[INFO] updating cached repository https://github.com/Stuv7CB/icfp2006-um
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce6c5a675f7fbb83dd4abcbd9c5cff19a76a9b0d
[INFO] testing Stuv7CB/icfp2006-um against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStuv7CB%2Ficfp2006-um" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Stuv7CB/icfp2006-um 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/Stuv7CB/icfp2006-um
[INFO] finished tweaking git repo https://github.com/Stuv7CB/icfp2006-um
[INFO] tweaked toml for git repo https://github.com/Stuv7CB/icfp2006-um written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Stuv7CB/icfp2006-um 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] db7a12e8c5c55ea577e77125ec479358a3267e7c3416c2bc6a1be67b23d0af9f
[INFO] running `"docker" "start" "-a" "db7a12e8c5c55ea577e77125ec479358a3267e7c3416c2bc6a1be67b23d0af9f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "db7a12e8c5c55ea577e77125ec479358a3267e7c3416c2bc6a1be67b23d0af9f"`
[INFO] running `"docker" "rm" "-f" "db7a12e8c5c55ea577e77125ec479358a3267e7c3416c2bc6a1be67b23d0af9f"`
[INFO] [stdout] db7a12e8c5c55ea577e77125ec479358a3267e7c3416c2bc6a1be67b23d0af9f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2b3af4d56fcf73ebfc618f3d8d0f03d8ffbff0e0fd0f37cdfde3df32926b391e
[INFO] running `"docker" "start" "-a" "2b3af4d56fcf73ebfc618f3d8d0f03d8ffbff0e0fd0f37cdfde3df32926b391e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "2b3af4d56fcf73ebfc618f3d8d0f03d8ffbff0e0fd0f37cdfde3df32926b391e"`
[INFO] running `"docker" "rm" "-f" "2b3af4d56fcf73ebfc618f3d8d0f03d8ffbff0e0fd0f37cdfde3df32926b391e"`
[INFO] [stdout] 2b3af4d56fcf73ebfc618f3d8d0f03d8ffbff0e0fd0f37cdfde3df32926b391e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 72546ec9881ef0b869a070ae06689b5c0c7cb1a7ce3e710ed5647e1a45f1dd31
[INFO] running `"docker" "start" "-a" "72546ec9881ef0b869a070ae06689b5c0c7cb1a7ce3e710ed5647e1a45f1dd31"`
[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/vm-bc16d343a5a795ca
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test plate::tests::plate_not ... ok
[INFO] [stdout] test machine::tests::machine_halt ... ok
[INFO] [stdout] test plate::tests::plate_and ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "72546ec9881ef0b869a070ae06689b5c0c7cb1a7ce3e710ed5647e1a45f1dd31"`
[INFO] running `"docker" "rm" "-f" "72546ec9881ef0b869a070ae06689b5c0c7cb1a7ce3e710ed5647e1a45f1dd31"`
[INFO] [stdout] 72546ec9881ef0b869a070ae06689b5c0c7cb1a7ce3e710ed5647e1a45f1dd31