[INFO] fetching crate strum_macros 0.23.0...
[INFO] testing strum_macros-0.23.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate strum_macros 0.23.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate strum_macros 0.23.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strum_macros 0.23.0
[INFO] finished tweaking crates.io crate strum_macros 0.23.0
[INFO] tweaked toml for crates.io crate strum_macros 0.23.0 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d7597062bac0c1ff3b41aa335854dfd07a4b1262d02b53a5189c73ff38599fd
[INFO] running `Command { std: "docker" "start" "-a" "5d7597062bac0c1ff3b41aa335854dfd07a4b1262d02b53a5189c73ff38599fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d7597062bac0c1ff3b41aa335854dfd07a4b1262d02b53a5189c73ff38599fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7597062bac0c1ff3b41aa335854dfd07a4b1262d02b53a5189c73ff38599fd", kill_on_drop: false }`
[INFO] [stdout] 5d7597062bac0c1ff3b41aa335854dfd07a4b1262d02b53a5189c73ff38599fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d757aa7f585d727d38988a6fa945e94719b302adb6ece40c2c2d6ddbbb155537
[INFO] running `Command { std: "docker" "start" "-a" "d757aa7f585d727d38988a6fa945e94719b302adb6ece40c2c2d6ddbbb155537", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling strum_macros v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `Command { std: "docker" "inspect" "d757aa7f585d727d38988a6fa945e94719b302adb6ece40c2c2d6ddbbb155537", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d757aa7f585d727d38988a6fa945e94719b302adb6ece40c2c2d6ddbbb155537", kill_on_drop: false }`
[INFO] [stdout] d757aa7f585d727d38988a6fa945e94719b302adb6ece40c2c2d6ddbbb155537
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b254aa00406b075060265bf19e7e283d8c2cf7f8c2fc9edf385b03ef81c2369
[INFO] running `Command { std: "docker" "start" "-a" "2b254aa00406b075060265bf19e7e283d8c2cf7f8c2fc9edf385b03ef81c2369", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling strum_macros v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "2b254aa00406b075060265bf19e7e283d8c2cf7f8c2fc9edf385b03ef81c2369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b254aa00406b075060265bf19e7e283d8c2cf7f8c2fc9edf385b03ef81c2369", kill_on_drop: false }`
[INFO] [stdout] 2b254aa00406b075060265bf19e7e283d8c2cf7f8c2fc9edf385b03ef81c2369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4025c775161f16f04e9024bbbfd3b7425994730a2626015d285b80954fafb63e
[INFO] running `Command { std: "docker" "start" "-a" "4025c775161f16f04e9024bbbfd3b7425994730a2626015d285b80954fafb63e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/strum_macros-a2b24c970b0f94a0)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strum_macros
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - enum_messages (line 468) ... ok
[INFO] [stdout] test src/lib.rs - enum_discriminants (line 606) ... ok
[INFO] [stdout] test src/lib.rs - as_ref_str (line 124) ... ok
[INFO] [stdout] test src/lib.rs - from_repr (line 396) ... ok
[INFO] [stdout] test src/lib.rs - variant_names (line 168) ... ok
[INFO] [stdout] test src/lib.rs - into_static_str (line 214) ... ok
[INFO] [stdout] test src/lib.rs - from_repr (line 427) ... ok
[INFO] [stdout] test src/lib.rs - enum_properties (line 547) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 252) ... ok
[INFO] [stdout] test src/lib.rs - enum_iter (line 342) ... ok
[INFO] [stdout] test src/lib.rs - display (line 297) ... ok
[INFO] [stdout] test src/lib.rs - enum_count (line 706) ... ok
[INFO] [stdout] test src/lib.rs - from_string (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4025c775161f16f04e9024bbbfd3b7425994730a2626015d285b80954fafb63e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4025c775161f16f04e9024bbbfd3b7425994730a2626015d285b80954fafb63e", kill_on_drop: false }`
[INFO] [stdout] 4025c775161f16f04e9024bbbfd3b7425994730a2626015d285b80954fafb63e