[INFO] cloning repository https://github.com/loboyd/double-skunk-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loboyd/double-skunk-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floboyd%2Fdouble-skunk-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floboyd%2Fdouble-skunk-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c7dc6fca0b551b2c740fbe11c37537156329177 [INFO] testing loboyd/double-skunk-rust against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floboyd%2Fdouble-skunk-rust" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/loboyd/double-skunk-rust on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/loboyd/double-skunk-rust [INFO] finished tweaking git repo https://github.com/loboyd/double-skunk-rust [INFO] tweaked toml for git repo https://github.com/loboyd/double-skunk-rust written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/loboyd/double-skunk-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 637c34628b112f53503155a53e147b80dabf2a057657edc257c14b0fbaa3ec95 [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" "637c34628b112f53503155a53e147b80dabf2a057657edc257c14b0fbaa3ec95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "637c34628b112f53503155a53e147b80dabf2a057657edc257c14b0fbaa3ec95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637c34628b112f53503155a53e147b80dabf2a057657edc257c14b0fbaa3ec95", kill_on_drop: false }` [INFO] [stdout] 637c34628b112f53503155a53e147b80dabf2a057657edc257c14b0fbaa3ec95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4886a08c3d369380d9b76fce64a4931023bc5bc21b74982573ee1b3b3c04236 [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" "a4886a08c3d369380d9b76fce64a4931023bc5bc21b74982573ee1b3b3c04236", kill_on_drop: false }` [INFO] [stderr] Compiling double-skunk-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dealer` [INFO] [stdout] --> src/bogus_opponent.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | fn deal(&self, dealer: bool) -> (Vec, card::Card) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dealer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starter` [INFO] [stdout] --> src/game.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | let (hand, starter) = self.opponent.deal(dealer); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hand` [INFO] [stdout] --> src/game.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 36 | let (hand, crib) = self.opponent.discard(dealer, hand, ind1, ind2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sort_order` [INFO] [stdout] --> src/card.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | sort_order: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a4886a08c3d369380d9b76fce64a4931023bc5bc21b74982573ee1b3b3c04236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4886a08c3d369380d9b76fce64a4931023bc5bc21b74982573ee1b3b3c04236", kill_on_drop: false }` [INFO] [stdout] a4886a08c3d369380d9b76fce64a4931023bc5bc21b74982573ee1b3b3c04236 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dd88ff398d80eb1f9e611e95da4f7ceb08ada2b244e8e64fdd38c2e706c50b6 [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" "8dd88ff398d80eb1f9e611e95da4f7ceb08ada2b244e8e64fdd38c2e706c50b6", kill_on_drop: false }` [INFO] [stderr] Compiling double-skunk-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dealer` [INFO] [stdout] --> src/bogus_opponent.rs:19:20 [INFO] [stdout] | [INFO] [stdout] 19 | fn deal(&self, dealer: bool) -> (Vec, card::Card) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dealer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `starter` [INFO] [stdout] --> src/game.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | let (hand, starter) = self.opponent.deal(dealer); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hand` [INFO] [stdout] --> src/game.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 36 | let (hand, crib) = self.opponent.discard(dealer, hand, ind1, ind2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sort_order` [INFO] [stdout] --> src/card.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | sort_order: u8, [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 0.88s [INFO] running `Command { std: "docker" "inspect" "8dd88ff398d80eb1f9e611e95da4f7ceb08ada2b244e8e64fdd38c2e706c50b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd88ff398d80eb1f9e611e95da4f7ceb08ada2b244e8e64fdd38c2e706c50b6", kill_on_drop: false }` [INFO] [stdout] 8dd88ff398d80eb1f9e611e95da4f7ceb08ada2b244e8e64fdd38c2e706c50b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 6f976fdf92d164b40ab45ca034226af305e3785a4ccafef712c7538217035a31 [INFO] running `Command { std: "docker" "start" "-a" "6f976fdf92d164b40ab45ca034226af305e3785a4ccafef712c7538217035a31", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `dealer` [INFO] [stderr] --> src/bogus_opponent.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | fn deal(&self, dealer: bool) -> (Vec, card::Card) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dealer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `starter` [INFO] [stderr] --> src/game.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | let (hand, starter) = self.opponent.deal(dealer); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starter` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hand` [INFO] [stderr] --> src/game.rs:36:18 [INFO] [stderr] | [INFO] [stderr] 36 | let (hand, crib) = self.opponent.discard(dealer, hand, ind1, ind2); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hand` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sort_order` [INFO] [stderr] --> src/card.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | sort_order: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/double_skunk_rust-6b6bc4444d7105dd [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" "6f976fdf92d164b40ab45ca034226af305e3785a4ccafef712c7538217035a31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f976fdf92d164b40ab45ca034226af305e3785a4ccafef712c7538217035a31", kill_on_drop: false }` [INFO] [stdout] 6f976fdf92d164b40ab45ca034226af305e3785a4ccafef712c7538217035a31