[INFO] cloning repository https://github.com/Ertibus/sudoku-diff-analyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ertibus/sudoku-diff-analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErtibus%2Fsudoku-diff-analyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErtibus%2Fsudoku-diff-analyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31504278e9644a7cb5ad29b3d2db570e7a9628a9
[INFO] testing Ertibus/sudoku-diff-analyzer 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%2FErtibus%2Fsudoku-diff-analyzer" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ertibus/sudoku-diff-analyzer 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/Ertibus/sudoku-diff-analyzer
[INFO] finished tweaking git repo https://github.com/Ertibus/sudoku-diff-analyzer
[INFO] tweaked toml for git repo https://github.com/Ertibus/sudoku-diff-analyzer written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Ertibus/sudoku-diff-analyzer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 5fa12d71f05640e7c32ffc40361792ab4bda75f0dc8871bfcf04fd54075a4d4a
[INFO] running `Command { std: "docker" "start" "-a" "5fa12d71f05640e7c32ffc40361792ab4bda75f0dc8871bfcf04fd54075a4d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fa12d71f05640e7c32ffc40361792ab4bda75f0dc8871bfcf04fd54075a4d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fa12d71f05640e7c32ffc40361792ab4bda75f0dc8871bfcf04fd54075a4d4a", kill_on_drop: false }`
[INFO] [stdout] 5fa12d71f05640e7c32ffc40361792ab4bda75f0dc8871bfcf04fd54075a4d4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ed6fdf5468cafad0ba93f4e43e82005fbba0641de81b3cad6734f64acec3a127
[INFO] running `Command { std: "docker" "start" "-a" "ed6fdf5468cafad0ba93f4e43e82005fbba0641de81b3cad6734f64acec3a127", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.135
[INFO] [stderr]    Compiling serde v1.0.135
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling sudoku-diff-detector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "ed6fdf5468cafad0ba93f4e43e82005fbba0641de81b3cad6734f64acec3a127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6fdf5468cafad0ba93f4e43e82005fbba0641de81b3cad6734f64acec3a127", kill_on_drop: false }`
[INFO] [stdout] ed6fdf5468cafad0ba93f4e43e82005fbba0641de81b3cad6734f64acec3a127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 33275b170cc74814dc9026b574164c20ebda7076d1918c9e2758acaa76ef1f9b
[INFO] running `Command { std: "docker" "start" "-a" "33275b170cc74814dc9026b574164c20ebda7076d1918c9e2758acaa76ef1f9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sudoku-diff-detector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku_diff_detector-3478ba8c4c494255)
[INFO] running `Command { std: "docker" "inspect" "33275b170cc74814dc9026b574164c20ebda7076d1918c9e2758acaa76ef1f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33275b170cc74814dc9026b574164c20ebda7076d1918c9e2758acaa76ef1f9b", kill_on_drop: false }`
[INFO] [stdout] 33275b170cc74814dc9026b574164c20ebda7076d1918c9e2758acaa76ef1f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 943a8ffecf6eee2d515c3ded4ca8c41655ae9d274c3f85079f5285bd49aa58ec
[INFO] running `Command { std: "docker" "start" "-a" "943a8ffecf6eee2d515c3ded4ca8c41655ae9d274c3f85079f5285bd49aa58ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku_diff_detector-3478ba8c4c494255)
[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 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "943a8ffecf6eee2d515c3ded4ca8c41655ae9d274c3f85079f5285bd49aa58ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943a8ffecf6eee2d515c3ded4ca8c41655ae9d274c3f85079f5285bd49aa58ec", kill_on_drop: false }`
[INFO] [stdout] 943a8ffecf6eee2d515c3ded4ca8c41655ae9d274c3f85079f5285bd49aa58ec