[INFO] updating cached repository bradtraversy/rust_sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bradtraversy/rust_sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bradtraversy/rust_sandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/bradtraversy/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bradtraversy/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bradtraversy/rust_sandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c83e284b0e81ce3971ef6fb6bdc436fae08d7af8
[INFO] sha for GitHub repo bradtraversy/rust_sandbox: c83e284b0e81ce3971ef6fb6bdc436fae08d7af8
[INFO] validating manifest of bradtraversy/rust_sandbox on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bradtraversy/rust_sandbox on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bradtraversy/rust_sandbox
[INFO] finished frobbing bradtraversy/rust_sandbox
[INFO] frobbed toml for bradtraversy/rust_sandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/bradtraversy/rust_sandbox/Cargo.toml
[INFO] started frobbing bradtraversy/rust_sandbox
[INFO] finished frobbing bradtraversy/rust_sandbox
[INFO] frobbed toml for bradtraversy/rust_sandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox/Cargo.toml
[INFO] crate bradtraversy/rust_sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bradtraversy/rust_sandbox against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2e943403c8e7176cb62f5c6989f3096848ebf56b297bf99631bb1661b5b8fc1b
[INFO] running `"docker" "start" "-a" "2e943403c8e7176cb62f5c6989f3096848ebf56b297bf99631bb1661b5b8fc1b"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "2e943403c8e7176cb62f5c6989f3096848ebf56b297bf99631bb1661b5b8fc1b"`
[INFO] running `"docker" "rm" "-f" "2e943403c8e7176cb62f5c6989f3096848ebf56b297bf99631bb1661b5b8fc1b"`
[INFO] [stdout] 2e943403c8e7176cb62f5c6989f3096848ebf56b297bf99631bb1661b5b8fc1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a759d5f652cbffa27422c98330dca6431aafd09d0958f28c5dc5a5fe4513949c
[INFO] running `"docker" "start" "-a" "a759d5f652cbffa27422c98330dca6431aafd09d0958f28c5dc5a5fe4513949c"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "a759d5f652cbffa27422c98330dca6431aafd09d0958f28c5dc5a5fe4513949c"`
[INFO] running `"docker" "rm" "-f" "a759d5f652cbffa27422c98330dca6431aafd09d0958f28c5dc5a5fe4513949c"`
[INFO] [stdout] a759d5f652cbffa27422c98330dca6431aafd09d0958f28c5dc5a5fe4513949c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bradtraversy/rust_sandbox:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 512c87d30f989b1546f9f4742dafbe79bc90b9310f6518ac32dd584b21085659
[INFO] running `"docker" "start" "-a" "512c87d30f989b1546f9f4742dafbe79bc90b9310f6518ac32dd584b21085659"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sandbox-b5ee8e490cd43121
[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" "512c87d30f989b1546f9f4742dafbe79bc90b9310f6518ac32dd584b21085659"`
[INFO] running `"docker" "rm" "-f" "512c87d30f989b1546f9f4742dafbe79bc90b9310f6518ac32dd584b21085659"`
[INFO] [stdout] 512c87d30f989b1546f9f4742dafbe79bc90b9310f6518ac32dd584b21085659