[INFO] fetching crate vstd 0.0.0-2026-04-05-0114... [INFO] checking vstd-0.0.0-2026-04-05-0114 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf-spurious [INFO] extracting crate vstd 0.0.0-2026-04-05-0114 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate vstd 0.0.0-2026-04-05-0114 [INFO] finished tweaking crates.io crate vstd 0.0.0-2026-04-05-0114 [INFO] tweaked toml for crates.io crate vstd 0.0.0-2026-04-05-0114 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vstd 0.0.0-2026-04-05-0114 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vstd 0.0.0-2026-04-05-0114 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 488188bd577fb125e1e7542b7767c73e38a54c9b3de8ad725e6bdd87ca14faae [INFO] running `Command { std: "docker" "start" "-a" "488188bd577fb125e1e7542b7767c73e38a54c9b3de8ad725e6bdd87ca14faae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "488188bd577fb125e1e7542b7767c73e38a54c9b3de8ad725e6bdd87ca14faae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "488188bd577fb125e1e7542b7767c73e38a54c9b3de8ad725e6bdd87ca14faae", kill_on_drop: false }` [INFO] [stdout] 488188bd577fb125e1e7542b7767c73e38a54c9b3de8ad725e6bdd87ca14faae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zstrict-projection-item-bounds" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccb46a3be854fd07dbcc712f5fda8bd6811833d57f9d03fc221b6e3ec03b32e2 [INFO] running `Command { std: "docker" "start" "-a" "ccb46a3be854fd07dbcc712f5fda8bd6811833d57f9d03fc221b6e3ec03b32e2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling verus_prettyplease v0.0.0-2026-04-05-0114 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling vstd v0.0.0-2026-04-05-0114 (/opt/rustwide/workdir) [INFO] [stderr] Checking verus_builtin v0.0.0-2026-04-05-0114 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling verus_syn v0.0.0-2026-04-05-0114 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling verus_state_machines_macros v0.0.0-2026-04-05-0114 [INFO] [stderr] Compiling verus_builtin_macros v0.0.0-2026-04-05-0114 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> contrib/exec_spec/mod.rs:57:36 [INFO] [stdout] | [INFO] [stdout] 57 | for <'a>Self::ExecRefType<'a>: ToOwned, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `exec_spec::ToOwned` [INFO] [stdout] --> view.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | type V; [INFO] [stdout] | ^^^^^^^ required by this bound in `ToOwned` [INFO] [stdout] | [INFO] [stdout] ::: contrib/exec_spec/mod.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait ToOwned: Sized + DeepView { [INFO] [stdout] | ------- required by a bound in this trait [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 55 | pub trait ExecSpecType: Sized where [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> contrib/exec_spec/mod.rs:57:36 [INFO] [stdout] | [INFO] [stdout] 57 | for <'a>Self::ExecRefType<'a>: ToOwned, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `exec_spec::ToOwned` [INFO] [stdout] --> view.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | type V; [INFO] [stdout] | ^^^^^^^ required by this bound in `ToOwned` [INFO] [stdout] | [INFO] [stdout] ::: contrib/exec_spec/mod.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | pub trait ToOwned: Sized + DeepView { [INFO] [stdout] | ------- required by a bound in this trait [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 55 | pub trait ExecSpecType: Sized where [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vstd` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vstd` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ccb46a3be854fd07dbcc712f5fda8bd6811833d57f9d03fc221b6e3ec03b32e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccb46a3be854fd07dbcc712f5fda8bd6811833d57f9d03fc221b6e3ec03b32e2", kill_on_drop: false }` [INFO] [stdout] ccb46a3be854fd07dbcc712f5fda8bd6811833d57f9d03fc221b6e3ec03b32e2