[INFO] cloning repository https://github.com/Tobio89/rust-sweeper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tobio89/rust-sweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobio89%2Frust-sweeper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobio89%2Frust-sweeper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c2aeadb26e5085006c3fdff0e0eb9e7f476723f
[INFO] checking Tobio89/rust-sweeper against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobio89%2Frust-sweeper" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tobio89/rust-sweeper
[INFO] finished tweaking git repo https://github.com/Tobio89/rust-sweeper
[INFO] tweaked toml for git repo https://github.com/Tobio89/rust-sweeper written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tobio89/rust-sweeper on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tobio89/rust-sweeper 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 564e03d25c412d452f86278a1a8458f3f3f35fed206fa3207f79e02b31621225
[INFO] running `Command { std: "docker" "start" "-a" "564e03d25c412d452f86278a1a8458f3f3f35fed206fa3207f79e02b31621225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "564e03d25c412d452f86278a1a8458f3f3f35fed206fa3207f79e02b31621225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564e03d25c412d452f86278a1a8458f3f3f35fed206fa3207f79e02b31621225", kill_on_drop: false }`
[INFO] [stdout] 564e03d25c412d452f86278a1a8458f3f3f35fed206fa3207f79e02b31621225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6185ed2a2f236800abfac6b14f28c4c0807310c35c4b6ea069b0a66550763f47
[INFO] running `Command { std: "docker" "start" "-a" "6185ed2a2f236800abfac6b14f28c4c0807310c35c4b6ea069b0a66550763f47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking minesweeper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 |     if (input_buffer.len() <= 0) {
[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] 187 -     if (input_buffer.len() <= 0) {
[INFO] [stdout] 187 +     if input_buffer.len() <= 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `GRID_SIZE` is never read
[INFO] [stdout]   --> src/main.rs:88:32
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut GRID_SIZE: usize = 0;
[INFO] [stdout]    |                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `MINE_COUNT` is never read
[INFO] [stdout]   --> src/main.rs:89:33
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut MINE_COUNT: usize = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cells_revealed` is never read
[INFO] [stdout]    --> src/main.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut cells_revealed: usize = 0;
[INFO] [stdout]     |                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GRID_SIZE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut GRID_SIZE: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `grid_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINE_COUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut MINE_COUNT: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `mine_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GRID_SIZE` should have a snake case name
[INFO] [stdout]    --> src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let GRID_SIZE = GRID_SIZE;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `grid_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINE_COUNT` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let MINE_COUNT = MINE_COUNT;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `mine_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 |     if (input_buffer.len() <= 0) {
[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] 187 -     if (input_buffer.len() <= 0) {
[INFO] [stdout] 187 +     if input_buffer.len() <= 0  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `GRID_SIZE` is never read
[INFO] [stdout]   --> src/main.rs:88:32
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut GRID_SIZE: usize = 0;
[INFO] [stdout]    |                                ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `MINE_COUNT` is never read
[INFO] [stdout]   --> src/main.rs:89:33
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut MINE_COUNT: usize = 0;
[INFO] [stdout]    |                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cells_revealed` is never read
[INFO] [stdout]    --> src/main.rs:116:37
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let mut cells_revealed: usize = 0;
[INFO] [stdout]     |                                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GRID_SIZE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut GRID_SIZE: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `grid_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINE_COUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let mut MINE_COUNT: usize = 0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `mine_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `GRID_SIZE` should have a snake case name
[INFO] [stdout]    --> src/main.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let GRID_SIZE = GRID_SIZE;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `grid_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MINE_COUNT` should have a snake case name
[INFO] [stdout]    --> src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let MINE_COUNT = MINE_COUNT;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `mine_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "6185ed2a2f236800abfac6b14f28c4c0807310c35c4b6ea069b0a66550763f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6185ed2a2f236800abfac6b14f28c4c0807310c35c4b6ea069b0a66550763f47", kill_on_drop: false }`
[INFO] [stdout] 6185ed2a2f236800abfac6b14f28c4c0807310c35c4b6ea069b0a66550763f47