[INFO] fetching crate strum 0.25.0...
[INFO] testing strum-0.25.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate strum 0.25.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate strum 0.25.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strum 0.25.0
[INFO] finished tweaking crates.io crate strum 0.25.0
[INFO] tweaked toml for crates.io crate strum 0.25.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41398ed2a29fbc25bf29f91209df2b7cbc82c8042921fc750d63755c1bfc8d3a
[INFO] running `Command { std: "docker" "start" "-a" "41398ed2a29fbc25bf29f91209df2b7cbc82c8042921fc750d63755c1bfc8d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41398ed2a29fbc25bf29f91209df2b7cbc82c8042921fc750d63755c1bfc8d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41398ed2a29fbc25bf29f91209df2b7cbc82c8042921fc750d63755c1bfc8d3a", kill_on_drop: false }`
[INFO] [stdout] 41398ed2a29fbc25bf29f91209df2b7cbc82c8042921fc750d63755c1bfc8d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 003555db5b5699a53d3d0769933a42c6d6a709c009b537ca85e97334c0d79159
[INFO] running `Command { std: "docker" "start" "-a" "003555db5b5699a53d3d0769933a42c6d6a709c009b537ca85e97334c0d79159", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "003555db5b5699a53d3d0769933a42c6d6a709c009b537ca85e97334c0d79159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003555db5b5699a53d3d0769933a42c6d6a709c009b537ca85e97334c0d79159", kill_on_drop: false }`
[INFO] [stdout] 003555db5b5699a53d3d0769933a42c6d6a709c009b537ca85e97334c0d79159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d99769772bfb79b951cc7c866be7b422de4ed3db847a9c79dfd40ce3c7305921
[INFO] running `Command { std: "docker" "start" "-a" "d99769772bfb79b951cc7c866be7b422de4ed3db847a9c79dfd40ce3c7305921", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling strum v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "d99769772bfb79b951cc7c866be7b422de4ed3db847a9c79dfd40ce3c7305921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99769772bfb79b951cc7c866be7b422de4ed3db847a9c79dfd40ce3c7305921", kill_on_drop: false }`
[INFO] [stdout] d99769772bfb79b951cc7c866be7b422de4ed3db847a9c79dfd40ce3c7305921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 184e734390a38b65425dbb258fb4c480e3f533db732cb45093bf16a8d10df2e3
[INFO] running `Command { std: "docker" "start" "-a" "184e734390a38b65425dbb258fb4c480e3f533db732cb45093bf16a8d10df2e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strum-fe63cf8006bfc68d)
[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 strum
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - IntoEnumIterator (line 72) ... FAILED
[INFO] [stdout] test src/lib.rs - EnumProperty (line 158) ... FAILED
[INFO] [stdout] test src/lib.rs - EnumMessage (line 123) ... FAILED
[INFO] [stdout] test src/additional_attributes.rs - additional_attributes (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - IntoEnumIterator (line 72) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `strum::EnumIter`
[INFO] [stdout]    --> src/lib.rs:76:13
[INFO] [stdout]     |
[INFO] [stdout] 7   | use strum::{EnumIter, IntoEnumIterator};
[INFO] [stdout]     |             ^^^^^^^^ no `EnumIter` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:237:5
[INFO] [stdout]     |
[INFO] [stdout] 237 |     EnumIter,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `EnumIter`
[INFO] [stdout]  --> src/lib.rs:78:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(EnumIter, Debug)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Color: IntoEnumIterator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:97:20
[INFO] [stdout]    |
[INFO] [stdout] 28 | generic_iterator::<Color, _>(|color| println!("{:?}", color));
[INFO] [stdout]    |                    ^^^^^ the trait `IntoEnumIterator` is not implemented for `Color`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `generic_iterator`
[INFO] [stdout]   --> src/lib.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn generic_iterator<E, F>(pred: F)
[INFO] [stdout]    |    ---------------- required by a bound in this function
[INFO] [stdout] 19 | where
[INFO] [stdout] 20 |     E: IntoEnumIterator,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ required by this bound in `generic_iterator`
[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 - EnumProperty (line 158) stdout ----
[INFO] [stdout] error: cannot find derive macro `EnumProperty` in this scope
[INFO] [stdout]  --> src/lib.rs:164:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(PartialEq, Eq, Debug, EnumProperty)]
[INFO] [stdout]   |                                ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `EnumProperty` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/lib.rs:162:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use strum::EnumProperty;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use strum_macros::EnumProperty;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:166:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[strum(props(Teacher="Ms.Frizzle", Room="201"))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:158:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:168:7
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[strum(props(Teacher="Mr.Smith"))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:158:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:169:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[strum(props(Room="103"))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:158:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:171:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[strum(props(Time="2:30"))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:158:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_str` found for enum `Class` in the current scope
[INFO] [stdout]   --> src/lib.rs:176:34
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Class {
[INFO] [stdout]    | ---------- method `get_str` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 | assert_eq!("Ms.Frizzle", history.get_str("Teacher").unwrap());
[INFO] [stdout]    |                                  ^^^^^^^ method not found in `Class`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `get_str`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `EnumProperty`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - EnumMessage (line 123) stdout ----
[INFO] [stdout] error: cannot find derive macro `EnumMessage` in this scope
[INFO] [stdout]  --> src/lib.rs:129:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(PartialEq, Eq, Debug, EnumMessage)]
[INFO] [stdout]   |                                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `EnumMessage` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]  --> src/lib.rs:127:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use strum::EnumMessage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use strum_macros::EnumMessage;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:131:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[strum(message="I have a dog")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:123:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:132:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[strum(detailed_message="My dog's name is Spots")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:123:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `strum` in this scope
[INFO] [stdout]   --> src/lib.rs:135:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[strum(message="I don't have a cat")]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `strum` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:123:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | extern crate r#strum;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_message` found for enum `Pet` in the current scope
[INFO] [stdout]   --> src/lib.rs:140:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Pet {
[INFO] [stdout]    | -------- method `get_message` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 | assert_eq!("I have a dog", my_pet.get_message().unwrap());
[INFO] [stdout]    |                                   ^^^^^^^^^^^ method not found in `Pet`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `get_message`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `EnumMessage`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - EnumMessage (line 123)
[INFO] [stdout]     src/lib.rs - EnumProperty (line 158)
[INFO] [stdout]     src/lib.rs - IntoEnumIterator (line 72)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "184e734390a38b65425dbb258fb4c480e3f533db732cb45093bf16a8d10df2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184e734390a38b65425dbb258fb4c480e3f533db732cb45093bf16a8d10df2e3", kill_on_drop: false }`
[INFO] [stdout] 184e734390a38b65425dbb258fb4c480e3f533db732cb45093bf16a8d10df2e3
