[INFO] fetching crate cardgames 0.2.0... [INFO] testing cardgames-0.2.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate cardgames 0.2.0 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate cardgames 0.2.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cardgames 0.2.0 [INFO] finished tweaking crates.io crate cardgames 0.2.0 [INFO] tweaked toml for crates.io crate cardgames 0.2.0 written to /workspace/builds/worker-51/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fraction v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9eb654409400838178a4cab8118f1076d99d1540e1f367fb2ff4f3d02b05782 [INFO] running `Command { std: "docker" "start" "-a" "c9eb654409400838178a4cab8118f1076d99d1540e1f367fb2ff4f3d02b05782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9eb654409400838178a4cab8118f1076d99d1540e1f367fb2ff4f3d02b05782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9eb654409400838178a4cab8118f1076d99d1540e1f367fb2ff4f3d02b05782", kill_on_drop: false }` [INFO] [stdout] c9eb654409400838178a4cab8118f1076d99d1540e1f367fb2ff4f3d02b05782 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95de4b1c773c15d55af58cd497ad4fb9b1be85095d53a6ce2a47cd376587c9d9 [INFO] running `Command { std: "docker" "start" "-a" "95de4b1c773c15d55af58cd497ad4fb9b1be85095d53a6ce2a47cd376587c9d9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling itertools v0.9.0 [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 serde_derive v1.0.136 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling fraction v0.6.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling cardgames v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/briscola.rs:209:30 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/briscola.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/beccaccino.rs:219:30 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/beccaccino.rs:219:47 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.35s [INFO] running `Command { std: "docker" "inspect" "95de4b1c773c15d55af58cd497ad4fb9b1be85095d53a6ce2a47cd376587c9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95de4b1c773c15d55af58cd497ad4fb9b1be85095d53a6ce2a47cd376587c9d9", kill_on_drop: false }` [INFO] [stdout] 95de4b1c773c15d55af58cd497ad4fb9b1be85095d53a6ce2a47cd376587c9d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4051f2dbb49f67708aa8e0c586cbd72944246df8582a0c75b90bc01029e2949 [INFO] running `Command { std: "docker" "start" "-a" "e4051f2dbb49f67708aa8e0c586cbd72944246df8582a0c75b90bc01029e2949", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cardgames v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/briscola.rs:209:30 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/briscola.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/beccaccino.rs:219:30 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/beccaccino.rs:219:47 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/briscola.rs:209:30 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/briscola.rs:209:47 [INFO] [stdout] | [INFO] [stdout] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/games/beccaccino.rs:219:30 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/games/beccaccino.rs:219:47 [INFO] [stdout] | [INFO] [stdout] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "e4051f2dbb49f67708aa8e0c586cbd72944246df8582a0c75b90bc01029e2949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4051f2dbb49f67708aa8e0c586cbd72944246df8582a0c75b90bc01029e2949", kill_on_drop: false }` [INFO] [stdout] e4051f2dbb49f67708aa8e0c586cbd72944246df8582a0c75b90bc01029e2949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ba5a160271b5f9124e06baaa7341feb9639e3e3b178da2e2b574e696056727f [INFO] running `Command { std: "docker" "start" "-a" "6ba5a160271b5f9124e06baaa7341feb9639e3e3b178da2e2b574e696056727f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/games/briscola.rs:209:30 [INFO] [stderr] | [INFO] [stderr] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/games/briscola.rs:209:47 [INFO] [stderr] | [INFO] [stderr] 209 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `message` [INFO] [stderr] --> src/games/beccaccino.rs:219:30 [INFO] [stderr] | [INFO] [stderr] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/games/beccaccino.rs:219:47 [INFO] [stderr] | [INFO] [stderr] 219 | fn handle_message(&self, message: String, from: Player) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: `cardgames` (lib) generated 4 warnings [INFO] [stderr] warning: `cardgames` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cardgames-74dc70edb3496b15) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cardgames [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" "6ba5a160271b5f9124e06baaa7341feb9639e3e3b178da2e2b574e696056727f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba5a160271b5f9124e06baaa7341feb9639e3e3b178da2e2b574e696056727f", kill_on_drop: false }` [INFO] [stdout] 6ba5a160271b5f9124e06baaa7341feb9639e3e3b178da2e2b574e696056727f