[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-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscott-silver%2Frust_lisp_interpreter" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scott-silver/rust_lisp_interpreter on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-64/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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0757635a4a77e91d5bfbca357f650813a79b1bfd558616659db95540cf6cd96d
[INFO] running `Command { std: "docker" "start" "-a" "0757635a4a77e91d5bfbca357f650813a79b1bfd558616659db95540cf6cd96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0757635a4a77e91d5bfbca357f650813a79b1bfd558616659db95540cf6cd96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0757635a4a77e91d5bfbca357f650813a79b1bfd558616659db95540cf6cd96d", kill_on_drop: false }`
[INFO] [stdout] 0757635a4a77e91d5bfbca357f650813a79b1bfd558616659db95540cf6cd96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 910ac2566be0e97d957f711f9ea8c831c450a892d638ab76313709bbac3c969d
[INFO] running `Command { std: "docker" "start" "-a" "910ac2566be0e97d957f711f9ea8c831c450a892d638ab76313709bbac3c969d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[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 28.85s
[INFO] running `Command { std: "docker" "inspect" "910ac2566be0e97d957f711f9ea8c831c450a892d638ab76313709bbac3c969d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910ac2566be0e97d957f711f9ea8c831c450a892d638ab76313709bbac3c969d", kill_on_drop: false }`
[INFO] [stdout] 910ac2566be0e97d957f711f9ea8c831c450a892d638ab76313709bbac3c969d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13b1444e415628860d5ef2aea8cd0882bb1de744ad518a0891df2c9163230de6
[INFO] running `Command { std: "docker" "start" "-a" "13b1444e415628860d5ef2aea8cd0882bb1de744ad518a0891df2c9163230de6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_lisp_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "13b1444e415628860d5ef2aea8cd0882bb1de744ad518a0891df2c9163230de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b1444e415628860d5ef2aea8cd0882bb1de744ad518a0891df2c9163230de6", kill_on_drop: false }`
[INFO] [stdout] 13b1444e415628860d5ef2aea8cd0882bb1de744ad518a0891df2c9163230de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a78c9a4e158122e38fe345e2d10705f2c17eeac20318d60e0064c13028ba602a
[INFO] running `Command { std: "docker" "start" "-a" "a78c9a4e158122e38fe345e2d10705f2c17eeac20318d60e0064c13028ba602a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lisp_interpreter-84b0d57511dd11bd)
[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::non_alphanumeric_characters ... ok
[INFO] [stdout] test step_0::tests::string_containing_spaces ... ok
[INFO] [stdout] test step_0::tests::string_containing_symbols ... 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::commas_as_whitespace ... ok
[INFO] [stdout] test step_1::tests::starting_with_dash ... 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 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a78c9a4e158122e38fe345e2d10705f2c17eeac20318d60e0064c13028ba602a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78c9a4e158122e38fe345e2d10705f2c17eeac20318d60e0064c13028ba602a", kill_on_drop: false }`
[INFO] [stdout] a78c9a4e158122e38fe345e2d10705f2c17eeac20318d60e0064c13028ba602a