[INFO] cloning repository https://github.com/siraphobk/superdoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siraphobk/superdoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiraphobk%2Fsuperdoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiraphobk%2Fsuperdoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2369b419dfb8b08f07490b359841fcedee2509a8
[INFO] testing siraphobk/superdoku against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiraphobk%2Fsuperdoku" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siraphobk/superdoku
[INFO] finished tweaking git repo https://github.com/siraphobk/superdoku
[INFO] tweaked toml for git repo https://github.com/siraphobk/superdoku written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siraphobk/superdoku on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siraphobk/superdoku 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3248b9bf53a03ad57b36bfc975ffbc85911c256c87bd143d9e55321a90e45cb
[INFO] running `Command { std: "docker" "start" "-a" "a3248b9bf53a03ad57b36bfc975ffbc85911c256c87bd143d9e55321a90e45cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3248b9bf53a03ad57b36bfc975ffbc85911c256c87bd143d9e55321a90e45cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3248b9bf53a03ad57b36bfc975ffbc85911c256c87bd143d9e55321a90e45cb", kill_on_drop: false }`
[INFO] [stdout] a3248b9bf53a03ad57b36bfc975ffbc85911c256c87bd143d9e55321a90e45cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a067443321118c0abbaa4e4a0db6889961e49d3fd4b2e63ffc3b379df48788ce
[INFO] running `Command { std: "docker" "start" "-a" "a067443321118c0abbaa4e4a0db6889961e49d3fd4b2e63ffc3b379df48788ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling superdoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `q1`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let q1: [[u8; 9]; 9] = [
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_q1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "a067443321118c0abbaa4e4a0db6889961e49d3fd4b2e63ffc3b379df48788ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a067443321118c0abbaa4e4a0db6889961e49d3fd4b2e63ffc3b379df48788ce", kill_on_drop: false }`
[INFO] [stdout] a067443321118c0abbaa4e4a0db6889961e49d3fd4b2e63ffc3b379df48788ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4fed955c067e9e6a75061a1e2d1316990ca208a0763705d83ed0d1104e1cc5e
[INFO] running `Command { std: "docker" "start" "-a" "c4fed955c067e9e6a75061a1e2d1316990ca208a0763705d83ed0d1104e1cc5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling superdoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `q1`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let q1: [[u8; 9]; 9] = [
[INFO] [stdout]   |         ^^ help: if this is intentional, prefix it with an underscore: `_q1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "c4fed955c067e9e6a75061a1e2d1316990ca208a0763705d83ed0d1104e1cc5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fed955c067e9e6a75061a1e2d1316990ca208a0763705d83ed0d1104e1cc5e", kill_on_drop: false }`
[INFO] [stdout] c4fed955c067e9e6a75061a1e2d1316990ca208a0763705d83ed0d1104e1cc5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0b2f01b7e79bac38bf5f7792441120b679566aa9da80f4faea3b602c87d0940
[INFO] running `Command { std: "docker" "start" "-a" "a0b2f01b7e79bac38bf5f7792441120b679566aa9da80f4faea3b602c87d0940", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `q1`
[INFO] [stderr]  --> src/main.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let q1: [[u8; 9]; 9] = [
[INFO] [stderr]   |         ^^ help: if this is intentional, prefix it with an underscore: `_q1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `superdoku` (bin "superdoku" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/superdoku-8474aa63e90d74e1)
[INFO] running `Command { std: "docker" "inspect" "a0b2f01b7e79bac38bf5f7792441120b679566aa9da80f4faea3b602c87d0940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b2f01b7e79bac38bf5f7792441120b679566aa9da80f4faea3b602c87d0940", kill_on_drop: false }`
[INFO] [stdout] a0b2f01b7e79bac38bf5f7792441120b679566aa9da80f4faea3b602c87d0940