[INFO] cloning repository https://github.com/uptonm/cch-2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uptonm/cch-2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuptonm%2Fcch-2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuptonm%2Fcch-2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56977ed0e9c909bb84e1ef29f01c81cde8eaf1e3
[INFO] testing uptonm/cch-2024 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuptonm%2Fcch-2024" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uptonm/cch-2024
[INFO] finished tweaking git repo https://github.com/uptonm/cch-2024
[INFO] tweaked toml for git repo https://github.com/uptonm/cch-2024 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uptonm/cch-2024 on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uptonm/cch-2024 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a645240a51d5e8c19c4550d0cc0cb294c87d0edfc8857c1a882d060676166fc
[INFO] running `Command { std: "docker" "start" "-a" "6a645240a51d5e8c19c4550d0cc0cb294c87d0edfc8857c1a882d060676166fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a645240a51d5e8c19c4550d0cc0cb294c87d0edfc8857c1a882d060676166fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a645240a51d5e8c19c4550d0cc0cb294c87d0edfc8857c1a882d060676166fc", kill_on_drop: false }`
[INFO] [stdout] 6a645240a51d5e8c19c4550d0cc0cb294c87d0edfc8857c1a882d060676166fc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd128c34efccd55dec6272d313c2419ffb1f63f981eeb6a872ab1dd1afdce658
[INFO] running `Command { std: "docker" "start" "-a" "dd128c34efccd55dec6272d313c2419ffb1f63f981eeb6a872ab1dd1afdce658", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling reqwest v0.11.27
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[INFO] [stderr]    Compiling tonic v0.10.2
[INFO] [stderr]    Compiling shuttle-service v0.49.0
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[INFO] [stderr]    Compiling shuttle-persist v0.49.0
[INFO] [stderr]    Compiling shuttle-shared-db v0.49.0
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[INFO] [stderr]    Compiling shuttle-runtime v0.49.0
[INFO] [stderr]    Compiling shuttle-axum v0.49.0
[INFO] [stderr]    Compiling shuttlings-cch24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `lockfile` is never read
[INFO] [stdout]    --> src/modules/day_twenty_three.rs:251:42
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut lockfile: Option<Lockfile> = None;
[INFO] [stdout]     |                                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 254 |             lockfile = Some(parsed);
[INFO] [stdout]     |             -------- `lockfile` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `Command { std: "docker" "inspect" "dd128c34efccd55dec6272d313c2419ffb1f63f981eeb6a872ab1dd1afdce658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd128c34efccd55dec6272d313c2419ffb1f63f981eeb6a872ab1dd1afdce658", kill_on_drop: false }`
[INFO] [stdout] dd128c34efccd55dec6272d313c2419ffb1f63f981eeb6a872ab1dd1afdce658
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f461bc001c198cd82c7adadb451315fe67ba992642f91fce22184ecd7131428
[INFO] running `Command { std: "docker" "start" "-a" "4f461bc001c198cd82c7adadb451315fe67ba992642f91fce22184ecd7131428", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuttlings-cch24 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `lockfile` is never read
[INFO] [stdout]    --> src/modules/day_twenty_three.rs:251:42
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let mut lockfile: Option<Lockfile> = None;
[INFO] [stdout]     |                                          ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 254 |             lockfile = Some(parsed);
[INFO] [stdout]     |             -------- `lockfile` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/utils/connect_four.rs:273:13
[INFO] [stdout]     |
[INFO] [stdout] 273 |         let mut game = Connect4::new();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "4f461bc001c198cd82c7adadb451315fe67ba992642f91fce22184ecd7131428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f461bc001c198cd82c7adadb451315fe67ba992642f91fce22184ecd7131428", kill_on_drop: false }`
[INFO] [stdout] 4f461bc001c198cd82c7adadb451315fe67ba992642f91fce22184ecd7131428
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bff4c0acc54b37926548cf830cb0af930f5e78bbdd464c984352a94223b7cdff
[INFO] running `Command { std: "docker" "start" "-a" "bff4c0acc54b37926548cf830cb0af930f5e78bbdd464c984352a94223b7cdff", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `lockfile` is never read
[INFO] [stderr]    --> src/modules/day_twenty_three.rs:251:42
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let mut lockfile: Option<Lockfile> = None;
[INFO] [stderr]     |                                          ^^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 254 |             lockfile = Some(parsed);
[INFO] [stderr]     |             -------- `lockfile` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils/connect_four.rs:273:13
[INFO] [stderr]     |
[INFO] [stderr] 273 |         let mut game = Connect4::new();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shuttlings-cch24` (bin "shuttlings-cch24" test) generated 2 warnings (run `cargo fix --bin "shuttlings-cch24" -p shuttlings-cch24 --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shuttlings_cch24-e82f57e19fba6895)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test utils::connect_four::tests::test_connect4 ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_play ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_no_winner ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_winner_column_cookie ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_play_out_of_bounds ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_play_full_column ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_play_full_board ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_winner_diagonal_cookie ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_winner_diagonal_milk ... ok
[INFO] [stdout] test utils::connect_four::tests::test_full_board_no_winner ... ok
[INFO] [stdout] test utils::connect_four::tests::test_connect4_winner_row_milk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bff4c0acc54b37926548cf830cb0af930f5e78bbdd464c984352a94223b7cdff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff4c0acc54b37926548cf830cb0af930f5e78bbdd464c984352a94223b7cdff", kill_on_drop: false }`
[INFO] [stdout] bff4c0acc54b37926548cf830cb0af930f5e78bbdd464c984352a94223b7cdff
