[INFO] fetching crate scout_game 0.1.1...
[INFO] testing scout_game-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate scout_game 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate scout_game 0.1.1
[INFO] finished tweaking crates.io crate scout_game 0.1.1
[INFO] tweaked toml for crates.io crate scout_game 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scout_game 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scout_game 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7976551f5fc376155e9507da9452e89fbf30dc8f6f793194bb1cf5e5dfc1964e
[INFO] running `Command { std: "docker" "start" "-a" "7976551f5fc376155e9507da9452e89fbf30dc8f6f793194bb1cf5e5dfc1964e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7976551f5fc376155e9507da9452e89fbf30dc8f6f793194bb1cf5e5dfc1964e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7976551f5fc376155e9507da9452e89fbf30dc8f6f793194bb1cf5e5dfc1964e", kill_on_drop: false }`
[INFO] [stdout] 7976551f5fc376155e9507da9452e89fbf30dc8f6f793194bb1cf5e5dfc1964e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d26998148385ed9d512482323e2f7f220e7eab967666337b2dee848a20b06c9
[INFO] running `Command { std: "docker" "start" "-a" "8d26998148385ed9d512482323e2f7f220e7eab967666337b2dee848a20b06c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling scout_game v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/strategies.rs:22:67
[INFO] [stdout]    |
[INFO] [stdout] 22 |             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stdout]    |                                                                   ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stdout] 22 +             .flat_map(|start| (start..hand.len()).map(move |stop| start..stop + 1 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "8d26998148385ed9d512482323e2f7f220e7eab967666337b2dee848a20b06c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d26998148385ed9d512482323e2f7f220e7eab967666337b2dee848a20b06c9", kill_on_drop: false }`
[INFO] [stdout] 8d26998148385ed9d512482323e2f7f220e7eab967666337b2dee848a20b06c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41585808a6349d445eb747ea57b21f50de71baae1ebac91bf01d2ab2a9bbfcfe
[INFO] running `Command { std: "docker" "start" "-a" "41585808a6349d445eb747ea57b21f50de71baae1ebac91bf01d2ab2a9bbfcfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling scout_game v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/strategies.rs:22:67
[INFO] [stdout]    |
[INFO] [stdout] 22 |             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stdout]    |                                                                   ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stdout] 22 +             .flat_map(|start| (start..hand.len()).map(move |stop| start..stop + 1 ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "41585808a6349d445eb747ea57b21f50de71baae1ebac91bf01d2ab2a9bbfcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41585808a6349d445eb747ea57b21f50de71baae1ebac91bf01d2ab2a9bbfcfe", kill_on_drop: false }`
[INFO] [stdout] 41585808a6349d445eb747ea57b21f50de71baae1ebac91bf01d2ab2a9bbfcfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3231aab1c72e139887b58141d60a6856945509a6b903c97ad176dc7e1dc52ff
[INFO] running `Command { std: "docker" "start" "-a" "b3231aab1c72e139887b58141d60a6856945509a6b903c97ad176dc7e1dc52ff", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/strategies.rs:22:67
[INFO] [stderr]    |
[INFO] [stderr] 22 |             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stderr]    |                                                                   ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 22 -             .flat_map(|start| (start..hand.len()).map(move |stop| (start..stop + 1)))
[INFO] [stderr] 22 +             .flat_map(|start| (start..hand.len()).map(move |stop| start..stop + 1 ))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `scout_game` (bin "scout_game" test) generated 1 warning (run `cargo fix --bin "scout_game" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scout_game-d3eb4a2e2320a4ed)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_set_map ... ok
[INFO] [stdout] test tests::test_get_valid_actions ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scout_game-cb73b633455a156d)
[INFO] [stdout] test tests::test_game_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test strategies::test_turns_to_empty ... ok
[INFO] [stderr]    Doc-tests scout_game
[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" "b3231aab1c72e139887b58141d60a6856945509a6b903c97ad176dc7e1dc52ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3231aab1c72e139887b58141d60a6856945509a6b903c97ad176dc7e1dc52ff", kill_on_drop: false }`
[INFO] [stdout] b3231aab1c72e139887b58141d60a6856945509a6b903c97ad176dc7e1dc52ff