[INFO] fetching crate trait-match 0.1.0... [INFO] testing trait-match-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate trait-match 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate trait-match 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-5/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trait-match-proc-macro v0.1.0 [INFO] [stderr] Downloaded syn v1.0.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] ebc7fdce1a01d1a9361a959f651f818dcb911258a385969851b92ad99afe0b44 [INFO] running `Command { std: "docker" "start" "-a" "ebc7fdce1a01d1a9361a959f651f818dcb911258a385969851b92ad99afe0b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebc7fdce1a01d1a9361a959f651f818dcb911258a385969851b92ad99afe0b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebc7fdce1a01d1a9361a959f651f818dcb911258a385969851b92ad99afe0b44", kill_on_drop: false }` [INFO] [stdout] ebc7fdce1a01d1a9361a959f651f818dcb911258a385969851b92ad99afe0b44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25a3af2efd88532a65f7f7cd13d00a1e3fe1aeeb50f19755bf2eba215bb4ac09 [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" "25a3af2efd88532a65f7f7cd13d00a1e3fe1aeeb50f19755bf2eba215bb4ac09", kill_on_drop: false }` [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 7.94s [INFO] running `Command { std: "docker" "inspect" "25a3af2efd88532a65f7f7cd13d00a1e3fe1aeeb50f19755bf2eba215bb4ac09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a3af2efd88532a65f7f7cd13d00a1e3fe1aeeb50f19755bf2eba215bb4ac09", kill_on_drop: false }` [INFO] [stdout] 25a3af2efd88532a65f7f7cd13d00a1e3fe1aeeb50f19755bf2eba215bb4ac09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2e262c7eb0f61f9ac81a98cb0fb6f9ae4c5962f2b1999a5941d194f63bdac98 [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" "a2e262c7eb0f61f9ac81a98cb0fb6f9ae4c5962f2b1999a5941d194f63bdac98", kill_on_drop: false }` [INFO] [stderr] Compiling trait-match v0.1.0 (/opt/rustwide/workdir) [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: 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] [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: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `trait-match` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [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" "a2e262c7eb0f61f9ac81a98cb0fb6f9ae4c5962f2b1999a5941d194f63bdac98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2e262c7eb0f61f9ac81a98cb0fb6f9ae4c5962f2b1999a5941d194f63bdac98", kill_on_drop: false }` [INFO] [stdout] a2e262c7eb0f61f9ac81a98cb0fb6f9ae4c5962f2b1999a5941d194f63bdac98