[INFO] fetching crate enum_unwrapper 0.1.2...
[INFO] testing enum_unwrapper-0.1.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate enum_unwrapper 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate enum_unwrapper 0.1.2
[INFO] finished tweaking crates.io crate enum_unwrapper 0.1.2
[INFO] tweaked toml for crates.io crate enum_unwrapper 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum_unwrapper 0.1.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `enum_unwrapper` library target)
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45625d1af22e4c34a6be6578088e6321d3225f410952acd56784a4264e9aa6b3
[INFO] running `Command { std: "docker" "start" "-a" "45625d1af22e4c34a6be6578088e6321d3225f410952acd56784a4264e9aa6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45625d1af22e4c34a6be6578088e6321d3225f410952acd56784a4264e9aa6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45625d1af22e4c34a6be6578088e6321d3225f410952acd56784a4264e9aa6b3", kill_on_drop: false }`
[INFO] [stdout] 45625d1af22e4c34a6be6578088e6321d3225f410952acd56784a4264e9aa6b3
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cddc78b3a526795741dad32712d6decc84312ef965cada9f136d3fa0cc9a854
[INFO] running `Command { std: "docker" "start" "-a" "5cddc78b3a526795741dad32712d6decc84312ef965cada9f136d3fa0cc9a854", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `enum_unwrapper` library target)
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling enum_unwrapper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "5cddc78b3a526795741dad32712d6decc84312ef965cada9f136d3fa0cc9a854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cddc78b3a526795741dad32712d6decc84312ef965cada9f136d3fa0cc9a854", kill_on_drop: false }`
[INFO] [stdout] 5cddc78b3a526795741dad32712d6decc84312ef965cada9f136d3fa0cc9a854
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7c25d9cd553dc2e633dc96e267bece46baa8826ce00803faa6558c29b6b427
[INFO] running `Command { std: "docker" "start" "-a" "9a7c25d9cd553dc2e633dc96e267bece46baa8826ce00803faa6558c29b6b427", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `enum_unwrapper` library target)
[INFO] [stderr]    Compiling enum_unwrapper v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9a7c25d9cd553dc2e633dc96e267bece46baa8826ce00803faa6558c29b6b427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7c25d9cd553dc2e633dc96e267bece46baa8826ce00803faa6558c29b6b427", kill_on_drop: false }`
[INFO] [stdout] 9a7c25d9cd553dc2e633dc96e267bece46baa8826ce00803faa6558c29b6b427
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59a7f1ea93fdd7ab5ddb9c4bff1bcacc45e3e62f6ae16ee31510103fe32bf172
[INFO] running `Command { std: "docker" "start" "-a" "59a7f1ea93fdd7ab5ddb9c4bff1bcacc45e3e62f6ae16ee31510103fe32bf172", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `enum_unwrapper` library target)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_unwrapper-b6f84f5916cda395)
[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 enum_unwrapper
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - unique_try_froms (line 50) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - unique_try_froms (line 46) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - unique_try_froms (line 28) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - unique_try_froms (line 50) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]   --> src/lib.rs:51:2
[INFO] [stdout]    |
[INFO] [stdout] 51 |  Variant([u8;2]),
[INFO] [stdout]    |  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]    |
[INFO] [stdout] 51 |  Variant!([u8;2]),
[INFO] [stdout]    |         +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unique_try_froms (line 46) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]   --> src/lib.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 |    Variant(u8,u8),
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]    |
[INFO] [stdout] 47 |    Variant!(u8,u8),
[INFO] [stdout]    |           +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - unique_try_froms (line 28) stdout ----
[INFO] [stdout] error: cannot find attribute `unique_try_froms` in this scope
[INFO] [stdout]   --> src/lib.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[unique_try_froms()]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]    |
[INFO] [stdout] 29 + use enum_unwrapper::unique_try_froms;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u8: TryFrom<NumberHolder>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |    assert_eq!(4,u8::try_from(small_number).unwrap());
[INFO] [stdout]    |                 ^^ the trait `From<NumberHolder>` is not implemented for `u8`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `From<T>`
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1161:12
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<Char>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1171:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<bool>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:86:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]    = note: required for `NumberHolder` to implement `Into<u8>`
[INFO] [stdout]    = note: required for `u8` to implement `TryFrom<NumberHolder>`
[INFO] [stdout]    = note: this error originates in the macro `into_int_impl` which comes from the expansion of the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u16: TryFrom<NumberHolder>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |    assert_eq!(444,u16::try_from(big_number).unwrap());
[INFO] [stdout]    |                   ^^^ the trait `From<NumberHolder>` is not implemented for `u16`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `From<T>`
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1161:12
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<Char>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1171:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<u8>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:87:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:100:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]    = note: required for `NumberHolder` to implement `Into<u16>`
[INFO] [stdout]    = note: required for `u16` to implement `TryFrom<NumberHolder>`
[INFO] [stdout]    = note: this error originates in the macro `into_int_impl` which comes from the expansion of the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u8: From<NumberHolder>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |    assert_eq!(4,u8::try_from(small_number).unwrap());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<NumberHolder>` is not implemented for `u8`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `From<T>`
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1161:12
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<Char>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1171:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u8` implements `From<bool>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:86:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]    = note: required for `NumberHolder` to implement `Into<u8>`
[INFO] [stdout]    = note: required for `u8` to implement `TryFrom<NumberHolder>`
[INFO] [stdout]    = note: this error originates in the macro `into_int_impl` which comes from the expansion of the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `u16: From<NumberHolder>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |    assert_eq!(444,u16::try_from(big_number).unwrap());
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<NumberHolder>` is not implemented for `u16`
[INFO] [stdout]    |
[INFO] [stdout] help: the following other types implement trait `From<T>`
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1161:12
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<Char>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ascii/ascii_char.rs:1171:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `u16` implements `From<u8>`
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:87:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]   ::: /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/num.rs:100:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: in this macro invocation
[INFO] [stdout]    = note: required for `NumberHolder` to implement `Into<u16>`
[INFO] [stdout]    = note: required for `u16` to implement `TryFrom<NumberHolder>`
[INFO] [stdout]    = note: this error originates in the macro `into_int_impl` which comes from the expansion of the macro `impl_from` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - unique_try_froms (line 28)
[INFO] [stdout]     src/lib.rs - unique_try_froms (line 46)
[INFO] [stdout]     src/lib.rs - unique_try_froms (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "59a7f1ea93fdd7ab5ddb9c4bff1bcacc45e3e62f6ae16ee31510103fe32bf172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a7f1ea93fdd7ab5ddb9c4bff1bcacc45e3e62f6ae16ee31510103fe32bf172", kill_on_drop: false }`
[INFO] [stdout] 59a7f1ea93fdd7ab5ddb9c4bff1bcacc45e3e62f6ae16ee31510103fe32bf172
