[INFO] fetching crate wasmcov 0.2.2... [INFO] testing wasmcov-0.2.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate wasmcov 0.2.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wasmcov 0.2.2 [INFO] finished tweaking crates.io crate wasmcov 0.2.2 [INFO] tweaked toml for crates.io crate wasmcov 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wasmcov 0.2.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wasmcov 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-util v0.1.8 [INFO] [stderr] Downloaded anstyle-query v1.1.0 [INFO] [stderr] Downloaded clap_lex v0.7.1 [INFO] [stderr] Downloaded clap_derive v4.5.5 [INFO] [stderr] Downloaded clap v4.5.7 [INFO] [stderr] Downloaded minicov v0.3.5 [INFO] [stderr] Downloaded cc v1.0.99 [INFO] [stderr] Downloaded serde_json v1.0.118 [INFO] [stderr] Downloaded clap_builder v4.5.7 [INFO] [stderr] Downloaded syn v2.0.67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ac7431a5ba30a4a55301dbc574fb490d8742988e5e84625a20b42f24f1a187e [INFO] running `Command { std: "docker" "start" "-a" "8ac7431a5ba30a4a55301dbc574fb490d8742988e5e84625a20b42f24f1a187e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ac7431a5ba30a4a55301dbc574fb490d8742988e5e84625a20b42f24f1a187e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ac7431a5ba30a4a55301dbc574fb490d8742988e5e84625a20b42f24f1a187e", kill_on_drop: false }` [INFO] [stdout] 8ac7431a5ba30a4a55301dbc574fb490d8742988e5e84625a20b42f24f1a187e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdfa5e9d6533693a409506af917f6b35acf2a3f42a3eabc5cd88bab033165ac3 [INFO] running `Command { std: "docker" "start" "-a" "bdfa5e9d6533693a409506af917f6b35acf2a3f42a3eabc5cd88bab033165ac3", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling clap_lex v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling clap_builder v4.5.7 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.67 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling clap v4.5.7 [INFO] [stderr] Compiling wasmcov v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/llvm.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | unsafe { Ok(LLVM_TOOLING_RESULT.as_ref().unwrap()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.18s [INFO] running `Command { std: "docker" "inspect" "bdfa5e9d6533693a409506af917f6b35acf2a3f42a3eabc5cd88bab033165ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdfa5e9d6533693a409506af917f6b35acf2a3f42a3eabc5cd88bab033165ac3", kill_on_drop: false }` [INFO] [stdout] bdfa5e9d6533693a409506af917f6b35acf2a3f42a3eabc5cd88bab033165ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3712e711c0d0ff6bd1d4df5ab3d0a9974733a4f31cbe04b72cca2bfb9486117b [INFO] running `Command { std: "docker" "start" "-a" "3712e711c0d0ff6bd1d4df5ab3d0a9974733a4f31cbe04b72cca2bfb9486117b", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/llvm.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | unsafe { Ok(LLVM_TOOLING_RESULT.as_ref().unwrap()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling wasmcov v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/llvm.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | unsafe { Ok(LLVM_TOOLING_RESULT.as_ref().unwrap()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.74s [INFO] running `Command { std: "docker" "inspect" "3712e711c0d0ff6bd1d4df5ab3d0a9974733a4f31cbe04b72cca2bfb9486117b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3712e711c0d0ff6bd1d4df5ab3d0a9974733a4f31cbe04b72cca2bfb9486117b", kill_on_drop: false }` [INFO] [stdout] 3712e711c0d0ff6bd1d4df5ab3d0a9974733a4f31cbe04b72cca2bfb9486117b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1914bf01783bf0088b590fb490ec2695df73ab50cffadfb5e754f13abc1adbd1 [INFO] running `Command { std: "docker" "start" "-a" "1914bf01783bf0088b590fb490ec2695df73ab50cffadfb5e754f13abc1adbd1", kill_on_drop: false }` [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/llvm.rs:12:17 [INFO] [stderr] | [INFO] [stderr] 12 | unsafe { Ok(LLVM_TOOLING_RESULT.as_ref().unwrap()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = 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] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `wasmcov` (lib) generated 1 warning [INFO] [stderr] warning: `wasmcov` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmcov-7472fd17f2bf3d96) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/wasmcov.rs (/opt/rustwide/target/debug/deps/cargo_wasmcov-62116e2a30b92f10) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wasmcov [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1914bf01783bf0088b590fb490ec2695df73ab50cffadfb5e754f13abc1adbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1914bf01783bf0088b590fb490ec2695df73ab50cffadfb5e754f13abc1adbd1", kill_on_drop: false }` [INFO] [stdout] 1914bf01783bf0088b590fb490ec2695df73ab50cffadfb5e754f13abc1adbd1