[INFO] fetching crate fmc_client_api 0.0.5... [INFO] testing fmc_client_api-0.0.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate fmc_client_api 0.0.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate fmc_client_api 0.0.5 [INFO] finished tweaking crates.io crate fmc_client_api 0.0.5 [INFO] tweaked toml for crates.io crate fmc_client_api 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fmc_client_api 0.0.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fmc_client_api 0.0.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fafb88eb259f4ea0efd519698fc5368d15cfb7f11851bce7b78bd3dfe0a7e0c7 [INFO] running `Command { std: "docker" "start" "-a" "fafb88eb259f4ea0efd519698fc5368d15cfb7f11851bce7b78bd3dfe0a7e0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fafb88eb259f4ea0efd519698fc5368d15cfb7f11851bce7b78bd3dfe0a7e0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fafb88eb259f4ea0efd519698fc5368d15cfb7f11851bce7b78bd3dfe0a7e0c7", kill_on_drop: false }` [INFO] [stdout] fafb88eb259f4ea0efd519698fc5368d15cfb7f11851bce7b78bd3dfe0a7e0c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dfe7853a9909bfc5a74f64fd2d1197d0ad691ce4f47f3b8df1eb12afc22905c [INFO] running `Command { std: "docker" "start" "-a" "8dfe7853a9909bfc5a74f64fd2d1197d0ad691ce4f47f3b8df1eb12afc22905c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Compiling wit-bindgen-rust v0.22.0 [INFO] [stderr] Compiling wit-bindgen-rt v0.22.0 [INFO] [stderr] Compiling wit-bindgen-rust-macro v0.22.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling wasm-encoder v0.201.0 [INFO] [stderr] Compiling spdx v0.10.8 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling glam v0.29.2 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling wasmparser v0.201.0 [INFO] [stderr] Compiling wit-parser v0.201.0 [INFO] [stderr] Compiling wasm-metadata v0.201.0 [INFO] [stderr] Compiling wit-bindgen-core v0.22.0 [INFO] [stderr] Compiling wit-component v0.201.0 [INFO] [stderr] Compiling wit-bindgen v0.22.0 [INFO] [stderr] Compiling fmc_client_api v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { PLUGIN.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable 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 27.41s [INFO] running `Command { std: "docker" "inspect" "8dfe7853a9909bfc5a74f64fd2d1197d0ad691ce4f47f3b8df1eb12afc22905c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dfe7853a9909bfc5a74f64fd2d1197d0ad691ce4f47f3b8df1eb12afc22905c", kill_on_drop: false }` [INFO] [stdout] 8dfe7853a9909bfc5a74f64fd2d1197d0ad691ce4f47f3b8df1eb12afc22905c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c14a479e1d0fbec240de4c6a44872b498f844872f7998a0a2b83c32453c0b8cc [INFO] running `Command { std: "docker" "start" "-a" "c14a479e1d0fbec240de4c6a44872b498f844872f7998a0a2b83c32453c0b8cc", kill_on_drop: false }` [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { PLUGIN.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fmc_client_api v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | unsafe { PLUGIN.as_deref_mut().unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable 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 0.61s [INFO] running `Command { std: "docker" "inspect" "c14a479e1d0fbec240de4c6a44872b498f844872f7998a0a2b83c32453c0b8cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14a479e1d0fbec240de4c6a44872b498f844872f7998a0a2b83c32453c0b8cc", kill_on_drop: false }` [INFO] [stdout] c14a479e1d0fbec240de4c6a44872b498f844872f7998a0a2b83c32453c0b8cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6558674c032b9567700e7b1b276b04f268bc8021a4a13f4db35a8b0978e6c45e [INFO] running `Command { std: "docker" "start" "-a" "6558674c032b9567700e7b1b276b04f268bc8021a4a13f4db35a8b0978e6c45e", kill_on_drop: false }` [INFO] [stderr] warning: creating a mutable reference to mutable static [INFO] [stderr] --> src/lib.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | unsafe { PLUGIN.as_deref_mut().unwrap() } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fmc_client_api` (lib) generated 1 warning [INFO] [stderr] warning: `fmc_client_api` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmc_client_api-becee83ef5abb0f0) [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 fmc_client_api [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - wit::__export_plugin_impl (line 48) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6558674c032b9567700e7b1b276b04f268bc8021a4a13f4db35a8b0978e6c45e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6558674c032b9567700e7b1b276b04f268bc8021a4a13f4db35a8b0978e6c45e", kill_on_drop: false }` [INFO] [stdout] 6558674c032b9567700e7b1b276b04f268bc8021a4a13f4db35a8b0978e6c45e