[INFO] cloning repository https://github.com/cmr/multiway-tug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmr/multiway-tug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmr%2Fmultiway-tug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmr%2Fmultiway-tug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 882fd07e17cab6c53b171c31af2b5831887e02c9
[INFO] testing cmr/multiway-tug against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmr%2Fmultiway-tug" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmr/multiway-tug on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cmr/multiway-tug
[INFO] finished tweaking git repo https://github.com/cmr/multiway-tug
[INFO] tweaked toml for git repo https://github.com/cmr/multiway-tug written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/cmr/multiway-tug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.2.0
[INFO] [stderr]   Downloaded getrandom v0.1.6
[INFO] [stderr]   Downloaded newtype_derive v0.1.6
[INFO] [stderr]   Downloaded rand_chacha v0.2.0
[INFO] [stderr]   Downloaded rand v0.7.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.30
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded spin v0.5.0
[INFO] [stderr]   Downloaded rand_core v0.5.0
[INFO] [stderr]   Downloaded half v1.3.0
[INFO] [stderr]   Downloaded serde_cbor v0.10.0
[INFO] [stderr]   Downloaded tui v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc6ac571d705bad9c953254a69ca4699f26317f807519bb355765d9699f1a227
[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" "fc6ac571d705bad9c953254a69ca4699f26317f807519bb355765d9699f1a227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc6ac571d705bad9c953254a69ca4699f26317f807519bb355765d9699f1a227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc6ac571d705bad9c953254a69ca4699f26317f807519bb355765d9699f1a227", kill_on_drop: false }`
[INFO] [stdout] fc6ac571d705bad9c953254a69ca4699f26317f807519bb355765d9699f1a227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513e0d9e86bc3be28bb44e7ae60f609555e2a5bdf3ecf663817ad7ea8834c59d
[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" "513e0d9e86bc3be28bb44e7ae60f609555e2a5bdf3ecf663817ad7ea8834c59d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling half v1.3.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling tui v0.6.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling serde_cbor v0.10.0
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling multiway-tug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `for_new`
[INFO] [stdout]    --> src/mechanics.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_new`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_two`
[INFO] [stdout]    --> src/mechanics.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn add_two(&mut self, [a, b]: [Card; 2]) {
[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: `drain_player`
[INFO] [stdout]    --> src/mechanics.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn drain_player(&mut self, pid: PlayerId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]    --> src/mechanics.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_control_and_score`
[INFO] [stdout]    --> src/mechanics.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn update_control_and_score(&mut self) -> Option<PlayerId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/mechanics.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         serde_cbor::to_writer(&mut cursor, self);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::event::Key`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use termion::event::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TuiBehavior`
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct TuiBehavior();
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         terminal.draw(|mut f| {
[INFO] [stdout] 38 | |             let mut other_player_cards = multiway_tug::CardsWidget(&gs.players[0].hand, &gs, true);
[INFO] [stdout] 39 | |             let mut our_cards = multiway_tug::CardsWidget(&gs.players[1].hand, &gs, false);
[INFO] [stdout] 40 | |             let (ox, oy) = other_player_cards.bounds();
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |             f.render(&mut our_cards, Rect::new(24 - (ox / 2), 14, ox, oy));
[INFO] [stdout] 51 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.17s
[INFO] running `Command { std: "docker" "inspect" "513e0d9e86bc3be28bb44e7ae60f609555e2a5bdf3ecf663817ad7ea8834c59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513e0d9e86bc3be28bb44e7ae60f609555e2a5bdf3ecf663817ad7ea8834c59d", kill_on_drop: false }`
[INFO] [stdout] 513e0d9e86bc3be28bb44e7ae60f609555e2a5bdf3ecf663817ad7ea8834c59d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3f51080b5b3fd1fda51b0f3ed9f5d8dd8ac4188798d0fe15a49aae039bdbff9
[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" "b3f51080b5b3fd1fda51b0f3ed9f5d8dd8ac4188798d0fe15a49aae039bdbff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiway-tug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `for_new`
[INFO] [stdout]    --> src/mechanics.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_new`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_two`
[INFO] [stdout]    --> src/mechanics.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn add_two(&mut self, [a, b]: [Card; 2]) {
[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: `drain_player`
[INFO] [stdout]    --> src/mechanics.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn drain_player(&mut self, pid: PlayerId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]    --> src/mechanics.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_control_and_score`
[INFO] [stdout]    --> src/mechanics.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn update_control_and_score(&mut self) -> Option<PlayerId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/mechanics.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         serde_cbor::to_writer(&mut cursor, self);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `termion::event::Key`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use termion::event::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TuiBehavior`
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct TuiBehavior();
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         terminal.draw(|mut f| {
[INFO] [stdout] 38 | |             let mut other_player_cards = multiway_tug::CardsWidget(&gs.players[0].hand, &gs, true);
[INFO] [stdout] 39 | |             let mut our_cards = multiway_tug::CardsWidget(&gs.players[1].hand, &gs, false);
[INFO] [stdout] 40 | |             let (ox, oy) = other_player_cards.bounds();
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |             f.render(&mut our_cards, Rect::new(24 - (ox / 2), 14, ox, oy));
[INFO] [stdout] 51 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `for_new`
[INFO] [stdout]    --> src/mechanics.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_new`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_two`
[INFO] [stdout]    --> src/mechanics.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn add_two(&mut self, [a, b]: [Card; 2]) {
[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: `drain_player`
[INFO] [stdout]    --> src/mechanics.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn drain_player(&mut self, pid: PlayerId) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]    --> src/mechanics.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_control_and_score`
[INFO] [stdout]    --> src/mechanics.rs:213:8
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn update_control_and_score(&mut self) -> Option<PlayerId> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/mechanics.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         serde_cbor::to_writer(&mut cursor, self);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "b3f51080b5b3fd1fda51b0f3ed9f5d8dd8ac4188798d0fe15a49aae039bdbff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f51080b5b3fd1fda51b0f3ed9f5d8dd8ac4188798d0fe15a49aae039bdbff9", kill_on_drop: false }`
[INFO] [stdout] b3f51080b5b3fd1fda51b0f3ed9f5d8dd8ac4188798d0fe15a49aae039bdbff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d232cfcb54d03ec9a2d4d2a8fb3edc90a86cfba8abbb3f2233c9ca856c60c73
[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" "6d232cfcb54d03ec9a2d4d2a8fb3edc90a86cfba8abbb3f2233c9ca856c60c73", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `for_new`
[INFO] [stderr]    --> src/mechanics.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stderr]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_new`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_two`
[INFO] [stderr]    --> src/mechanics.rs:176:8
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn add_two(&mut self, [a, b]: [Card; 2]) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `drain_player`
[INFO] [stderr]    --> src/mechanics.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 |     fn drain_player(&mut self, pid: PlayerId) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reset`
[INFO] [stderr]    --> src/mechanics.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_control_and_score`
[INFO] [stderr]    --> src/mechanics.rs:213:8
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn update_control_and_score(&mut self) -> Option<PlayerId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/mechanics.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         serde_cbor::to_writer(&mut cursor, self);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `for_new`
[INFO] [stderr]    --> src/mechanics.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stderr]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_new`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_two`
[INFO] [stderr]    --> src/mechanics.rs:176:8
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn add_two(&mut self, [a, b]: [Card; 2]) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `drain_player`
[INFO] [stderr]    --> src/mechanics.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 |     fn drain_player(&mut self, pid: PlayerId) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reset`
[INFO] [stderr]    --> src/mechanics.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn reset(&mut self, for_new: bool) {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update_control_and_score`
[INFO] [stderr]    --> src/mechanics.rs:213:8
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn update_control_and_score(&mut self) -> Option<PlayerId> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/mechanics.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         serde_cbor::to_writer(&mut cursor, self);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::event::Key`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use termion::event::Key;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TuiBehavior`
[INFO] [stderr]   --> src/main.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct TuiBehavior();
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | /         terminal.draw(|mut f| {
[INFO] [stderr] 38 | |             let mut other_player_cards = multiway_tug::CardsWidget(&gs.players[0].hand, &gs, true);
[INFO] [stderr] 39 | |             let mut our_cards = multiway_tug::CardsWidget(&gs.players[1].hand, &gs, false);
[INFO] [stderr] 40 | |             let (ox, oy) = other_player_cards.bounds();
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |             f.render(&mut our_cards, Rect::new(24 - (ox / 2), 14, ox, oy));
[INFO] [stderr] 51 | |         });
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiway_tug-91d0a9ba59d257fb
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multiway_tug-76a1afe0da2e8998
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiway-tug
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d232cfcb54d03ec9a2d4d2a8fb3edc90a86cfba8abbb3f2233c9ca856c60c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d232cfcb54d03ec9a2d4d2a8fb3edc90a86cfba8abbb3f2233c9ca856c60c73", kill_on_drop: false }`
[INFO] [stdout] 6d232cfcb54d03ec9a2d4d2a8fb3edc90a86cfba8abbb3f2233c9ca856c60c73
