[INFO] fetching crate jaarg 0.2.2...
[INFO] checking jaarg-0.2.2 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate jaarg 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate jaarg 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate jaarg 0.2.2
[INFO] tweaked toml for crates.io crate jaarg 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jaarg 0.2.2 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 jaarg 0.2.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d
[INFO] running `Command { std: "docker" "start" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d", 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" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d", 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" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking jaarg v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0493]: destructor of `option::Opt<ID>` cannot be evaluated at compile-time
[INFO] [stdout]   --> src/option.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |   pub const fn required(mut self) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 87 |   }
[INFO] [stdout]    |   - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `option::Opt<ID>` cannot be evaluated at compile-time
[INFO] [stdout]   --> src/option.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |   pub const fn required(mut self) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 87 |   }
[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 `jaarg` (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 E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jaarg` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d", kill_on_drop: false }`
[INFO] [stdout] aefb5bc4c0f4bed252895a2a292e983180b4e9730dd04ba7e71e5599749f4e4d
