[INFO] fetching crate pepper 0.31.0...
[INFO] checking pepper-0.31.0 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate pepper 0.31.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate pepper 0.31.0 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pepper 0.31.0
[INFO] finished tweaking crates.io crate pepper 0.31.0
[INFO] tweaked toml for crates.io crate pepper 0.31.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate pepper 0.31.0 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" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8364a580655d2290e6ebbf91c8f31ecee0a705def4ba0f24fc00cc5e50172b0e
[INFO] running `Command { std: "docker" "start" "-a" "8364a580655d2290e6ebbf91c8f31ecee0a705def4ba0f24fc00cc5e50172b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8364a580655d2290e6ebbf91c8f31ecee0a705def4ba0f24fc00cc5e50172b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8364a580655d2290e6ebbf91c8f31ecee0a705def4ba0f24fc00cc5e50172b0e", kill_on_drop: false }`
[INFO] [stdout] 8364a580655d2290e6ebbf91c8f31ecee0a705def4ba0f24fc00cc5e50172b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18bd4e7ee865d76b5a4da8a42662d9e807cb3b3bdc8317fa8cda5b2bf8e28843
[INFO] running `Command { std: "docker" "start" "-a" "18bd4e7ee865d76b5a4da8a42662d9e807cb3b3bdc8317fa8cda5b2bf8e28843", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking pepper v0.31.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/lib.rs:219:68
[INFO] [stdout]     |
[INFO] [stdout] 219 |     static mut ORIGINAL_PANIC_HOOK: MaybeUninit<Box<dyn Fn(&panic::PanicInfo) + Sync + Send>> =
[INFO] [stdout]     |                                                                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/lib.rs:219:68
[INFO] [stdout]     |
[INFO] [stdout] 219 |     static mut ORIGINAL_PANIC_HOOK: MaybeUninit<Box<dyn Fn(&panic::PanicInfo) + Sync + Send>> =
[INFO] [stdout]     |                                                                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let config = ON_PANIC_CONFIG.assume_init_ref();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let hook = ORIGINAL_PANIC_HOOK.assume_init_ref();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/events.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 std::mem::drop(range_deletes);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-------------^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&mut BufferRangeDeletesMutGuard<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 201 -                 std::mem::drop(range_deletes);
[INFO] [stdout] 201 +                 let _ = range_deletes;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/events.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 std::mem::drop(text_inserts);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^------------^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&mut BufferTextInsertsMutGuard<'_>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 220 -                 std::mem::drop(text_inserts);
[INFO] [stdout] 220 +                 let _ = text_inserts;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let config = ON_PANIC_CONFIG.assume_init_ref();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:245:20
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let hook = ORIGINAL_PANIC_HOOK.assume_init_ref();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/events.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 std::mem::drop(range_deletes);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-------------^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&mut BufferRangeDeletesMutGuard<'_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 201 -                 std::mem::drop(range_deletes);
[INFO] [stdout] 201 +                 let _ = range_deletes;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/events.rs:220:17
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 std::mem::drop(text_inserts);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^------------^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&mut BufferTextInsertsMutGuard<'_>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 220 -                 std::mem::drop(text_inserts);
[INFO] [stdout] 220 +                 let _ = text_inserts;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "18bd4e7ee865d76b5a4da8a42662d9e807cb3b3bdc8317fa8cda5b2bf8e28843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bd4e7ee865d76b5a4da8a42662d9e807cb3b3bdc8317fa8cda5b2bf8e28843", kill_on_drop: false }`
[INFO] [stdout] 18bd4e7ee865d76b5a4da8a42662d9e807cb3b3bdc8317fa8cda5b2bf8e28843