[INFO] updating cached repository davlum/rust-lc3-vm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/davlum/rust-lc3-vm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/davlum/rust-lc3-vm" "work/ex/beta-1.38-1/sources/1.37.0/gh/davlum/rust-lc3-vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/davlum/rust-lc3-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/davlum/rust-lc3-vm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbb18ca8ae2c76b6312e06c333f07ee63105f707
[INFO] sha for GitHub repo davlum/rust-lc3-vm: cbb18ca8ae2c76b6312e06c333f07ee63105f707
[INFO] validating manifest of davlum/rust-lc3-vm on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of davlum/rust-lc3-vm on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing davlum/rust-lc3-vm
[INFO] finished frobbing davlum/rust-lc3-vm
[INFO] frobbed toml for davlum/rust-lc3-vm written to work/ex/beta-1.38-1/sources/1.37.0/gh/davlum/rust-lc3-vm/Cargo.toml
[INFO] started frobbing davlum/rust-lc3-vm
[INFO] finished frobbing davlum/rust-lc3-vm
[INFO] frobbed toml for davlum/rust-lc3-vm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm/Cargo.toml
[INFO] crate davlum/rust-lc3-vm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing davlum/rust-lc3-vm against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f1296a13445e2997d44d52af26a543451aa3e1a976d33b0a711783cd5897da41
[INFO] running `"docker" "start" "-a" "f1296a13445e2997d44d52af26a543451aa3e1a976d33b0a711783cd5897da41"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling rust-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.48s
[INFO] running `"docker" "inspect" "f1296a13445e2997d44d52af26a543451aa3e1a976d33b0a711783cd5897da41"`
[INFO] running `"docker" "rm" "-f" "f1296a13445e2997d44d52af26a543451aa3e1a976d33b0a711783cd5897da41"`
[INFO] [stdout] f1296a13445e2997d44d52af26a543451aa3e1a976d33b0a711783cd5897da41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a4e8a0acc455ee488e99caa067ff1e65142455abe4f617e63de21920c31eed22
[INFO] running `"docker" "start" "-a" "a4e8a0acc455ee488e99caa067ff1e65142455abe4f617e63de21920c31eed22"`
[INFO] [stderr]    Compiling rust-vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a4e8a0acc455ee488e99caa067ff1e65142455abe4f617e63de21920c31eed22"`
[INFO] running `"docker" "rm" "-f" "a4e8a0acc455ee488e99caa067ff1e65142455abe4f617e63de21920c31eed22"`
[INFO] [stdout] a4e8a0acc455ee488e99caa067ff1e65142455abe4f617e63de21920c31eed22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/davlum/rust-lc3-vm:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0a14b426995ab0efdd2f35296d6c639c3d70e988f6f0107212e68c639214ac50
[INFO] running `"docker" "start" "-a" "0a14b426995ab0efdd2f35296d6c639c3d70e988f6f0107212e68c639214ac50"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_vm-5afc7bec3c5adf23
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0a14b426995ab0efdd2f35296d6c639c3d70e988f6f0107212e68c639214ac50"`
[INFO] running `"docker" "rm" "-f" "0a14b426995ab0efdd2f35296d6c639c3d70e988f6f0107212e68c639214ac50"`
[INFO] [stdout] 0a14b426995ab0efdd2f35296d6c639c3d70e988f6f0107212e68c639214ac50