[INFO] updating cached repository data-pup/simple-rust-regex-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/data-pup/simple-rust-regex-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/simple-rust-regex-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/data-pup/simple-rust-regex-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/simple-rust-regex-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/simple-rust-regex-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 98c589505c6fd8dd8d2def0bb0c6222dc8b08f43
[INFO] sha for GitHub repo data-pup/simple-rust-regex-example: 98c589505c6fd8dd8d2def0bb0c6222dc8b08f43
[INFO] validating manifest of data-pup/simple-rust-regex-example 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 data-pup/simple-rust-regex-example 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 data-pup/simple-rust-regex-example
[INFO] finished frobbing data-pup/simple-rust-regex-example
[INFO] frobbed toml for data-pup/simple-rust-regex-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example/Cargo.toml
[INFO] started frobbing data-pup/simple-rust-regex-example
[INFO] finished frobbing data-pup/simple-rust-regex-example
[INFO] frobbed toml for data-pup/simple-rust-regex-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/data-pup/simple-rust-regex-example/Cargo.toml
[INFO] crate data-pup/simple-rust-regex-example 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 data-pup/simple-rust-regex-example 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example:/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] b6daae07a177098da5ce6e2644beccb8a4eccd71627d71911300b37b6b40f1a0
[INFO] running `"docker" "start" "-a" "b6daae07a177098da5ce6e2644beccb8a4eccd71627d71911300b37b6b40f1a0"`
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling simple-rust-regex-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `"docker" "inspect" "b6daae07a177098da5ce6e2644beccb8a4eccd71627d71911300b37b6b40f1a0"`
[INFO] running `"docker" "rm" "-f" "b6daae07a177098da5ce6e2644beccb8a4eccd71627d71911300b37b6b40f1a0"`
[INFO] [stdout] b6daae07a177098da5ce6e2644beccb8a4eccd71627d71911300b37b6b40f1a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73637cdea91e7cdf8a72d9105f296189ebf3c7b2a3f6310dec629ae6f0ec1024
[INFO] running `"docker" "start" "-a" "73637cdea91e7cdf8a72d9105f296189ebf3c7b2a3f6310dec629ae6f0ec1024"`
[INFO] [stderr]    Compiling simple-rust-regex-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "73637cdea91e7cdf8a72d9105f296189ebf3c7b2a3f6310dec629ae6f0ec1024"`
[INFO] running `"docker" "rm" "-f" "73637cdea91e7cdf8a72d9105f296189ebf3c7b2a3f6310dec629ae6f0ec1024"`
[INFO] [stdout] 73637cdea91e7cdf8a72d9105f296189ebf3c7b2a3f6310dec629ae6f0ec1024
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/data-pup/simple-rust-regex-example:/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" "test" "--frozen"`
[INFO] [stdout] 29c8ec193f4f9f5ecf7f60e3f7eecfec35430335481ca216e8026272738a3cf7
[INFO] running `"docker" "start" "-a" "29c8ec193f4f9f5ecf7f60e3f7eecfec35430335481ca216e8026272738a3cf7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_rust_regex_example-f14e746195353984
[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" "29c8ec193f4f9f5ecf7f60e3f7eecfec35430335481ca216e8026272738a3cf7"`
[INFO] running `"docker" "rm" "-f" "29c8ec193f4f9f5ecf7f60e3f7eecfec35430335481ca216e8026272738a3cf7"`
[INFO] [stdout] 29c8ec193f4f9f5ecf7f60e3f7eecfec35430335481ca216e8026272738a3cf7