[INFO] cloning repository https://github.com/tatsuyafukui/rust-card-game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tatsuyafukui/rust-card-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatsuyafukui%2Frust-card-game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatsuyafukui%2Frust-card-game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fdcfd840b2c6a3f36244c7ae89ac1912a967ad1 [INFO] testing tatsuyafukui/rust-card-game against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatsuyafukui%2Frust-card-game" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tatsuyafukui/rust-card-game on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tatsuyafukui/rust-card-game [INFO] finished tweaking git repo https://github.com/tatsuyafukui/rust-card-game [INFO] tweaked toml for git repo https://github.com/tatsuyafukui/rust-card-game written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/tatsuyafukui/rust-card-game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07d27832f6fbe609996da95402030412700c1096be43ba7af7ce440c038c707e [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" "07d27832f6fbe609996da95402030412700c1096be43ba7af7ce440c038c707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07d27832f6fbe609996da95402030412700c1096be43ba7af7ce440c038c707e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d27832f6fbe609996da95402030412700c1096be43ba7af7ce440c038c707e", kill_on_drop: false }` [INFO] [stdout] 07d27832f6fbe609996da95402030412700c1096be43ba7af7ce440c038c707e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a639341b7a4159c6453022c8231ab275c81ae7831e7a3afbad759dd7581bbc [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" "a7a639341b7a4159c6453022c8231ab275c81ae7831e7a3afbad759dd7581bbc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rust-playing-cards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::rule::*` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rule::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Player` [INFO] [stdout] --> src/player.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use super::Player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::card::*` [INFO] [stdout] --> src/player.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | use crate::card::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Mark` [INFO] [stdout] --> src/player.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | use crate::Mark; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Write` [INFO] [stdout] --> src/rule.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, BufRead, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_exist_player` [INFO] [stdout] --> src/rule.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn check_exist_player(&self, player: &Player) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "a7a639341b7a4159c6453022c8231ab275c81ae7831e7a3afbad759dd7581bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a639341b7a4159c6453022c8231ab275c81ae7831e7a3afbad759dd7581bbc", kill_on_drop: false }` [INFO] [stdout] a7a639341b7a4159c6453022c8231ab275c81ae7831e7a3afbad759dd7581bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 3fc058ecd86f1610f202cb242bd81994dd99772020920ec1c040d392baa35db2 [INFO] running `Command { std: "docker" "start" "-a" "3fc058ecd86f1610f202cb242bd81994dd99772020920ec1c040d392baa35db2", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `crate::rule::*` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rule::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Player` [INFO] [stdout] --> src/player.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use super::Player; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::card::*` [INFO] [stdout] --> src/player.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | use crate::card::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Mark` [INFO] [stdout] --> src/player.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | use crate::Mark; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Write` [INFO] [stdout] --> src/rule.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, BufRead, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_exist_player` [INFO] [stdout] --> src/rule.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn check_exist_player(&self, player: &Player) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-playing-cards v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rule::*` [INFO] [stdout] --> src/player.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rule::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Write` [INFO] [stdout] --> src/rule.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, BufRead, Write}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rule.rs:335:13 [INFO] [stdout] | [INFO] [stdout] 335 | let mut game_master = WithoutBubbling::new(players); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_exist_player` [INFO] [stdout] --> src/rule.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | fn check_exist_player(&self, player: &Player) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "3fc058ecd86f1610f202cb242bd81994dd99772020920ec1c040d392baa35db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc058ecd86f1610f202cb242bd81994dd99772020920ec1c040d392baa35db2", kill_on_drop: false }` [INFO] [stdout] 3fc058ecd86f1610f202cb242bd81994dd99772020920ec1c040d392baa35db2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 2ce7e8822b7e23b0dc1b81436657ea86dd2dbf0a8ca00daeb6f5353ef679fec3 [INFO] running `Command { std: "docker" "start" "-a" "2ce7e8822b7e23b0dc1b81436657ea86dd2dbf0a8ca00daeb6f5353ef679fec3", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::rule::*` [INFO] [stderr] --> src/player.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::rule::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::Player` [INFO] [stderr] --> src/player.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | use super::Player; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::card::*` [INFO] [stderr] --> src/player.rs:105:9 [INFO] [stderr] | [INFO] [stderr] 105 | use crate::card::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::Mark` [INFO] [stderr] --> src/player.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | use crate::Mark; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `Write` [INFO] [stderr] --> src/rule.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{self, BufRead, Write}; [INFO] [stderr] | ^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_exist_player` [INFO] [stderr] --> src/rule.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | fn check_exist_player(&self, player: &Player) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-playing-cards` (lib) generated 6 warnings [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rule.rs:335:13 [INFO] [stderr] | [INFO] [stderr] 335 | let mut game_master = WithoutBubbling::new(players); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-playing-cards` (lib test) generated 4 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_playing_cards-118cf86ddea45c4b) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test card::tests::check_pair_number ... ok [INFO] [stdout] test card::tests::get_card_info_string ... ok [INFO] [stdout] test card::tests::make_card ... ok [INFO] [stdout] test deck::tests::deck_length ... ok [INFO] [stdout] test deck::tests::make_deck ... ok [INFO] [stdout] test deck::tests::one_drow ... ok [INFO] [stdout] test deck::tests::reverse_list ... ok [INFO] [stdout] test player::tests::input_player_name ... ok [INFO] [stdout] test player::tests::invalid_input_name_empty ... ok [INFO] [stdout] test deck::tests::deck_shuffle ... ok [INFO] [stdout] test player::tests::invalid_input_name_length_over20 ... ok [INFO] [stdout] test player::tests::next_player_card_choice ... ok [INFO] [stdout] test player::tests::valid_input_name_length_under20 ... ok [INFO] [stdout] test rule::tests::card_choice ... ok [INFO] [stdout] test rule::tests::check_pair_false ... ok [INFO] [stdout] test rule::tests::check_pair_true ... ok [INFO] [stdout] test rule::tests::double_checker_by_list ... ok [INFO] [stdout] test rule::tests::double_to_gabage ... ok [INFO] [stdout] test rule::tests::loop_until_game_ends ... ok [INFO] [stdout] test rule::tests::new_game ... ok [INFO] [stdout] test rule::tests::next_player ... ok [INFO] [stdout] test utils::test_with_in_memory ... ok [INFO] [stdout] test rule::tests::to_finished_player_from_active_players ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_playing_cards-ffa09d300b525af1) [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] [stderr] Doc-tests rust-playing-cards [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" "2ce7e8822b7e23b0dc1b81436657ea86dd2dbf0a8ca00daeb6f5353ef679fec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce7e8822b7e23b0dc1b81436657ea86dd2dbf0a8ca00daeb6f5353ef679fec3", kill_on_drop: false }` [INFO] [stdout] 2ce7e8822b7e23b0dc1b81436657ea86dd2dbf0a8ca00daeb6f5353ef679fec3