[INFO] fetching crate rustsat 0.7.3...
[INFO] testing rustsat-0.7.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate rustsat 0.7.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rustsat 0.7.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustsat 0.7.3
[INFO] tweaked toml for crates.io crate rustsat 0.7.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustsat 0.7.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustsat 0.7.3 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1bf1b7650fc5a594fc58d3a69e65ce7e1df5ded60671643474b6a5a82852d4e
[INFO] running `Command { std: "docker" "start" "-a" "f1bf1b7650fc5a594fc58d3a69e65ce7e1df5ded60671643474b6a5a82852d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1bf1b7650fc5a594fc58d3a69e65ce7e1df5ded60671643474b6a5a82852d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bf1b7650fc5a594fc58d3a69e65ce7e1df5ded60671643474b6a5a82852d4e", kill_on_drop: false }`
[INFO] [stdout] f1bf1b7650fc5a594fc58d3a69e65ce7e1df5ded60671643474b6a5a82852d4e
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c4357e6d1f44ec80cb81126e6a83c86a050304ade072a55e5eb91b8b2020466
[INFO] running `Command { std: "docker" "start" "-a" "3c4357e6d1f44ec80cb81126e6a83c86a050304ade072a55e5eb91b8b2020466", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling rustsat v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `Command { std: "docker" "inspect" "3c4357e6d1f44ec80cb81126e6a83c86a050304ade072a55e5eb91b8b2020466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4357e6d1f44ec80cb81126e6a83c86a050304ade072a55e5eb91b8b2020466", kill_on_drop: false }`
[INFO] [stdout] 3c4357e6d1f44ec80cb81126e6a83c86a050304ade072a55e5eb91b8b2020466
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8364a426b49eb0ccaa5366697bf4d17652ee7e5925dd4bf6f9b302353c4dd90d
[INFO] running `Command { std: "docker" "start" "-a" "8364a426b49eb0ccaa5366697bf4d17652ee7e5925dd4bf6f9b302353c4dd90d", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.43
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling rustsat v0.7.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.43
[INFO] [stderr]    Compiling concolor-clap v0.1.0
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustsat_tools`
[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] 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]    |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  no `MultiOptInstance` in `instances`
[INFO] [stdout]    |                                  help: a similar name exists in the module: `OptInstance`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/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] 
[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] 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" "8364a426b49eb0ccaa5366697bf4d17652ee7e5925dd4bf6f9b302353c4dd90d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8364a426b49eb0ccaa5366697bf4d17652ee7e5925dd4bf6f9b302353c4dd90d", kill_on_drop: false }`
[INFO] [stdout] 8364a426b49eb0ccaa5366697bf4d17652ee7e5925dd4bf6f9b302353c4dd90d