[INFO] fetching crate strum_macros 0.20.1...
[INFO] testing strum_macros-0.20.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate strum_macros 0.20.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate strum_macros 0.20.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 963ec0656855c38ddf7ef24818b68e49df0ddbce0d277758d7c7237ce96ad889
[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" "963ec0656855c38ddf7ef24818b68e49df0ddbce0d277758d7c7237ce96ad889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "963ec0656855c38ddf7ef24818b68e49df0ddbce0d277758d7c7237ce96ad889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963ec0656855c38ddf7ef24818b68e49df0ddbce0d277758d7c7237ce96ad889", kill_on_drop: false }`
[INFO] [stdout] 963ec0656855c38ddf7ef24818b68e49df0ddbce0d277758d7c7237ce96ad889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d204d64788107b5018a687daa7f12a4641edc9a7199f245ab89c44f298cfa1f
[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" "3d204d64788107b5018a687daa7f12a4641edc9a7199f245ab89c44f298cfa1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling strum_macros v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.18s
[INFO] running `Command { std: "docker" "inspect" "3d204d64788107b5018a687daa7f12a4641edc9a7199f245ab89c44f298cfa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d204d64788107b5018a687daa7f12a4641edc9a7199f245ab89c44f298cfa1f", kill_on_drop: false }`
[INFO] [stdout] 3d204d64788107b5018a687daa7f12a4641edc9a7199f245ab89c44f298cfa1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56ae17a400dee9166ece10d9670afa6f1e93ffa178f34b410c78295d7e5cacd
[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" "d56ae17a400dee9166ece10d9670afa6f1e93ffa178f34b410c78295d7e5cacd", 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 2.03s
[INFO] running `Command { std: "docker" "inspect" "d56ae17a400dee9166ece10d9670afa6f1e93ffa178f34b410c78295d7e5cacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56ae17a400dee9166ece10d9670afa6f1e93ffa178f34b410c78295d7e5cacd", kill_on_drop: false }`
[INFO] [stdout] d56ae17a400dee9166ece10d9670afa6f1e93ffa178f34b410c78295d7e5cacd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] c103060d5763353937ec7240b3767fc2bc808dfc3fb312ca9800f1b421ea4c0b
[INFO] running `Command { std: "docker" "start" "-a" "c103060d5763353937ec7240b3767fc2bc808dfc3fb312ca9800f1b421ea4c0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/strum_macros-27082d494ba1243f
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests strum_macros
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - into_static_str (line 232) ... ok
[INFO] [stdout] test src/lib.rs - enum_properties (line 514) ... ok
[INFO] [stdout] test src/lib.rs - enum_discriminants (line 571) ... ok
[INFO] [stdout] test src/lib.rs - enum_count (line 660) ... ok
[INFO] [stdout] test src/lib.rs - from_string (line 50) ... ok
[INFO] [stdout] test src/lib.rs - variant_names (line 173) ... ok
[INFO] [stdout] test src/lib.rs - enum_messages (line 428) ... ok
[INFO] [stdout] test src/lib.rs - display (line 328) ... ok
[INFO] [stdout] test src/lib.rs - to_string (line 277) ... ok
[INFO] [stdout] test src/lib.rs - enum_iter (line 380) ... ok
[INFO] [stdout] test src/lib.rs - as_ref_str (line 122) ... 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" "c103060d5763353937ec7240b3767fc2bc808dfc3fb312ca9800f1b421ea4c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c103060d5763353937ec7240b3767fc2bc808dfc3fb312ca9800f1b421ea4c0b", kill_on_drop: false }`
[INFO] [stdout] c103060d5763353937ec7240b3767fc2bc808dfc3fb312ca9800f1b421ea4c0b