[INFO] cloning repository https://github.com/scott-silver/rust_lisp_interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scott-silver/rust_lisp_interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-silver%2Frust_lisp_interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-silver%2Frust_lisp_interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5ace5f27364ac4dd5a429be96f2c6d423093799
[INFO] testing scott-silver/rust_lisp_interpreter against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-silver%2Frust_lisp_interpreter" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scott-silver/rust_lisp_interpreter on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scott-silver/rust_lisp_interpreter
[INFO] finished tweaking git repo https://github.com/scott-silver/rust_lisp_interpreter
[INFO] tweaked toml for git repo https://github.com/scott-silver/rust_lisp_interpreter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/scott-silver/rust_lisp_interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b029dd0a85457f9af83d1b492355e34cb6bb936b16bb80d4ab75c078be6bdde
[INFO] running `Command { std: "docker" "start" "-a" "8b029dd0a85457f9af83d1b492355e34cb6bb936b16bb80d4ab75c078be6bdde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b029dd0a85457f9af83d1b492355e34cb6bb936b16bb80d4ab75c078be6bdde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b029dd0a85457f9af83d1b492355e34cb6bb936b16bb80d4ab75c078be6bdde", kill_on_drop: false }`
[INFO] [stdout] 8b029dd0a85457f9af83d1b492355e34cb6bb936b16bb80d4ab75c078be6bdde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b13c514e86c99ce02ea486306fa16ffbfaac7179f8f5dc0bccf7a411e59b47
[INFO] running `Command { std: "docker" "start" "-a" "a3b13c514e86c99ce02ea486306fa16ffbfaac7179f8f5dc0bccf7a411e59b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling rust_lisp_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `Command { std: "docker" "inspect" "a3b13c514e86c99ce02ea486306fa16ffbfaac7179f8f5dc0bccf7a411e59b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b13c514e86c99ce02ea486306fa16ffbfaac7179f8f5dc0bccf7a411e59b47", kill_on_drop: false }`
[INFO] [stdout] a3b13c514e86c99ce02ea486306fa16ffbfaac7179f8f5dc0bccf7a411e59b47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1009c713c3c91caeaf01035a7231ff794059f8362ceb6955ec444598dab81f41
[INFO] running `Command { std: "docker" "start" "-a" "1009c713c3c91caeaf01035a7231ff794059f8362ceb6955ec444598dab81f41", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lisp_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "1009c713c3c91caeaf01035a7231ff794059f8362ceb6955ec444598dab81f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1009c713c3c91caeaf01035a7231ff794059f8362ceb6955ec444598dab81f41", kill_on_drop: false }`
[INFO] [stdout] 1009c713c3c91caeaf01035a7231ff794059f8362ceb6955ec444598dab81f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04396b6998bd7b41171054ee60b5b03effaf2072833c4ea04eb3f7bac6bdb11c
[INFO] running `Command { std: "docker" "start" "-a" "04396b6998bd7b41171054ee60b5b03effaf2072833c4ea04eb3f7bac6bdb11c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lisp_interpreter-282d9dbfe0c6ea96)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test step_0::tests::basic_string ... ok
[INFO] [stdout] test step_0::tests::long_string ... ok
[INFO] [stdout] test step_0::tests::string_containing_symbols ... ok
[INFO] [stdout] test step_0::tests::non_alphanumeric_characters ... ok
[INFO] [stdout] test step_0::tests::string_containing_spaces ... ok
[INFO] [stdout] test step_1::printer::tests::empty_list ... ok
[INFO] [stdout] test step_1::printer::tests::nested_list ... ok
[INFO] [stdout] test step_1::printer::tests::non_empty_list ... ok
[INFO] [stdout] test step_1::printer::tests::number ... ok
[INFO] [stdout] test step_1::printer::tests::symbol ... ok
[INFO] [stdout] test step_1::tests::starting_with_dash ... ok
[INFO] [stdout] test step_1::tests::commas_as_whitespace ... ok
[INFO] [stdout] test step_1::tests::numbers ... ok
[INFO] [stdout] test step_1::tests::symbols ... ok
[INFO] [stdout] test step_1::tests::lists ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04396b6998bd7b41171054ee60b5b03effaf2072833c4ea04eb3f7bac6bdb11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04396b6998bd7b41171054ee60b5b03effaf2072833c4ea04eb3f7bac6bdb11c", kill_on_drop: false }`
[INFO] [stdout] 04396b6998bd7b41171054ee60b5b03effaf2072833c4ea04eb3f7bac6bdb11c