[INFO] fetching crate cardgames 0.2.0... [INFO] testing cardgames-0.2.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate cardgames 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cardgames 0.2.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92b3c33744c88447a2f62436482598c5ad73caa0c9a4f1c1c425b5e725773eb6 [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" "92b3c33744c88447a2f62436482598c5ad73caa0c9a4f1c1c425b5e725773eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92b3c33744c88447a2f62436482598c5ad73caa0c9a4f1c1c425b5e725773eb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b3c33744c88447a2f62436482598c5ad73caa0c9a4f1c1c425b5e725773eb6", kill_on_drop: false }` [INFO] [stdout] 92b3c33744c88447a2f62436482598c5ad73caa0c9a4f1c1c425b5e725773eb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--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] aeb255afa328bb941698a96443484a5d3186a7581eb08b8a324b603976f6ee35 [INFO] running `Command { std: "docker" "start" "-a" "aeb255afa328bb941698a96443484a5d3186a7581eb08b8a324b603976f6ee35", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [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-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.16 [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 num v0.2.1 [INFO] [stderr] Compiling fraction v0.6.3 [INFO] [stderr] Compiling serde v1.0.126 [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 24.78s [INFO] running `Command { std: "docker" "inspect" "aeb255afa328bb941698a96443484a5d3186a7581eb08b8a324b603976f6ee35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeb255afa328bb941698a96443484a5d3186a7581eb08b8a324b603976f6ee35", kill_on_drop: false }` [INFO] [stdout] aeb255afa328bb941698a96443484a5d3186a7581eb08b8a324b603976f6ee35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 115e9388dbba2fc594ffaf6d3f749dc2935f83a783888c691af32793579f4080 [INFO] running `Command { std: "docker" "start" "-a" "115e9388dbba2fc594ffaf6d3f749dc2935f83a783888c691af32793579f4080", kill_on_drop: false }` [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 1.10s [INFO] running `Command { std: "docker" "inspect" "115e9388dbba2fc594ffaf6d3f749dc2935f83a783888c691af32793579f4080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "115e9388dbba2fc594ffaf6d3f749dc2935f83a783888c691af32793579f4080", kill_on_drop: false }` [INFO] [stdout] 115e9388dbba2fc594ffaf6d3f749dc2935f83a783888c691af32793579f4080 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3dab44cecf70d4ac28d00d4a8f0536ec635b9abe8d839f5f6b567340997f2c0 [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" "c3dab44cecf70d4ac28d00d4a8f0536ec635b9abe8d839f5f6b567340997f2c0", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `message` [INFO] [stdout] running 1 test [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: 4 warnings emitted [INFO] [stderr] [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: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cardgames-a938d25ec75d83d4) [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] Doc-tests cardgames [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "c3dab44cecf70d4ac28d00d4a8f0536ec635b9abe8d839f5f6b567340997f2c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3dab44cecf70d4ac28d00d4a8f0536ec635b9abe8d839f5f6b567340997f2c0", kill_on_drop: false }` [INFO] [stdout] c3dab44cecf70d4ac28d00d4a8f0536ec635b9abe8d839f5f6b567340997f2c0