[INFO] fetching crate enumx 0.4.3...
[INFO] testing enumx-0.4.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate enumx 0.4.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate enumx 0.4.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumx 0.4.3
[INFO] finished tweaking crates.io crate enumx 0.4.3
[INFO] tweaked toml for crates.io crate enumx 0.4.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41c11ca424ffa876496fcc3f30efe3057f3d6ec0d4434022ddb1ee37903e25bc
[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" "41c11ca424ffa876496fcc3f30efe3057f3d6ec0d4434022ddb1ee37903e25bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41c11ca424ffa876496fcc3f30efe3057f3d6ec0d4434022ddb1ee37903e25bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c11ca424ffa876496fcc3f30efe3057f3d6ec0d4434022ddb1ee37903e25bc", kill_on_drop: false }`
[INFO] [stdout] 41c11ca424ffa876496fcc3f30efe3057f3d6ec0d4434022ddb1ee37903e25bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] 4352a1ed14756c57545ac27a48f9140441ec5995aa5b13c1ec6db19f39545d01
[INFO] running `Command { std: "docker" "start" "-a" "4352a1ed14756c57545ac27a48f9140441ec5995aa5b13c1ec6db19f39545d01", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling enumx_derive v0.4.2
[INFO] [stderr]    Compiling enumx v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.50s
[INFO] running `Command { std: "docker" "inspect" "4352a1ed14756c57545ac27a48f9140441ec5995aa5b13c1ec6db19f39545d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4352a1ed14756c57545ac27a48f9140441ec5995aa5b13c1ec6db19f39545d01", kill_on_drop: false }`
[INFO] [stdout] 4352a1ed14756c57545ac27a48f9140441ec5995aa5b13c1ec6db19f39545d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec665a0c771521bf1a8190659fb8f1f2f637f77cecc4ebe5f80d93123466e26
[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" "6ec665a0c771521bf1a8190659fb8f1f2f637f77cecc4ebe5f80d93123466e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumx v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "6ec665a0c771521bf1a8190659fb8f1f2f637f77cecc4ebe5f80d93123466e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec665a0c771521bf1a8190659fb8f1f2f637f77cecc4ebe5f80d93123466e26", kill_on_drop: false }`
[INFO] [stdout] 6ec665a0c771521bf1a8190659fb8f1f2f637f77cecc4ebe5f80d93123466e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfc4ba0e0efa716e1e3c33ee242f41defeb56b4420dbd98e7775f651018caaa7
[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" "dfc4ba0e0efa716e1e3c33ee242f41defeb56b4420dbd98e7775f651018caaa7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enumx-ca99dce172224664)
[INFO] [stdout] test tests::test_named::test_adhoc_from_named ... ok
[INFO] [stdout] test tests::test_unnamed::test_into_enum ... ok
[INFO] [stdout] test tests::test_unnamed::test_from_variant ... ok
[INFO] [stdout] test tests::test_unnamed::test_exchange_into ... ok
[INFO] [stdout] test tests::test_named::test_exchange_into ... ok
[INFO] [stderr]      Running tests/macro_inheritance.rs (/opt/rustwide/target/debug/deps/macro_inheritance-e9e16d698ba96b7c)
[INFO] [stdout] test tests::test_named::test_from_variant ... ok
[INFO] [stderr]      Running tests/syntax.rs (/opt/rustwide/target/debug/deps/syntax-e7341c19e27ad654)
[INFO] [stdout] test tests::test_unnamed::test_exchange_from ... ok
[INFO] [stderr]    Doc-tests enumx
[INFO] [stdout] test tests::test_named::test_exchange_from ... ok
[INFO] [stdout] test tests::test_named::test_adhoc_into_named ... ok
[INFO] [stdout] test tests::test_named::test_into_enum ... ok
[INFO] [stdout] test tests::test_named::test_named_from_adhoc ... ok
[INFO] [stdout] test tests::test_named::test_named_into_adhoc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test impl_std_fmt_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sum_syntax ... ok
[INFO] [stdout] test impl_trait_for_def ... ok
[INFO] [stdout] test single_impl ... ok
[INFO] [stdout] test syntax ... ok
[INFO] [stdout] test impl_for_predefined ... ok
[INFO] [stdout] test single_impl_with_generics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - TyPat (line 253) - compile ... ok
[INFO] [stdout] test src/macros.rs - impl_trait (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfc4ba0e0efa716e1e3c33ee242f41defeb56b4420dbd98e7775f651018caaa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc4ba0e0efa716e1e3c33ee242f41defeb56b4420dbd98e7775f651018caaa7", kill_on_drop: false }`
[INFO] [stdout] dfc4ba0e0efa716e1e3c33ee242f41defeb56b4420dbd98e7775f651018caaa7