[INFO] fetching crate wasm-message-passing-3nweb 0.2.0...
[INFO] building wasm-message-passing-3nweb-0.2.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate wasm-message-passing-3nweb 0.2.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-message-passing-3nweb 0.2.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d0f68422cacb550ef03d074d132671220f2639eb1cd4498ce77581f6bbc4a0a
[INFO] running `Command { std: "docker" "start" "-a" "2d0f68422cacb550ef03d074d132671220f2639eb1cd4498ce77581f6bbc4a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d0f68422cacb550ef03d074d132671220f2639eb1cd4498ce77581f6bbc4a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0f68422cacb550ef03d074d132671220f2639eb1cd4498ce77581f6bbc4a0a", kill_on_drop: false }`
[INFO] [stdout] 2d0f68422cacb550ef03d074d132671220f2639eb1cd4498ce77581f6bbc4a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 420df2a4cf815c483aa1c78f84616d980caf1826f3d3adb4432aea198d29f352
[INFO] running `Command { std: "docker" "start" "-a" "420df2a4cf815c483aa1c78f84616d980caf1826f3d3adb4432aea198d29f352", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: for more information, see <https://doc.rust-lang.org/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)]` (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: for more information, see <https://doc.rust-lang.org/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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "420df2a4cf815c483aa1c78f84616d980caf1826f3d3adb4432aea198d29f352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420df2a4cf815c483aa1c78f84616d980caf1826f3d3adb4432aea198d29f352", kill_on_drop: false }`
[INFO] [stdout] 420df2a4cf815c483aa1c78f84616d980caf1826f3d3adb4432aea198d29f352
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34cf9c6054d73743124ec4010231f17a3ad610d4fd079482d7502dd1e0dea49b
[INFO] running `Command { std: "docker" "start" "-a" "34cf9c6054d73743124ec4010231f17a3ad610d4fd079482d7502dd1e0dea49b", kill_on_drop: false }`
[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] [stderr]    Compiling wasm-message-passing-3nweb v0.2.0 (/opt/rustwide/workdir)
[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: for more information, see <https://doc.rust-lang.org/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)]` (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: for more information, see <https://doc.rust-lang.org/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: 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: for more information, see <https://doc.rust-lang.org/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)]` (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: for more information, see <https://doc.rust-lang.org/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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "34cf9c6054d73743124ec4010231f17a3ad610d4fd079482d7502dd1e0dea49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34cf9c6054d73743124ec4010231f17a3ad610d4fd079482d7502dd1e0dea49b", kill_on_drop: false }`
[INFO] [stdout] 34cf9c6054d73743124ec4010231f17a3ad610d4fd079482d7502dd1e0dea49b
