[INFO] fetching crate attribution-macros 0.5.0...
[INFO] testing attribution-macros-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate attribution-macros 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate attribution-macros 0.5.0
[INFO] finished tweaking crates.io crate attribution-macros 0.5.0
[INFO] tweaked toml for crates.io crate attribution-macros 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate attribution-macros 0.5.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.110)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7dbe80ddcaeda7f4837cff11ec7aa45b6034b26c79e6c7423c000e7022a84663
[INFO] running `Command { std: "docker" "start" "-a" "7dbe80ddcaeda7f4837cff11ec7aa45b6034b26c79e6c7423c000e7022a84663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dbe80ddcaeda7f4837cff11ec7aa45b6034b26c79e6c7423c000e7022a84663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dbe80ddcaeda7f4837cff11ec7aa45b6034b26c79e6c7423c000e7022a84663", kill_on_drop: false }`
[INFO] [stdout] 7dbe80ddcaeda7f4837cff11ec7aa45b6034b26c79e6c7423c000e7022a84663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 14b2ed0a8bf6e9b078fa686b79b4c178e27c65d0bf022377ed4c3ef38a07c697
[INFO] running `Command { std: "docker" "start" "-a" "14b2ed0a8bf6e9b078fa686b79b4c178e27c65d0bf022377ed4c3ef38a07c697", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling attribution-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "14b2ed0a8bf6e9b078fa686b79b4c178e27c65d0bf022377ed4c3ef38a07c697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b2ed0a8bf6e9b078fa686b79b4c178e27c65d0bf022377ed4c3ef38a07c697", kill_on_drop: false }`
[INFO] [stdout] 14b2ed0a8bf6e9b078fa686b79b4c178e27c65d0bf022377ed4c3ef38a07c697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0a126061a2f770ef45fec651519554de332010415f9d44d26de0dba86095d49e
[INFO] running `Command { std: "docker" "start" "-a" "0a126061a2f770ef45fec651519554de332010415f9d44d26de0dba86095d49e", kill_on_drop: false }`
[INFO] [stderr]    Compiling attribution-macros v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "0a126061a2f770ef45fec651519554de332010415f9d44d26de0dba86095d49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a126061a2f770ef45fec651519554de332010415f9d44d26de0dba86095d49e", kill_on_drop: false }`
[INFO] [stdout] 0a126061a2f770ef45fec651519554de332010415f9d44d26de0dba86095d49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 438a2a9c686d5d7ac3271c157286e8a2f3f9f741b9e0d07965bfa38ee8f38bef
[INFO] running `Command { std: "docker" "start" "-a" "438a2a9c686d5d7ac3271c157286e8a2f3f9f741b9e0d07965bfa38ee8f38bef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/attribution_macros-442863f124ce0619)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test construction::tests::unnamed_constructor_body_test ... ok
[INFO] [stdout] test construction::tests::build_struct_constructor_test ... ok
[INFO] [stdout] test construction::tests::named_constructor_body_test ... ok
[INFO] [stdout] test construction::tests::build_variant_constructor_test ... ok
[INFO] [stdout] test extraction::tests::build_named_field_extractor_test ... ok
[INFO] [stdout] test identifiers::tests::build_variant_parser_ident_test ... ok
[INFO] [stdout] test extraction::tests::build_unnamed_field_extractor_test ... ok
[INFO] [stdout] test identifiers::tests::build_unnamed_idents_test ... ok
[INFO] [stdout] test tests::impl_parse_for_struct_unnamed_struct_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests attribution_macros
[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" "438a2a9c686d5d7ac3271c157286e8a2f3f9f741b9e0d07965bfa38ee8f38bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438a2a9c686d5d7ac3271c157286e8a2f3f9f741b9e0d07965bfa38ee8f38bef", kill_on_drop: false }`
[INFO] [stdout] 438a2a9c686d5d7ac3271c157286e8a2f3f9f741b9e0d07965bfa38ee8f38bef