[INFO] cloning repository https://github.com/Raiigo/rule110
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Raiigo/rule110" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaiigo%2Frule110", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaiigo%2Frule110'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94e3267bb8b257bbea3d7ea1cf7e2476442a5988
[INFO] testing Raiigo/rule110 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRaiigo%2Frule110" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Raiigo/rule110 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Raiigo/rule110
[INFO] finished tweaking git repo https://github.com/Raiigo/rule110
[INFO] tweaked toml for git repo https://github.com/Raiigo/rule110 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/Raiigo/rule110 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4742a148ff52ff82a052b901b68a087cfa29d2c99bb10bc6267f1eca5c364a1
[INFO] running `Command { std: "docker" "start" "-a" "b4742a148ff52ff82a052b901b68a087cfa29d2c99bb10bc6267f1eca5c364a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4742a148ff52ff82a052b901b68a087cfa29d2c99bb10bc6267f1eca5c364a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4742a148ff52ff82a052b901b68a087cfa29d2c99bb10bc6267f1eca5c364a1", kill_on_drop: false }`
[INFO] [stdout] b4742a148ff52ff82a052b901b68a087cfa29d2c99bb10bc6267f1eca5c364a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf8ee4a305e4c958b740cc4fc2fdcb398337ffd21cc0aa92243de67ccee88ca8
[INFO] running `Command { std: "docker" "start" "-a" "cf8ee4a305e4c958b740cc4fc2fdcb398337ffd21cc0aa92243de67ccee88ca8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rule110 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:39:80
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let line_vec: Vec<char> = [' '; WIDTH].iter_mut().enumerate().map(|(i, e)| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "cf8ee4a305e4c958b740cc4fc2fdcb398337ffd21cc0aa92243de67ccee88ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8ee4a305e4c958b740cc4fc2fdcb398337ffd21cc0aa92243de67ccee88ca8", kill_on_drop: false }`
[INFO] [stdout] cf8ee4a305e4c958b740cc4fc2fdcb398337ffd21cc0aa92243de67ccee88ca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6144f2a258b86af72f3ce287027b35895230ef948875be08893da34659bba53f
[INFO] running `Command { std: "docker" "start" "-a" "6144f2a258b86af72f3ce287027b35895230ef948875be08893da34659bba53f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rule110 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:39:80
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let line_vec: Vec<char> = [' '; WIDTH].iter_mut().enumerate().map(|(i, e)| {
[INFO] [stdout]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rule110-7671c61b90a036b7)
[INFO] running `Command { std: "docker" "inspect" "6144f2a258b86af72f3ce287027b35895230ef948875be08893da34659bba53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6144f2a258b86af72f3ce287027b35895230ef948875be08893da34659bba53f", kill_on_drop: false }`
[INFO] [stdout] 6144f2a258b86af72f3ce287027b35895230ef948875be08893da34659bba53f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35fc616727d4ae3d381a540f6a54ca867449034731be73f56fb569da2d2777e4
[INFO] running `Command { std: "docker" "start" "-a" "35fc616727d4ae3d381a540f6a54ca867449034731be73f56fb569da2d2777e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:39:80
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 39 |         let line_vec: Vec<char> = [' '; WIDTH].iter_mut().enumerate().map(|(i, e)| {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                                                                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rule110` (bin "rule110" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.68s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rule110-7671c61b90a036b7)
[INFO] running `Command { std: "docker" "inspect" "35fc616727d4ae3d381a540f6a54ca867449034731be73f56fb569da2d2777e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fc616727d4ae3d381a540f6a54ca867449034731be73f56fb569da2d2777e4", kill_on_drop: false }`
[INFO] [stdout] 35fc616727d4ae3d381a540f6a54ca867449034731be73f56fb569da2d2777e4