[INFO] fetching crate trait-match 0.1.0... [INFO] testing trait-match-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate trait-match 0.1.0 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate trait-match 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate trait-match 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate trait-match 0.1.0 [INFO] tweaked toml for crates.io crate trait-match 0.1.0 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] crate crates.io crate trait-match 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trait-match-proc-macro v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 294f7b465be6717dffb4a8f43e467690223ccf768c3ca9882ec9dd0fa63bcc5d [INFO] running `Command { std: "docker" "start" "-a" "294f7b465be6717dffb4a8f43e467690223ccf768c3ca9882ec9dd0fa63bcc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "294f7b465be6717dffb4a8f43e467690223ccf768c3ca9882ec9dd0fa63bcc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "294f7b465be6717dffb4a8f43e467690223ccf768c3ca9882ec9dd0fa63bcc5d", kill_on_drop: false }` [INFO] [stdout] 294f7b465be6717dffb4a8f43e467690223ccf768c3ca9882ec9dd0fa63bcc5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86a9fa1a873c5fbb6da457640896d13f9c909f9d578fcdb2dd82d1b56c34635e [INFO] running `Command { std: "docker" "start" "-a" "86a9fa1a873c5fbb6da457640896d13f9c909f9d578fcdb2dd82d1b56c34635e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling trait-match-proc-macro v0.1.0 [INFO] [stderr] Compiling trait-match v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.73s [INFO] running `Command { std: "docker" "inspect" "86a9fa1a873c5fbb6da457640896d13f9c909f9d578fcdb2dd82d1b56c34635e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a9fa1a873c5fbb6da457640896d13f9c909f9d578fcdb2dd82d1b56c34635e", kill_on_drop: false }` [INFO] [stdout] 86a9fa1a873c5fbb6da457640896d13f9c909f9d578fcdb2dd82d1b56c34635e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fe3b3d4a5c5e112185ebd672688cf04f788b5e75276641e672bd2779b9bc086 [INFO] running `Command { std: "docker" "start" "-a" "4fe3b3d4a5c5e112185ebd672688cf04f788b5e75276641e672bd2779b9bc086", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling trait-match v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `type_match_proc_macro` [INFO] [stdout] --> src/lib.rs:71:15 [INFO] [stdout] | [INFO] [stdout] 71 | use ::type_match_proc_macro::sealed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ could not find `type_match_proc_macro` in the list of imported crates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `type_match` [INFO] [stdout] --> examples/sealed-trait.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use type_match::sealed; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `type_match` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the attribute macro `sealed` [INFO] [stdout] --> examples/sealed-trait.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 6 | #[sealed(Heya, Boog)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `seal` in this scope [INFO] [stdout] --> examples/sealed-trait.rs:7:3 [INFO] [stdout] | [INFO] [stdout] 7 | #[seal(enum = LolEnum, upcast)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LolEnum` [INFO] [stdout] --> examples/sealed-trait.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | LolEnum::Heya(_) => "Heya", [INFO] [stdout] | ^^^^^^^ use of undeclared type `LolEnum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LolEnum` [INFO] [stdout] --> examples/sealed-trait.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | LolEnum::Boog(_) => "Boog", [INFO] [stdout] | ^^^^^^^ use of undeclared type `LolEnum` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `trait-match` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `upcast` found for type parameter `T` in the current scope [INFO] [stdout] --> examples/sealed-trait.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | match v.upcast() { [INFO] [stdout] | ^^^^^^ method not found in `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4fe3b3d4a5c5e112185ebd672688cf04f788b5e75276641e672bd2779b9bc086", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe3b3d4a5c5e112185ebd672688cf04f788b5e75276641e672bd2779b9bc086", kill_on_drop: false }` [INFO] [stdout] 4fe3b3d4a5c5e112185ebd672688cf04f788b5e75276641e672bd2779b9bc086