[INFO] updating cached repository ltearno/resolv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ltearno/resolv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ltearno/resolv" "work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ltearno/resolv" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltearno/resolv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltearno/resolv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7eae9d81aa0b66a87e66dbf7858138662fea8233
[INFO] sha for GitHub repo ltearno/resolv: 7eae9d81aa0b66a87e66dbf7858138662fea8233
[INFO] validating manifest of ltearno/resolv 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 ltearno/resolv 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 ltearno/resolv
[INFO] finished frobbing ltearno/resolv
[INFO] frobbed toml for ltearno/resolv written to work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv/Cargo.toml
[INFO] started frobbing ltearno/resolv
[INFO] finished frobbing ltearno/resolv
[INFO] frobbed toml for ltearno/resolv written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ltearno/resolv/Cargo.toml
[INFO] crate ltearno/resolv 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 ltearno/resolv 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv:/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] 51c71c883753519b4191cc637e91ffa1f3bcb04a46264775608edc1bc03a8bc8
[INFO] running `"docker" "start" "-a" "51c71c883753519b4191cc637e91ffa1f3bcb04a46264775608edc1bc03a8bc8"`
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling rust-adventure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `"docker" "inspect" "51c71c883753519b4191cc637e91ffa1f3bcb04a46264775608edc1bc03a8bc8"`
[INFO] running `"docker" "rm" "-f" "51c71c883753519b4191cc637e91ffa1f3bcb04a46264775608edc1bc03a8bc8"`
[INFO] [stdout] 51c71c883753519b4191cc637e91ffa1f3bcb04a46264775608edc1bc03a8bc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv:/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] 166060777d66fc0583ee25c3ba14751f23f09ccc3586f809c4879221fc0377d7
[INFO] running `"docker" "start" "-a" "166060777d66fc0583ee25c3ba14751f23f09ccc3586f809c4879221fc0377d7"`
[INFO] [stderr]    Compiling rust-adventure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "166060777d66fc0583ee25c3ba14751f23f09ccc3586f809c4879221fc0377d7"`
[INFO] running `"docker" "rm" "-f" "166060777d66fc0583ee25c3ba14751f23f09ccc3586f809c4879221fc0377d7"`
[INFO] [stdout] 166060777d66fc0583ee25c3ba14751f23f09ccc3586f809c4879221fc0377d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ltearno/resolv:/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] dd49c724e523ce671c25bf93838df94c6d3f9f324adafa77f78801965486acb7
[INFO] running `"docker" "start" "-a" "dd49c724e523ce671c25bf93838df94c6d3f9f324adafa77f78801965486acb7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_adventure-ec10b4efd34669ce
[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" "dd49c724e523ce671c25bf93838df94c6d3f9f324adafa77f78801965486acb7"`
[INFO] running `"docker" "rm" "-f" "dd49c724e523ce671c25bf93838df94c6d3f9f324adafa77f78801965486acb7"`
[INFO] [stdout] dd49c724e523ce671c25bf93838df94c6d3f9f324adafa77f78801965486acb7