[INFO] cloning repository https://github.com/confusinguser/chess-algorithm-development [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/confusinguser/chess-algorithm-development" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfusinguser%2Fchess-algorithm-development", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfusinguser%2Fchess-algorithm-development'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e51fafb03174374dadf4a0973767ff50252b4cd [INFO] checking confusinguser/chess-algorithm-development against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfusinguser%2Fchess-algorithm-development" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/confusinguser/chess-algorithm-development on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/confusinguser/chess-algorithm-development [INFO] finished tweaking git repo https://github.com/confusinguser/chess-algorithm-development [INFO] tweaked toml for git repo https://github.com/confusinguser/chess-algorithm-development written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/confusinguser/chess-algorithm-development 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chess v3.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b064d421f94a57babc6d6d5c6b7b06f1c66074e064fd0fd0697c4f9c6403bac3 [INFO] running `Command { std: "docker" "start" "-a" "b064d421f94a57babc6d6d5c6b7b06f1c66074e064fd0fd0697c4f9c6403bac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b064d421f94a57babc6d6d5c6b7b06f1c66074e064fd0fd0697c4f9c6403bac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b064d421f94a57babc6d6d5c6b7b06f1c66074e064fd0fd0697c4f9c6403bac3", kill_on_drop: false }` [INFO] [stdout] b064d421f94a57babc6d6d5c6b7b06f1c66074e064fd0fd0697c4f9c6403bac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3de9b84df9e35a3f37a611d3118164efe0571a115b2d202a497e10d5644f55f8 [INFO] running `Command { std: "docker" "start" "-a" "3de9b84df9e35a3f37a611d3118164efe0571a115b2d202a497e10d5644f55f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling gimli v0.28.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling object v0.32.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Checking chess-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `PRINT_GAME` is never used [INFO] [stdout] --> src/main.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) const PRINT_GAME: bool = true; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modules_to_string` is never used [INFO] [stdout] --> src/io.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn modules_to_string(modules: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `analyze_algorithm_choices` is never used [INFO] [stdout] --> src/pitter/logic.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 109 | impl Competition { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 308 | pub(crate) fn analyze_algorithm_choices

(&mut self, predicate: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PRINT_GAME` is never used [INFO] [stdout] --> src/main.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) const PRINT_GAME: bool = true; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modules_to_string` is never used [INFO] [stdout] --> src/io.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn modules_to_string(modules: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `analyze_algorithm_choices` is never used [INFO] [stdout] --> src/pitter/logic.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 109 | impl Competition { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 308 | pub(crate) fn analyze_algorithm_choices

(&mut self, predicate: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "3de9b84df9e35a3f37a611d3118164efe0571a115b2d202a497e10d5644f55f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3de9b84df9e35a3f37a611d3118164efe0571a115b2d202a497e10d5644f55f8", kill_on_drop: false }` [INFO] [stdout] 3de9b84df9e35a3f37a611d3118164efe0571a115b2d202a497e10d5644f55f8 [INFO] checking confusinguser/chess-algorithm-development against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfusinguser%2Fchess-algorithm-development" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/confusinguser/chess-algorithm-development on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/confusinguser/chess-algorithm-development [INFO] finished tweaking git repo https://github.com/confusinguser/chess-algorithm-development [INFO] tweaked toml for git repo https://github.com/confusinguser/chess-algorithm-development written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/confusinguser/chess-algorithm-development 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a10503ffe6054a0e90504b50bfa5aef72c7ce85b168c8637c1b6f01989928729 [INFO] running `Command { std: "docker" "start" "-a" "a10503ffe6054a0e90504b50bfa5aef72c7ce85b168c8637c1b6f01989928729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a10503ffe6054a0e90504b50bfa5aef72c7ce85b168c8637c1b6f01989928729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10503ffe6054a0e90504b50bfa5aef72c7ce85b168c8637c1b6f01989928729", kill_on_drop: false }` [INFO] [stdout] a10503ffe6054a0e90504b50bfa5aef72c7ce85b168c8637c1b6f01989928729 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4594c0668565a2240e880a53159d6f2b956c4f9c4935cb23dfb3a4cc560b71f [INFO] running `Command { std: "docker" "start" "-a" "b4594c0668565a2240e880a53159d6f2b956c4f9c4935cb23dfb3a4cc560b71f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.28.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling object v0.32.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Compiling chess v3.2.0 [INFO] [stderr] Checking chess-bot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `PRINT_GAME` is never used [INFO] [stdout] --> src/main.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) const PRINT_GAME: bool = true; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PRINT_GAME` is never used [INFO] [stdout] --> src/main.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) const PRINT_GAME: bool = true; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modules_to_string` is never used [INFO] [stdout] --> src/io.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn modules_to_string(modules: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `analyze_algorithm_choices` is never used [INFO] [stdout] --> src/pitter/logic.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 109 | impl Competition { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 308 | pub(crate) fn analyze_algorithm_choices

(&mut self, predicate: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modules_to_string` is never used [INFO] [stdout] --> src/io.rs:15:15 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) fn modules_to_string(modules: u32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `analyze_algorithm_choices` is never used [INFO] [stdout] --> src/pitter/logic.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 109 | impl Competition { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 308 | pub(crate) fn analyze_algorithm_choices

(&mut self, predicate: P) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "b4594c0668565a2240e880a53159d6f2b956c4f9c4935cb23dfb3a4cc560b71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4594c0668565a2240e880a53159d6f2b956c4f9c4935cb23dfb3a4cc560b71f", kill_on_drop: false }` [INFO] [stdout] b4594c0668565a2240e880a53159d6f2b956c4f9c4935cb23dfb3a4cc560b71f