[INFO] updating cached repository elarrick/rust_hello_world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/elarrick/rust_hello_world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/elarrick/rust_hello_world" "work/ex/beta-1.37-6/sources/1.36.0/gh/elarrick/rust_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/elarrick/rust_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/elarrick/rust_hello_world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/elarrick/rust_hello_world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/elarrick/rust_hello_world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cd1affc1dbb143fe3502cd6f14574946b5a40bd
[INFO] sha for GitHub repo elarrick/rust_hello_world: 3cd1affc1dbb143fe3502cd6f14574946b5a40bd
[INFO] validating manifest of elarrick/rust_hello_world 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 elarrick/rust_hello_world 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 elarrick/rust_hello_world
[INFO] finished frobbing elarrick/rust_hello_world
[INFO] frobbed toml for elarrick/rust_hello_world written to work/ex/beta-1.37-6/sources/1.36.0/gh/elarrick/rust_hello_world/Cargo.toml
[INFO] started frobbing elarrick/rust_hello_world
[INFO] finished frobbing elarrick/rust_hello_world
[INFO] frobbed toml for elarrick/rust_hello_world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/elarrick/rust_hello_world/Cargo.toml
[INFO] crate elarrick/rust_hello_world 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 elarrick/rust_hello_world 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-7/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/elarrick/rust_hello_world:/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] f2e7dc338e3390d3c46fedae3716b1a32adfe09694265f80c0c044561e2ead30
[INFO] running `"docker" "start" "-a" "f2e7dc338e3390d3c46fedae3716b1a32adfe09694265f80c0c044561e2ead30"`
[INFO] [stderr]    Compiling rust_hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "f2e7dc338e3390d3c46fedae3716b1a32adfe09694265f80c0c044561e2ead30"`
[INFO] running `"docker" "rm" "-f" "f2e7dc338e3390d3c46fedae3716b1a32adfe09694265f80c0c044561e2ead30"`
[INFO] [stdout] f2e7dc338e3390d3c46fedae3716b1a32adfe09694265f80c0c044561e2ead30
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/elarrick/rust_hello_world:/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] f808d780752a47abae0690e9795ff228a3086bfd78adc336ec833ddbb4f57400
[INFO] running `"docker" "start" "-a" "f808d780752a47abae0690e9795ff228a3086bfd78adc336ec833ddbb4f57400"`
[INFO] [stderr]    Compiling rust_hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "f808d780752a47abae0690e9795ff228a3086bfd78adc336ec833ddbb4f57400"`
[INFO] running `"docker" "rm" "-f" "f808d780752a47abae0690e9795ff228a3086bfd78adc336ec833ddbb4f57400"`
[INFO] [stdout] f808d780752a47abae0690e9795ff228a3086bfd78adc336ec833ddbb4f57400
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/elarrick/rust_hello_world:/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] 97e2b8a5467260417541e9186007b182281a2ffc8eb424264918cdf2824ba980
[INFO] running `"docker" "start" "-a" "97e2b8a5467260417541e9186007b182281a2ffc8eb424264918cdf2824ba980"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_hello_world-1edd02d782522ac5
[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" "97e2b8a5467260417541e9186007b182281a2ffc8eb424264918cdf2824ba980"`
[INFO] running `"docker" "rm" "-f" "97e2b8a5467260417541e9186007b182281a2ffc8eb424264918cdf2824ba980"`
[INFO] [stdout] 97e2b8a5467260417541e9186007b182281a2ffc8eb424264918cdf2824ba980