[INFO] fetching crate pumpkin-solver 0.2.1...
[INFO] building pumpkin-solver-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pumpkin-solver 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pumpkin-solver 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pumpkin-solver 0.2.1
[INFO] tweaked toml for crates.io crate pumpkin-solver 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pumpkin-solver 0.2.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pumpkin-solver 0.2.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-map v2.7.3
[INFO] [stderr]   Downloaded drcp-format v0.3.0
[INFO] [stderr]   Downloaded bitfield-struct v0.9.5
[INFO] [stderr]   Downloaded enumset_derive v0.11.0
[INFO] [stderr]   Downloaded enum-map-derive v0.17.0
[INFO] [stderr]   Downloaded flatzinc v0.3.21
[INFO] [stderr]   Downloaded enumset v1.1.6
[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded chumsky v0.10.1
[INFO] [stderr]   Downloaded pumpkin-core v0.2.1
[INFO] [stderr]   Downloaded winnow v0.6.26
[INFO] [stderr]   Downloaded regex-automata v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17b4167d9c516029b88418b0d3c23d2368b8a32a73fe8de962d0881c9815cb29
[INFO] running `Command { std: "docker" "start" "-a" "17b4167d9c516029b88418b0d3c23d2368b8a32a73fe8de962d0881c9815cb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17b4167d9c516029b88418b0d3c23d2368b8a32a73fe8de962d0881c9815cb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b4167d9c516029b88418b0d3c23d2368b8a32a73fe8de962d0881c9815cb29", kill_on_drop: false }`
[INFO] [stdout] 17b4167d9c516029b88418b0d3c23d2368b8a32a73fe8de962d0881c9815cb29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfb783acefc0000c44dce73d61e69dda466926f063fa3cdba2588080f35544ba
[INFO] running `Command { std: "docker" "start" "-a" "dfb783acefc0000c44dce73d61e69dda466926f063fa3cdba2588080f35544ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling chumsky v0.10.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling pumpkin-solver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling flatzinc v0.3.21
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling bitfield-struct v0.9.5
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling drcp-format v0.3.0
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling enumset_derive v0.11.0
[INFO] [stderr]    Compiling enumset v1.1.6
[INFO] [stderr]    Compiling pumpkin-core v0.2.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "dfb783acefc0000c44dce73d61e69dda466926f063fa3cdba2588080f35544ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb783acefc0000c44dce73d61e69dda466926f063fa3cdba2588080f35544ba", kill_on_drop: false }`
[INFO] [stdout] dfb783acefc0000c44dce73d61e69dda466926f063fa3cdba2588080f35544ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adc92832b9d92b5397c8af7e122b6621885be596b02a8e02f11a6993a43932e6
[INFO] running `Command { std: "docker" "start" "-a" "adc92832b9d92b5397c8af7e122b6621885be596b02a8e02f11a6993a43932e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pumpkin-solver v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `regex`
[INFO] [stdout]  --> tests/helpers/flatzinc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `regex`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `regex`, use `cargo add regex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `wait_timeout`
[INFO] [stdout]   --> tests/helpers/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use wait_timeout::ChildExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `wait_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `wait_timeout`, use `cargo add wait_timeout` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `wait_timeout` found for struct `Child` in the current scope
[INFO] [stdout]   --> tests/helpers/mod.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     match child.wait_timeout(TEST_TIMEOUT) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ method not found in `Child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `regex`
[INFO] [stdout]  --> tests/helpers/flatzinc.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `regex`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `regex`, use `cargo add regex` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `wait_timeout`
[INFO] [stdout]   --> tests/helpers/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use wait_timeout::ChildExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `wait_timeout`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `wait_timeout`, use `cargo add wait_timeout` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pumpkin-solver` (test "mzn_optimization_test") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `wait_timeout` found for struct `Child` in the current scope
[INFO] [stdout]   --> tests/helpers/mod.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     match child.wait_timeout(TEST_TIMEOUT) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^ method not found in `Child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pumpkin-solver` (test "wcnf_test") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "adc92832b9d92b5397c8af7e122b6621885be596b02a8e02f11a6993a43932e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adc92832b9d92b5397c8af7e122b6621885be596b02a8e02f11a6993a43932e6", kill_on_drop: false }`
[INFO] [stdout] adc92832b9d92b5397c8af7e122b6621885be596b02a8e02f11a6993a43932e6