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unique-uuid 0.1.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0e654e41d7fc149d887ca8ce57285a5de94c8df0eac016c55f2ad75dc28f2a9
[INFO] running `Command { std: "docker" "start" "-a" "e0e654e41d7fc149d887ca8ce57285a5de94c8df0eac016c55f2ad75dc28f2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0e654e41d7fc149d887ca8ce57285a5de94c8df0eac016c55f2ad75dc28f2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e654e41d7fc149d887ca8ce57285a5de94c8df0eac016c55f2ad75dc28f2a9", kill_on_drop: false }`
[INFO] [stdout] e0e654e41d7fc149d887ca8ce57285a5de94c8df0eac016c55f2ad75dc28f2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 163a0674d5a0cf22c4067417844a201de293d0cde52b7c0c797f3b0e89697add
[INFO] running `Command { std: "docker" "start" "-a" "163a0674d5a0cf22c4067417844a201de293d0cde52b7c0c797f3b0e89697add", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling winnow v0.6.25
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling uuid v1.12.1
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling unique-uuid-derive v0.1.0
[INFO] [stderr]    Compiling unique-uuid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "163a0674d5a0cf22c4067417844a201de293d0cde52b7c0c797f3b0e89697add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163a0674d5a0cf22c4067417844a201de293d0cde52b7c0c797f3b0e89697add", kill_on_drop: false }`
[INFO] [stdout] 163a0674d5a0cf22c4067417844a201de293d0cde52b7c0c797f3b0e89697add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1b31a0cd7d8960bee42df5cd5d579c3ad17cf0f43f52c94d1679c9757b269b2
[INFO] running `Command { std: "docker" "start" "-a" "b1b31a0cd7d8960bee42df5cd5d579c3ad17cf0f43f52c94d1679c9757b269b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unique-uuid v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b1b31a0cd7d8960bee42df5cd5d579c3ad17cf0f43f52c94d1679c9757b269b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b31a0cd7d8960bee42df5cd5d579c3ad17cf0f43f52c94d1679c9757b269b2", kill_on_drop: false }`
[INFO] [stdout] b1b31a0cd7d8960bee42df5cd5d579c3ad17cf0f43f52c94d1679c9757b269b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5533b9302f633e938bdcbc48d76090337ba3a80a43f0a715d6bdcd6edc723806
[INFO] running `Command { std: "docker" "start" "-a" "5533b9302f633e938bdcbc48d76090337ba3a80a43f0a715d6bdcd6edc723806", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unique_uuid-fd4f1a002d1e81d8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unique_uuid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] test src/lib.rs - UniqueTypeTag (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/lib.rs:19:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(UniqueTypeTag)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Error opening file: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `TYPE_TAG` found for struct `MyType` in the current scope
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct MyType;
[INFO] [stdout]    | ------------- associated item `TYPE_TAG` not found for this struct
[INFO] [stdout]  9 |
[INFO] [stdout] 10 | let tag = MyType::TYPE_TAG;
[INFO] [stdout]    |                   ^^^^^^^^ associated item not found in `MyType`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `TYPE_TAG`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeTag`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - UniqueTypeTag (line 56) stdout ----
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]  --> src/lib.rs:60:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(UniqueTypeTag)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Error opening file: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `TYPE_TAG` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct MyStruct;
[INFO] [stdout]    | --------------- associated item `TYPE_TAG` not found for this struct
[INFO] [stdout]  9 |
[INFO] [stdout] 10 | assert_eq!(MyStruct::TYPE_TAG, MyStruct.type_id());
[INFO] [stdout]    |                      ^^^^^^^^ associated item not found in `MyStruct`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `TYPE_TAG`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeTag`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `type_id` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct MyStruct;
[INFO] [stdout]    | --------------- method `type_id` not found for this struct
[INFO] [stdout]  9 |
[INFO] [stdout] 10 | assert_eq!(MyStruct::TYPE_TAG, MyStruct.type_id());
[INFO] [stdout]    |                                         ^^^^^^^ method not found in `MyStruct`
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/any.rs:134:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `MyStruct` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Any` which provides `type_id` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::any::Any;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout]     src/lib.rs - UniqueTypeTag (line 56)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5533b9302f633e938bdcbc48d76090337ba3a80a43f0a715d6bdcd6edc723806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5533b9302f633e938bdcbc48d76090337ba3a80a43f0a715d6bdcd6edc723806", kill_on_drop: false }`
[INFO] [stdout] 5533b9302f633e938bdcbc48d76090337ba3a80a43f0a715d6bdcd6edc723806
