[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b25da070331fe7e0e1c81bb27a0ee805808266b87e148b248043b82fdb1e4230
[INFO] running `"docker" "start" "-a" "b25da070331fe7e0e1c81bb27a0ee805808266b87e148b248043b82fdb1e4230"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "b25da070331fe7e0e1c81bb27a0ee805808266b87e148b248043b82fdb1e4230"`
[INFO] running `"docker" "rm" "-f" "b25da070331fe7e0e1c81bb27a0ee805808266b87e148b248043b82fdb1e4230"`
[INFO] [stdout] b25da070331fe7e0e1c81bb27a0ee805808266b87e148b248043b82fdb1e4230
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 37720ac7a92d3305461291115f29ecbaa61cd68d10256ce3e9e02b13f87c017d
[INFO] running `"docker" "start" "-a" "37720ac7a92d3305461291115f29ecbaa61cd68d10256ce3e9e02b13f87c017d"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "37720ac7a92d3305461291115f29ecbaa61cd68d10256ce3e9e02b13f87c017d"`
[INFO] running `"docker" "rm" "-f" "37720ac7a92d3305461291115f29ecbaa61cd68d10256ce3e9e02b13f87c017d"`
[INFO] [stdout] 37720ac7a92d3305461291115f29ecbaa61cd68d10256ce3e9e02b13f87c017d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3fbf8dd7ea8374f1feff29793ea6f7ecd88593b52da0a35bfc4fd513dd874b7d
[INFO] running `"docker" "start" "-a" "3fbf8dd7ea8374f1feff29793ea6f7ecd88593b52da0a35bfc4fd513dd874b7d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm-f96f1ae8ee2d1d20
[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" "3fbf8dd7ea8374f1feff29793ea6f7ecd88593b52da0a35bfc4fd513dd874b7d"`
[INFO] running `"docker" "rm" "-f" "3fbf8dd7ea8374f1feff29793ea6f7ecd88593b52da0a35bfc4fd513dd874b7d"`
[INFO] [stdout] 3fbf8dd7ea8374f1feff29793ea6f7ecd88593b52da0a35bfc4fd513dd874b7d