[INFO] fetching crate data_registry 2.0.1...
[INFO] testing data_registry-2.0.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate data_registry 2.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate data_registry 2.0.1
[INFO] finished tweaking crates.io crate data_registry 2.0.1
[INFO] tweaked toml for crates.io crate data_registry 2.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate data_registry 2.0.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d206357c91909b7c77744ffb14f7a4864bf2a884c355ecbaf4181b4d406d7c3
[INFO] running `Command { std: "docker" "start" "-a" "4d206357c91909b7c77744ffb14f7a4864bf2a884c355ecbaf4181b4d406d7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d206357c91909b7c77744ffb14f7a4864bf2a884c355ecbaf4181b4d406d7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d206357c91909b7c77744ffb14f7a4864bf2a884c355ecbaf4181b4d406d7c3", kill_on_drop: false }`
[INFO] [stdout] 4d206357c91909b7c77744ffb14f7a4864bf2a884c355ecbaf4181b4d406d7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b75507090ceec5043a53ef766aca34adb8ea1dbd59d98c8b1a61a5f21dee1ff
[INFO] running `Command { std: "docker" "start" "-a" "0b75507090ceec5043a53ef766aca34adb8ea1dbd59d98c8b1a61a5f21dee1ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling data_registry v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "0b75507090ceec5043a53ef766aca34adb8ea1dbd59d98c8b1a61a5f21dee1ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b75507090ceec5043a53ef766aca34adb8ea1dbd59d98c8b1a61a5f21dee1ff", kill_on_drop: false }`
[INFO] [stdout] 0b75507090ceec5043a53ef766aca34adb8ea1dbd59d98c8b1a61a5f21dee1ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f09376cb79b1765ad1dfd1b6cea823e43ccdaafc56e0d3818d3da167acbeede
[INFO] running `Command { std: "docker" "start" "-a" "5f09376cb79b1765ad1dfd1b6cea823e43ccdaafc56e0d3818d3da167acbeede", kill_on_drop: false }`
[INFO] [stderr]    Compiling data_registry v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5f09376cb79b1765ad1dfd1b6cea823e43ccdaafc56e0d3818d3da167acbeede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f09376cb79b1765ad1dfd1b6cea823e43ccdaafc56e0d3818d3da167acbeede", kill_on_drop: false }`
[INFO] [stdout] 5f09376cb79b1765ad1dfd1b6cea823e43ccdaafc56e0d3818d3da167acbeede
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc09303e675aaecf4067dc2b70a20e036ce68b8e373a301c8068cf42a07f8fec
[INFO] running `Command { std: "docker" "start" "-a" "cc09303e675aaecf4067dc2b70a20e036ce68b8e373a301c8068cf42a07f8fec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/data_registry-5266ec28c6b5ae57)
[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 data_registry
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry<T>::capacity (line 251) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry<T>::new (line 171) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry<T>::with_capacity (line 210) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry (line 90) ... FAILED
[INFO] [stdout] test src/lib.rs - Registry (line 123) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 38) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 | let mut r = Registry::new();
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry (line 114) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:115:11
[INFO] [stdout]     |
[INFO] [stdout] 115 | let reg = Registry::new();
[INFO] [stdout]     |           ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 46) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | let mut r = Registry::new();
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry<T>::capacity (line 251) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:252:14
[INFO] [stdout]     |
[INFO] [stdout] 252 | let mut reg: Registry<i32> = Registry::with_capacity(10);
[INFO] [stdout]     |              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:252:30
[INFO] [stdout]     |
[INFO] [stdout] 252 | let mut reg: Registry<i32> = Registry::with_capacity(10);
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry<T>::new (line 171) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:174:14
[INFO] [stdout]     |
[INFO] [stdout] 174 | let mut reg: Registry<i32> = Registry::new();
[INFO] [stdout]     |              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:174:30
[INFO] [stdout]     |
[INFO] [stdout] 174 | let mut reg: Registry<i32> = Registry::new();
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 32) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | let r: Registry<i32> = Registry::new();
[INFO] [stdout]    |        ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 | let r: Registry<i32> = Registry::new();
[INFO] [stdout]    |                        ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry<T>::with_capacity (line 210) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:211:20
[INFO] [stdout]     |
[INFO] [stdout] 211 | let mut registry = Registry::with_capacity(10);
[INFO] [stdout]     |                    ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:231:22
[INFO] [stdout]     |
[INFO] [stdout] 231 | let registry_units = Registry::<()>::with_capacity(10);
[INFO] [stdout]     |                      ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 55) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 | let mut r = Registry::new();
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry (line 90) stdout ----
[INFO] [stdout] error[E0423]: expected value, found macro `vec`
[INFO] [stdout]   --> src/lib.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | assert_eq!(vec.remove(two), Some(2));
[INFO] [stdout]    |            ^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]   --> src/lib.rs:91:15
[INFO] [stdout]    |
[INFO] [stdout] 91 | let mut reg = Registry::new();
[INFO] [stdout]    |               ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Registry (line 123) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 | let reg = Registry::new();
[INFO] [stdout]     |           ^^^^^^^^ use of undeclared type `Registry`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 32)
[INFO] [stdout]     src/lib.rs - (line 38)
[INFO] [stdout]     src/lib.rs - (line 46)
[INFO] [stdout]     src/lib.rs - (line 55)
[INFO] [stdout]     src/lib.rs - Registry (line 114)
[INFO] [stdout]     src/lib.rs - Registry (line 123)
[INFO] [stdout]     src/lib.rs - Registry (line 90)
[INFO] [stdout]     src/lib.rs - Registry<T>::capacity (line 251)
[INFO] [stdout]     src/lib.rs - Registry<T>::new (line 171)
[INFO] [stdout]     src/lib.rs - Registry<T>::with_capacity (line 210)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cc09303e675aaecf4067dc2b70a20e036ce68b8e373a301c8068cf42a07f8fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc09303e675aaecf4067dc2b70a20e036ce68b8e373a301c8068cf42a07f8fec", kill_on_drop: false }`
[INFO] [stdout] cc09303e675aaecf4067dc2b70a20e036ce68b8e373a301c8068cf42a07f8fec
