[INFO] cloning repository https://github.com/xpe/find-repeating-subsequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xpe/find-repeating-subsequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49978a7291ee59e1c5d525e5fc0572829cc6e268 [INFO] testing xpe/find-repeating-subsequence 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%2Fxpe%2Ffind-repeating-subsequence" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xpe/find-repeating-subsequence 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/xpe/find-repeating-subsequence [INFO] finished tweaking git repo https://github.com/xpe/find-repeating-subsequence [INFO] tweaked toml for git repo https://github.com/xpe/find-repeating-subsequence written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/xpe/find-repeating-subsequence 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 01cc4f434a178a6e18e86ee98a4ee75a499bea93132cd5a2d2f4c05c67324028 [INFO] running `Command { std: "docker" "start" "-a" "01cc4f434a178a6e18e86ee98a4ee75a499bea93132cd5a2d2f4c05c67324028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01cc4f434a178a6e18e86ee98a4ee75a499bea93132cd5a2d2f4c05c67324028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01cc4f434a178a6e18e86ee98a4ee75a499bea93132cd5a2d2f4c05c67324028", kill_on_drop: false }` [INFO] [stdout] 01cc4f434a178a6e18e86ee98a4ee75a499bea93132cd5a2d2f4c05c67324028 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 91bbd47e238782c45e410dbc01c7746eacf2233440ef75ac2a5b2d96cbc6fa01 [INFO] running `Command { std: "docker" "start" "-a" "91bbd47e238782c45e410dbc01c7746eacf2233440ef75ac2a5b2d96cbc6fa01", kill_on_drop: false }` [INFO] [stderr] Compiling find-repeating-subsequence v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "91bbd47e238782c45e410dbc01c7746eacf2233440ef75ac2a5b2d96cbc6fa01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91bbd47e238782c45e410dbc01c7746eacf2233440ef75ac2a5b2d96cbc6fa01", kill_on_drop: false }` [INFO] [stdout] 91bbd47e238782c45e410dbc01c7746eacf2233440ef75ac2a5b2d96cbc6fa01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 2ed85c004440a47b340c3a9dbc9c0e79f611106f6ac6a4f7ad6d27439992fe52 [INFO] running `Command { std: "docker" "start" "-a" "2ed85c004440a47b340c3a9dbc9c0e79f611106f6ac6a4f7ad6d27439992fe52", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling find-repeating-subsequence v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/find_repeating_subsequence-552ea726442de737) [INFO] running `Command { std: "docker" "inspect" "2ed85c004440a47b340c3a9dbc9c0e79f611106f6ac6a4f7ad6d27439992fe52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ed85c004440a47b340c3a9dbc9c0e79f611106f6ac6a4f7ad6d27439992fe52", kill_on_drop: false }` [INFO] [stdout] 2ed85c004440a47b340c3a9dbc9c0e79f611106f6ac6a4f7ad6d27439992fe52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 15052d8aaad58cb58c324972e17c12466488da3add35c967f62c30b4e44bfc41 [INFO] running `Command { std: "docker" "start" "-a" "15052d8aaad58cb58c324972e17c12466488da3add35c967f62c30b4e44bfc41", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/find_repeating_subsequence-552ea726442de737) [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] running `Command { std: "docker" "inspect" "15052d8aaad58cb58c324972e17c12466488da3add35c967f62c30b4e44bfc41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15052d8aaad58cb58c324972e17c12466488da3add35c967f62c30b4e44bfc41", kill_on_drop: false }` [INFO] [stdout] 15052d8aaad58cb58c324972e17c12466488da3add35c967f62c30b4e44bfc41