[INFO] updating cached repository Keats/azure-pipelines-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Keats/azure-pipelines-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Keats/azure-pipelines-test" "work/ex/beta-1.38-1/sources/1.37.0/gh/Keats/azure-pipelines-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Keats/azure-pipelines-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Keats/azure-pipelines-test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keats/azure-pipelines-test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keats/azure-pipelines-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54cc1d270b66d9ecbf67765d545d97951191ee59
[INFO] sha for GitHub repo Keats/azure-pipelines-test: 54cc1d270b66d9ecbf67765d545d97951191ee59
[INFO] validating manifest of Keats/azure-pipelines-test 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 Keats/azure-pipelines-test 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 Keats/azure-pipelines-test
[INFO] finished frobbing Keats/azure-pipelines-test
[INFO] frobbed toml for Keats/azure-pipelines-test written to work/ex/beta-1.38-1/sources/1.37.0/gh/Keats/azure-pipelines-test/Cargo.toml
[INFO] started frobbing Keats/azure-pipelines-test
[INFO] finished frobbing Keats/azure-pipelines-test
[INFO] frobbed toml for Keats/azure-pipelines-test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Keats/azure-pipelines-test/Cargo.toml
[INFO] crate Keats/azure-pipelines-test 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 Keats/azure-pipelines-test 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Keats/azure-pipelines-test:/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] cccff79664b32934d541d4ae85e3f15caca0c94b3726fc6332175662da65d5d7
[INFO] running `"docker" "start" "-a" "cccff79664b32934d541d4ae85e3f15caca0c94b3726fc6332175662da65d5d7"`
[INFO] [stderr]    Compiling sass-sys v0.4.13
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "cccff79664b32934d541d4ae85e3f15caca0c94b3726fc6332175662da65d5d7"`
[INFO] running `"docker" "rm" "-f" "cccff79664b32934d541d4ae85e3f15caca0c94b3726fc6332175662da65d5d7"`
[INFO] [stdout] cccff79664b32934d541d4ae85e3f15caca0c94b3726fc6332175662da65d5d7