[INFO] fetching crate num_enum_derive 0.5.1... [INFO] testing num_enum_derive-0.5.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate num_enum_derive 0.5.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate num_enum_derive 0.5.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate num_enum_derive 0.5.1 [INFO] finished tweaking crates.io crate num_enum_derive 0.5.1 [INFO] tweaked toml for crates.io crate num_enum_derive 0.5.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b10543077b7f1396200995bbb6c864fd3554606e4298b723461ffdf1be94eb7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8b10543077b7f1396200995bbb6c864fd3554606e4298b723461ffdf1be94eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b10543077b7f1396200995bbb6c864fd3554606e4298b723461ffdf1be94eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b10543077b7f1396200995bbb6c864fd3554606e4298b723461ffdf1be94eb7", kill_on_drop: false }` [INFO] [stdout] 8b10543077b7f1396200995bbb6c864fd3554606e4298b723461ffdf1be94eb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73dcb528ec23dd66d2fcb8b9c378128dd218125cd4a4b3639769238f73512ed7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "73dcb528ec23dd66d2fcb8b9c378128dd218125cd4a4b3639769238f73512ed7", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling num_enum_derive v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.61s [INFO] running `Command { std: "docker" "inspect" "73dcb528ec23dd66d2fcb8b9c378128dd218125cd4a4b3639769238f73512ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73dcb528ec23dd66d2fcb8b9c378128dd218125cd4a4b3639769238f73512ed7", kill_on_drop: false }` [INFO] [stdout] 73dcb528ec23dd66d2fcb8b9c378128dd218125cd4a4b3639769238f73512ed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2456fe57cdbdcf7cce9379cb92f75d675f088f2fcc9c8ce253ce9bdb27019c44 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2456fe57cdbdcf7cce9379cb92f75d675f088f2fcc9c8ce253ce9bdb27019c44", kill_on_drop: false }` [INFO] [stderr] Compiling num_enum_derive v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "2456fe57cdbdcf7cce9379cb92f75d675f088f2fcc9c8ce253ce9bdb27019c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2456fe57cdbdcf7cce9379cb92f75d675f088f2fcc9c8ce253ce9bdb27019c44", kill_on_drop: false }` [INFO] [stdout] 2456fe57cdbdcf7cce9379cb92f75d675f088f2fcc9c8ce253ce9bdb27019c44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 739048392a7ef7d40715b413c90fdae1476885a431bed933dbddec7580ae6ebb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "739048392a7ef7d40715b413c90fdae1476885a431bed933dbddec7580ae6ebb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/num_enum_derive-2e949aabe92040ca) [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 num_enum_derive [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - derive_into_primitive (line 331) ... FAILED [INFO] [stdout] test src/lib.rs - derive_try_from_primitive (line 473) ... FAILED [INFO] [stdout] test src/lib.rs - derive_unsafe_from_primitive (line 603) ... FAILED [INFO] [stdout] test src/lib.rs - derive_from_primitive (line 366) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - derive_into_primitive (line 331) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:332:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::IntoPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `IntoPrimitive` [INFO] [stdout] --> src/lib.rs:334:10 [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: From` is not satisfied [INFO] [stdout] --> src/lib.rs:342:33 [INFO] [stdout] | [INFO] [stdout] 12 | let zero: u8 = Number::Zero.into(); [INFO] [stdout] | ^^^^ the trait `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 `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_try_from_primitive (line 473) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:474:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::TryFromPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `TryFromPrimitive` [INFO] [stdout] --> src/lib.rs:477:32 [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: From` is not satisfied [INFO] [stdout] --> src/lib.rs:485:16 [INFO] [stdout] | [INFO] [stdout] 13 | let zero = Number::try_from(0u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `From` is not implemented for `Number` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `u8` [INFO] [stdout] = note: required because of the requirements on the impl of `TryFrom` for `Number` [INFO] [stdout] = note: required by `try_from` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Number: From` is not satisfied [INFO] [stdout] --> src/lib.rs:488:17 [INFO] [stdout] | [INFO] [stdout] 16 | let three = Number::try_from(3u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `From` is not implemented for `Number` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `u8` [INFO] [stdout] = note: required because of the requirements on the impl of `TryFrom` for `Number` [INFO] [stdout] = note: required by `try_from` [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_unsafe_from_primitive (line 603) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:604:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::UnsafeFromPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `UnsafeFromPrimitive` [INFO] [stdout] --> src/lib.rs:606:32 [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 enum `Number` in the current scope [INFO] [stdout] --> src/lib.rs:616:26 [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 enum `Number` in the current scope [INFO] [stdout] --> src/lib.rs:620:26 [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 enum `Number` in the current scope [INFO] [stdout] --> src/lib.rs:625:21 [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] ---- src/lib.rs - derive_from_primitive (line 366) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:367:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num_enum::FromPrimitive; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `num_enum` [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the derive macro `FromPrimitive` [INFO] [stdout] --> src/lib.rs:369:32 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug, Eq, PartialEq, FromPrimitive)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `num_enum` in this scope [INFO] [stdout] --> src/lib.rs:373:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[num_enum(default)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:378:29 [INFO] [stdout] | [INFO] [stdout] 13 | let zero = Number::from(0u8); [INFO] [stdout] | ^^^ expected enum `Number`, found `u8` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:381:28 [INFO] [stdout] | [INFO] [stdout] 16 | let one = Number::from(1u8); [INFO] [stdout] | ^^^ expected enum `Number`, found `u8` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:384:28 [INFO] [stdout] | [INFO] [stdout] 19 | let two = Number::from(2u8); [INFO] [stdout] | ^^^ expected enum `Number`, found `u8` [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - derive_from_primitive (line 366) [INFO] [stdout] src/lib.rs - derive_into_primitive (line 331) [INFO] [stdout] src/lib.rs - derive_try_from_primitive (line 473) [INFO] [stdout] src/lib.rs - derive_unsafe_from_primitive (line 603) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "739048392a7ef7d40715b413c90fdae1476885a431bed933dbddec7580ae6ebb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739048392a7ef7d40715b413c90fdae1476885a431bed933dbddec7580ae6ebb", kill_on_drop: false }` [INFO] [stdout] 739048392a7ef7d40715b413c90fdae1476885a431bed933dbddec7580ae6ebb