[INFO] cloning repository https://github.com/oyvindhg/lvp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oyvindhg/lvp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvindhg%2Flvp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvindhg%2Flvp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa9e14831114aa9e562c3d96b66737021801be41
[INFO] testing oyvindhg/lvp against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foyvindhg%2Flvp" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oyvindhg/lvp on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oyvindhg/lvp
[INFO] finished tweaking git repo https://github.com/oyvindhg/lvp
[INFO] tweaked toml for git repo https://github.com/oyvindhg/lvp written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/oyvindhg/lvp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a61576fdbfb6e0b29559b8eedcc9b40e3a6c2cd1f277715985812638d73d31b9
[INFO] running `Command { std: "docker" "start" "-a" "a61576fdbfb6e0b29559b8eedcc9b40e3a6c2cd1f277715985812638d73d31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a61576fdbfb6e0b29559b8eedcc9b40e3a6c2cd1f277715985812638d73d31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a61576fdbfb6e0b29559b8eedcc9b40e3a6c2cd1f277715985812638d73d31b9", kill_on_drop: false }`
[INFO] [stdout] a61576fdbfb6e0b29559b8eedcc9b40e3a6c2cd1f277715985812638d73d31b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9660d9038fe08259144f23d188d61f7e71666da8e133a3ac33572579dabb39a2
[INFO] running `Command { std: "docker" "start" "-a" "9660d9038fe08259144f23d188d61f7e71666da8e133a3ac33572579dabb39a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lvp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "9660d9038fe08259144f23d188d61f7e71666da8e133a3ac33572579dabb39a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9660d9038fe08259144f23d188d61f7e71666da8e133a3ac33572579dabb39a2", kill_on_drop: false }`
[INFO] [stdout] 9660d9038fe08259144f23d188d61f7e71666da8e133a3ac33572579dabb39a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b62ddfb88f5ee1a9e02b9f8979f66f9dff00ed3f1a9838a0e054cdad2817a7
[INFO] running `Command { std: "docker" "start" "-a" "f5b62ddfb88f5ee1a9e02b9f8979f66f9dff00ed3f1a9838a0e054cdad2817a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lvp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "f5b62ddfb88f5ee1a9e02b9f8979f66f9dff00ed3f1a9838a0e054cdad2817a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b62ddfb88f5ee1a9e02b9f8979f66f9dff00ed3f1a9838a0e054cdad2817a7", kill_on_drop: false }`
[INFO] [stdout] f5b62ddfb88f5ee1a9e02b9f8979f66f9dff00ed3f1a9838a0e054cdad2817a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1975ae4bcd972bf11dd53ae67541a5e42e1267910a615cc1b820c7f9f3ef0fc7
[INFO] running `Command { std: "docker" "start" "-a" "1975ae4bcd972bf11dd53ae67541a5e42e1267910a615cc1b820c7f9f3ef0fc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lvp-c63de39fa124e9f9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test solutions::stack_solution::test::test_1 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_2 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_5 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_4 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_3 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_6 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lvp-27a4059fd0a4bcab)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test solutions::stack_solution::test::test_4 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_5 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_6 - should panic ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_1 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_3 ... ok
[INFO] [stdout] test solutions::stack_solution::test::test_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-906cc1feb18d98cc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test addition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lvp
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/solutions/stack_solution.rs - solutions::stack_solution::longest_valid_parentheses (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1975ae4bcd972bf11dd53ae67541a5e42e1267910a615cc1b820c7f9f3ef0fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1975ae4bcd972bf11dd53ae67541a5e42e1267910a615cc1b820c7f9f3ef0fc7", kill_on_drop: false }`
[INFO] [stdout] 1975ae4bcd972bf11dd53ae67541a5e42e1267910a615cc1b820c7f9f3ef0fc7