[INFO] fetching crate subtype_macro 0.2.1... [INFO] testing subtype_macro-0.2.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate subtype_macro 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate subtype_macro 0.2.1 [INFO] finished tweaking crates.io crate subtype_macro 0.2.1 [INFO] tweaked toml for crates.io crate subtype_macro 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate subtype_macro 0.2.1 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 subtype_macro 0.2.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 19cecdccd334c3eaa4da70fd35e1164d66cd6f7bb59f9ec20caab0e8aae644c4 [INFO] running `Command { std: "docker" "start" "-a" "19cecdccd334c3eaa4da70fd35e1164d66cd6f7bb59f9ec20caab0e8aae644c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19cecdccd334c3eaa4da70fd35e1164d66cd6f7bb59f9ec20caab0e8aae644c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19cecdccd334c3eaa4da70fd35e1164d66cd6f7bb59f9ec20caab0e8aae644c4", kill_on_drop: false }` [INFO] [stdout] 19cecdccd334c3eaa4da70fd35e1164d66cd6f7bb59f9ec20caab0e8aae644c4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 210730c90462c2af79efb9bef95583e41b94f9e3043f572180c5fe8a084f7383 [INFO] running `Command { std: "docker" "start" "-a" "210730c90462c2af79efb9bef95583e41b94f9e3043f572180c5fe8a084f7383", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling subtype_macro v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.83s [INFO] running `Command { std: "docker" "inspect" "210730c90462c2af79efb9bef95583e41b94f9e3043f572180c5fe8a084f7383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "210730c90462c2af79efb9bef95583e41b94f9e3043f572180c5fe8a084f7383", kill_on_drop: false }` [INFO] [stdout] 210730c90462c2af79efb9bef95583e41b94f9e3043f572180c5fe8a084f7383 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82a31880d0e942a076edb32d5e5045918beab8706f78a6401b6ebb4a924cc592 [INFO] running `Command { std: "docker" "start" "-a" "82a31880d0e942a076edb32d5e5045918beab8706f78a6401b6ebb4a924cc592", kill_on_drop: false }` [INFO] [stderr] Compiling subtype_macro v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "82a31880d0e942a076edb32d5e5045918beab8706f78a6401b6ebb4a924cc592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a31880d0e942a076edb32d5e5045918beab8706f78a6401b6ebb4a924cc592", kill_on_drop: false }` [INFO] [stdout] 82a31880d0e942a076edb32d5e5045918beab8706f78a6401b6ebb4a924cc592 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 218713ba2345e3fa7ea52076a5f40d90c2e387ece240fe9524ba362de13a7e84 [INFO] running `Command { std: "docker" "start" "-a" "218713ba2345e3fa7ea52076a5f40d90c2e387ece240fe9524ba362de13a7e84", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subtype_macro-7ef5f5a11b98a543) [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 subtype_macro [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 53) ... FAILED [INFO] [stdout] test src/lib.rs - (line 41) ... FAILED [INFO] [stdout] test src/lib.rs - (line 72) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 53) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 3 | use subtype_rs::{subtype, SubtypeError}; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 41) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 3 | use subtype_rs::subtype; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Percent` in the current scope [INFO] [stdout] --> src/lib.rs:47:18 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Percent(u16); [INFO] [stdout] | ------------------ function or associated item `new` not found for this struct [INFO] [stdout] 7 | [INFO] [stdout] 8 | let p = Percent::new(42).unwrap(); [INFO] [stdout] | ^^^ function or associated item not found in `Percent` [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Percent` in the current scope [INFO] [stdout] --> src/lib.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Percent(u16); [INFO] [stdout] | ------------------ function or associated item `new` not found for this struct [INFO] [stdout] ... [INFO] [stdout] 10 | assert!(Percent::new(200).is_err()); [INFO] [stdout] | ^^^ function or associated item not found in `Percent` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 72) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `subtype_rs` [INFO] [stdout] --> src/lib.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 3 | use subtype_rs::subtype; [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `subtype_rs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `subtype_rs`, use `cargo add subtype_rs` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u8: From` is not satisfied [INFO] [stdout] --> src/lib.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 9 | assert_eq!(u8::from(Code::B), 2); [INFO] [stdout] | ^^ the trait `From` is not implemented for `u8` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `u8` implements `From` [INFO] [stdout] `u8` implements `From` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `to_repr` found for enum `Code` in the current scope [INFO] [stdout] --> src/lib.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 7 | enum Code { A = 1, B = 2, C = 3 } [INFO] [stdout] | --------- method `to_repr` not found for this enum [INFO] [stdout] ... [INFO] [stdout] 10 | assert_eq!(Code::B.to_repr(), 2); [INFO] [stdout] | ^^^^^^^ method not found in `Code` [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 `to_repr`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `toml_edit::repr::ValueRepr` [INFO] [stdout] [INFO] [stdout] error[E0277]: `Code` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:81:26 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(format!("{}", Code::B), "2"); [INFO] [stdout] | -- ^^^^^^^ `Code` cannot be formatted with the default formatter [INFO] [stdout] | | [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Code` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 7 | enum Code { A = 1, B = 2, C = 3 } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 41) [INFO] [stdout] src/lib.rs - (line 53) [INFO] [stdout] src/lib.rs - (line 72) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "218713ba2345e3fa7ea52076a5f40d90c2e387ece240fe9524ba362de13a7e84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "218713ba2345e3fa7ea52076a5f40d90c2e387ece240fe9524ba362de13a7e84", kill_on_drop: false }` [INFO] [stdout] 218713ba2345e3fa7ea52076a5f40d90c2e387ece240fe9524ba362de13a7e84