[INFO] fetching crate cetkaik_random_play 0.1.4... [INFO] checking cetkaik_random_play-0.1.4 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] extracting crate cetkaik_random_play 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate cetkaik_random_play 0.1.4 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cetkaik_random_play 0.1.4 [INFO] finished tweaking crates.io crate cetkaik_random_play 0.1.4 [INFO] tweaked toml for crates.io crate cetkaik_random_play 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded readonly v0.2.0 [INFO] [stderr] Downloaded multiset v0.0.5 [INFO] [stderr] Downloaded cetkaik_yhuap_move_candidates v0.2.6 [INFO] [stderr] Downloaded cetkaik_calculate_hand v0.1.8 [INFO] [stderr] Downloaded cetkaik_full_state_transition v0.2.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ae3de4f2faf5b3ee29c4dcc2ac6590c4861942da1c409b97495b68b5e19e08a2 [INFO] running `Command { std: "docker" "start" "-a" "ae3de4f2faf5b3ee29c4dcc2ac6590c4861942da1c409b97495b68b5e19e08a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae3de4f2faf5b3ee29c4dcc2ac6590c4861942da1c409b97495b68b5e19e08a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3de4f2faf5b3ee29c4dcc2ac6590c4861942da1c409b97495b68b5e19e08a2", kill_on_drop: false }` [INFO] [stdout] ae3de4f2faf5b3ee29c4dcc2ac6590c4861942da1c409b97495b68b5e19e08a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1bf905da1ece39379ab952a48b2a096c9184527216c9eddb3c6cf96a2eca7fa3 [INFO] running `Command { std: "docker" "start" "-a" "1bf905da1ece39379ab952a48b2a096c9184527216c9eddb3c6cf96a2eca7fa3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking multiset v0.0.5 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling readonly v0.2.0 [INFO] [stderr] Checking cetkaik_core v0.3.8 [INFO] [stderr] Checking cetkaik_yhuap_move_candidates v0.2.6 [INFO] [stderr] Checking cetkaik_calculate_hand v0.1.8 [INFO] [stderr] Checking cetkaik_full_state_transition v0.2.8 [INFO] [stderr] Checking cetkaik_random_play v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | let (c, maybe_ciurl) = apply_inf_after_step(¤t_state, msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | let (hand_not_resolved, maybe_ciurl) = apply_after_half_acceptance(&c, c_msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:76:37 [INFO] [stdout] | [INFO] [stdout] 76 | let (hand_not_resolved, maybe_ciurl) = apply_normal_move(¤t_state, msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_tymok` [INFO] [stdout] --> src/lib.rs:84:43 [INFO] [stdout] | [INFO] [stdout] 84 | state::HandResolved::HandExists { if_tymok, if_taxot } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `if_tymok: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `victor` [INFO] [stdout] --> src/lib.rs:87:41 [INFO] [stdout] | [INFO] [stdout] 87 | IfTaxot::VictoriousSide(victor) => return None, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_victor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | let (c, maybe_ciurl) = apply_inf_after_step(¤t_state, msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:68:37 [INFO] [stdout] | [INFO] [stdout] 68 | let (hand_not_resolved, maybe_ciurl) = apply_after_half_acceptance(&c, c_msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `maybe_ciurl` [INFO] [stdout] --> src/lib.rs:76:37 [INFO] [stdout] | [INFO] [stdout] 76 | let (hand_not_resolved, maybe_ciurl) = apply_normal_move(¤t_state, msg, config) [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_maybe_ciurl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `if_tymok` [INFO] [stdout] --> src/lib.rs:84:43 [INFO] [stdout] | [INFO] [stdout] 84 | state::HandResolved::HandExists { if_tymok, if_taxot } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `if_tymok: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `victor` [INFO] [stdout] --> src/lib.rs:87:41 [INFO] [stdout] | [INFO] [stdout] 87 | IfTaxot::VictoriousSide(victor) => return None, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_victor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.24s [INFO] running `Command { std: "docker" "inspect" "1bf905da1ece39379ab952a48b2a096c9184527216c9eddb3c6cf96a2eca7fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bf905da1ece39379ab952a48b2a096c9184527216c9eddb3c6cf96a2eca7fa3", kill_on_drop: false }` [INFO] [stdout] 1bf905da1ece39379ab952a48b2a096c9184527216c9eddb3c6cf96a2eca7fa3