[INFO] fetching crate zerogc-simple 0.1.2...
[INFO] checking zerogc-simple-0.1.2 against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243
[INFO] extracting crate zerogc-simple 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate zerogc-simple 0.1.2 on toolchain 2ad5292aea6328113b55968b4322528d48261316
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zerogc-simple 0.1.2
[INFO] finished tweaking crates.io crate zerogc-simple 0.1.2
[INFO] tweaked toml for crates.io crate zerogc-simple 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate zerogc-simple 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a41593151e431267d5963be5e1dd5f1c5ec008cefea981723bfdf3ba69bafd81
[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" "a41593151e431267d5963be5e1dd5f1c5ec008cefea981723bfdf3ba69bafd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a41593151e431267d5963be5e1dd5f1c5ec008cefea981723bfdf3ba69bafd81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a41593151e431267d5963be5e1dd5f1c5ec008cefea981723bfdf3ba69bafd81", kill_on_drop: false }`
[INFO] [stdout] a41593151e431267d5963be5e1dd5f1c5ec008cefea981723bfdf3ba69bafd81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d526593e282ae5f091a4e2d330a4e60405f4d0e0ee2cf95b06d680ece9eaae9f
[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" "d526593e282ae5f091a4e2d330a4e60405f4d0e0ee2cf95b06d680ece9eaae9f", kill_on_drop: false }`
[INFO] [stderr] Compiling slog v2.7.0
[INFO] [stderr] Checking zerogc v0.1.2
[INFO] [stderr] Checking once_cell v1.5.2
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Checking instant v0.1.9
[INFO] [stderr] Checking lock_api v0.4.2
[INFO] [stderr] Checking parking_lot_core v0.8.1
[INFO] [stderr] Checking parking_lot v0.11.1
[INFO] [stderr] Checking zerogc-context v0.1.2
[INFO] [stderr] Checking zerogc-simple v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] Checking num-integer v0.1.44
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking slog-term v2.6.0
[INFO] [stdout] error[E0432]: unresolved import `zerogc_derive`
[INFO] [stdout] --> examples/binary_trees_parallel.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use zerogc_derive::Trace;
[INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared crate or module `zerogc_derive`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the derive macro `Trace`
[INFO] [stdout] --> examples/binary_trees_parallel.rs:11:10
[INFO] [stdout] |
[INFO] [stdout] 11 | #[derive(Trace)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0432]: unresolved import `zerogc_derive`
[INFO] [stdout] --> examples/binary_trees.rs:6:5
[INFO] [stdout] |
[INFO] [stdout] 6 | use zerogc_derive::Trace;
[INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared crate or module `zerogc_derive`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot determine resolution for the derive macro `Trace`
[INFO] [stdout] --> examples/binary_trees.rs:10:10
[INFO] [stdout] |
[INFO] [stdout] 10 | #[derive(Trace)]
[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 `zerogc` in this scope
[INFO] [stdout] --> examples/binary_trees.rs:12:7
[INFO] [stdout] |
[INFO] [stdout] 12 | #[zerogc(mutable(public))]
[INFO] [stdout] | ^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: cannot find attribute `zerogc` in this scope
[INFO] [stdout] --> examples/binary_trees_parallel.rs:13:7
[INFO] [stdout] |
[INFO] [stdout] 13 | #[zerogc(mutable(public))]
[INFO] [stdout] | ^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: the trait bound `Tree<'gc>: GcSafe` is not satisfied
[INFO] [stdout] --> examples/binary_trees_parallel.rs:26:27
[INFO] [stdout] |
[INFO] [stdout] 26 | -> Gc<'gc, Tree<'gc>> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the trait `GcSafe` is not implemented for `Tree<'gc>`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zerogc-0.1.2/src/lib.rs:404:23
[INFO] [stdout] |
[INFO] [stdout] 404 | pub struct Gc<'gc, T: GcSafe + ?Sized + 'gc, Id: CollectorId> {
[INFO] [stdout] | ------ required by this bound in `zerogc::Gc`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: the trait bound `Tree<'gc>: GcSafe` is not satisfied
[INFO] [stdout] --> examples/binary_trees.rs:25:27
[INFO] [stdout] |
[INFO] [stdout] 25 | -> Gc<'gc, Tree<'gc>> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the trait `GcSafe` is not implemented for `Tree<'gc>`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zerogc-0.1.2/src/lib.rs:404:23
[INFO] [stdout] |
[INFO] [stdout] 404 | pub struct Gc<'gc, T: GcSafe + ?Sized + 'gc, Id: CollectorId> {
[INFO] [stdout] | ------ required by this bound in `zerogc::Gc`
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0277]: the trait bound `Tree<'gc>: GcSafe` is not satisfied
[INFO] [stdout] --> examples/binary_trees_parallel.rs:14:15
[INFO] [stdout] |
[INFO] [stdout] 14 | children: GcCell