[INFO] fetching crate cell-project 0.1.2... [INFO] checking cell-project-0.1.2 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate cell-project 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate cell-project 0.1.2 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cell-project 0.1.2 [INFO] finished tweaking crates.io crate cell-project 0.1.2 [INFO] tweaked toml for crates.io crate cell-project 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] cc7fb2241ab7b7f717399531f0879c50f904aae8b2d5c7096031df894278e671 [INFO] running `Command { std: "docker" "start" "-a" "cc7fb2241ab7b7f717399531f0879c50f904aae8b2d5c7096031df894278e671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc7fb2241ab7b7f717399531f0879c50f904aae8b2d5c7096031df894278e671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7fb2241ab7b7f717399531f0879c50f904aae8b2d5c7096031df894278e671", kill_on_drop: false }` [INFO] [stdout] cc7fb2241ab7b7f717399531f0879c50f904aae8b2d5c7096031df894278e671 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ed37963493941c8a3d34128733f47db54e21029bdf46242fb16d6eb179098ed [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" "6ed37963493941c8a3d34128733f47db54e21029bdf46242fb16d6eb179098ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking cell-project v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking trybuild v1.0.32 [INFO] [stdout] error[E0277]: the size for values of type `[_]` cannot be known at compilation time [INFO] [stdout] --> tests/pass.rs:111:33 [INFO] [stdout] | [INFO] [stdout] 111 | let build: &Cell<[_]> = project!(a::Bar<_>, bar.build); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/macros.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | pub unsafe fn project_unchecked( [INFO] [stdout] | - required by this bound in `cell_project::macros::project_unchecked` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[_]` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `[_]` cannot be known at compilation time [INFO] [stdout] --> tests/pass.rs:136:33 [INFO] [stdout] | [INFO] [stdout] 136 | let build: &Cell<[_]> = project!(a::Bar<_>, bar.build); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/macros.rs:32:44 [INFO] [stdout] | [INFO] [stdout] 32 | pub unsafe fn project_unchecked( [INFO] [stdout] | - required by this bound in `cell_project::macros::project_unchecked` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::marker::Sized` is not implemented for `[_]` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cell-project`. [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" "6ed37963493941c8a3d34128733f47db54e21029bdf46242fb16d6eb179098ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ed37963493941c8a3d34128733f47db54e21029bdf46242fb16d6eb179098ed", kill_on_drop: false }` [INFO] [stdout] 6ed37963493941c8a3d34128733f47db54e21029bdf46242fb16d6eb179098ed