[INFO] updating cached repository kbknapp/rwc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kbknapp/rwc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kbknapp/rwc" "work/ex/beta-1.38-1/sources/1.37.0/gh/kbknapp/rwc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kbknapp/rwc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kbknapp/rwc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbknapp/rwc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbknapp/rwc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68485a13589b4f2ce446b733de8d7fdd8bb0adfe
[INFO] sha for GitHub repo kbknapp/rwc: 68485a13589b4f2ce446b733de8d7fdd8bb0adfe
[INFO] validating manifest of kbknapp/rwc 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 kbknapp/rwc 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 kbknapp/rwc
[INFO] finished frobbing kbknapp/rwc
[INFO] frobbed toml for kbknapp/rwc written to work/ex/beta-1.38-1/sources/1.37.0/gh/kbknapp/rwc/Cargo.toml
[INFO] started frobbing kbknapp/rwc
[INFO] finished frobbing kbknapp/rwc
[INFO] frobbed toml for kbknapp/rwc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbknapp/rwc/Cargo.toml
[INFO] crate kbknapp/rwc 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 kbknapp/rwc 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/kbknapp/rwc:/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] f089301ba4b202479877f9529dbafd2a990b74d979d48f76c41b718f87bf813b
[INFO] running `"docker" "start" "-a" "f089301ba4b202479877f9529dbafd2a990b74d979d48f76c41b718f87bf813b"`
[INFO] [stderr]    Compiling rwc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "f089301ba4b202479877f9529dbafd2a990b74d979d48f76c41b718f87bf813b"`
[INFO] running `"docker" "rm" "-f" "f089301ba4b202479877f9529dbafd2a990b74d979d48f76c41b718f87bf813b"`
[INFO] [stdout] f089301ba4b202479877f9529dbafd2a990b74d979d48f76c41b718f87bf813b
[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/kbknapp/rwc:/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] f5ab02f077a0b50b7d1c855b777238ffbbb82cf43dc476177f65792782d91b31
[INFO] running `"docker" "start" "-a" "f5ab02f077a0b50b7d1c855b777238ffbbb82cf43dc476177f65792782d91b31"`
[INFO] [stderr]    Compiling rwc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "f5ab02f077a0b50b7d1c855b777238ffbbb82cf43dc476177f65792782d91b31"`
[INFO] running `"docker" "rm" "-f" "f5ab02f077a0b50b7d1c855b777238ffbbb82cf43dc476177f65792782d91b31"`
[INFO] [stdout] f5ab02f077a0b50b7d1c855b777238ffbbb82cf43dc476177f65792782d91b31
[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/kbknapp/rwc:/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] c5273794cd846a7ef2481008e27dbf8b548b9ae8aaf637805f4ec42be26457f5
[INFO] running `"docker" "start" "-a" "c5273794cd846a7ef2481008e27dbf8b548b9ae8aaf637805f4ec42be26457f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rwc-c538786d9dfcb5f5
[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" "c5273794cd846a7ef2481008e27dbf8b548b9ae8aaf637805f4ec42be26457f5"`
[INFO] running `"docker" "rm" "-f" "c5273794cd846a7ef2481008e27dbf8b548b9ae8aaf637805f4ec42be26457f5"`
[INFO] [stdout] c5273794cd846a7ef2481008e27dbf8b548b9ae8aaf637805f4ec42be26457f5