[INFO] fetching crate zerogc-derive 0.2.0-alpha.3... [INFO] testing zerogc-derive-0.2.0-alpha.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate zerogc-derive 0.2.0-alpha.3 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate zerogc-derive 0.2.0-alpha.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zerogc-derive 0.2.0-alpha.3 [INFO] finished tweaking crates.io crate zerogc-derive 0.2.0-alpha.3 [INFO] tweaked toml for crates.io crate zerogc-derive 0.2.0-alpha.3 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a023ad48692febc43f0fd1e30a7f50461ba36f4fec0d34e986797cda43f820e1 [INFO] running `Command { std: "docker" "start" "-a" "a023ad48692febc43f0fd1e30a7f50461ba36f4fec0d34e986797cda43f820e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a023ad48692febc43f0fd1e30a7f50461ba36f4fec0d34e986797cda43f820e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a023ad48692febc43f0fd1e30a7f50461ba36f4fec0d34e986797cda43f820e1", kill_on_drop: false }` [INFO] [stdout] a023ad48692febc43f0fd1e30a7f50461ba36f4fec0d34e986797cda43f820e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d25b80707644f9f5b9281dfad329051bfd324248385a52f976f200dcbd851a5 [INFO] running `Command { std: "docker" "start" "-a" "6d25b80707644f9f5b9281dfad329051bfd324248385a52f976f200dcbd851a5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling zerogc-derive v0.2.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.12s [INFO] running `Command { std: "docker" "inspect" "6d25b80707644f9f5b9281dfad329051bfd324248385a52f976f200dcbd851a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d25b80707644f9f5b9281dfad329051bfd324248385a52f976f200dcbd851a5", kill_on_drop: false }` [INFO] [stdout] 6d25b80707644f9f5b9281dfad329051bfd324248385a52f976f200dcbd851a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38cf653f1fe8b046ea90d0d90a7de03965a5c679d14f03695624da9a37f977f0 [INFO] running `Command { std: "docker" "start" "-a" "38cf653f1fe8b046ea90d0d90a7de03965a5c679d14f03695624da9a37f977f0", kill_on_drop: false }` [INFO] [stderr] Compiling zerogc-derive v0.2.0-alpha.3 [INFO] [stderr] Compiling zerogc v0.2.0-alpha.3 [INFO] [stderr] Compiling zerogc-derive v0.2.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `zerogc::Gc` [INFO] [stdout] --> tests/basic.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use zerogc::{Gc, CollectorId, Trace, GcSafe, NullTrace, dummy_impl::{self, DummyCollectorId}}; [INFO] [stdout] | ^^ no `Gc` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `'gc` is never used [INFO] [stdout] --> tests/basic.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Basic<'gc, Id: CollectorId> { [INFO] [stdout] | ^^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'gc`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `Id` is never used [INFO] [stdout] --> tests/basic.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Basic<'gc, Id: CollectorId> { [INFO] [stdout] | ^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `Id`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] = help: if you intended `Id` to be a const parameter, use `const Id: usize` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `'gc` is never used [INFO] [stdout] --> tests/basic.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicCopy<'gc, Id: CollectorId> { [INFO] [stdout] | ^^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'gc`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: parameter `Id` is never used [INFO] [stdout] --> tests/basic.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct BasicCopy<'gc, Id: CollectorId> { [INFO] [stdout] | ^^ unused parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `Id`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] = help: if you intended `Id` to be a const parameter, use `const Id: usize` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0392, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0392`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zerogc-derive` [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "38cf653f1fe8b046ea90d0d90a7de03965a5c679d14f03695624da9a37f977f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38cf653f1fe8b046ea90d0d90a7de03965a5c679d14f03695624da9a37f977f0", kill_on_drop: false }` [INFO] [stdout] 38cf653f1fe8b046ea90d0d90a7de03965a5c679d14f03695624da9a37f977f0