[INFO] updating cached repository leighshepperson/register_vm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leighshepperson/register_vm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leighshepperson/register_vm" "work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_vm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leighshepperson/register_vm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leighshepperson/register_vm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leighshepperson/register_vm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0dd632dc70bbcd71ff4ebca52a3003f3fedd35dd
[INFO] sha for GitHub repo leighshepperson/register_vm: 0dd632dc70bbcd71ff4ebca52a3003f3fedd35dd
[INFO] validating manifest of leighshepperson/register_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 leighshepperson/register_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 leighshepperson/register_vm
[INFO] finished frobbing leighshepperson/register_vm
[INFO] frobbed toml for leighshepperson/register_vm written to work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_vm/Cargo.toml
[INFO] started frobbing leighshepperson/register_vm
[INFO] finished frobbing leighshepperson/register_vm
[INFO] frobbed toml for leighshepperson/register_vm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leighshepperson/register_vm/Cargo.toml
[INFO] crate leighshepperson/register_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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing leighshepperson/register_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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_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] c7134f2348e120b6435451ed3737101d1fb82d5210154919656aa0ee3beaa3db
[INFO] running `"docker" "start" "-a" "c7134f2348e120b6435451ed3737101d1fb82d5210154919656aa0ee3beaa3db"`
[INFO] [stderr]    Compiling register_vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "c7134f2348e120b6435451ed3737101d1fb82d5210154919656aa0ee3beaa3db"`
[INFO] running `"docker" "rm" "-f" "c7134f2348e120b6435451ed3737101d1fb82d5210154919656aa0ee3beaa3db"`
[INFO] [stdout] c7134f2348e120b6435451ed3737101d1fb82d5210154919656aa0ee3beaa3db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_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] 148aed3fae4cc8b80518a99281b381b29a84f0183416fd4edc2c2c9339e870dc
[INFO] running `"docker" "start" "-a" "148aed3fae4cc8b80518a99281b381b29a84f0183416fd4edc2c2c9339e870dc"`
[INFO] [stderr]    Compiling register_vm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "148aed3fae4cc8b80518a99281b381b29a84f0183416fd4edc2c2c9339e870dc"`
[INFO] running `"docker" "rm" "-f" "148aed3fae4cc8b80518a99281b381b29a84f0183416fd4edc2c2c9339e870dc"`
[INFO] [stdout] 148aed3fae4cc8b80518a99281b381b29a84f0183416fd4edc2c2c9339e870dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/leighshepperson/register_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] 1772c409ca37d1b8ae3c7fe79b7263a3f4cc22fbab8398188eada453cccdda06
[INFO] running `"docker" "start" "-a" "1772c409ca37d1b8ae3c7fe79b7263a3f4cc22fbab8398188eada453cccdda06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/register_vm-27ab4d6037c637a6
[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" "1772c409ca37d1b8ae3c7fe79b7263a3f4cc22fbab8398188eada453cccdda06"`
[INFO] running `"docker" "rm" "-f" "1772c409ca37d1b8ae3c7fe79b7263a3f4cc22fbab8398188eada453cccdda06"`
[INFO] [stdout] 1772c409ca37d1b8ae3c7fe79b7263a3f4cc22fbab8398188eada453cccdda06