[INFO] fetching crate souvenir-macros 0.5.5...
[INFO] testing souvenir-macros-0.5.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate souvenir-macros 0.5.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate souvenir-macros 0.5.5
[INFO] finished tweaking crates.io crate souvenir-macros 0.5.5
[INFO] tweaked toml for crates.io crate souvenir-macros 0.5.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate souvenir-macros 0.5.5 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate souvenir-macros 0.5.5 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16f617c5fc30e306e0f437c12774b4b1d1f836c7768df110f5b348151ade33fd
[INFO] running `Command { std: "docker" "start" "-a" "16f617c5fc30e306e0f437c12774b4b1d1f836c7768df110f5b348151ade33fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16f617c5fc30e306e0f437c12774b4b1d1f836c7768df110f5b348151ade33fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f617c5fc30e306e0f437c12774b4b1d1f836c7768df110f5b348151ade33fd", kill_on_drop: false }`
[INFO] [stdout] 16f617c5fc30e306e0f437c12774b4b1d1f836c7768df110f5b348151ade33fd
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a65c98d7dc03c1d5241e96cc1de8f1e4fa8c385dceac6b6f4254dc2671e2cf3
[INFO] running `Command { std: "docker" "start" "-a" "0a65c98d7dc03c1d5241e96cc1de8f1e4fa8c385dceac6b6f4254dc2671e2cf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling souvenir-core v0.5.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling souvenir-macros v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "0a65c98d7dc03c1d5241e96cc1de8f1e4fa8c385dceac6b6f4254dc2671e2cf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a65c98d7dc03c1d5241e96cc1de8f1e4fa8c385dceac6b6f4254dc2671e2cf3", kill_on_drop: false }`
[INFO] [stdout] 0a65c98d7dc03c1d5241e96cc1de8f1e4fa8c385dceac6b6f4254dc2671e2cf3
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 449f59363586890280a20599d5b36e37ab078cf35f685943bc26de8eaefe2fa0
[INFO] running `Command { std: "docker" "start" "-a" "449f59363586890280a20599d5b36e37ab078cf35f685943bc26de8eaefe2fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling souvenir-macros v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling souvenir v0.5.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "449f59363586890280a20599d5b36e37ab078cf35f685943bc26de8eaefe2fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449f59363586890280a20599d5b36e37ab078cf35f685943bc26de8eaefe2fa0", kill_on_drop: false }`
[INFO] [stdout] 449f59363586890280a20599d5b36e37ab078cf35f685943bc26de8eaefe2fa0
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27dbfff1b9d5013f424d98cf6aaa7c58f03e2478cb8f60d8546f0c468de1bf32
[INFO] running `Command { std: "docker" "start" "-a" "27dbfff1b9d5013f424d98cf6aaa7c58f03e2478cb8f60d8546f0c468de1bf32", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/souvenir_macros-0c603467ee9a1b25)
[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 souvenir_macros
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - identifiable (line 64) ... FAILED
[INFO] [stdout] test src/lib.rs - tagged (line 82) ... FAILED
[INFO] [stdout] test src/lib.rs - prefix (line 49) ... FAILED
[INFO] [stdout] test src/lib.rs - id (line 25) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - identifiable (line 64) stdout ----
[INFO] [stdout] error: cannot find derive macro `Identifiable` in this scope
[INFO] [stdout]  --> src/lib.rs:66:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Identifiable` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/lib.rs:65:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use souvenir::{id, Id, Identifiable};
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use souvenir_macros::Identifiable;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `souvenir` in this scope
[INFO] [stdout]  --> src/lib.rs:68:7
[INFO] [stdout]   |
[INFO] [stdout] 6 |     #[souvenir(id)]
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `souvenir` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `id` is private
[INFO] [stdout]   --> src/lib.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout]  3 | use souvenir::{id, Id, Identifiable};
[INFO] [stdout]    |                ^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `id` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/souvenir-0.5.0/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 35 | mod id;
[INFO] [stdout]    | ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `id` found for struct `User` in the current scope
[INFO] [stdout]   --> src/lib.rs:73:26
[INFO] [stdout]    |
[INFO] [stdout]  5 | struct User {
[INFO] [stdout]    | ----------- method `id` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 | assert_eq!(user.id, user.id());
[INFO] [stdout]    |                          ^^-- help: remove the arguments
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          field, not a method
[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 traits define an item `id`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `Identifiable`
[INFO] [stdout]            candidate #2: `souvenir_core::identifiable::Identifiable`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - tagged (line 82) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `souvenir::prefix`, `souvenir::Tagged`
[INFO] [stdout]  --> src/lib.rs:83:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use souvenir::{id, prefix, Id, Tagged};
[INFO] [stdout]   |                    ^^^^^^      ^^^^^^ no `Tagged` in the root
[INFO] [stdout]   |                    |
[INFO] [stdout]   |                    no `prefix` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module instead:
[INFO] [stdout]           souvenir_core::prefix
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           souvenir_core::tagged::Tagged
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `souvenir` in this scope
[INFO] [stdout]  --> src/lib.rs:86:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[souvenir(tag = "user")]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `souvenir` is an attribute that can be used by the derive macros `Identifiable` and `Tagged`, you might be missing a `derive` attribute
[INFO] [stdout]   = note: `souvenir` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `id` is private
[INFO] [stdout]   --> src/lib.rs:83:16
[INFO] [stdout]    |
[INFO] [stdout]  3 | use souvenir::{id, prefix, Id, Tagged};
[INFO] [stdout]    |                ^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `id` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/souvenir-0.5.0/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | mod id;
[INFO] [stdout]    | ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `PREFIX` found for struct `User` in the current scope
[INFO] [stdout]  --> src/lib.rs:89:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct User;
[INFO] [stdout]   | ----------- associated item `PREFIX` not found for this struct
[INFO] [stdout] 8 |
[INFO] [stdout] 9 | assert_eq!(User::PREFIX, prefix!("user"));
[INFO] [stdout]   |                  ^^^^^^ associated item not found in `User`
[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 `PREFIX`, perhaps you need to implement it:
[INFO] [stdout]           candidate #1: `souvenir_core::tagged::Tagged`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - prefix (line 49) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `souvenir::prefix`, `souvenir::Prefix`
[INFO] [stdout]  --> src/lib.rs:50:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use souvenir::{prefix, Id, Prefix};
[INFO] [stdout]   |                ^^^^^^      ^^^^^^ no `Prefix` in the root
[INFO] [stdout]   |                |
[INFO] [stdout]   |                no `prefix` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module instead:
[INFO] [stdout]           souvenir_core::prefix
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           std::path::Component::Prefix
[INFO] [stdout]           std::path::Prefix
[INFO] [stdout]           souvenir_core::prefix::Prefix
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:54:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | let id: Id = Id::random(prefix);
[INFO] [stdout]   |         --   ^^^^^^^^^^^^^^^^^^ expected `Id`, found `Result<Id, Error>`
[INFO] [stdout]   |         |
[INFO] [stdout]   |         expected due to this
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected struct `Id`
[INFO] [stdout]                found enum `Result<Id, souvenir::Error>`
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `Result<Id, souvenir::Error>` value, panicking if the value is a `Result::Err`
[INFO] [stdout]   |
[INFO] [stdout] 7 | let id: Id = Id::random(prefix).expect("REASON");
[INFO] [stdout]   |                                +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - id (line 25) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `souvenir::Tagged`
[INFO] [stdout]  --> src/lib.rs:26:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use souvenir::{id, Id, Tagged};
[INFO] [stdout]   |                        ^^^^^^ no `Tagged` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           souvenir_core::tagged::Tagged
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `souvenir` in this scope
[INFO] [stdout]   --> src/lib.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[souvenir(tag = "user")]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `souvenir` is an attribute that can be used by the derive macros `Identifiable` and `Tagged`, you might be missing a `derive` attribute
[INFO] [stdout]    = note: `souvenir` is in scope, but it is a crate, not an attribute
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `id` is private
[INFO] [stdout]   --> src/lib.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout]  3 | use souvenir::{id, Id, Tagged};
[INFO] [stdout]    |                ^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `id` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/souvenir-0.5.0/src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | mod id;
[INFO] [stdout]    | ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - id (line 25)
[INFO] [stdout]     src/lib.rs - identifiable (line 64)
[INFO] [stdout]     src/lib.rs - prefix (line 49)
[INFO] [stdout]     src/lib.rs - tagged (line 82)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.38s; merged doctests compilation took 0.16s
[INFO] running `Command { std: "docker" "inspect" "27dbfff1b9d5013f424d98cf6aaa7c58f03e2478cb8f60d8546f0c468de1bf32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27dbfff1b9d5013f424d98cf6aaa7c58f03e2478cb8f60d8546f0c468de1bf32", kill_on_drop: false }`
[INFO] [stdout] 27dbfff1b9d5013f424d98cf6aaa7c58f03e2478cb8f60d8546f0c468de1bf32
