[INFO] updating cached repository MOZGIII/rustbench
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MOZGIII/rustbench
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MOZGIII/rustbench" "work/ex/beta-1.38-1/sources/1.37.0/gh/MOZGIII/rustbench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MOZGIII/rustbench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MOZGIII/rustbench" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97490e5093d99d3f499ff8166067eab3e5892cd8
[INFO] sha for GitHub repo MOZGIII/rustbench: 97490e5093d99d3f499ff8166067eab3e5892cd8
[INFO] validating manifest of MOZGIII/rustbench 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 MOZGIII/rustbench 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 MOZGIII/rustbench
[INFO] finished frobbing MOZGIII/rustbench
[INFO] frobbed toml for MOZGIII/rustbench written to work/ex/beta-1.38-1/sources/1.37.0/gh/MOZGIII/rustbench/Cargo.toml
[INFO] started frobbing MOZGIII/rustbench
[INFO] finished frobbing MOZGIII/rustbench
[INFO] frobbed toml for MOZGIII/rustbench written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench/Cargo.toml
[INFO] crate MOZGIII/rustbench 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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing MOZGIII/rustbench against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a8f1bbd4b914ad351d603bda9d57e44f96575d3d38109bfdafdd90b057d0332d
[INFO] running `"docker" "start" "-a" "a8f1bbd4b914ad351d603bda9d57e44f96575d3d38109bfdafdd90b057d0332d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "a8f1bbd4b914ad351d603bda9d57e44f96575d3d38109bfdafdd90b057d0332d"`
[INFO] running `"docker" "rm" "-f" "a8f1bbd4b914ad351d603bda9d57e44f96575d3d38109bfdafdd90b057d0332d"`
[INFO] [stdout] a8f1bbd4b914ad351d603bda9d57e44f96575d3d38109bfdafdd90b057d0332d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f38571ad6f4502fcee6448cd42601a7710805af4f7b76a96c5ec200490dd9911
[INFO] running `"docker" "start" "-a" "f38571ad6f4502fcee6448cd42601a7710805af4f7b76a96c5ec200490dd9911"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "f38571ad6f4502fcee6448cd42601a7710805af4f7b76a96c5ec200490dd9911"`
[INFO] running `"docker" "rm" "-f" "f38571ad6f4502fcee6448cd42601a7710805af4f7b76a96c5ec200490dd9911"`
[INFO] [stdout] f38571ad6f4502fcee6448cd42601a7710805af4f7b76a96c5ec200490dd9911
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MOZGIII/rustbench:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a9ede503b0afcee0940e3a44a116437d2171ba22e750e5788502543e3f470943
[INFO] running `"docker" "start" "-a" "a9ede503b0afcee0940e3a44a116437d2171ba22e750e5788502543e3f470943"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "a9ede503b0afcee0940e3a44a116437d2171ba22e750e5788502543e3f470943"`
[INFO] running `"docker" "rm" "-f" "a9ede503b0afcee0940e3a44a116437d2171ba22e750e5788502543e3f470943"`
[INFO] [stdout] a9ede503b0afcee0940e3a44a116437d2171ba22e750e5788502543e3f470943