[INFO] updating cached repository pwl93/RUST_first_look
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pwl93/RUST_first_look
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pwl93/RUST_first_look" "work/ex/beta-1.37-6/sources/1.36.0/gh/pwl93/RUST_first_look"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pwl93/RUST_first_look'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pwl93/RUST_first_look" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pwl93/RUST_first_look"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pwl93/RUST_first_look'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 604bd7da8efc3378aa42bd4b6ddd3b7e5fe4f845
[INFO] sha for GitHub repo pwl93/RUST_first_look: 604bd7da8efc3378aa42bd4b6ddd3b7e5fe4f845
[INFO] validating manifest of pwl93/RUST_first_look 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 pwl93/RUST_first_look 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 pwl93/RUST_first_look
[INFO] finished frobbing pwl93/RUST_first_look
[INFO] frobbed toml for pwl93/RUST_first_look written to work/ex/beta-1.37-6/sources/1.36.0/gh/pwl93/RUST_first_look/Cargo.toml
[INFO] started frobbing pwl93/RUST_first_look
[INFO] finished frobbing pwl93/RUST_first_look
[INFO] frobbed toml for pwl93/RUST_first_look written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pwl93/RUST_first_look/Cargo.toml
[INFO] crate pwl93/RUST_first_look 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 pwl93/RUST_first_look 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-0/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/pwl93/RUST_first_look:/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] 83d27b5d87c857f6c9f4f36d600dccb8949cca3d6beaf636ef0d1a774af98e4a
[INFO] running `"docker" "start" "-a" "83d27b5d87c857f6c9f4f36d600dccb8949cca3d6beaf636ef0d1a774af98e4a"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "83d27b5d87c857f6c9f4f36d600dccb8949cca3d6beaf636ef0d1a774af98e4a"`
[INFO] running `"docker" "rm" "-f" "83d27b5d87c857f6c9f4f36d600dccb8949cca3d6beaf636ef0d1a774af98e4a"`
[INFO] [stdout] 83d27b5d87c857f6c9f4f36d600dccb8949cca3d6beaf636ef0d1a774af98e4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/pwl93/RUST_first_look:/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] 998562defc79b40a87dc0cb237fb64b29d71122d3894b7737377514f2bdc89fa
[INFO] running `"docker" "start" "-a" "998562defc79b40a87dc0cb237fb64b29d71122d3894b7737377514f2bdc89fa"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "998562defc79b40a87dc0cb237fb64b29d71122d3894b7737377514f2bdc89fa"`
[INFO] running `"docker" "rm" "-f" "998562defc79b40a87dc0cb237fb64b29d71122d3894b7737377514f2bdc89fa"`
[INFO] [stdout] 998562defc79b40a87dc0cb237fb64b29d71122d3894b7737377514f2bdc89fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/pwl93/RUST_first_look:/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] 780bf1e9de3817133e6f6631df3b2b2da321e8d6ea33d05f36733565530fbe12
[INFO] running `"docker" "start" "-a" "780bf1e9de3817133e6f6631df3b2b2da321e8d6ea33d05f36733565530fbe12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-da53561ef832630e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "780bf1e9de3817133e6f6631df3b2b2da321e8d6ea33d05f36733565530fbe12"`
[INFO] running `"docker" "rm" "-f" "780bf1e9de3817133e6f6631df3b2b2da321e8d6ea33d05f36733565530fbe12"`
[INFO] [stdout] 780bf1e9de3817133e6f6631df3b2b2da321e8d6ea33d05f36733565530fbe12