[INFO] cloning repository https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikUggeldahl%2FLetsBuildASimpleInterpreter"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikUggeldahl%2FLetsBuildASimpleInterpreter'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b29bf899057faeeeaa277af1b46b9da32491fde6
[INFO] testing ErikUggeldahl/LetsBuildASimpleInterpreter against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikUggeldahl%2FLetsBuildASimpleInterpreter" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter
[INFO] finished tweaking git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter
[INFO] tweaked toml for git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ErikUggeldahl/LetsBuildASimpleInterpreter already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 171976404e96750be7ab518337df682be5d26805ce56ca185ae6176ca3178894
[INFO] running `"docker" "start" "-a" "171976404e96750be7ab518337df682be5d26805ce56ca185ae6176ca3178894"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "171976404e96750be7ab518337df682be5d26805ce56ca185ae6176ca3178894"`
[INFO] running `"docker" "rm" "-f" "171976404e96750be7ab518337df682be5d26805ce56ca185ae6176ca3178894"`
[INFO] [stdout] 171976404e96750be7ab518337df682be5d26805ce56ca185ae6176ca3178894
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d60230156da1a379272413829f37c21af7579d355357a5682d2c96026a745ab8
[INFO] running `"docker" "start" "-a" "d60230156da1a379272413829f37c21af7579d355357a5682d2c96026a745ab8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "d60230156da1a379272413829f37c21af7579d355357a5682d2c96026a745ab8"`
[INFO] running `"docker" "rm" "-f" "d60230156da1a379272413829f37c21af7579d355357a5682d2c96026a745ab8"`
[INFO] [stdout] d60230156da1a379272413829f37c21af7579d355357a5682d2c96026a745ab8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25e6d1e7b39ba675bd1122c908b22a590efddc9e81530539005965fc04cf7ae3
[INFO] running `"docker" "start" "-a" "25e6d1e7b39ba675bd1122c908b22a590efddc9e81530539005965fc04cf7ae3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/interpreter-b0d94eba452bda79
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::arithmetic_operators ... ok
[INFO] [stdout] test tests::operator_precedence ... ok
[INFO] [stdout] test tests::single_integer ... ok
[INFO] [stdout] test tests::unary_operator ... ok
[INFO] [stdout] test tests::parentheses ... ok
[INFO] [stdout] test tests::incomplete_addition ... ok
[INFO] [stdout] test tests::non_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "25e6d1e7b39ba675bd1122c908b22a590efddc9e81530539005965fc04cf7ae3"`
[INFO] running `"docker" "rm" "-f" "25e6d1e7b39ba675bd1122c908b22a590efddc9e81530539005965fc04cf7ae3"`
[INFO] [stdout] 25e6d1e7b39ba675bd1122c908b22a590efddc9e81530539005965fc04cf7ae3