[INFO] fetching crate every_variant 0.4.3...
[INFO] testing every_variant-0.4.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate every_variant 0.4.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate every_variant 0.4.3 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 every_variant 0.4.3
[INFO] finished tweaking crates.io crate every_variant 0.4.3
[INFO] tweaked toml for crates.io crate every_variant 0.4.3 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 39a8c545e5011f705f4e2b6a4473f85734d4c2be72c954d3ebf81fa2ae3e397d
[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" "39a8c545e5011f705f4e2b6a4473f85734d4c2be72c954d3ebf81fa2ae3e397d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39a8c545e5011f705f4e2b6a4473f85734d4c2be72c954d3ebf81fa2ae3e397d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a8c545e5011f705f4e2b6a4473f85734d4c2be72c954d3ebf81fa2ae3e397d", kill_on_drop: false }`
[INFO] [stdout] 39a8c545e5011f705f4e2b6a4473f85734d4c2be72c954d3ebf81fa2ae3e397d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 77abd7f20cc562d981175fe7c5e11b350d9853df9ec68fdd8797e98aef9d452b
[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" "77abd7f20cc562d981175fe7c5e11b350d9853df9ec68fdd8797e98aef9d452b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling every_variant_macro v0.3.1
[INFO] [stderr]    Compiling every_variant v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "77abd7f20cc562d981175fe7c5e11b350d9853df9ec68fdd8797e98aef9d452b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77abd7f20cc562d981175fe7c5e11b350d9853df9ec68fdd8797e98aef9d452b", kill_on_drop: false }`
[INFO] [stdout] 77abd7f20cc562d981175fe7c5e11b350d9853df9ec68fdd8797e98aef9d452b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 00cfd1e3477b3998b7effcccda78d01e643a9bc2b95e9f94dc07de585d712ddb
[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" "00cfd1e3477b3998b7effcccda78d01e643a9bc2b95e9f94dc07de585d712ddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling every_variant v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `rendermethod`
[INFO] [stdout]    --> src/std_impl.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         rendermethod: Option<MessageType>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `text`
[INFO] [stdout]    --> src/std_impl.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         text: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00cfd1e3477b3998b7effcccda78d01e643a9bc2b95e9f94dc07de585d712ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cfd1e3477b3998b7effcccda78d01e643a9bc2b95e9f94dc07de585d712ddb", kill_on_drop: false }`
[INFO] [stdout] 00cfd1e3477b3998b7effcccda78d01e643a9bc2b95e9f94dc07de585d712ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ff5afa5a1f25f9a57596fd677c04232be5186f0dd1671f466aaa57f9700c3efc
[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" "ff5afa5a1f25f9a57596fd677c04232be5186f0dd1671f466aaa57f9700c3efc", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `rendermethod`
[INFO] [stderr]    --> src/std_impl.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         rendermethod: Option<MessageType>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `text`
[INFO] [stderr]    --> src/std_impl.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 |         text: String,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `every_variant` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/every_variant-325bd93a3fabf9b1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test std_impl::tests::generic1 ... ok
[INFO] [stdout] test std_impl::tests::unnamed2 ... ok
[INFO] [stdout] test std_impl::tests::named_enum ... ok
[INFO] [stdout] test std_impl::tests::messages_number ... ok
[INFO] [stdout] test std_impl::tests::generic2 ... ok
[INFO] [stdout] test std_impl::tests::generic_everyvariant ... ok
[INFO] [stderr]    Doc-tests every_variant
[INFO] [stdout] test std_impl::tests::opts_number ... ok
[INFO] [stdout] test std_impl::tests::unnamed1 ... ok
[INFO] [stdout] test std_impl::tests::small_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ff5afa5a1f25f9a57596fd677c04232be5186f0dd1671f466aaa57f9700c3efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff5afa5a1f25f9a57596fd677c04232be5186f0dd1671f466aaa57f9700c3efc", kill_on_drop: false }`
[INFO] [stdout] ff5afa5a1f25f9a57596fd677c04232be5186f0dd1671f466aaa57f9700c3efc