[INFO] updating cached repository rajegannathan/toy-browser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rajegannathan/toy-browser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rajegannathan/toy-browser" "work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rajegannathan/toy-browser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53acbe2f6f378788511e027b63f5372e5c671f58
[INFO] sha for GitHub repo rajegannathan/toy-browser: 53acbe2f6f378788511e027b63f5372e5c671f58
[INFO] validating manifest of rajegannathan/toy-browser 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 rajegannathan/toy-browser 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 rajegannathan/toy-browser
[INFO] finished frobbing rajegannathan/toy-browser
[INFO] frobbed toml for rajegannathan/toy-browser written to work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser/Cargo.toml
[INFO] started frobbing rajegannathan/toy-browser
[INFO] finished frobbing rajegannathan/toy-browser
[INFO] frobbed toml for rajegannathan/toy-browser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser/Cargo.toml
[INFO] crate rajegannathan/toy-browser 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 rajegannathan/toy-browser 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/rajegannathan/toy-browser:/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] 53bf709407fc3df7a88d58b41c9d12b481e72836dad5515dcaa71b3bf83acb2d
[INFO] running `"docker" "start" "-a" "53bf709407fc3df7a88d58b41c9d12b481e72836dad5515dcaa71b3bf83acb2d"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling toy_browser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "53bf709407fc3df7a88d58b41c9d12b481e72836dad5515dcaa71b3bf83acb2d"`
[INFO] running `"docker" "rm" "-f" "53bf709407fc3df7a88d58b41c9d12b481e72836dad5515dcaa71b3bf83acb2d"`
[INFO] [stdout] 53bf709407fc3df7a88d58b41c9d12b481e72836dad5515dcaa71b3bf83acb2d
[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/rajegannathan/toy-browser:/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] 5a7e0a1d49782d50580ad2bfee8c683a07c636dcc250c6ce23fc1d4ef11ab8e3
[INFO] running `"docker" "start" "-a" "5a7e0a1d49782d50580ad2bfee8c683a07c636dcc250c6ce23fc1d4ef11ab8e3"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling toy_browser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "5a7e0a1d49782d50580ad2bfee8c683a07c636dcc250c6ce23fc1d4ef11ab8e3"`
[INFO] running `"docker" "rm" "-f" "5a7e0a1d49782d50580ad2bfee8c683a07c636dcc250c6ce23fc1d4ef11ab8e3"`
[INFO] [stdout] 5a7e0a1d49782d50580ad2bfee8c683a07c636dcc250c6ce23fc1d4ef11ab8e3
[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/rajegannathan/toy-browser:/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] 43c27f59b74a3efb5c408561c7113f58876ca4ab3d85a47170e6a1b139edee31
[INFO] running `"docker" "start" "-a" "43c27f59b74a3efb5c408561c7113f58876ca4ab3d85a47170e6a1b139edee31"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toy_browser-913b527312811fa2
[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" "43c27f59b74a3efb5c408561c7113f58876ca4ab3d85a47170e6a1b139edee31"`
[INFO] running `"docker" "rm" "-f" "43c27f59b74a3efb5c408561c7113f58876ca4ab3d85a47170e6a1b139edee31"`
[INFO] [stdout] 43c27f59b74a3efb5c408561c7113f58876ca4ab3d85a47170e6a1b139edee31