[INFO] fetching crate wasm-message-passing-3nweb 0.2.0...
[INFO] fixing wasm-message-passing-3nweb-0.2.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate wasm-message-passing-3nweb 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate wasm-message-passing-3nweb 0.2.0
[INFO] finished tweaking crates.io crate wasm-message-passing-3nweb 0.2.0
[INFO] tweaked toml for crates.io crate wasm-message-passing-3nweb 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-message-passing-3nweb 0.2.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682
[INFO] running `Command { std: "docker" "start" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682", 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" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.125
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.125
[INFO] [stderr]     Checking wasm-bindgen v0.2.125
[INFO] [stderr]     Checking wasm-message-passing-3nweb v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/wasm_mp1.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     /// This simple classic externing expects to find these functions in `env`
[INFO] [stdout] 59 | |     /// object/namespace imported to WASM by embedding.
[INFO] [stdout] 60 | |     /// 
[INFO] [stdout]    | |________^
[INFO] [stdout] 61 | /     extern {
[INFO] [stdout] 62 | |
[INFO] [stdout] 63 | |         /// Don't use this directly.
[INFO] [stdout] 64 | |         /// WASM embedding is expected to provide this function in accordance with
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     }
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/wasm_mp1.rs:61:2
[INFO] [stdout]    |
[INFO] [stdout] 61 |     extern {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/wasm_mp1.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if MSG_PROCESSOR.is_some() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/wasm_mp1.rs:107:6
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 (MSG_PROCESSOR.as_ref().unwrap())(msg);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/wasm_mp1.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     /// This simple classic externing expects to find these functions in `env`
[INFO] [stdout] 59 | |     /// object/namespace imported to WASM by embedding.
[INFO] [stdout] 60 | |     /// 
[INFO] [stdout]    | |________^
[INFO] [stdout] 61 | /     extern {
[INFO] [stdout] 62 | |
[INFO] [stdout] 63 | |         /// Don't use this directly.
[INFO] [stdout] 64 | |         /// WASM embedding is expected to provide this function in accordance with
[INFO] [stdout] ...  |
[INFO] [stdout] 89 | |     }
[INFO] [stdout]    | |_____- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/wasm_mp1.rs:61:2
[INFO] [stdout]    |
[INFO] [stdout] 61 |     extern {
[INFO] [stdout]    |     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/wasm_mp1.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if MSG_PROCESSOR.is_some() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/wasm_mp1.rs:107:6
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 (MSG_PROCESSOR.as_ref().unwrap())(msg);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.15s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682", kill_on_drop: false }`
[INFO] [stdout] b3474a1b86e2b7c7df5e627eedc99f3dcfc1ee69e9a3a217c0994a00ef55a682
