[INFO] fetching crate introspect-core 0.1.1...
[INFO] testing introspect-core-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate introspect-core 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate introspect-core 0.1.1
[INFO] finished tweaking crates.io crate introspect-core 0.1.1
[INFO] tweaked toml for crates.io crate introspect-core 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate introspect-core 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e0bd863256a8b982fc62b5ae54931a8bc56fb7a138eae0b018400e77f6cf956
[INFO] running `Command { std: "docker" "start" "-a" "6e0bd863256a8b982fc62b5ae54931a8bc56fb7a138eae0b018400e77f6cf956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e0bd863256a8b982fc62b5ae54931a8bc56fb7a138eae0b018400e77f6cf956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0bd863256a8b982fc62b5ae54931a8bc56fb7a138eae0b018400e77f6cf956", kill_on_drop: false }`
[INFO] [stdout] 6e0bd863256a8b982fc62b5ae54931a8bc56fb7a138eae0b018400e77f6cf956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a566aea6bf51be1ea2b797dba6138ba44bf6fe0ac5134652f95d8dda8c67310f
[INFO] running `Command { std: "docker" "start" "-a" "a566aea6bf51be1ea2b797dba6138ba44bf6fe0ac5134652f95d8dda8c67310f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling introspect-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "a566aea6bf51be1ea2b797dba6138ba44bf6fe0ac5134652f95d8dda8c67310f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a566aea6bf51be1ea2b797dba6138ba44bf6fe0ac5134652f95d8dda8c67310f", kill_on_drop: false }`
[INFO] [stdout] a566aea6bf51be1ea2b797dba6138ba44bf6fe0ac5134652f95d8dda8c67310f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0d305fcda66aff49af57916a29cbd2c9a3da555416c33cff103cb5510f2e35
[INFO] running `Command { std: "docker" "start" "-a" "2d0d305fcda66aff49af57916a29cbd2c9a3da555416c33cff103cb5510f2e35", kill_on_drop: false }`
[INFO] [stderr]    Compiling introspect-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "2d0d305fcda66aff49af57916a29cbd2c9a3da555416c33cff103cb5510f2e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0d305fcda66aff49af57916a29cbd2c9a3da555416c33cff103cb5510f2e35", kill_on_drop: false }`
[INFO] [stdout] 2d0d305fcda66aff49af57916a29cbd2c9a3da555416c33cff103cb5510f2e35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f6b9d072a237fee867b2a6f7c42194192903fbe7923d33cd7c3d28dad30dcf7
[INFO] running `Command { std: "docker" "start" "-a" "4f6b9d072a237fee867b2a6f7c42194192903fbe7923d33cd7c3d28dad30dcf7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/introspect_core-6d5723e74eaed67b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test entity::tests::a_struct_converts_to_string_correctly ... ok
[INFO] [stdout] test member::tests::an_enum_variant_converts_to_string_correctly ... ok
[INFO] [stdout] test r#enum::variant::tests::display_identifier_and_documentation ... ok
[INFO] [stdout] test r#struct::field::tests::display_identifier_and_documentation ... ok
[INFO] [stdout] test r#struct::field::tests::display_neither ... ok
[INFO] [stdout] test r#struct::field::tests::display_only_identifier ... ok
[INFO] [stdout] test r#struct::field::tests::display_only_documentation ... ok
[INFO] [stdout] test r#enum::variant::tests::display_only_identifier ... ok
[INFO] [stdout] test entity::tests::an_enum_converts_to_string_correctly ... ok
[INFO] [stdout] test member::tests::a_struct_field_converts_to_string_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests introspect_core
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/struct.rs - r#struct::Struct::documentation (line 99) ... ok
[INFO] [stdout] test src/enum/variant.rs - r#enum::variant::Variant::new (line 60) ... ok
[INFO] [stdout] test src/enum/variant/builder.rs - r#enum::variant::builder::Builder::documentation (line 53) ... ok
[INFO] [stdout] test src/enum.rs - r#enum::Enum::documentation (line 99) ... ok
[INFO] [stdout] test src/struct/builder.rs - r#struct::builder::Builder::documentation (line 53) ... ok
[INFO] [stdout] test src/struct.rs - r#struct::Struct::new (line 60) ... ok
[INFO] [stdout] test src/enum.rs - r#enum::Enum::new (line 60) ... ok
[INFO] [stdout] test src/enum/builder.rs - r#enum::builder::Builder::try_build (line 68) ... ok
[INFO] [stdout] test src/enum/variant/builder.rs - r#enum::variant::builder::Builder::try_build (line 68) ... ok
[INFO] [stdout] test src/enum.rs - r#enum::Enum::identifier (line 79) ... ok
[INFO] [stdout] test src/enum/builder.rs - r#enum::builder::Builder::documentation (line 53) ... ok
[INFO] [stdout] test src/enum/builder.rs - r#enum::builder::Builder::identifier (line 38) ... ok
[INFO] [stdout] test src/enum/variant/builder.rs - r#enum::variant::builder::Builder::identifier (line 38) ... ok
[INFO] [stdout] test src/enum/variant.rs - r#enum::variant::Variant::documentation (line 99) ... ok
[INFO] [stdout] test src/struct/builder.rs - r#struct::builder::Builder::identifier (line 38) ... ok
[INFO] [stdout] test src/enum/variant.rs - r#enum::variant::Variant::identifier (line 79) ... ok
[INFO] [stdout] test src/struct/field.rs - r#struct::field::Field::documentation (line 97) ... ok
[INFO] [stdout] test src/struct/builder.rs - r#struct::builder::Builder::try_build (line 68) ... ok
[INFO] [stdout] test src/struct.rs - r#struct::Struct::identifier (line 79) ... ok
[INFO] [stdout] test src/struct/field/builder.rs - r#struct::field::builder::Builder::identifier (line 18) ... ok
[INFO] [stdout] test src/struct/field.rs - r#struct::field::Field::identifier (line 79) ... ok
[INFO] [stdout] test src/struct/field/builder.rs - r#struct::field::builder::Builder::documentation (line 33) ... ok
[INFO] [stdout] test src/struct/field.rs - r#struct::field::Field::new (line 60) ... ok
[INFO] [stdout] test src/struct/field/builder.rs - r#struct::field::builder::Builder::build (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f6b9d072a237fee867b2a6f7c42194192903fbe7923d33cd7c3d28dad30dcf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6b9d072a237fee867b2a6f7c42194192903fbe7923d33cd7c3d28dad30dcf7", kill_on_drop: false }`
[INFO] [stdout] 4f6b9d072a237fee867b2a6f7c42194192903fbe7923d33cd7c3d28dad30dcf7