[INFO] updating cached repository MCluck90/rust-vm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MCluck90/rust-vm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MCluck90/rust-vm" "work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MCluck90/rust-vm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MCluck90/rust-vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MCluck90/rust-vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 85f2cc5606068815a63a0af616860f7f4324b44a
[INFO] sha for GitHub repo MCluck90/rust-vm: 85f2cc5606068815a63a0af616860f7f4324b44a
[INFO] validating manifest of MCluck90/rust-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 MCluck90/rust-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 MCluck90/rust-vm
[INFO] finished frobbing MCluck90/rust-vm
[INFO] frobbed toml for MCluck90/rust-vm written to work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-vm/Cargo.toml
[INFO] started frobbing MCluck90/rust-vm
[INFO] finished frobbing MCluck90/rust-vm
[INFO] frobbed toml for MCluck90/rust-vm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MCluck90/rust-vm/Cargo.toml
[INFO] crate MCluck90/rust-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing MCluck90/rust-vm against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 28a79e7a151ad3f4878ed52481da2207386fe5eb5b983e3739e2e46d8d0ade72
[INFO] running `"docker" "start" "-a" "28a79e7a151ad3f4878ed52481da2207386fe5eb5b983e3739e2e46d8d0ade72"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "28a79e7a151ad3f4878ed52481da2207386fe5eb5b983e3739e2e46d8d0ade72"`
[INFO] running `"docker" "rm" "-f" "28a79e7a151ad3f4878ed52481da2207386fe5eb5b983e3739e2e46d8d0ade72"`
[INFO] [stdout] 28a79e7a151ad3f4878ed52481da2207386fe5eb5b983e3739e2e46d8d0ade72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] defb588284a068085407b64cd5171bea948cbfb44eb696d9afa48dd6f610285d
[INFO] running `"docker" "start" "-a" "defb588284a068085407b64cd5171bea948cbfb44eb696d9afa48dd6f610285d"`
[INFO] [stderr]    Compiling vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "defb588284a068085407b64cd5171bea948cbfb44eb696d9afa48dd6f610285d"`
[INFO] running `"docker" "rm" "-f" "defb588284a068085407b64cd5171bea948cbfb44eb696d9afa48dd6f610285d"`
[INFO] [stdout] defb588284a068085407b64cd5171bea948cbfb44eb696d9afa48dd6f610285d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MCluck90/rust-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e3a4176514df8f89d65d759394372226ad24cc535a26b46e443f0faa2ce9f0df
[INFO] running `"docker" "start" "-a" "e3a4176514df8f89d65d759394372226ad24cc535a26b46e443f0faa2ce9f0df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm-d59cb48564aff41c
[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" "e3a4176514df8f89d65d759394372226ad24cc535a26b46e443f0faa2ce9f0df"`
[INFO] running `"docker" "rm" "-f" "e3a4176514df8f89d65d759394372226ad24cc535a26b46e443f0faa2ce9f0df"`
[INFO] [stdout] e3a4176514df8f89d65d759394372226ad24cc535a26b46e443f0faa2ce9f0df