[INFO] crate num_enum_derive 0.4.1 is already in cache [INFO] testing num_enum_derive-0.4.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate num_enum_derive 0.4.1 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate num_enum_derive 0.4.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate num_enum_derive 0.4.1 [INFO] finished tweaking crates.io crate num_enum_derive 0.4.1 [INFO] tweaked toml for crates.io crate num_enum_derive 0.4.1 written to work/builds/worker-4/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 6070de102f1f15b1a4b6f3b1dd4262b824ec531844c5c1908a42d3589cffa852 [INFO] running `"docker" "start" "-a" "6070de102f1f15b1a4b6f3b1dd4262b824ec531844c5c1908a42d3589cffa852"` [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [INFO] [stderr] Compiling proc-quote v0.2.2 [INFO] [stderr] Compiling num_enum_derive v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.81s [INFO] running `"docker" "inspect" "6070de102f1f15b1a4b6f3b1dd4262b824ec531844c5c1908a42d3589cffa852"` [INFO] running `"docker" "rm" "-f" "6070de102f1f15b1a4b6f3b1dd4262b824ec531844c5c1908a42d3589cffa852"` [INFO] [stdout] 6070de102f1f15b1a4b6f3b1dd4262b824ec531844c5c1908a42d3589cffa852 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 996f042e351d72317786282a1551ad05e6e4da639d9a06ea2421a9b6023cd33b [INFO] running `"docker" "start" "-a" "996f042e351d72317786282a1551ad05e6e4da639d9a06ea2421a9b6023cd33b"` [INFO] [stderr] Compiling num_enum_derive v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "996f042e351d72317786282a1551ad05e6e4da639d9a06ea2421a9b6023cd33b"` [INFO] running `"docker" "rm" "-f" "996f042e351d72317786282a1551ad05e6e4da639d9a06ea2421a9b6023cd33b"` [INFO] [stdout] 996f042e351d72317786282a1551ad05e6e4da639d9a06ea2421a9b6023cd33b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] f543215d94cce935db49f2e50ffe4108b7fc9b2fcfda45ae4ac2fa69cdd411af [INFO] running `"docker" "start" "-a" "f543215d94cce935db49f2e50ffe4108b7fc9b2fcfda45ae4ac2fa69cdd411af"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/num_enum_derive-1f595862838848d1 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests num_enum_derive [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - derive_try_from_primitive (line 150) ... FAILED [INFO] [stdout] test src/lib.rs - derive_into_primitive (line 115) ... FAILED [INFO] [stdout] test src/lib.rs - derive_unsafe_from_primitive (line 255) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - derive_try_from_primitive (line 150) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::TryFromPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared type or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `TryFromPrimitive` [INFO] [stdout] --> src/lib.rs:154:32 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug, Eq, PartialEq, TryFromPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Number: std::convert::From` is not satisfied [INFO] [stdout] --> src/lib.rs:162:16 [INFO] [stdout] | [INFO] [stdout] 13 | let zero = Number::try_from(0u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `Number` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::Into` for `u8` [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::TryFrom` for `Number` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Number: std::convert::From` is not satisfied [INFO] [stdout] --> src/lib.rs:165:17 [INFO] [stdout] | [INFO] [stdout] 16 | let three = Number::try_from(3u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `std::convert::From` is not implemented for `Number` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::Into` for `u8` [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::TryFrom` for `Number` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - derive_into_primitive (line 115) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::IntoPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared type or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `IntoPrimitive` [INFO] [stdout] --> src/lib.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(IntoPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `u8: std::convert::From` is not satisfied [INFO] [stdout] --> src/lib.rs:126:33 [INFO] [stdout] | [INFO] [stdout] 12 | let zero: u8 = Number::Zero.into(); [INFO] [stdout] | ^^^^ the trait `std::convert::From` is not implemented for `u8` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] = note: required because of the requirements on the impl of `std::convert::Into` for `Number` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - derive_unsafe_from_primitive (line 255) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:256:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::UnsafeFromPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared type or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `UnsafeFromPrimitive` [INFO] [stdout] --> src/lib.rs:258:32 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, Eq, PartialEq, UnsafeFromPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `from_unchecked` found for type `Number` in the current scope [INFO] [stdout] --> src/lib.rs:268:26 [INFO] [stdout] | [INFO] [stdout] 6 | enum Number { [INFO] [stdout] | ----------- variant or associated item `from_unchecked` not found here [INFO] [stdout] ... [INFO] [stdout] 14 | unsafe { Number::from_unchecked(0_u8) }, [INFO] [stdout] | ^^^^^^^^^^^^^^ variant or associated item not found in `Number` [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `from_unchecked` found for type `Number` in the current scope [INFO] [stdout] --> src/lib.rs:272:26 [INFO] [stdout] | [INFO] [stdout] 6 | enum Number { [INFO] [stdout] | ----------- variant or associated item `from_unchecked` not found here [INFO] [stdout] ... [INFO] [stdout] 18 | unsafe { Number::from_unchecked(1_u8) }, [INFO] [stdout] | ^^^^^^^^^^^^^^ variant or associated item not found in `Number` [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `from_unchecked` found for type `Number` in the current scope [INFO] [stdout] --> src/lib.rs:277:21 [INFO] [stdout] | [INFO] [stdout] 6 | enum Number { [INFO] [stdout] | ----------- variant or associated item `from_unchecked` not found here [INFO] [stdout] ... [INFO] [stdout] 23 | let _ = Number::from_unchecked(2); // 2 is not a valid discriminant! [INFO] [stdout] | ^^^^^^^^^^^^^^ variant or associated item not found in `Number` [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 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 - derive_into_primitive (line 115) [INFO] [stdout] src/lib.rs - derive_try_from_primitive (line 150) [INFO] [stdout] src/lib.rs - derive_unsafe_from_primitive (line 255) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "f543215d94cce935db49f2e50ffe4108b7fc9b2fcfda45ae4ac2fa69cdd411af"` [INFO] running `"docker" "rm" "-f" "f543215d94cce935db49f2e50ffe4108b7fc9b2fcfda45ae4ac2fa69cdd411af"` [INFO] [stdout] f543215d94cce935db49f2e50ffe4108b7fc9b2fcfda45ae4ac2fa69cdd411af