[INFO] fetching crate sea-strum_macros 0.23.0...
[INFO] testing sea-strum_macros-0.23.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate sea-strum_macros 0.23.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sea-strum_macros 0.23.0
[INFO] finished tweaking crates.io crate sea-strum_macros 0.23.0
[INFO] tweaked toml for crates.io crate sea-strum_macros 0.23.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sea-strum_macros 0.23.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] [stderr]       Adding strum v0.20.0 (available: v0.28.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b36a5e4ee844feb6f02c5aa2389b5161d9e2ddc7071c6e68224dbba77a1b63e0
[INFO] running `Command { std: "docker" "start" "-a" "b36a5e4ee844feb6f02c5aa2389b5161d9e2ddc7071c6e68224dbba77a1b63e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b36a5e4ee844feb6f02c5aa2389b5161d9e2ddc7071c6e68224dbba77a1b63e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36a5e4ee844feb6f02c5aa2389b5161d9e2ddc7071c6e68224dbba77a1b63e0", kill_on_drop: false }`
[INFO] [stdout] b36a5e4ee844feb6f02c5aa2389b5161d9e2ddc7071c6e68224dbba77a1b63e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e208e5825b52853dd7c5a141bc0f6a21040e6945b6cc45e2266e4d7c336fda79
[INFO] running `Command { std: "docker" "start" "-a" "e208e5825b52853dd7c5a141bc0f6a21040e6945b6cc45e2266e4d7c336fda79", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling sea-strum_macros v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::case_style::CaseStyleHelpers`
[INFO] [stdout]  --> src/helpers/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::case_style::CaseStyleHelpers;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "e208e5825b52853dd7c5a141bc0f6a21040e6945b6cc45e2266e4d7c336fda79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e208e5825b52853dd7c5a141bc0f6a21040e6945b6cc45e2266e4d7c336fda79", kill_on_drop: false }`
[INFO] [stdout] e208e5825b52853dd7c5a141bc0f6a21040e6945b6cc45e2266e4d7c336fda79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd9338d0d16fcf44fad23955939ff8934d09575417dc839435df1b9737ba78d5
[INFO] running `Command { std: "docker" "start" "-a" "cd9338d0d16fcf44fad23955939ff8934d09575417dc839435df1b9737ba78d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling sea-strum_macros v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::case_style::CaseStyleHelpers`
[INFO] [stdout]  --> src/helpers/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::case_style::CaseStyleHelpers;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::case_style::CaseStyleHelpers`
[INFO] [stdout]  --> src/helpers/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use self::case_style::CaseStyleHelpers;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "cd9338d0d16fcf44fad23955939ff8934d09575417dc839435df1b9737ba78d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9338d0d16fcf44fad23955939ff8934d09575417dc839435df1b9737ba78d5", kill_on_drop: false }`
[INFO] [stdout] cd9338d0d16fcf44fad23955939ff8934d09575417dc839435df1b9737ba78d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad29044021add44e4abac29a03ad7f4f44a8962d62f8d9cc0201c28a3f4bd0f5
[INFO] running `Command { std: "docker" "start" "-a" "ad29044021add44e4abac29a03ad7f4f44a8962d62f8d9cc0201c28a3f4bd0f5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::case_style::CaseStyleHelpers`
[INFO] [stderr]  --> src/helpers/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use self::case_style::CaseStyleHelpers;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sea-strum_macros` (lib) generated 1 warning (run `cargo fix --lib -p sea-strum_macros` to apply 1 suggestion)
[INFO] [stderr] warning: `sea-strum_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/strum_macros-37f2a19f5fdf05df)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test helpers::case_style::test_convert_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strum_macros
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - enum_messages (line 474) ... ok
[INFO] [stdout] test src/lib.rs - enum_properties (line 553) ... ok
[INFO] [stdout] test src/lib.rs - enum_count (line 712) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 255) ... ok
[INFO] [stdout] test src/lib.rs - from_repr (line 433) ... ok
[INFO] [stdout] test src/lib.rs - from_repr (line 402) ... ok
[INFO] [stdout] test src/lib.rs - variant_names (line 168) ... ok
[INFO] [stdout] test src/lib.rs - into_static_str (line 217) ... ok
[INFO] [stdout] test src/lib.rs - enum_iter (line 348) ... ok
[INFO] [stdout] test src/lib.rs - as_ref_str (line 124) ... ok
[INFO] [stdout] test src/lib.rs - from_string (line 51) ... ok
[INFO] [stdout] test src/lib.rs - enum_discriminants (line 612) ... ok
[INFO] [stdout] test src/lib.rs - display (line 303) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad29044021add44e4abac29a03ad7f4f44a8962d62f8d9cc0201c28a3f4bd0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad29044021add44e4abac29a03ad7f4f44a8962d62f8d9cc0201c28a3f4bd0f5", kill_on_drop: false }`
[INFO] [stdout] ad29044021add44e4abac29a03ad7f4f44a8962d62f8d9cc0201c28a3f4bd0f5
