[INFO] cloning repository https://github.com/jedeop/quadratic_inequality
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jedeop/quadratic_inequality" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedeop%2Fquadratic_inequality", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedeop%2Fquadratic_inequality'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7798d574c8c14dc64d2a32f0f8701c48b32e57e1
[INFO] testing jedeop/quadratic_inequality against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjedeop%2Fquadratic_inequality" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jedeop/quadratic_inequality 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/jedeop/quadratic_inequality
[INFO] finished tweaking git repo https://github.com/jedeop/quadratic_inequality
[INFO] tweaked toml for git repo https://github.com/jedeop/quadratic_inequality written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jedeop/quadratic_inequality 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] edfad619b9554af7ab3db7fffc10fca236616834daa899257b2d6b4e4ea75ad0
[INFO] running `Command { std: "docker" "start" "-a" "edfad619b9554af7ab3db7fffc10fca236616834daa899257b2d6b4e4ea75ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edfad619b9554af7ab3db7fffc10fca236616834daa899257b2d6b4e4ea75ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfad619b9554af7ab3db7fffc10fca236616834daa899257b2d6b4e4ea75ad0", kill_on_drop: false }`
[INFO] [stdout] edfad619b9554af7ab3db7fffc10fca236616834daa899257b2d6b4e4ea75ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7490b5c7c9d9bc7cd796ab6da15c35839c57839f9036d4227fa84c2bf89b7cc7
[INFO] running `Command { std: "docker" "start" "-a" "7490b5c7c9d9bc7cd796ab6da15c35839c57839f9036d4227fa84c2bf89b7cc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling quadratic_inequality v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.28s
[INFO] running `Command { std: "docker" "inspect" "7490b5c7c9d9bc7cd796ab6da15c35839c57839f9036d4227fa84c2bf89b7cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7490b5c7c9d9bc7cd796ab6da15c35839c57839f9036d4227fa84c2bf89b7cc7", kill_on_drop: false }`
[INFO] [stdout] 7490b5c7c9d9bc7cd796ab6da15c35839c57839f9036d4227fa84c2bf89b7cc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ad69542eb2c86f6bde28f979c651e4f705efaf24db9068b913dbaa214ea55f81
[INFO] running `Command { std: "docker" "start" "-a" "ad69542eb2c86f6bde28f979c651e4f705efaf24db9068b913dbaa214ea55f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling quadratic_inequality v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "ad69542eb2c86f6bde28f979c651e4f705efaf24db9068b913dbaa214ea55f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad69542eb2c86f6bde28f979c651e4f705efaf24db9068b913dbaa214ea55f81", kill_on_drop: false }`
[INFO] [stdout] ad69542eb2c86f6bde28f979c651e4f705efaf24db9068b913dbaa214ea55f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1d664a16cb06e3b79fc2552103d7628749124d57a962c8bfb227d960e9d59f66
[INFO] running `Command { std: "docker" "start" "-a" "1d664a16cb06e3b79fc2552103d7628749124d57a962c8bfb227d960e9d59f66", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quadratic_inequality-43fe1e72cfff589d)
[INFO] [stdout] test parser::tests::parse_and_get_solution_of_quadratic_inequality ... ok
[INFO] [stdout] test parser::tests::parse_monomial ... ok
[INFO] [stdout] test types::tests::get_solution_of_quadratic_inequality_a_lt_0 ... ok
[INFO] [stdout] test parser::tests::parse_monomial_only_variable ... ok
[INFO] [stdout] test types::tests::get_solution_of_quadratic ... ok
[INFO] [stdout] test types::tests::get_special_solutions ... ok
[INFO] [stdout] test types::tests::new_quadratic ... ok
[INFO] [stdout] test types::tests::add_quadratic ... ok
[INFO] [stdout] test types::tests::get_solution_of_quadratic_inequality ... ok
[INFO] [stdout] test parser::tests::parse_quadratic_2 ... ok
[INFO] [stdout] test parser::tests::parse_quadratic_must_err ... ok
[INFO] [stdout] test parser::tests::parse_quadratic_inequality ... ok
[INFO] [stdout] test parser::tests::parse_degree ... ok
[INFO] [stdout] test parser::tests::parse_monomial_const ... ok
[INFO] [stdout] test parser::tests::parse_quadratic_inequality_lte ... ok
[INFO] [stdout] test types::tests::new_quadratic_2 ... ok
[INFO] [stdout] test parser::tests::parse_quadratic_1 ... ok
[INFO] [stdout] test types::tests::new_quadratic_inequality ... ok
[INFO] [stdout] test tests::solve_quadratic_inequality ... ok
[INFO] [stdout] test types::tests::new_quadratic_wrong_character ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quadratic_inequality-ef03076fc740071f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quadratic_inequality
[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] [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" "1d664a16cb06e3b79fc2552103d7628749124d57a962c8bfb227d960e9d59f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d664a16cb06e3b79fc2552103d7628749124d57a962c8bfb227d960e9d59f66", kill_on_drop: false }`
[INFO] [stdout] 1d664a16cb06e3b79fc2552103d7628749124d57a962c8bfb227d960e9d59f66