[INFO] updating cached repository Stuv7CB/icfp2006-um
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Stuv7CB/icfp2006-um
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Stuv7CB/icfp2006-um" "work/ex/beta-1.37-6/sources/1.36.0/gh/Stuv7CB/icfp2006-um"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Stuv7CB/icfp2006-um'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Stuv7CB/icfp2006-um" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce6c5a675f7fbb83dd4abcbd9c5cff19a76a9b0d
[INFO] sha for GitHub repo Stuv7CB/icfp2006-um: ce6c5a675f7fbb83dd4abcbd9c5cff19a76a9b0d
[INFO] validating manifest of Stuv7CB/icfp2006-um on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Stuv7CB/icfp2006-um on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Stuv7CB/icfp2006-um
[INFO] finished frobbing Stuv7CB/icfp2006-um
[INFO] frobbed toml for Stuv7CB/icfp2006-um written to work/ex/beta-1.37-6/sources/1.36.0/gh/Stuv7CB/icfp2006-um/Cargo.toml
[INFO] started frobbing Stuv7CB/icfp2006-um
[INFO] finished frobbing Stuv7CB/icfp2006-um
[INFO] frobbed toml for Stuv7CB/icfp2006-um written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um/Cargo.toml
[INFO] crate Stuv7CB/icfp2006-um already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Stuv7CB/icfp2006-um against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 64c7761a14d637a72cc0df5a508e18fde6d2e11ad84e3c56e5bbcb3e1c864dfe
[INFO] running `"docker" "start" "-a" "64c7761a14d637a72cc0df5a508e18fde6d2e11ad84e3c56e5bbcb3e1c864dfe"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "64c7761a14d637a72cc0df5a508e18fde6d2e11ad84e3c56e5bbcb3e1c864dfe"`
[INFO] running `"docker" "rm" "-f" "64c7761a14d637a72cc0df5a508e18fde6d2e11ad84e3c56e5bbcb3e1c864dfe"`
[INFO] [stdout] 64c7761a14d637a72cc0df5a508e18fde6d2e11ad84e3c56e5bbcb3e1c864dfe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3d51dc32d6c4cafc0b1320a5983fdc56d1cf68b8b74843faca3bd0079da9aac2
[INFO] running `"docker" "start" "-a" "3d51dc32d6c4cafc0b1320a5983fdc56d1cf68b8b74843faca3bd0079da9aac2"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "3d51dc32d6c4cafc0b1320a5983fdc56d1cf68b8b74843faca3bd0079da9aac2"`
[INFO] running `"docker" "rm" "-f" "3d51dc32d6c4cafc0b1320a5983fdc56d1cf68b8b74843faca3bd0079da9aac2"`
[INFO] [stdout] 3d51dc32d6c4cafc0b1320a5983fdc56d1cf68b8b74843faca3bd0079da9aac2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Stuv7CB/icfp2006-um:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ae17d43c7376a936814792ae504ea01c4d7e3c2f3ab5a2c06dd8e8b373e53ea3
[INFO] running `"docker" "start" "-a" "ae17d43c7376a936814792ae504ea01c4d7e3c2f3ab5a2c06dd8e8b373e53ea3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm-18d33f91e7b6354c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test machine::tests::machine_halt ... ok
[INFO] [stdout] test plate::tests::plate_and ... ok
[INFO] [stdout] test plate::tests::plate_not ... 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" "ae17d43c7376a936814792ae504ea01c4d7e3c2f3ab5a2c06dd8e8b373e53ea3"`
[INFO] running `"docker" "rm" "-f" "ae17d43c7376a936814792ae504ea01c4d7e3c2f3ab5a2c06dd8e8b373e53ea3"`
[INFO] [stdout] ae17d43c7376a936814792ae504ea01c4d7e3c2f3ab5a2c06dd8e8b373e53ea3