[INFO] cloning repository https://github.com/nominolo/rust-model-based-testing-sketches [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nominolo/rust-model-based-testing-sketches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2d8003605f456b72bca658c5c7cf99600867e83 [INFO] testing nominolo/rust-model-based-testing-sketches against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nominolo/rust-model-based-testing-sketches [INFO] finished tweaking git repo https://github.com/nominolo/rust-model-based-testing-sketches [INFO] tweaked toml for git repo https://github.com/nominolo/rust-model-based-testing-sketches written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nominolo/rust-model-based-testing-sketches on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nominolo/rust-model-based-testing-sketches 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15b02e27072beed416e5d6c28c0840cec9cf73e8e39024e76a8c322d053848e8 [INFO] running `Command { std: "docker" "start" "-a" "15b02e27072beed416e5d6c28c0840cec9cf73e8e39024e76a8c322d053848e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15b02e27072beed416e5d6c28c0840cec9cf73e8e39024e76a8c322d053848e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b02e27072beed416e5d6c28c0840cec9cf73e8e39024e76a8c322d053848e8", kill_on_drop: false }` [INFO] [stdout] 15b02e27072beed416e5d6c28c0840cec9cf73e8e39024e76a8c322d053848e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7b602514c23afe738289e744c84466ea6a70aef86b2f3caae13df8fbcf01fb69 [INFO] running `Command { std: "docker" "start" "-a" "7b602514c23afe738289e744c84466ea6a70aef86b2f3caae13df8fbcf01fb69", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling retain_mut v0.1.4 [INFO] [stderr] Compiling roaring v0.7.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling priority-queue v1.0.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling mbtesting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `collection` [INFO] [stdout] --> src/checkroaring.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use proptest::{collection, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `model` [INFO] [stdout] --> src/main.rs:124:22 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn pre_condition(model: &PqueueModel, action: &Action) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_model` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_push` is never used [INFO] [stdout] --> src/main.rs:168:4 [INFO] [stdout] | [INFO] [stdout] 168 | fn arb_push() -> impl Strategy { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_remove` is never used [INFO] [stdout] --> src/main.rs:172:4 [INFO] [stdout] | [INFO] [stdout] 172 | fn arb_remove() -> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_action` is never used [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn arb_action() -> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_admissable_action` is never used [INFO] [stdout] --> src/main.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn arb_admissable_action(model: Arc) -> BoxedStrategy { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_insert` is never used [INFO] [stdout] --> src/checkroaring.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn arb_insert(max_val: u32) -> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_remove` is never used [INFO] [stdout] --> src/checkroaring.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn arb_remove(max_val: u32) -> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_contains` is never used [INFO] [stdout] --> src/checkroaring.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn arb_contains(max_val: u32) -> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_simple_action` is never used [INFO] [stdout] --> src/checkroaring.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn arb_simple_action(max_val: u32)-> impl Strategy { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.61s [INFO] running `Command { std: "docker" "inspect" "7b602514c23afe738289e744c84466ea6a70aef86b2f3caae13df8fbcf01fb69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b602514c23afe738289e744c84466ea6a70aef86b2f3caae13df8fbcf01fb69", kill_on_drop: false }` [INFO] [stdout] 7b602514c23afe738289e744c84466ea6a70aef86b2f3caae13df8fbcf01fb69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 56209b02e07f47efc184b9c5a6284efc8c7341d6d1f7ab51f63fbb5ff72142ba [INFO] running `Command { std: "docker" "start" "-a" "56209b02e07f47efc184b9c5a6284efc8c7341d6d1f7ab51f63fbb5ff72142ba", kill_on_drop: false }` [INFO] [stderr] Compiling mbtesting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `model` [INFO] [stdout] --> src/main.rs:124:22 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn pre_condition(model: &PqueueModel, action: &Action) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_model` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `arb_admissable_action` is never used [INFO] [stdout] --> src/main.rs:184:4 [INFO] [stdout] | [INFO] [stdout] 184 | fn arb_admissable_action(model: Arc) -> BoxedStrategy { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcly1SVN/symbols.o" "<11 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libroaring-a18369d27d7779c9.rlib,libbytemuck-6bb6e683312d71e6.rlib,libretain_mut-c894ef338852e655.rlib,libproptest-88887ef6ab59a643.rlib,libregex_syntax-ae12054508fb30be.rlib,librand_xorshift-36fd32b0bcd73b99.rlib,libbyteorder-c7092f68299ac016.rlib,librusty_fork-8dd23f9d12449c40.rlib,libwait_timeout-5da4ec7ba12afc10.rlib,libtempfile-c32ae9671bc228e0.rlib,librand-f794228c26986d0e.rlib,librand_chacha-53810b440d2d1da7.rlib,libppv_lite86-5a92c3ab26105205.rlib,librand_core-3f3c32748d83ef7a.rlib,libgetrandom-7494aa41857f3480.rlib,liblibc-4a728b23bbe1b5f2.rlib,libremove_dir_all-4e221c62d36b2749.rlib,libcfg_if-66d55f6b302e88c8.rlib,libfnv-81596130b397d5c3.rlib,libquick_error-022321fe562bcedb.rlib,libquick_error-bd2a7215cf93a039.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libbit_set-9ffa84e4d6e686ff.rlib,libbit_vec-0bd5896c85a13c73.rlib,libbitflags-e274cd04b58a060d.rlib,libpriority_queue-af2c1d231a8523a1.rlib,libindexmap-ad6213f7dd2d3599.rlib,libhashbrown-f6484c11bf24e065.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcly1SVN/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mbtesting-100b5f786823127c" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-7494aa41857f3480.rlib(getrandom-7494aa41857f3480.getrandom.5fdf7bbaee5071-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17hebb9a550a88eadbaE+0xb6): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mbtesting` (bin "mbtesting" test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "56209b02e07f47efc184b9c5a6284efc8c7341d6d1f7ab51f63fbb5ff72142ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56209b02e07f47efc184b9c5a6284efc8c7341d6d1f7ab51f63fbb5ff72142ba", kill_on_drop: false }` [INFO] [stdout] 56209b02e07f47efc184b9c5a6284efc8c7341d6d1f7ab51f63fbb5ff72142ba