[INFO] fetching crate dibs-db-schema 0.2.0-rc.6...
[INFO] checking dibs-db-schema-0.2.0-rc.6 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate dibs-db-schema 0.2.0-rc.6 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate dibs-db-schema 0.2.0-rc.6
[INFO] finished tweaking crates.io crate dibs-db-schema 0.2.0-rc.6
[INFO] tweaked toml for crates.io crate dibs-db-schema 0.2.0-rc.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dibs-db-schema 0.2.0-rc.6 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dibs-db-schema 0.2.0-rc.6 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c
[INFO] running `Command { std: "docker" "start" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]    Compiling rust_decimal v1.42.0
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling facet-core v0.50.0-rc.7
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]     Checking jiff v0.2.24
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling facet v0.50.0-rc.7
[INFO] [stderr]     Checking smallvec v2.0.0-alpha.12
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stdout] error[E0493]: destructor of `[T; S]` cannot be evaluated at compile-time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/smallvec-2.0.0-alpha.12/src/lib.rs:849:43
[INFO] [stdout]     |
[INFO] [stdout] 849 |     pub const fn from_buf<const S: usize>(elements: [T; S]) -> Self {
[INFO] [stdout]     |                                           ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 872 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smallvec` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c", kill_on_drop: false }`
[INFO] [stdout] 0f8e44a9f3b4ed97fc946cff515e40f37058d753734059a7a54e79acdcad7c3c
