[INFO] updating cached repository bcgodfrey91/common_rust_concepts
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bcgodfrey91/common_rust_concepts
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bcgodfrey91/common_rust_concepts" "work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bcgodfrey91/common_rust_concepts" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bcgodfrey91/common_rust_concepts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bcgodfrey91/common_rust_concepts'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94eda782b8bb760a211f6e77cac51fab80dcd8c8
[INFO] sha for GitHub repo bcgodfrey91/common_rust_concepts: 94eda782b8bb760a211f6e77cac51fab80dcd8c8
[INFO] validating manifest of bcgodfrey91/common_rust_concepts 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 bcgodfrey91/common_rust_concepts 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 bcgodfrey91/common_rust_concepts
[INFO] finished frobbing bcgodfrey91/common_rust_concepts
[INFO] frobbed toml for bcgodfrey91/common_rust_concepts written to work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts/Cargo.toml
[INFO] started frobbing bcgodfrey91/common_rust_concepts
[INFO] finished frobbing bcgodfrey91/common_rust_concepts
[INFO] frobbed toml for bcgodfrey91/common_rust_concepts written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bcgodfrey91/common_rust_concepts/Cargo.toml
[INFO] crate bcgodfrey91/common_rust_concepts 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 bcgodfrey91/common_rust_concepts against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 31124d323423d81794339ca3513a0792799e2192fc5ff86de5db9af55748e12e
[INFO] running `"docker" "start" "-a" "31124d323423d81794339ca3513a0792799e2192fc5ff86de5db9af55748e12e"`
[INFO] [stderr]    Compiling common_rust_concepts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "31124d323423d81794339ca3513a0792799e2192fc5ff86de5db9af55748e12e"`
[INFO] running `"docker" "rm" "-f" "31124d323423d81794339ca3513a0792799e2192fc5ff86de5db9af55748e12e"`
[INFO] [stdout] 31124d323423d81794339ca3513a0792799e2192fc5ff86de5db9af55748e12e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] af307927f46719a5ac98fd90e90b1d0e9f055860a578ee37537a80cbb2e7d073
[INFO] running `"docker" "start" "-a" "af307927f46719a5ac98fd90e90b1d0e9f055860a578ee37537a80cbb2e7d073"`
[INFO] [stderr]    Compiling common_rust_concepts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "af307927f46719a5ac98fd90e90b1d0e9f055860a578ee37537a80cbb2e7d073"`
[INFO] running `"docker" "rm" "-f" "af307927f46719a5ac98fd90e90b1d0e9f055860a578ee37537a80cbb2e7d073"`
[INFO] [stdout] af307927f46719a5ac98fd90e90b1d0e9f055860a578ee37537a80cbb2e7d073
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bcgodfrey91/common_rust_concepts:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 69967610c67471b950ad406b0ebadb668c4b5327cc8151ee9a1fa0d372716294
[INFO] running `"docker" "start" "-a" "69967610c67471b950ad406b0ebadb668c4b5327cc8151ee9a1fa0d372716294"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/common_rust_concepts-5a0482a1dd2534f5
[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" "69967610c67471b950ad406b0ebadb668c4b5327cc8151ee9a1fa0d372716294"`
[INFO] running `"docker" "rm" "-f" "69967610c67471b950ad406b0ebadb668c4b5327cc8151ee9a1fa0d372716294"`
[INFO] [stdout] 69967610c67471b950ad406b0ebadb668c4b5327cc8151ee9a1fa0d372716294