[INFO] fetching crate enum_derive 0.1.7...
[INFO] testing enum_derive-0.1.7 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate enum_derive 0.1.7 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate enum_derive 0.1.7 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum_derive 0.1.7
[INFO] finished tweaking crates.io crate enum_derive 0.1.7
[INFO] tweaked toml for crates.io crate enum_derive 0.1.7 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af49192a38b60dd43b32556f01eb8800536f33d8b075a39cefa72c47a094d987
[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" "af49192a38b60dd43b32556f01eb8800536f33d8b075a39cefa72c47a094d987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af49192a38b60dd43b32556f01eb8800536f33d8b075a39cefa72c47a094d987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af49192a38b60dd43b32556f01eb8800536f33d8b075a39cefa72c47a094d987", kill_on_drop: false }`
[INFO] [stdout] af49192a38b60dd43b32556f01eb8800536f33d8b075a39cefa72c47a094d987
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11f2dd9e2d20be5c7f1a883a154c3e5f9ef84927f4a890dbf9e117ae37f72227
[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" "11f2dd9e2d20be5c7f1a883a154c3e5f9ef84927f4a890dbf9e117ae37f72227", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_derive v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "11f2dd9e2d20be5c7f1a883a154c3e5f9ef84927f4a890dbf9e117ae37f72227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f2dd9e2d20be5c7f1a883a154c3e5f9ef84927f4a890dbf9e117ae37f72227", kill_on_drop: false }`
[INFO] [stdout] 11f2dd9e2d20be5c7f1a883a154c3e5f9ef84927f4a890dbf9e117ae37f72227
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--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] 2c67a720bc1c4816d513054bdfaea1528e7dd42a6cbe392d59648bda833e91c9
[INFO] running `Command { std: "docker" "start" "-a" "2c67a720bc1c4816d513054bdfaea1528e7dd42a6cbe392d59648bda833e91c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling enum_derive v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stdout]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |         EnumInnerAsTrait(as_replace -> &mut Replace<u32>),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:50:45
[INFO] [stdout]    |
[INFO] [stdout] 50 |         EnumInnerAsTrait(pub as_display -> &std::fmt::Display),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:61:41
[INFO] [stdout]    |
[INFO] [stdout] 61 |         EnumInnerAsTrait(as_size_of -> &SizeOf),
[INFO] [stdout]    |                                         ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/enum_inner_as_trait.rs:62:49
[INFO] [stdout]    |
[INFO] [stdout] 62 |         EnumInnerAsTrait(pub as_replace -> &mut Replace<u32>),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2c67a720bc1c4816d513054bdfaea1528e7dd42a6cbe392d59648bda833e91c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c67a720bc1c4816d513054bdfaea1528e7dd42a6cbe392d59648bda833e91c9", kill_on_drop: false }`
[INFO] [stdout] 2c67a720bc1c4816d513054bdfaea1528e7dd42a6cbe392d59648bda833e91c9
[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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09d242e8818e6e1a45d3bdc3d387d1b1838f051f022a94965d97fc0a365f678d
[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" "09d242e8818e6e1a45d3bdc3d387d1b1838f051f022a94965d97fc0a365f678d", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stderr]    |
[INFO] [stderr] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:48:45
[INFO] [stderr]    |
[INFO] [stderr] 48 |         EnumInnerAsTrait(pub as_size_of -> &SizeOf),
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |         EnumInnerAsTrait(as_replace -> &mut Replace<u32>),
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:50:45
[INFO] [stderr]    |
[INFO] [stderr] 50 |         EnumInnerAsTrait(pub as_display -> &std::fmt::Display),
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |         EnumInnerAsTrait(as_size_of -> &SizeOf),
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn SizeOf`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/enum_inner_as_trait.rs:62:49
[INFO] [stderr]    |
[INFO] [stderr] 62 |         EnumInnerAsTrait(pub as_replace -> &mut Replace<u32>),
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Replace<u32>`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_derive-c473307b0f4bd583
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/display-3b1671b7b727833b
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_next_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_from_inner-11e41c6994af394a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_from_inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_inner_as_trait-cd1ae2ae82825249
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_inner_as_trait ... 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 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fromstr-faa4d40e6a6c8f41
[INFO] [stdout] test test_next_variant ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iter-870d253c256a7f05
[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 1 test
[INFO] [stdout] test test_enum_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/next_prev-7368d8a903ce327e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_next_variant ... 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 enum_derive
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09d242e8818e6e1a45d3bdc3d387d1b1838f051f022a94965d97fc0a365f678d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d242e8818e6e1a45d3bdc3d387d1b1838f051f022a94965d97fc0a365f678d", kill_on_drop: false }`
[INFO] [stdout] 09d242e8818e6e1a45d3bdc3d387d1b1838f051f022a94965d97fc0a365f678d