[INFO] updating cached repository https://github.com/muzudho/rust_kifuwarabe_shogi_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4f63641c996c521520bdf2fc02186eda25dfac0 [INFO] checking muzudho/rust_kifuwarabe_shogi_server against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuzudho%2Frust_kifuwarabe_shogi_server" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/muzudho/rust_kifuwarabe_shogi_server on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/muzudho/rust_kifuwarabe_shogi_server [INFO] finished tweaking git repo https://github.com/muzudho/rust_kifuwarabe_shogi_server [INFO] tweaked toml for git repo https://github.com/muzudho/rust_kifuwarabe_shogi_server written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/muzudho/rust_kifuwarabe_shogi_server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71349e1e0d785979072ea47bff572bccc6c01a2360952b98d8a9b68e743941d2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71349e1e0d785979072ea47bff572bccc6c01a2360952b98d8a9b68e743941d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71349e1e0d785979072ea47bff572bccc6c01a2360952b98d8a9b68e743941d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71349e1e0d785979072ea47bff572bccc6c01a2360952b98d8a9b68e743941d2", kill_on_drop: false }` [INFO] [stdout] 71349e1e0d785979072ea47bff572bccc6c01a2360952b98d8a9b68e743941d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e4868c73bd31c925a0e4ea5e9cc98184e57705949befe3581bdbadefb0cf843 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e4868c73bd31c925a0e4ea5e9cc98184e57705949befe3581bdbadefb0cf843", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking kifuwarabe_server v0.1.0 (https://github.com/muzudho/rust_kifuwarabe_server.git?rev=418539a79d68a5e7abd2fa5e4cca91efe38aa2ea#418539a7) [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking serde_json v1.0.31 [INFO] [stderr] Checking kifuwarabe_state_transition_diagram v0.1.0 (https://github.com/muzudho/rust_kifuwarabe_state_transition_diagram.git?rev=aede7bdfe0925a4c260ac19c6355d64469be9b50#aede7bdf) [INFO] [stderr] Checking kifuwarabe_shell v1.0.0 (https://github.com/muzudho/rust_kifuwarabe_shell.git?rev=c9444de505790fd08cacc306761fa4a765262c4d#c9444de5) [INFO] [stderr] Checking rust_kifuwarabe_shogi_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `client_handle_impl::*` [INFO] [stdout] --> src/utils/player_utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use client_handle_impl::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/shell_impl.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn do_player_name(shell_var: &mut ShellVar, req: &Request, _res: &mut dyn Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/shell_impl.rs:47:52 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn do_password(shell_var: &mut ShellVar, req: &Request, _res: &mut dyn Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::game_utils::*` [INFO] [stdout] --> src/client_handle_impl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use utils::game_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:76:44 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn on_received_from_client_shogi(req: &Request, res: &mut Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:76:63 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn on_received_from_client_shogi(req: &Request, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:146:66 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `client_handle_impl::*` [INFO] [stdout] --> src/utils/player_utils.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use client_handle_impl::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/shell_impl.rs:28:55 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn do_player_name(shell_var: &mut ShellVar, req: &Request, _res: &mut dyn Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/shell_impl.rs:47:52 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn do_password(shell_var: &mut ShellVar, req: &Request, _res: &mut dyn Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `utils::game_utils::*` [INFO] [stdout] --> src/client_handle_impl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use utils::game_utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:76:44 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn on_received_from_client_shogi(req: &Request, res: &mut Response) { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn Request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:76:63 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn on_received_from_client_shogi(req: &Request, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client_handle_impl.rs:146:66 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diagram` [INFO] [stdout] --> src/details/server_impl_detail.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let diagram = DIAGRAM.try_read().expect("server_impl_detail.rs/setup_2player_to_match"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_number` [INFO] [stdout] --> src/client_handle_impl.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/client_handle_impl.rs:146:56 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_game_summary_string` [INFO] [stdout] --> src/utils/game_utils.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_game_summary_string(game_num: i64) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_entry_game` [INFO] [stdout] --> src/utils/player_utils.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn get_entry_game(connection_number: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `forward` [INFO] [stdout] --> src/utils/shell_map_utils.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn forward(connection_number: i64, diagram: &Diagram, next: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diagram` [INFO] [stdout] --> src/details/server_impl_detail.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let diagram = DIAGRAM.try_read().expect("server_impl_detail.rs/setup_2player_to_match"); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diagram` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection_number` [INFO] [stdout] --> src/client_handle_impl.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection_number` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/client_handle_impl.rs:146:56 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn on_send_to_client_shogi(connection_number: i64, res: &mut Response) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_game_summary_string` [INFO] [stdout] --> src/utils/game_utils.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_game_summary_string(game_num: i64) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_entry_game` [INFO] [stdout] --> src/utils/player_utils.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn get_entry_game(connection_number: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `forward` [INFO] [stdout] --> src/utils/shell_map_utils.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn forward(connection_number: i64, diagram: &Diagram, next: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.18s [INFO] running `Command { std: "docker" "inspect" "4e4868c73bd31c925a0e4ea5e9cc98184e57705949befe3581bdbadefb0cf843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e4868c73bd31c925a0e4ea5e9cc98184e57705949befe3581bdbadefb0cf843", kill_on_drop: false }` [INFO] [stdout] 4e4868c73bd31c925a0e4ea5e9cc98184e57705949befe3581bdbadefb0cf843