[INFO] fetching crate mopro-ffi 0.3.2...
[INFO] testing mopro-ffi-0.3.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mopro-ffi 0.3.2 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate mopro-ffi 0.3.2
[INFO] finished tweaking crates.io crate mopro-ffi 0.3.2
[INFO] tweaked toml for crates.io crate mopro-ffi 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mopro-ffi 0.3.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mopro-ffi 0.3.2 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d49cdabca54b21a59bc4af708bad0e6b5b18f4de82bad48d632be107c8e522c6
[INFO] running `Command { std: "docker" "start" "-a" "d49cdabca54b21a59bc4af708bad0e6b5b18f4de82bad48d632be107c8e522c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d49cdabca54b21a59bc4af708bad0e6b5b18f4de82bad48d632be107c8e522c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49cdabca54b21a59bc4af708bad0e6b5b18f4de82bad48d632be107c8e522c6", kill_on_drop: false }`
[INFO] [stdout] d49cdabca54b21a59bc4af708bad0e6b5b18f4de82bad48d632be107c8e522c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d530f2670fe4a58c08fa19a04b920a9bece020c55b4530cfe7bd27bb7afa0965
[INFO] running `Command { std: "docker" "start" "-a" "d530f2670fe4a58c08fa19a04b920a9bece020c55b4530cfe7bd27bb7afa0965", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling mopro-ffi v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `build_from_env` is never used
[INFO] [stdout]   --> src/app_config/mod.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn build_from_env<Builder: PlatformBuilder>() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_project_dir` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn get_project_dir() -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_build_mode` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn get_build_mode() -> Mode {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_target_archs` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn get_target_archs<A: Arch>() -> Vec<A> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `Command { std: "docker" "inspect" "d530f2670fe4a58c08fa19a04b920a9bece020c55b4530cfe7bd27bb7afa0965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d530f2670fe4a58c08fa19a04b920a9bece020c55b4530cfe7bd27bb7afa0965", kill_on_drop: false }`
[INFO] [stdout] d530f2670fe4a58c08fa19a04b920a9bece020c55b4530cfe7bd27bb7afa0965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7c3746205e9c627898a14bf8673ce179cacd8b22501d1bb61ba55a586727bc
[INFO] running `Command { std: "docker" "start" "-a" "ff7c3746205e9c627898a14bf8673ce179cacd8b22501d1bb61ba55a586727bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mopro-ffi v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `build_from_env` is never used
[INFO] [stdout]   --> src/app_config/mod.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn build_from_env<Builder: PlatformBuilder>() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_project_dir` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn get_project_dir() -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_build_mode` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn get_build_mode() -> Mode {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_target_archs` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn get_target_archs<A: Arch>() -> Vec<A> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_from_env` is never used
[INFO] [stdout]   --> src/app_config/mod.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn build_from_env<Builder: PlatformBuilder>() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_project_dir` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn get_project_dir() -> PathBuf {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_build_mode` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn get_build_mode() -> Mode {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_target_archs` is never used
[INFO] [stdout]    --> src/app_config/mod.rs:210:4
[INFO] [stdout]     |
[INFO] [stdout] 210 | fn get_target_archs<A: Arch>() -> Vec<A> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "ff7c3746205e9c627898a14bf8673ce179cacd8b22501d1bb61ba55a586727bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7c3746205e9c627898a14bf8673ce179cacd8b22501d1bb61ba55a586727bc", kill_on_drop: false }`
[INFO] [stdout] ff7c3746205e9c627898a14bf8673ce179cacd8b22501d1bb61ba55a586727bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330b6b04dbf5854ed51f2d909b03a56d0b9e2c70d5fba851a520896b82eb0521
[INFO] running `Command { std: "docker" "start" "-a" "330b6b04dbf5854ed51f2d909b03a56d0b9e2c70d5fba851a520896b82eb0521", kill_on_drop: false }`
[INFO] [stderr] warning: function `build_from_env` is never used
[INFO] [stderr]   --> src/app_config/mod.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn build_from_env<Builder: PlatformBuilder>() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_project_dir` is never used
[INFO] [stderr]    --> src/app_config/mod.rs:196:4
[INFO] [stderr]     |
[INFO] [stderr] 196 | fn get_project_dir() -> PathBuf {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_build_mode` is never used
[INFO] [stderr]    --> src/app_config/mod.rs:202:4
[INFO] [stderr]     |
[INFO] [stderr] 202 | fn get_build_mode() -> Mode {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_target_archs` is never used
[INFO] [stderr]    --> src/app_config/mod.rs:210:4
[INFO] [stderr]     |
[INFO] [stderr] 210 | fn get_target_archs<A: Arch>() -> Vec<A> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mopro-ffi` (lib) generated 4 warnings
[INFO] [stderr] warning: `mopro-ffi` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mopro_ffi-b39cea52e44f6d7f)
[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 mopro_ffi
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - app (line 107) ... ignored
[INFO] [stdout] test src/lib.rs - app (line 64) ... ignored
[INFO] [stdout] test src/lib.rs - app (line 79) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "330b6b04dbf5854ed51f2d909b03a56d0b9e2c70d5fba851a520896b82eb0521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330b6b04dbf5854ed51f2d909b03a56d0b9e2c70d5fba851a520896b82eb0521", kill_on_drop: false }`
[INFO] [stdout] 330b6b04dbf5854ed51f2d909b03a56d0b9e2c70d5fba851a520896b82eb0521
