[INFO] fetching crate subtype_macro 0.2.1...
[INFO] testing subtype_macro-0.2.1 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate subtype_macro 0.2.1 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subtype_macro 0.2.1 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06f93dc510767352b5074bd9b02844066069537bb0b68f38c30829b4834e6b48
[INFO] running `Command { std: "docker" "start" "-a" "06f93dc510767352b5074bd9b02844066069537bb0b68f38c30829b4834e6b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06f93dc510767352b5074bd9b02844066069537bb0b68f38c30829b4834e6b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f93dc510767352b5074bd9b02844066069537bb0b68f38c30829b4834e6b48", kill_on_drop: false }`
[INFO] [stdout] 06f93dc510767352b5074bd9b02844066069537bb0b68f38c30829b4834e6b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6779914b1c4a2e43e1546b1a77d352ad02644bb56f71dfe65ae486583048a45
[INFO] running `Command { std: "docker" "start" "-a" "b6779914b1c4a2e43e1546b1a77d352ad02644bb56f71dfe65ae486583048a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling syn v1.0.109
[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 5.86s
[INFO] running `Command { std: "docker" "inspect" "b6779914b1c4a2e43e1546b1a77d352ad02644bb56f71dfe65ae486583048a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6779914b1c4a2e43e1546b1a77d352ad02644bb56f71dfe65ae486583048a45", kill_on_drop: false }`
[INFO] [stdout] b6779914b1c4a2e43e1546b1a77d352ad02644bb56f71dfe65ae486583048a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d7cce4faeed66c3d78ab9ab41d3c225c5b6a6e1cac560a7c0ec6c4348cc25f
[INFO] running `Command { std: "docker" "start" "-a" "d1d7cce4faeed66c3d78ab9ab41d3c225c5b6a6e1cac560a7c0ec6c4348cc25f", 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 0.90s
[INFO] running `Command { std: "docker" "inspect" "d1d7cce4faeed66c3d78ab9ab41d3c225c5b6a6e1cac560a7c0ec6c4348cc25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d7cce4faeed66c3d78ab9ab41d3c225c5b6a6e1cac560a7c0ec6c4348cc25f", kill_on_drop: false }`
[INFO] [stdout] d1d7cce4faeed66c3d78ab9ab41d3c225c5b6a6e1cac560a7c0ec6c4348cc25f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7e63dc3408220a4d3ecc234f08f291adf80c67845df78887a4c5057b7462a8c
[INFO] running `Command { std: "docker" "start" "-a" "c7e63dc3408220a4d3ecc234f08f291adf80c67845df78887a4c5057b7462a8c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/subtype_macro-5b1aafd698113264)
[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 72) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 41) ... 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] 54 | 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 72) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `subtype_rs`
[INFO] [stdout]   --> src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 | 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<Code>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | assert_eq!(u8::from(Code::B), 2);
[INFO] [stdout]    |            ^^ the trait `From<Code>` is not implemented for `u8`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `From<T>`
[INFO] [stdout]   --> /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/convert/num.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<bool>`
[INFO] [stdout]   ::: /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/convert/num.rs:86:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   --> /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ascii/ascii_char.rs:1161:12
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<Char>`
[INFO] [stdout]   ::: /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ascii/ascii_char.rs:1171:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]    = note: this error originates in the macro `impl_from` which comes from the expansion of the macro `into_int_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[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] 77 | enum Code { A = 1, B = 2, C = 3 }
[INFO] [stdout]    | --------- method `to_repr` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 80 | 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] 81 | 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] 77 | 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] ---- 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] 42 | 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] 45 | pub struct Percent(u16);
[INFO] [stdout]    | ------------------ function or associated item `new` not found for this struct
[INFO] [stdout] 46 |
[INFO] [stdout] 47 | 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] 45 | pub struct Percent(u16);
[INFO] [stdout]    | ------------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 | 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] 
[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 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c7e63dc3408220a4d3ecc234f08f291adf80c67845df78887a4c5057b7462a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e63dc3408220a4d3ecc234f08f291adf80c67845df78887a4c5057b7462a8c", kill_on_drop: false }`
[INFO] [stdout] c7e63dc3408220a4d3ecc234f08f291adf80c67845df78887a4c5057b7462a8c
