[INFO] cloning repository https://github.com/unkn0t/tetris-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unkn0t/tetris-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funkn0t%2Ftetris-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funkn0t%2Ftetris-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78411c67105029b5567e4c4e38cf004a8cd76040
[INFO] checking unkn0t/tetris-bot against master#3cdcdaf31b45f8045164aae9604573d23091970b for pr-122267
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funkn0t%2Ftetris-bot" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/unkn0t/tetris-bot on toolchain 3cdcdaf31b45f8045164aae9604573d23091970b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/unkn0t/tetris-bot
[INFO] finished tweaking git repo https://github.com/unkn0t/tetris-bot
[INFO] tweaked toml for git repo https://github.com/unkn0t/tetris-bot written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/unkn0t/tetris-bot 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" "+3cdcdaf31b45f8045164aae9604573d23091970b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc89d8a72c1ccb2b040d71e70fe379e2ec1396ae02ea66cba9cce036f5044a61
[INFO] running `Command { std: "docker" "start" "-a" "bc89d8a72c1ccb2b040d71e70fe379e2ec1396ae02ea66cba9cce036f5044a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc89d8a72c1ccb2b040d71e70fe379e2ec1396ae02ea66cba9cce036f5044a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc89d8a72c1ccb2b040d71e70fe379e2ec1396ae02ea66cba9cce036f5044a61", kill_on_drop: false }`
[INFO] [stdout] bc89d8a72c1ccb2b040d71e70fe379e2ec1396ae02ea66cba9cce036f5044a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1472dd5ca5a88cabe29ba2993fd63e961d30fd1da6ac141f4ac203a8164880a
[INFO] running `Command { std: "docker" "start" "-a" "e1472dd5ca5a88cabe29ba2993fd63e961d30fd1da6ac141f4ac203a8164880a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking aho-corasick v1.1.1
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[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking itoa v1.0.9
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[INFO] [stderr]     Checking termcolor v1.3.0
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[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]     Checking env_logger v0.10.0
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[INFO] [stderr]     Checking tungstenite v0.20.1
[INFO] [stderr]     Checking codenjoy-rust-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `empty` and `visualize` are never used
[INFO] [stdout]   --> src/games/tetris/board.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Glass {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 62 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn visualize(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visualize` is never used
[INFO] [stdout]   --> src/games/tetris/simulator.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Simulator {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn visualize(&self, ms: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty` and `visualize` are never used
[INFO] [stdout]   --> src/games/tetris/board.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Glass {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 62 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn visualize(&self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visualize` is never used
[INFO] [stdout]   --> src/games/tetris/simulator.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Simulator {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn visualize(&self, ms: u64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.98s
[INFO] running `Command { std: "docker" "inspect" "e1472dd5ca5a88cabe29ba2993fd63e961d30fd1da6ac141f4ac203a8164880a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1472dd5ca5a88cabe29ba2993fd63e961d30fd1da6ac141f4ac203a8164880a", kill_on_drop: false }`
[INFO] [stdout] e1472dd5ca5a88cabe29ba2993fd63e961d30fd1da6ac141f4ac203a8164880a