[INFO] updating cached repository n3phtys/pretty-print
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/n3phtys/pretty-print
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/n3phtys/pretty-print" "work/ex/beta-1.37-6/sources/1.36.0/gh/n3phtys/pretty-print"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/n3phtys/pretty-print'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/n3phtys/pretty-print" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/n3phtys/pretty-print"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/n3phtys/pretty-print'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65be3d8a6bf7326d010e7065643f0495c1b2e91f
[INFO] sha for GitHub repo n3phtys/pretty-print: 65be3d8a6bf7326d010e7065643f0495c1b2e91f
[INFO] validating manifest of n3phtys/pretty-print 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 n3phtys/pretty-print 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 n3phtys/pretty-print
[INFO] finished frobbing n3phtys/pretty-print
[INFO] frobbed toml for n3phtys/pretty-print written to work/ex/beta-1.37-6/sources/1.36.0/gh/n3phtys/pretty-print/Cargo.toml
[INFO] started frobbing n3phtys/pretty-print
[INFO] finished frobbing n3phtys/pretty-print
[INFO] frobbed toml for n3phtys/pretty-print written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/n3phtys/pretty-print/Cargo.toml
[INFO] crate n3phtys/pretty-print 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 n3phtys/pretty-print 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/n3phtys/pretty-print:/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] 266de88dbb4c495726030010e494a307709f2bf1d3be90127d0a3113bf216d3c
[INFO] running `"docker" "start" "-a" "266de88dbb4c495726030010e494a307709f2bf1d3be90127d0a3113bf216d3c"`
[INFO] [stderr]    Compiling serde_json v1.0.19
[INFO] [stderr]    Compiling pretty-print v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `"docker" "inspect" "266de88dbb4c495726030010e494a307709f2bf1d3be90127d0a3113bf216d3c"`
[INFO] running `"docker" "rm" "-f" "266de88dbb4c495726030010e494a307709f2bf1d3be90127d0a3113bf216d3c"`
[INFO] [stdout] 266de88dbb4c495726030010e494a307709f2bf1d3be90127d0a3113bf216d3c
[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/n3phtys/pretty-print:/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] ea10c9d1003d835c4849673dc71c61a4eb8cf0c72f2c8128022f8b855a655093
[INFO] running `"docker" "start" "-a" "ea10c9d1003d835c4849673dc71c61a4eb8cf0c72f2c8128022f8b855a655093"`
[INFO] [stderr]    Compiling pretty-print v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "ea10c9d1003d835c4849673dc71c61a4eb8cf0c72f2c8128022f8b855a655093"`
[INFO] running `"docker" "rm" "-f" "ea10c9d1003d835c4849673dc71c61a4eb8cf0c72f2c8128022f8b855a655093"`
[INFO] [stdout] ea10c9d1003d835c4849673dc71c61a4eb8cf0c72f2c8128022f8b855a655093
[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/n3phtys/pretty-print:/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] 30b264fc6147ff049395cfbf33768276fe57bc057fb7be8b514fbfa6ae16a817
[INFO] running `"docker" "start" "-a" "30b264fc6147ff049395cfbf33768276fe57bc057fb7be8b514fbfa6ae16a817"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pretty_print-7d75ae7dff0c8f1c
[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" "30b264fc6147ff049395cfbf33768276fe57bc057fb7be8b514fbfa6ae16a817"`
[INFO] running `"docker" "rm" "-f" "30b264fc6147ff049395cfbf33768276fe57bc057fb7be8b514fbfa6ae16a817"`
[INFO] [stdout] 30b264fc6147ff049395cfbf33768276fe57bc057fb7be8b514fbfa6ae16a817