[INFO] fetching crate strum_macros 0.20.1...
[INFO] testing strum_macros-0.20.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate strum_macros 0.20.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate strum_macros 0.20.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate strum_macros 0.20.1
[INFO] finished tweaking crates.io crate strum_macros 0.20.1
[INFO] tweaked toml for crates.io crate strum_macros 0.20.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c25a2968ec6bbce579ee513163be45e99a7cca00366dc6d8b0a1b99e0a47093f
[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" "c25a2968ec6bbce579ee513163be45e99a7cca00366dc6d8b0a1b99e0a47093f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c25a2968ec6bbce579ee513163be45e99a7cca00366dc6d8b0a1b99e0a47093f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25a2968ec6bbce579ee513163be45e99a7cca00366dc6d8b0a1b99e0a47093f", kill_on_drop: false }`
[INFO] [stdout] c25a2968ec6bbce579ee513163be45e99a7cca00366dc6d8b0a1b99e0a47093f
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82742ffa78782995f44a30f8ca502a6d617c75ad3802075c2b0aa7b328a2f59a
[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" "82742ffa78782995f44a30f8ca502a6d617c75ad3802075c2b0aa7b328a2f59a", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum_macros v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
[INFO] running `Command { std: "docker" "inspect" "82742ffa78782995f44a30f8ca502a6d617c75ad3802075c2b0aa7b328a2f59a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82742ffa78782995f44a30f8ca502a6d617c75ad3802075c2b0aa7b328a2f59a", kill_on_drop: false }`
[INFO] [stdout] 82742ffa78782995f44a30f8ca502a6d617c75ad3802075c2b0aa7b328a2f59a
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d36c537fe991d04b6f9c6fcb140b26006ce152ee7de414bc48f52d822938b496
[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" "d36c537fe991d04b6f9c6fcb140b26006ce152ee7de414bc48f52d822938b496", kill_on_drop: false }`
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling strum_macros v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "d36c537fe991d04b6f9c6fcb140b26006ce152ee7de414bc48f52d822938b496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36c537fe991d04b6f9c6fcb140b26006ce152ee7de414bc48f52d822938b496", kill_on_drop: false }`
[INFO] [stdout] d36c537fe991d04b6f9c6fcb140b26006ce152ee7de414bc48f52d822938b496
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 2e9de2137dccacdec0baf0549675637c5532bcc2555dfb59d57f375d9bb4b0bc
[INFO] running `Command { std: "docker" "start" "-a" "2e9de2137dccacdec0baf0549675637c5532bcc2555dfb59d57f375d9bb4b0bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/strum_macros-4677af0bf006e18f
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests strum_macros
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - as_ref_str (line 122) ... ok
[INFO] [stdout] test src/lib.rs - display (line 328) ... ok
[INFO] [stdout] test src/lib.rs - enum_properties (line 514) ... ok
[INFO] [stdout] test src/lib.rs - into_static_str (line 232) ... ok
[INFO] [stdout] test src/lib.rs - enum_count (line 660) ... ok
[INFO] [stdout] test src/lib.rs - enum_discriminants (line 571) ... ok
[INFO] [stdout] test src/lib.rs - variant_names (line 173) ... ok
[INFO] [stdout] test src/lib.rs - enum_iter (line 380) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 277) ... ok
[INFO] [stdout] test src/lib.rs - enum_messages (line 428) ... ok
[INFO] [stdout] test src/lib.rs - from_string (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e9de2137dccacdec0baf0549675637c5532bcc2555dfb59d57f375d9bb4b0bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9de2137dccacdec0baf0549675637c5532bcc2555dfb59d57f375d9bb4b0bc", kill_on_drop: false }`
[INFO] [stdout] 2e9de2137dccacdec0baf0549675637c5532bcc2555dfb59d57f375d9bb4b0bc