[INFO] cloning repository https://github.com/AnimalRacional/console-minesweeper-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnimalRacional/console-minesweeper-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimalRacional%2Fconsole-minesweeper-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnimalRacional%2Fconsole-minesweeper-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c6fa59182125b1630e62800063ba45bcbb7484e
[INFO] building AnimalRacional/console-minesweeper-rust 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%2FAnimalRacional%2Fconsole-minesweeper-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AnimalRacional/console-minesweeper-rust 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/AnimalRacional/console-minesweeper-rust
[INFO] finished tweaking git repo https://github.com/AnimalRacional/console-minesweeper-rust
[INFO] tweaked toml for git repo https://github.com/AnimalRacional/console-minesweeper-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AnimalRacional/console-minesweeper-rust 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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c92e135611d4e454208f402f884fba2fe261615e0d60d096200135b598db50bf
[INFO] running `Command { std: "docker" "start" "-a" "c92e135611d4e454208f402f884fba2fe261615e0d60d096200135b598db50bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c92e135611d4e454208f402f884fba2fe261615e0d60d096200135b598db50bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92e135611d4e454208f402f884fba2fe261615e0d60d096200135b598db50bf", kill_on_drop: false }`
[INFO] [stdout] c92e135611d4e454208f402f884fba2fe261615e0d60d096200135b598db50bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 05b6060814077ca84110765f58ac2b4b8f4cf4fff36eec20bbf261452254fb29
[INFO] running `Command { std: "docker" "start" "-a" "05b6060814077ca84110765f58ac2b4b8f4cf4fff36eec20bbf261452254fb29", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/minesweeper.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout]     |                ^                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout] 187 +             if if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 } {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debugging`
[INFO] [stdout]  --> src/gamedrawer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::debugging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "05b6060814077ca84110765f58ac2b4b8f4cf4fff36eec20bbf261452254fb29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05b6060814077ca84110765f58ac2b4b8f4cf4fff36eec20bbf261452254fb29", kill_on_drop: false }`
[INFO] [stdout] 05b6060814077ca84110765f58ac2b4b8f4cf4fff36eec20bbf261452254fb29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2424b544338f81cdd093ec33ff48fadf67ac27bb845e10459b0b70e49925f654
[INFO] running `Command { std: "docker" "start" "-a" "2424b544338f81cdd093ec33ff48fadf67ac27bb845e10459b0b70e49925f654", kill_on_drop: false }`
[INFO] [stderr]    Compiling minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/minesweeper.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 |             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout]     |                ^                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 187 -             if (if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 }) {
[INFO] [stdout] 187 +             if if ignore_bombs { true } else { self.calculate_neighbours(x, y) <= 0 } {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::debugging`
[INFO] [stdout]  --> src/gamedrawer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::debugging;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "2424b544338f81cdd093ec33ff48fadf67ac27bb845e10459b0b70e49925f654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2424b544338f81cdd093ec33ff48fadf67ac27bb845e10459b0b70e49925f654", kill_on_drop: false }`
[INFO] [stdout] 2424b544338f81cdd093ec33ff48fadf67ac27bb845e10459b0b70e49925f654