[INFO] fetching crate rustsat 0.7.5...
[INFO] testing rustsat-0.7.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rustsat 0.7.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rustsat 0.7.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustsat 0.7.5
[INFO] tweaked toml for crates.io crate rustsat 0.7.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustsat 0.7.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustsat 0.7.5 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4de7366353fc7c657ddcdce628c45cba3e2eadb6a298dfa9a44556c88a102991
[INFO] running `Command { std: "docker" "start" "-a" "4de7366353fc7c657ddcdce628c45cba3e2eadb6a298dfa9a44556c88a102991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4de7366353fc7c657ddcdce628c45cba3e2eadb6a298dfa9a44556c88a102991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de7366353fc7c657ddcdce628c45cba3e2eadb6a298dfa9a44556c88a102991", kill_on_drop: false }`
[INFO] [stdout] 4de7366353fc7c657ddcdce628c45cba3e2eadb6a298dfa9a44556c88a102991
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdd5a4f487454402bc2ce2027815c37d70976c679b70f72d19220fc54f188aee
[INFO] running `Command { std: "docker" "start" "-a" "cdd5a4f487454402bc2ce2027815c37d70976c679b70f72d19220fc54f188aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rustsat v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "cdd5a4f487454402bc2ce2027815c37d70976c679b70f72d19220fc54f188aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd5a4f487454402bc2ce2027815c37d70976c679b70f72d19220fc54f188aee", kill_on_drop: false }`
[INFO] [stdout] cdd5a4f487454402bc2ce2027815c37d70976c679b70f72d19220fc54f188aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c1b75bd7844be7c6edf8c02d8943a806aeb4a9ec3a1f3744dc03e4458cd1c3
[INFO] running `Command { std: "docker" "start" "-a" "63c1b75bd7844be7c6edf8c02d8943a806aeb4a9ec3a1f3744dc03e4458cd1c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling gungraun-runner v0.17.0
[INFO] [stderr]    Compiling gungraun-macros v0.7.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling clap_builder v4.5.56
[INFO] [stderr]    Compiling gungraun v0.17.0
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rustsat v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.56
[INFO] [stderr]    Compiling concolor-clap v0.1.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stdout] error[E0433]: cannot find module or crate `rustsat_tools` in this scope
[INFO] [stdout]    --> examples/enumerator.rs:158:22
[INFO] [stdout]     |
[INFO] [stdout] 158 |     let mut solver = rustsat_tools::Solver::default();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rustsat_tools`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rustsat_tools`, use `cargo add rustsat_tools` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   5 + use crate::solvers::external::Solver;
[INFO] [stdout]     |
[INFO] [stdout]   5 + use rustsat::solvers::external::Solver;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Solver`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 158 -     let mut solver = rustsat_tools::Solver::default();
[INFO] [stdout] 158 +     let mut solver = Solver::default();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustsat` (example "enumerator") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `rustsat::instances::MultiOptInstance`
[INFO] [stdout]   --> examples/gbmosplit.rs:15:34
[INFO] [stdout]    |
[INFO] [stdout] 15 |     instances::{fio, ManageVars, MultiOptInstance, Objective, OptInstance},
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^ no `MultiOptInstance` in `instances`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/instances.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(feature = "multiopt")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `multiopt` feature
[INFO] [stdout] 27 | pub use multiopt::MultiOptInstance;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 15 -     instances::{fio, ManageVars, MultiOptInstance, Objective, OptInstance},
[INFO] [stdout] 15 +     instances::{fio, ManageVars, OptInstance, Objective, OptInstance},
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustsat` (example "gbmosplit") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "63c1b75bd7844be7c6edf8c02d8943a806aeb4a9ec3a1f3744dc03e4458cd1c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c1b75bd7844be7c6edf8c02d8943a806aeb4a9ec3a1f3744dc03e4458cd1c3", kill_on_drop: false }`
[INFO] [stdout] 63c1b75bd7844be7c6edf8c02d8943a806aeb4a9ec3a1f3744dc03e4458cd1c3