[INFO] updating cached repository https://github.com/michaelgruenewald/brainrust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/michaelgruenewald/brainrust
[INFO] [stderr]    c7426e5..aed2cd3  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aed2cd30ef56f7934a1a122e6d74a2fea682ead0
[INFO] testing michaelgruenewald/brainrust against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichaelgruenewald%2Fbrainrust" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michaelgruenewald/brainrust 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/michaelgruenewald/brainrust
[INFO] finished tweaking git repo https://github.com/michaelgruenewald/brainrust
[INFO] tweaked toml for git repo https://github.com/michaelgruenewald/brainrust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/michaelgruenewald/brainrust 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d72a8fa4b1af77de9ba2ad6daf02bb78128594029dabd0cb302895f43d7b4a5b
[INFO] running `"docker" "start" "-a" "d72a8fa4b1af77de9ba2ad6daf02bb78128594029dabd0cb302895f43d7b4a5b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm9-0#1cc05b88)
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling llvm-sys v90.0.0
[INFO] [stderr]    Compiling inkwell_internals v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm9-0#1cc05b88)
[INFO] [stderr]    Compiling brain_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.92s
[INFO] running `"docker" "inspect" "d72a8fa4b1af77de9ba2ad6daf02bb78128594029dabd0cb302895f43d7b4a5b"`
[INFO] running `"docker" "rm" "-f" "d72a8fa4b1af77de9ba2ad6daf02bb78128594029dabd0cb302895f43d7b4a5b"`
[INFO] [stdout] d72a8fa4b1af77de9ba2ad6daf02bb78128594029dabd0cb302895f43d7b4a5b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c1c525496cdc909a8793c9e09488d88276ec71194f29d745b59935c21c6d4008
[INFO] running `"docker" "start" "-a" "c1c525496cdc909a8793c9e09488d88276ec71194f29d745b59935c21c6d4008"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling brain_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `"docker" "inspect" "c1c525496cdc909a8793c9e09488d88276ec71194f29d745b59935c21c6d4008"`
[INFO] running `"docker" "rm" "-f" "c1c525496cdc909a8793c9e09488d88276ec71194f29d745b59935c21c6d4008"`
[INFO] [stdout] c1c525496cdc909a8793c9e09488d88276ec71194f29d745b59935c21c6d4008
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e7b8f9d5e9a0f5814b95354a12d426abaeb2b6eed07e885c77011a01f697c3d5
[INFO] running `"docker" "start" "-a" "e7b8f9d5e9a0f5814b95354a12d426abaeb2b6eed07e885c77011a01f697c3d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brain_rust-dbd0c1e6002208b3
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parser::tests::test_parse_empty ... ok
[INFO] [stdout] test runner::tests::test_state_step_output ... ok
[INFO] [stdout] test runner::tests::test_state_step_transfer ... ok
[INFO] [stdout] test optimizer::tests::test_opstream_optimize ... ok
[INFO] [stdout] test runner::tests::test_state_step_transfer_noiteration ... ok
[INFO] [stdout] test optimizer::tests::test_opstream_optimize_transfer ... ok
[INFO] [stdout] test runner::tests::test_state_step_input ... ok
[INFO] [stdout] test parser::tests::test_parse ... ok
[INFO] [stdout] test runner::tests::test_state_run ... ok
[INFO] [stdout] test runner::tests::test_state_index_mut ... ok
[INFO] [stdout] test runner::tests::test_state_step_input_eof ... ok
[INFO] [stdout] test runner::tests::test_state_run_stop ... ok
[INFO] [stdout] test runner::tests::test_state_run_nested_stop ... ok
[INFO] [stdout] test parser::tests::test_parse_stray ... ok
[INFO] [stdout] test runner::tests::test_state_step_mov ... ok
[INFO] [stdout] test parser::tests::test_parse_incomplete ... ok
[INFO] [stdout] test runner::tests::test_state_step_loop ... ok
[INFO] [stdout] test runner::tests::test_state_index ... ok
[INFO] [stdout] test runner::tests::test_state_step_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7b8f9d5e9a0f5814b95354a12d426abaeb2b6eed07e885c77011a01f697c3d5"`
[INFO] running `"docker" "rm" "-f" "e7b8f9d5e9a0f5814b95354a12d426abaeb2b6eed07e885c77011a01f697c3d5"`
[INFO] [stdout] e7b8f9d5e9a0f5814b95354a12d426abaeb2b6eed07e885c77011a01f697c3d5