[INFO] fetching crate num_enum_derive 0.5.2... [INFO] testing num_enum_derive-0.5.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate num_enum_derive 0.5.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate num_enum_derive 0.5.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate num_enum_derive 0.5.2 [INFO] finished tweaking crates.io crate num_enum_derive 0.5.2 [INFO] tweaked toml for crates.io crate num_enum_derive 0.5.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5956e95b27edbcb083999e34a340384be643feecf7a475a5d882e16511622b0b [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" "5956e95b27edbcb083999e34a340384be643feecf7a475a5d882e16511622b0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5956e95b27edbcb083999e34a340384be643feecf7a475a5d882e16511622b0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5956e95b27edbcb083999e34a340384be643feecf7a475a5d882e16511622b0b", kill_on_drop: false }` [INFO] [stdout] 5956e95b27edbcb083999e34a340384be643feecf7a475a5d882e16511622b0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5ea340680ab4e8694601a24f30d4ea19a93869c000703c03898b2c25cee51c6 [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" "c5ea340680ab4e8694601a24f30d4ea19a93869c000703c03898b2c25cee51c6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling num_enum_derive v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.14s [INFO] running `Command { std: "docker" "inspect" "c5ea340680ab4e8694601a24f30d4ea19a93869c000703c03898b2c25cee51c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ea340680ab4e8694601a24f30d4ea19a93869c000703c03898b2c25cee51c6", kill_on_drop: false }` [INFO] [stdout] c5ea340680ab4e8694601a24f30d4ea19a93869c000703c03898b2c25cee51c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f3d272d5510a6214a6a268ff9a1f75d675582bafa55f091daf2a6decc7f11b72 [INFO] running `Command { std: "docker" "start" "-a" "f3d272d5510a6214a6a268ff9a1f75d675582bafa55f091daf2a6decc7f11b72", kill_on_drop: false }` [INFO] [stderr] Compiling num_enum_derive v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "f3d272d5510a6214a6a268ff9a1f75d675582bafa55f091daf2a6decc7f11b72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3d272d5510a6214a6a268ff9a1f75d675582bafa55f091daf2a6decc7f11b72", kill_on_drop: false }` [INFO] [stdout] f3d272d5510a6214a6a268ff9a1f75d675582bafa55f091daf2a6decc7f11b72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c743af1e4718d5f713a4b1651c9d0d0d08cdfcd296d5bfa015d7423e8e9b82e4 [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" "c743af1e4718d5f713a4b1651c9d0d0d08cdfcd296d5bfa015d7423e8e9b82e4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/num_enum_derive-a7b3ed8199b4b6e4) [INFO] [stdout] [INFO] [stderr] Doc-tests num_enum_derive [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - derive_from_primitive (line 368) ... FAILED [INFO] [stdout] test src/lib.rs - derive_unsafe_from_primitive (line 612) ... FAILED [INFO] [stdout] test src/lib.rs - derive_try_from_primitive (line 475) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/lib.rs - derive_into_primitive (line 333) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - derive_from_primitive (line 368) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:369:5 [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:371:32 [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:375:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[num_enum(default)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:380:29 [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:383:28 [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:386:28 [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] ---- src/lib.rs - derive_unsafe_from_primitive (line 612) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:613:5 [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:615:32 [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:625:26 [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:629:26 [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:634:21 [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_try_from_primitive (line 475) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:476:5 [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:479:32 [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:487:16 [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:490:17 [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_into_primitive (line 333) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `num_enum` [INFO] [stdout] --> src/lib.rs:334:5 [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:336:10 [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:344:33 [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] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - derive_from_primitive (line 368) [INFO] [stdout] src/lib.rs - derive_into_primitive (line 333) [INFO] [stdout] src/lib.rs - derive_try_from_primitive (line 475) [INFO] [stdout] src/lib.rs - derive_unsafe_from_primitive (line 612) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c743af1e4718d5f713a4b1651c9d0d0d08cdfcd296d5bfa015d7423e8e9b82e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c743af1e4718d5f713a4b1651c9d0d0d08cdfcd296d5bfa015d7423e8e9b82e4", kill_on_drop: false }` [INFO] [stdout] c743af1e4718d5f713a4b1651c9d0d0d08cdfcd296d5bfa015d7423e8e9b82e4