[INFO] cloning repository https://github.com/cameron-martin/tsumego-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cameron-martin/tsumego-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameron-martin%2Ftsumego-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameron-martin%2Ftsumego-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7408523ae34d9f890eef08d7f39fae683dee1a4e
[INFO] testing cameron-martin/tsumego-solver against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameron-martin%2Ftsumego-solver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cameron-martin/tsumego-solver
[INFO] finished tweaking git repo https://github.com/cameron-martin/tsumego-solver
[INFO] tweaked toml for git repo https://github.com/cameron-martin/tsumego-solver written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cameron-martin/tsumego-solver on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cameron-martin/tsumego-solver 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", 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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbd43bd6fbf83c58330503b930b2afb82630e38e90f698945051115da4f2520e
[INFO] running `Command { std: "docker" "start" "-a" "dbd43bd6fbf83c58330503b930b2afb82630e38e90f698945051115da4f2520e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbd43bd6fbf83c58330503b930b2afb82630e38e90f698945051115da4f2520e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd43bd6fbf83c58330503b930b2afb82630e38e90f698945051115da4f2520e", kill_on_drop: false }`
[INFO] [stdout] dbd43bd6fbf83c58330503b930b2afb82630e38e90f698945051115da4f2520e
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 495fb612f14c9db9bf93779a070bdb140041b1ec36fe1282546208cc52952c82
[INFO] running `Command { std: "docker" "start" "-a" "495fb612f14c9db9bf93779a070bdb140041b1ec36fe1282546208cc52952c82", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
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[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
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[INFO] [stderr]    Compiling unicode-width v0.1.7
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[INFO] [stderr]    Compiling pest v2.1.2
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[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
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[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
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[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling enum-map v0.6.2
[INFO] [stderr]    Compiling const-random-macro v0.1.8
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[INFO] [stderr]    Compiling darling_macro v0.10.2
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[INFO] [stderr]    Compiling sgf-parser v2.4.0
[INFO] [stderr]    Compiling enumset v0.4.5
[INFO] [stderr]    Compiling cursive v0.14.0
[INFO] [stderr]    Compiling tsumego-solver v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout] 163 +             GoPlayer::Black => self.black & !self.white,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout] 164 +             GoPlayer::White => self.white & !self.black,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tests`
[INFO] [stdout]   --> src/puzzle/proof_number.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg(tests)]
[INFO] [stdout]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.44s
[INFO] running `Command { std: "docker" "inspect" "495fb612f14c9db9bf93779a070bdb140041b1ec36fe1282546208cc52952c82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495fb612f14c9db9bf93779a070bdb140041b1ec36fe1282546208cc52952c82", kill_on_drop: false }`
[INFO] [stdout] 495fb612f14c9db9bf93779a070bdb140041b1ec36fe1282546208cc52952c82
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2dae711cb3cbf69413844a10fa5376654fc7415a547db269b9b02023794941fb
[INFO] running `Command { std: "docker" "start" "-a" "2dae711cb3cbf69413844a10fa5376654fc7415a547db269b9b02023794941fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling terminal_size v0.1.12
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling dtoa v0.4.5
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling console v0.10.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout] 163 +             GoPlayer::Black => self.black & !self.white,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout] 164 +             GoPlayer::White => self.white & !self.black,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tests`
[INFO] [stdout]   --> src/puzzle/proof_number.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg(tests)]
[INFO] [stdout]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling serde_json v1.0.46
[INFO] [stderr]    Compiling bstr v0.2.11
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling insta v0.16.0
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling tsumego-solver v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:163:32
[INFO] [stdout]     |
[INFO] [stdout] 163 |             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -             GoPlayer::Black => (self.black & !self.white),
[INFO] [stdout] 163 +             GoPlayer::Black => self.black & !self.white,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/go.rs:164:32
[INFO] [stdout]     |
[INFO] [stdout] 164 |             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout]     |                                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -             GoPlayer::White => (self.white & !self.black),
[INFO] [stdout] 164 +             GoPlayer::White => self.white & !self.black,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tests`
[INFO] [stdout]   --> src/puzzle/proof_number.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg(tests)]
[INFO] [stdout]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "2dae711cb3cbf69413844a10fa5376654fc7415a547db269b9b02023794941fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dae711cb3cbf69413844a10fa5376654fc7415a547db269b9b02023794941fb", kill_on_drop: false }`
[INFO] [stdout] 2dae711cb3cbf69413844a10fa5376654fc7415a547db269b9b02023794941fb
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 31fdeac0872676b2a8a817af1edbb6c1def885ae4ace3707a3e5ed1dad4cd5ea
[INFO] running `Command { std: "docker" "start" "-a" "31fdeac0872676b2a8a817af1edbb6c1def885ae4ace3707a3e5ed1dad4cd5ea", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/go.rs:163:32
[INFO] [stderr]     |
[INFO] [stderr] 163 |             GoPlayer::Black => (self.black & !self.white),
[INFO] [stderr]     |                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 163 -             GoPlayer::Black => (self.black & !self.white),
[INFO] [stderr] 163 +             GoPlayer::Black => self.black & !self.white,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]    --> src/go.rs:164:32
[INFO] [stderr]     |
[INFO] [stderr] 164 |             GoPlayer::White => (self.white & !self.black),
[INFO] [stderr]     |                                ^                        ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 164 -             GoPlayer::White => (self.white & !self.black),
[INFO] [stderr] 164 +             GoPlayer::White => self.white & !self.black,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `tests`
[INFO] [stderr]   --> src/puzzle/proof_number.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 | #[cfg(tests)]
[INFO] [stderr]    |       ^^^^^ help: there is a config with a similar name: `test`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tests)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tests)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tsumego-solver` (lib) generated 3 warnings (run `cargo fix --lib -p tsumego-solver` to apply 2 suggestions)
[INFO] [stderr] warning: `tsumego-solver` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tsumego_solver-1bc61a4a1d1ede17)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test go::bit_board::test::edges_are_in_interior ... ok
[INFO] [stdout] test go::bit_board::test::from_uint ... ok
[INFO] [stdout] test go::bit_board::test::shift_right_on_edge ... ok
[INFO] [stdout] test go::bit_board::test::iterate_groups2 ... ok
[INFO] [stdout] test go::bit_board::test::set ... ok
[INFO] [stdout] test go::bit_board::test::flood_fill ... ok
[INFO] [stdout] test go::bit_board::test::shifts ... ok
[INFO] [stdout] test go::bit_board::test::iterate_positions ... ok
[INFO] [stdout] test go::benson::tests::bug1 ... ok
[INFO] [stdout] test go::bit_board::test::singleton ... ok
[INFO] [stdout] test go::bit_board::test::iterate_groups ... ok
[INFO] [stdout] test go::benson::tests::all_dead1 ... ok
[INFO] [stdout] test go::benson::tests::all_alive1 ... ok
[INFO] [stdout] test go::bit_board::test::some_cell ... ok
[INFO] [stdout] test go::bit_board::test::singletons ... ok
[INFO] [stdout] test go::bit_board::test::singleton_some_cell_inverse ... ok
[INFO] [stdout] test go::tests::can_add_stone ... ok
[INFO] [stdout] test go::benson::tests::small_black_enclosed_regions ... ok
[INFO] [stdout] test go::tests::cannot_play_in_occupied_space ... ok
[INFO] [stdout] test go::tests::cannot_play_move_out_of_turn ... ok
[INFO] [stdout] test go::tests::cannot_commit_suicide ... ok
[INFO] [stdout] test go::tests::current_player_starts_as_specified ... ok
[INFO] [stdout] test go::tests::has_dead_groups_black ... ok
[INFO] [stdout] test go::tests::has_dead_groups_false ... ok
[INFO] [stdout] test go::tests::capture_two_recapture_one_not_ko_violation ... ok
[INFO] [stdout] test go::tests::capturing_has_precedence_over_suicide ... ok
[INFO] [stdout] test go::benson::tests::mixture ... ok
[INFO] [stdout] test go::tests::has_dead_groups_white ... ok
[INFO] [stdout] test go::tests::capturing_single_and_joining_group_does_not_trigger_ko ... ok
[INFO] [stdout] test go::tests::hashing_is_stable ... ok
[INFO] [stdout] test go::tests::complex_groups_are_captured ... ok
[INFO] [stdout] test go::tests::ko_rule_simple ... ok
[INFO] [stdout] test go::tests::player_advances_when_playing_move ... ok
[INFO] [stdout] test go::tests::previous_board_is_not_mutated ... ok
[INFO] [stdout] test go::tests::out_of_bounds_moves_are_not_generated ... ok
[INFO] [stdout] test go::tests::move_clears_last_move_pass ... ok
[INFO] [stdout] test go::tests::pass_advances_player ... ok
[INFO] [stdout] test go::tests::pass_sets_last_move_pass ... ok
[INFO] [stdout] test go::tests::single_groups_are_captured ... ok
[INFO] [stdout] test generation::candidate::boundary::tests::boundary_does_not_extend_to_opposite_edges ... ok
[INFO] [stdout] test puzzle::tests::true_simple1 ... ok
[INFO] [stdout] test puzzle::tests::true_simple3 ... ok
[INFO] [stdout] test puzzle::tests::true_ultrasimple2 ... ok
[INFO] [stdout] test gotools_parser::tests::parses_example_correctly ... ok
[INFO] [stdout] test puzzle::tests::true_ultrasimple1 ... ok
[INFO] [stdout] test puzzle::tests::trace_expanded_nodes ... ok
[INFO] [stdout] test generation::candidate::tests::snapshot_generate_candidate ... ok
[INFO] [stdout] test generation::candidate::boundary::tests::snapshot_generate_playable_area ... ok
[INFO] [stdout] test puzzle::tests::true_simple2 ... ok
[INFO] [stdout] test go::sgf_conversion::tests::inverse ... ok
[INFO] [stdout] test puzzle::tests::true_simple4 ... ok
[INFO] [stdout] test puzzle::tests::true_medium1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cli/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cli-1aa508c3b3cff36d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31fdeac0872676b2a8a817af1edbb6c1def885ae4ace3707a3e5ed1dad4cd5ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fdeac0872676b2a8a817af1edbb6c1def885ae4ace3707a3e5ed1dad4cd5ea", kill_on_drop: false }`
[INFO] [stdout] 31fdeac0872676b2a8a817af1edbb6c1def885ae4ace3707a3e5ed1dad4cd5ea