[INFO] fetching crate pumpkin-solver 0.2.1...
[INFO] testing pumpkin-solver-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate pumpkin-solver 0.2.1 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pumpkin-solver 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumset v1.1.6
[INFO] [stderr]   Downloaded drcp-format v0.3.0
[INFO] [stderr]   Downloaded enum-map v2.7.3
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[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded bitfield-struct v0.9.5
[INFO] [stderr]   Downloaded enumset_derive v0.11.0
[INFO] [stderr]   Downloaded pumpkin-core v0.2.1
[INFO] [stderr]   Downloaded chumsky v0.10.1
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acc976d5c6a3bb433c24cb2d857f6cb3f04fd5e33db4bbb002334784ce35beea
[INFO] running `Command { std: "docker" "start" "-a" "acc976d5c6a3bb433c24cb2d857f6cb3f04fd5e33db4bbb002334784ce35beea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acc976d5c6a3bb433c24cb2d857f6cb3f04fd5e33db4bbb002334784ce35beea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc976d5c6a3bb433c24cb2d857f6cb3f04fd5e33db4bbb002334784ce35beea", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a866302594bc7ed2cf1bbe50201510bbb491ec6793778fff1418b86285b1ee
[INFO] running `Command { std: "docker" "start" "-a" "10a866302594bc7ed2cf1bbe50201510bbb491ec6793778fff1418b86285b1ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
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[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling clap_builder v4.5.40
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[INFO] [stderr]    Compiling getrandom v0.2.16
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[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 syn v2.0.103
[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling darling_core v0.20.11
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[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]    Compiling enumset_derive v0.11.0
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[INFO] [stderr]    Compiling pumpkin-core v0.2.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.98s
[INFO] running `Command { std: "docker" "inspect" "10a866302594bc7ed2cf1bbe50201510bbb491ec6793778fff1418b86285b1ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a866302594bc7ed2cf1bbe50201510bbb491ec6793778fff1418b86285b1ee", kill_on_drop: false }`
[INFO] [stdout] 10a866302594bc7ed2cf1bbe50201510bbb491ec6793778fff1418b86285b1ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6a7211244ca6fc9b51413a67367fd4f421a79df1150193ca146e5431ec725cb
[INFO] running `Command { std: "docker" "start" "-a" "f6a7211244ca6fc9b51413a67367fd4f421a79df1150193ca146e5431ec725cb", 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[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[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[E0432]: unresolved import `pumpkin_macros`
[INFO] [stdout]  --> tests/mzn_constraint_test.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pumpkin_macros::cumulative;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `pumpkin_macros`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 7 - use pumpkin_macros::cumulative;
[INFO] [stdout] 7 + use pumpkin_core::cumulative;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pumpkin_macros`
[INFO] [stdout]  --> tests/mzn_constraint_test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use pumpkin_macros::cumulative_synchronised;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `pumpkin_macros`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 8 - use pumpkin_macros::cumulative_synchronised;
[INFO] [stdout] 8 + use pumpkin_core::cumulative_synchronised;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `helpers::check_statistic_equality`
[INFO] [stdout]  --> tests/mzn_constraint_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use helpers::check_statistic_equality;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[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] 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[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[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[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 "mzn_constraint_test") due to 5 previous errors; 1 warning emitted
[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] [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] [stderr] error: could not compile `pumpkin-solver` (test "mzn_infeasible_test") due to 3 previous errors
[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_search_test") due to 3 previous errors
[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] [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] [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] [stderr] error: could not compile `pumpkin-solver` (test "mzn_optimization_test") due to 3 previous errors
[INFO] [stderr] error: could not compile `pumpkin-solver` (test "cnf_test") due to 3 previous errors
[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" "f6a7211244ca6fc9b51413a67367fd4f421a79df1150193ca146e5431ec725cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a7211244ca6fc9b51413a67367fd4f421a79df1150193ca146e5431ec725cb", kill_on_drop: false }`
[INFO] [stdout] f6a7211244ca6fc9b51413a67367fd4f421a79df1150193ca146e5431ec725cb
