[INFO] fetching crate num_enum_derive 0.5.1...
[INFO] testing num_enum_derive-0.5.1 against beta-2020-10-09 for beta-1.48-1
[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 beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1720e611942656a9e4c8509ad798d075a048982b596b39f22e901f4c4088eb52
[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" "1720e611942656a9e4c8509ad798d075a048982b596b39f22e901f4c4088eb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1720e611942656a9e4c8509ad798d075a048982b596b39f22e901f4c4088eb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1720e611942656a9e4c8509ad798d075a048982b596b39f22e901f4c4088eb52", kill_on_drop: false }`
[INFO] [stdout] 1720e611942656a9e4c8509ad798d075a048982b596b39f22e901f4c4088eb52
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1936f9f749a44f5833cedcb9230b23b00a5f60b40a27223ef38d91247a383b30
[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" "1936f9f749a44f5833cedcb9230b23b00a5f60b40a27223ef38d91247a383b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_enum_derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "1936f9f749a44f5833cedcb9230b23b00a5f60b40a27223ef38d91247a383b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1936f9f749a44f5833cedcb9230b23b00a5f60b40a27223ef38d91247a383b30", kill_on_drop: false }`
[INFO] [stdout] 1936f9f749a44f5833cedcb9230b23b00a5f60b40a27223ef38d91247a383b30
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55eedbcdf50c77fecb17d7be9e1476bcf0a5c385555674cf0e3835697aa89432
[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" "55eedbcdf50c77fecb17d7be9e1476bcf0a5c385555674cf0e3835697aa89432", 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 0.54s
[INFO] running `Command { std: "docker" "inspect" "55eedbcdf50c77fecb17d7be9e1476bcf0a5c385555674cf0e3835697aa89432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55eedbcdf50c77fecb17d7be9e1476bcf0a5c385555674cf0e3835697aa89432", kill_on_drop: false }`
[INFO] [stdout] 55eedbcdf50c77fecb17d7be9e1476bcf0a5c385555674cf0e3835697aa89432
[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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d746399f62851a143b9cc0dc47c0a326f6316355c2e10a38e21f1ffe9d24b85
[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" "9d746399f62851a143b9cc0dc47c0a326f6316355c2e10a38e21f1ffe9d24b85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/num_enum_derive-9f80b8a27d6628c2
[INFO] [stderr]    Doc-tests num_enum_derive
[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] [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<Number>` 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<Number>` is not implemented for `u8`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <u8 as From<NonZeroU8>>
[INFO] [stdout]              <u8 as From<bool>>
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<u8>` 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<u8>` 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<u8>` is not implemented for `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<Number>` for `u8`
[INFO] [stdout]    = note: required because of the requirements on the impl of `TryFrom<u8>` for `Number`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Number: From<u8>` 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<u8>` is not implemented for `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<Number>` for `u8`
[INFO] [stdout]    = note: required because of the requirements on the impl of `TryFrom<u8>` 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_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
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "9d746399f62851a143b9cc0dc47c0a326f6316355c2e10a38e21f1ffe9d24b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d746399f62851a143b9cc0dc47c0a326f6316355c2e10a38e21f1ffe9d24b85", kill_on_drop: false }`
[INFO] [stdout] 9d746399f62851a143b9cc0dc47c0a326f6316355c2e10a38e21f1ffe9d24b85
