[INFO] cloning repository https://github.com/JohnieWalkerCZ/sesta-bere-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnieWalkerCZ/sesta-bere-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnieWalkerCZ%2Fsesta-bere-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnieWalkerCZ%2Fsesta-bere-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c4be2aba267d81fe3ddd02a50163e313d0b0c24
[INFO] building JohnieWalkerCZ/sesta-bere-solver against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnieWalkerCZ%2Fsesta-bere-solver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JohnieWalkerCZ/sesta-bere-solver on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JohnieWalkerCZ/sesta-bere-solver
[INFO] finished tweaking git repo https://github.com/JohnieWalkerCZ/sesta-bere-solver
[INFO] tweaked toml for git repo https://github.com/JohnieWalkerCZ/sesta-bere-solver written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JohnieWalkerCZ/sesta-bere-solver 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ee9777bf2fe63f538abc3300a9c68cae3c3304fc294b1b713a705ba41b9a3c7
[INFO] running `Command { std: "docker" "start" "-a" "1ee9777bf2fe63f538abc3300a9c68cae3c3304fc294b1b713a705ba41b9a3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ee9777bf2fe63f538abc3300a9c68cae3c3304fc294b1b713a705ba41b9a3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee9777bf2fe63f538abc3300a9c68cae3c3304fc294b1b713a705ba41b9a3c7", kill_on_drop: false }`
[INFO] [stdout] 1ee9777bf2fe63f538abc3300a9c68cae3c3304fc294b1b713a705ba41b9a3c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b34923dfb76c894c33a4baba2fb49efa66eee3be79f89843b9c5c5d9a8168c52
[INFO] running `Command { std: "docker" "start" "-a" "b34923dfb76c894c33a4baba2fb49efa66eee3be79f89843b9c5c5d9a8168c52", kill_on_drop: false }`
[INFO] [stderr]    Compiling sesta-bere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `played_cards` is never read
[INFO] [stdout]   --> src/libs/game_manager.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut played_cards: Vec<u8> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dist` is never read
[INFO] [stdout]   --> src/libs/solver.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let mut dist = 0;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_debug` is never used
[INFO] [stdout]  --> src/libs/helper.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_debug(message: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b34923dfb76c894c33a4baba2fb49efa66eee3be79f89843b9c5c5d9a8168c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34923dfb76c894c33a4baba2fb49efa66eee3be79f89843b9c5c5d9a8168c52", kill_on_drop: false }`
[INFO] [stdout] b34923dfb76c894c33a4baba2fb49efa66eee3be79f89843b9c5c5d9a8168c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f73f8d6bf226166934d9973e99bec8f4bce070c1b37baa79847c58df74c88b84
[INFO] running `Command { std: "docker" "start" "-a" "f73f8d6bf226166934d9973e99bec8f4bce070c1b37baa79847c58df74c88b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling sesta-bere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `played_cards` is never read
[INFO] [stdout]   --> src/libs/game_manager.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut played_cards: Vec<u8> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dist` is never read
[INFO] [stdout]   --> src/libs/solver.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let mut dist = 0;
[INFO] [stdout]    |                         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_debug` is never used
[INFO] [stdout]  --> src/libs/helper.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_debug(message: String) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f73f8d6bf226166934d9973e99bec8f4bce070c1b37baa79847c58df74c88b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73f8d6bf226166934d9973e99bec8f4bce070c1b37baa79847c58df74c88b84", kill_on_drop: false }`
[INFO] [stdout] f73f8d6bf226166934d9973e99bec8f4bce070c1b37baa79847c58df74c88b84