[INFO] fetching crate mahf-coco 0.1.0...
[INFO] testing mahf-coco-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mahf-coco 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mahf-coco 0.1.0
[INFO] finished tweaking crates.io crate mahf-coco 0.1.0
[INFO] tweaked toml for crates.io crate mahf-coco 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mahf-coco 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 135 packages to latest compatible versions
[INFO] [stderr]       Adding coco-rs v0.6.0 (available: v0.7.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 89fb038d7a42fc5fb0009bc31927e7a9e5ea544847f38824c80264d984607b9a
[INFO] running `Command { std: "docker" "start" "-a" "89fb038d7a42fc5fb0009bc31927e7a9e5ea544847f38824c80264d984607b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89fb038d7a42fc5fb0009bc31927e7a9e5ea544847f38824c80264d984607b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89fb038d7a42fc5fb0009bc31927e7a9e5ea544847f38824c80264d984607b9a", kill_on_drop: false }`
[INFO] [stdout] 89fb038d7a42fc5fb0009bc31927e7a9e5ea544847f38824c80264d984607b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c616fc2047062a7b5ad64276f1f0c910a290b5930a165b142bb83375c4a03658
[INFO] running `Command { std: "docker" "start" "-a" "c616fc2047062a7b5ad64276f1f0c910a290b5930a165b142bb83375c4a03658", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling float_eq v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling better_typeid_derive v0.1.1
[INFO] [stderr]    Compiling trait-set v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling color-eyre v0.6.5
[INFO] [stderr]    Compiling better_any v0.2.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling contracts v0.6.6
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling coco-sys v0.6.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling mahf v0.1.0
[INFO] [stderr]    Compiling coco-rs v0.6.0
[INFO] [stderr]    Compiling mahf-coco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/suits.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem {
[INFO] [stdout]    |                                        ^^^^^^^^^                          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem<'_> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.05s
[INFO] running `Command { std: "docker" "inspect" "c616fc2047062a7b5ad64276f1f0c910a290b5930a165b142bb83375c4a03658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c616fc2047062a7b5ad64276f1f0c910a290b5930a165b142bb83375c4a03658", kill_on_drop: false }`
[INFO] [stdout] c616fc2047062a7b5ad64276f1f0c910a290b5930a165b142bb83375c4a03658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] de9d56903a1a812fd9185a22202a3378fe5dc8f6d0508392933b22043961090b
[INFO] running `Command { std: "docker" "start" "-a" "de9d56903a1a812fd9185a22202a3378fe5dc8f6d0508392933b22043961090b", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/suits.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem {
[INFO] [stdout]    |                                        ^^^^^^^^^                          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem<'_> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mahf-coco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/suits.rs:35:40
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem {
[INFO] [stdout]    |                                        ^^^^^^^^^                          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem<'_> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "de9d56903a1a812fd9185a22202a3378fe5dc8f6d0508392933b22043961090b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9d56903a1a812fd9185a22202a3378fe5dc8f6d0508392933b22043961090b", kill_on_drop: false }`
[INFO] [stdout] de9d56903a1a812fd9185a22202a3378fe5dc8f6d0508392933b22043961090b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8c540b386467ca829cecb9208d2d3e5cba8505b7f3952c7db9d6c4d84405d7d5
[INFO] running `Command { std: "docker" "start" "-a" "8c540b386467ca829cecb9208d2d3e5cba8505b7f3952c7db9d6c4d84405d7d5", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/suits.rs:35:40
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem {
[INFO] [stderr]    |                                        ^^^^^^^^^                          ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                        |
[INFO] [stderr]    |                                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub(crate) fn problem_for_instance(&mut self, instance: &Instance) -> coco_rs::Problem<'_> {
[INFO] [stderr]    |                                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mahf-coco` (lib) generated 1 warning (run `cargo fix --lib -p mahf-coco` to apply 1 suggestion)
[INFO] [stderr] warning: `mahf-coco` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mahf_coco-1a8adb95de8ab1c6)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/instance.rs (/opt/rustwide/target/debug/deps/instance-396e1db3eb2369fc)
[INFO] [stdout] 
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=2, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=3, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=5, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=10, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=20, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] COCO INFO: 05.11.25 02:29:09, d=40, running: f01...............f02...............f03...............f04...............f05...............f06...............f07...............f08...............f09...............f10...............f11...............f12...............f13...............f14...............f15...............f16...............f17...............f18...............f19...............f20...............f21...............f22...............f23...............f24...............done
[INFO] [stdout] test can_create_instances ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mahf_coco
[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" "8c540b386467ca829cecb9208d2d3e5cba8505b7f3952c7db9d6c4d84405d7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c540b386467ca829cecb9208d2d3e5cba8505b7f3952c7db9d6c4d84405d7d5", kill_on_drop: false }`
[INFO] [stdout] 8c540b386467ca829cecb9208d2d3e5cba8505b7f3952c7db9d6c4d84405d7d5
