[INFO] cloning repository https://github.com/dclamage/SudokuSolverRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dclamage/SudokuSolverRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdclamage%2FSudokuSolverRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdclamage%2FSudokuSolverRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 83984fe841dbe95147f248a1760b3e69e7470408
[INFO] testing dclamage/SudokuSolverRust against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdclamage%2FSudokuSolverRust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dclamage/SudokuSolverRust on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dclamage/SudokuSolverRust
[INFO] finished tweaking git repo https://github.com/dclamage/SudokuSolverRust
[INFO] tweaked toml for git repo https://github.com/dclamage/SudokuSolverRust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dclamage/SudokuSolverRust 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/dclamage/lz-str-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.32
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.32
[INFO] [stderr]   Downloaded clap v3.2.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b68187542fedeb5e90831f31a469a7b1732e0726b5315e4e055a6e232e4fc2ac
[INFO] running `Command { std: "docker" "start" "-a" "b68187542fedeb5e90831f31a469a7b1732e0726b5315e4e055a6e232e4fc2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b68187542fedeb5e90831f31a469a7b1732e0726b5315e4e055a6e232e4fc2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68187542fedeb5e90831f31a469a7b1732e0726b5315e4e055a6e232e4fc2ac", kill_on_drop: false }`
[INFO] [stdout] b68187542fedeb5e90831f31a469a7b1732e0726b5315e4e055a6e232e4fc2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2235e2e5b02d3fb5d405b1b407d3b20690d913b12252caf0aae5186686532655
[INFO] running `Command { std: "docker" "start" "-a" "2235e2e5b02d3fb5d405b1b407d3b20690d913b12252caf0aae5186686532655", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling bumpalo v3.11.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.83
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling tungstenite v0.14.0
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling sudoku-solver-lib v0.1.0 (/opt/rustwide/workdir/sudoku-solver-lib)
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sha1 v0.10.4
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling lz-str v0.1.0 (https://github.com/dclamage/lz-str-rs#ddd7a9ae)
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling multipart v0.18.0
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling js-sys v0.3.60
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling tokio-stream v0.1.9
[INFO] [stderr]    Compiling tokio-tungstenite v0.15.0
[INFO] [stderr]    Compiling h2 v0.3.14
[INFO] [stderr]    Compiling clap v3.2.21
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling uuid v1.1.2
[INFO] [stderr]    Compiling standard-constraints v0.1.0 (/opt/rustwide/workdir/standard-constraints)
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling sudoku-solver-wasm v0.1.0 (/opt/rustwide/workdir/sudoku-solver-wasm)
[INFO] [stderr]    Compiling warp v0.3.2
[INFO] [stderr]    Compiling sudoku-solver-console v0.1.0 (/opt/rustwide/workdir/sudoku-solver-console)
[INFO] [stdout] warning: fields `client_id` and `sender` are never read
[INFO] [stdout]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Client {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     pub client_id: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.74s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "2235e2e5b02d3fb5d405b1b407d3b20690d913b12252caf0aae5186686532655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2235e2e5b02d3fb5d405b1b407d3b20690d913b12252caf0aae5186686532655", kill_on_drop: false }`
[INFO] [stdout] 2235e2e5b02d3fb5d405b1b407d3b20690d913b12252caf0aae5186686532655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ed326d00a2398dbd0dad1cb03e7d4ae20e025d3d6230b631897653169820ab
[INFO] running `Command { std: "docker" "start" "-a" "f3ed326d00a2398dbd0dad1cb03e7d4ae20e025d3d6230b631897653169820ab", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.32
[INFO] [stderr]    Compiling standard-constraints v0.1.0 (/opt/rustwide/workdir/standard-constraints)
[INFO] [stderr]    Compiling sudoku-solver-lib v0.1.0 (/opt/rustwide/workdir/sudoku-solver-lib)
[INFO] [stderr]    Compiling sudoku-solver-console v0.1.0 (/opt/rustwide/workdir/sudoku-solver-console)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.32
[INFO] [stdout] warning: fields `client_id` and `sender` are never read
[INFO] [stdout]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Client {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     pub client_id: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sudoku-solver-wasm v0.1.0 (/opt/rustwide/workdir/sudoku-solver-wasm)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f3ed326d00a2398dbd0dad1cb03e7d4ae20e025d3d6230b631897653169820ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ed326d00a2398dbd0dad1cb03e7d4ae20e025d3d6230b631897653169820ab", kill_on_drop: false }`
[INFO] [stdout] f3ed326d00a2398dbd0dad1cb03e7d4ae20e025d3d6230b631897653169820ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 706581f071cc0dd78dde71e20003ba89ea5362ae6afd9e19ccc3a7c61f64a5a3
[INFO] running `Command { std: "docker" "start" "-a" "706581f071cc0dd78dde71e20003ba89ea5362ae6afd9e19ccc3a7c61f64a5a3", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use crate::logical_step::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 13 | pub use crate::solver::*;
[INFO] [stderr]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver-lib` (lib) generated 1 warning
[INFO] [stderr] warning: `sudoku-solver-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: fields `client_id` and `sender` are never read
[INFO] [stderr]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Client {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 6 |     pub client_id: String,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver-console` (bin "sudoku-solver-console" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/standard_constraints-95e66fd49254948d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test fpuzzles_parser::fpuzzles_json::test::test_deserialize_clipped ... ok
[INFO] [stdout] test fpuzzles_parser::fpuzzles_json::test::test_no_decompress_errors ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_irregular ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_sudokux ... ok
[INFO] [stdout] test chess_constraint::test::test_anti_king_anti_knight_count ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_windowku ... ok
[INFO] [stdout] test message_handler::test::test_xv_true_candidates ... ok
[INFO] [stdout] test message_handler::test::test_solve_classic ... ok
[INFO] [stdout] test non_repeat_constraint::test::test_sudokux ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_kropki ... ok
[INFO] [stdout] test chess_constraint::test::test_minimal_anti_knight ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_classics ... ok
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_sum ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_miracle ... ok
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_single_dot_kropki_count ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_kropki_pairs has been running for over 60 seconds
[INFO] [stdout] test message_handler::test::test_antikropki_count has been running for over 60 seconds
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_antikropki_count has been running for over 60 seconds
[INFO] [stdout] test fpuzzles_parser::test::test_kropki_pairs ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "706581f071cc0dd78dde71e20003ba89ea5362ae6afd9e19ccc3a7c61f64a5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706581f071cc0dd78dde71e20003ba89ea5362ae6afd9e19ccc3a7c61f64a5a3", kill_on_drop: false }`
[INFO] [stdout] 706581f071cc0dd78dde71e20003ba89ea5362ae6afd9e19ccc3a7c61f64a5a3
[INFO] testing dclamage/SudokuSolverRust against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdclamage%2FSudokuSolverRust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dclamage/SudokuSolverRust on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dclamage/SudokuSolverRust
[INFO] finished tweaking git repo https://github.com/dclamage/SudokuSolverRust
[INFO] tweaked toml for git repo https://github.com/dclamage/SudokuSolverRust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dclamage/SudokuSolverRust 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cb6632d35d2f78220b995dff4fd04bcfee230207bada6466cce557449afe360
[INFO] running `Command { std: "docker" "start" "-a" "7cb6632d35d2f78220b995dff4fd04bcfee230207bada6466cce557449afe360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb6632d35d2f78220b995dff4fd04bcfee230207bada6466cce557449afe360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb6632d35d2f78220b995dff4fd04bcfee230207bada6466cce557449afe360", kill_on_drop: false }`
[INFO] [stdout] 7cb6632d35d2f78220b995dff4fd04bcfee230207bada6466cce557449afe360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a86dec2eb8aff9b9fe9e5116f8b349d77c86011ed976803993e5445b73e2423
[INFO] running `Command { std: "docker" "start" "-a" "4a86dec2eb8aff9b9fe9e5116f8b349d77c86011ed976803993e5445b73e2423", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.83
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling bumpalo v3.11.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling thiserror v1.0.35
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling wyz v0.5.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.83
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.83
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.83
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling digest v0.10.3
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.83
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling sha1 v0.10.4
[INFO] [stderr]    Compiling sudoku-solver-lib v0.1.0 (/opt/rustwide/workdir/sudoku-solver-lib)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling tungstenite v0.14.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lz-str v0.1.0 (https://github.com/dclamage/lz-str-rs#ddd7a9ae)
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling multipart v0.18.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling headers v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling futures v0.3.24
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling js-sys v0.3.60
[INFO] [stderr]    Compiling clap v3.2.21
[INFO] [stderr]    Compiling tokio-util v0.7.4
[INFO] [stderr]    Compiling tokio-stream v0.1.9
[INFO] [stderr]    Compiling tokio-util v0.6.10
[INFO] [stderr]    Compiling tokio-tungstenite v0.15.0
[INFO] [stderr]    Compiling h2 v0.3.14
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling uuid v1.1.2
[INFO] [stderr]    Compiling standard-constraints v0.1.0 (/opt/rustwide/workdir/standard-constraints)
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling sudoku-solver-wasm v0.1.0 (/opt/rustwide/workdir/sudoku-solver-wasm)
[INFO] [stderr]    Compiling warp v0.3.2
[INFO] [stderr]    Compiling sudoku-solver-console v0.1.0 (/opt/rustwide/workdir/sudoku-solver-console)
[INFO] [stdout] warning: fields `client_id` and `sender` are never read
[INFO] [stdout]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Client {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     pub client_id: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4a86dec2eb8aff9b9fe9e5116f8b349d77c86011ed976803993e5445b73e2423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a86dec2eb8aff9b9fe9e5116f8b349d77c86011ed976803993e5445b73e2423", kill_on_drop: false }`
[INFO] [stdout] 4a86dec2eb8aff9b9fe9e5116f8b349d77c86011ed976803993e5445b73e2423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd3a7889c3f0bc9e54fd827a642405554b5ad4aa3fbce358e5ddd2a24dfbe9a
[INFO] running `Command { std: "docker" "start" "-a" "7cd3a7889c3f0bc9e54fd827a642405554b5ad4aa3fbce358e5ddd2a24dfbe9a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.32
[INFO] [stderr]    Compiling standard-constraints v0.1.0 (/opt/rustwide/workdir/standard-constraints)
[INFO] [stderr]    Compiling sudoku-solver-lib v0.1.0 (/opt/rustwide/workdir/sudoku-solver-lib)
[INFO] [stderr]    Compiling sudoku-solver-console v0.1.0 (/opt/rustwide/workdir/sudoku-solver-console)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use crate::logical_step::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 13 | pub use crate::solver::*;
[INFO] [stdout]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_id` and `sender` are never read
[INFO] [stdout]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Client {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     pub client_id: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.32
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sudoku-solver-wasm v0.1.0 (/opt/rustwide/workdir/sudoku-solver-wasm)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7cd3a7889c3f0bc9e54fd827a642405554b5ad4aa3fbce358e5ddd2a24dfbe9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd3a7889c3f0bc9e54fd827a642405554b5ad4aa3fbce358e5ddd2a24dfbe9a", kill_on_drop: false }`
[INFO] [stdout] 7cd3a7889c3f0bc9e54fd827a642405554b5ad4aa3fbce358e5ddd2a24dfbe9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 076789f2f2759c18c469b6f29d0774678043a215af9c6677c5b5bd562873ab03
[INFO] running `Command { std: "docker" "start" "-a" "076789f2f2759c18c469b6f29d0774678043a215af9c6677c5b5bd562873ab03", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> sudoku-solver-lib/src/prelude.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use crate::logical_step::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ the name `prelude` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 13 | pub use crate::solver::*;
[INFO] [stderr]    |         ---------------- but the name `prelude` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver-lib` (lib) generated 1 warning
[INFO] [stderr] warning: `sudoku-solver-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: fields `client_id` and `sender` are never read
[INFO] [stderr]  --> sudoku-solver-console/src/listener/client.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Client {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 6 |     pub client_id: String,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr] 7 |     pub sender: Option<mpsc::UnboundedSender<std::result::Result<Message, warp::Error>>>,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Client` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku-solver-console` (bin "sudoku-solver-console" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, wasm-bindgen v0.2.83
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/standard_constraints-95e66fd49254948d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test fpuzzles_parser::fpuzzles_json::test::test_deserialize_clipped ... ok
[INFO] [stdout] test fpuzzles_parser::fpuzzles_json::test::test_no_decompress_errors ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_irregular ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_sudokux ... ok
[INFO] [stdout] test chess_constraint::test::test_anti_king_anti_knight_count ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_windowku ... ok
[INFO] [stdout] test message_handler::test::test_xv_true_candidates ... ok
[INFO] [stdout] test message_handler::test::test_solve_classic ... ok
[INFO] [stdout] test non_repeat_constraint::test::test_sudokux ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_kropki ... ok
[INFO] [stdout] test chess_constraint::test::test_minimal_anti_knight ... ok
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_sum ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_classics ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_miracle ... ok
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_single_dot_kropki_count ... ok
[INFO] [stdout] test fpuzzles_parser::test::test_kropki_pairs has been running for over 60 seconds
[INFO] [stdout] test message_handler::test::test_antikropki_count has been running for over 60 seconds
[INFO] [stdout] test orthogonal_pairs_constraint::test::test_antikropki_count has been running for over 60 seconds
[INFO] [stdout] test fpuzzles_parser::test::test_kropki_pairs ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "076789f2f2759c18c469b6f29d0774678043a215af9c6677c5b5bd562873ab03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076789f2f2759c18c469b6f29d0774678043a215af9c6677c5b5bd562873ab03", kill_on_drop: false }`
[INFO] [stdout] 076789f2f2759c18c469b6f29d0774678043a215af9c6677c5b5bd562873ab03
