[INFO] fetching crate enum_variant_accessors 1.0.1...
[INFO] testing enum_variant_accessors-1.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate enum_variant_accessors 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate enum_variant_accessors 1.0.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate enum_variant_accessors 1.0.1
[INFO] tweaked toml for crates.io crate enum_variant_accessors 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum_variant_accessors 1.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate enum_variant_accessors 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e490092261355bda0c776ad6385cf8b9c5b276bd9c6ed1c192b03b51af3b5ddc
[INFO] running `Command { std: "docker" "start" "-a" "e490092261355bda0c776ad6385cf8b9c5b276bd9c6ed1c192b03b51af3b5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e490092261355bda0c776ad6385cf8b9c5b276bd9c6ed1c192b03b51af3b5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e490092261355bda0c776ad6385cf8b9c5b276bd9c6ed1c192b03b51af3b5ddc", kill_on_drop: false }`
[INFO] [stdout] e490092261355bda0c776ad6385cf8b9c5b276bd9c6ed1c192b03b51af3b5ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc1f2002e690b2599506d17771a9e76ee0fae7a3da50e252cc3b8662cd75e784
[INFO] running `Command { std: "docker" "start" "-a" "bc1f2002e690b2599506d17771a9e76ee0fae7a3da50e252cc3b8662cd75e784", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling enum_variant_accessors v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "bc1f2002e690b2599506d17771a9e76ee0fae7a3da50e252cc3b8662cd75e784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc1f2002e690b2599506d17771a9e76ee0fae7a3da50e252cc3b8662cd75e784", kill_on_drop: false }`
[INFO] [stdout] bc1f2002e690b2599506d17771a9e76ee0fae7a3da50e252cc3b8662cd75e784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d33fefe195d2c809e5ca2eefc5204d5e342ede6ab5c8ec092b93bbe391b6ef2
[INFO] running `Command { std: "docker" "start" "-a" "8d33fefe195d2c809e5ca2eefc5204d5e342ede6ab5c8ec092b93bbe391b6ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enum_variant_accessors v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.112
[INFO] [stdout] warning: variant `Empty` is never constructed
[INFO] [stdout]  --> examples/basic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum Node<'a> {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] 5 |     Unit,
[INFO] [stdout] 6 |     Empty(),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `D` is never constructed
[INFO] [stdout]   --> tests/derive_ok.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | enum E<'a, T>
[INFO] [stdout]    |      - variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     D { x: u32, y: String },
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Y` is never constructed
[INFO] [stdout]   --> tests/derive_ok.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     enum G<'a, U: 'a> {
[INFO] [stdout]    |          - variant in this enum
[INFO] [stdout] 60 |         X(&'a U),
[INFO] [stdout] 61 |         Y,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.48s
[INFO] running `Command { std: "docker" "inspect" "8d33fefe195d2c809e5ca2eefc5204d5e342ede6ab5c8ec092b93bbe391b6ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d33fefe195d2c809e5ca2eefc5204d5e342ede6ab5c8ec092b93bbe391b6ef2", kill_on_drop: false }`
[INFO] [stdout] 8d33fefe195d2c809e5ca2eefc5204d5e342ede6ab5c8ec092b93bbe391b6ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a1e383d4448d5f59c650e7461e826d12eb4b713503bf35d5e62ac17fab9e97f
[INFO] running `Command { std: "docker" "start" "-a" "7a1e383d4448d5f59c650e7461e826d12eb4b713503bf35d5e62ac17fab9e97f", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Empty` is never constructed
[INFO] [stderr]  --> examples/basic.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | enum Node<'a> {
[INFO] [stderr]   |      ---- variant in this enum
[INFO] [stderr] 5 |     Unit,
[INFO] [stderr] 6 |     Empty(),
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `D` is never constructed
[INFO] [stderr]   --> tests/derive_ok.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr]  4 | enum E<'a, T>
[INFO] [stderr]    |      - variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 12 |     D { x: u32, y: String },
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Y` is never constructed
[INFO] [stderr]   --> tests/derive_ok.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     enum G<'a, U: 'a> {
[INFO] [stderr]    |          - variant in this enum
[INFO] [stderr] 60 |         X(&'a U),
[INFO] [stderr] 61 |         Y,
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: `enum_variant_accessors` (example "basic") generated 1 warning
[INFO] [stderr] warning: `enum_variant_accessors` (test "derive_ok") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_variant_accessors-c6c458f87734327f)
[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] [stderr]      Running tests/derive_ok.rs (/opt/rustwide/target/debug/deps/derive_ok-b37dc6a52b86c945)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_as_unit ... ok
[INFO] [stdout] test test_as_single ... ok
[INFO] [stdout] test test_is_methods ... ok
[INFO] [stdout] test test_generics_bounds ... ok
[INFO] [stdout] test test_as_multi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/expected_failures_runner.rs (/opt/rustwide/target/debug/deps/expected_failures_runner-8f82a977cfe123af)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling enum_variant_accessors v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking enum_variant_accessors-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/enum_variant_accessors)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.45s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/expected_failures/as_variant_with_named_fields.rs ... ok
[INFO] [stderr] test tests/expected_failures/as_variant_with_named_fields_mut.rs ... ok
[INFO] [stdout] test failures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.88s
[INFO] [stdout] 
[INFO] [stderr] test tests/expected_failures/derive_on_struct.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests enum_variant_accessors
[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" "7a1e383d4448d5f59c650e7461e826d12eb4b713503bf35d5e62ac17fab9e97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1e383d4448d5f59c650e7461e826d12eb4b713503bf35d5e62ac17fab9e97f", kill_on_drop: false }`
[INFO] [stdout] 7a1e383d4448d5f59c650e7461e826d12eb4b713503bf35d5e62ac17fab9e97f