[INFO] updating cached repository sputnick1124/mex_interface.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sputnick1124/mex_interface.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sputnick1124/mex_interface.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/sputnick1124/mex_interface.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sputnick1124/mex_interface.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sputnick1124/mex_interface.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e6789420158efb9c247fcd94d5330a6aa9cb2bc
[INFO] sha for GitHub repo sputnick1124/mex_interface.rs: 8e6789420158efb9c247fcd94d5330a6aa9cb2bc
[INFO] validating manifest of sputnick1124/mex_interface.rs 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 sputnick1124/mex_interface.rs 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 sputnick1124/mex_interface.rs
[INFO] finished frobbing sputnick1124/mex_interface.rs
[INFO] frobbed toml for sputnick1124/mex_interface.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/sputnick1124/mex_interface.rs/Cargo.toml
[INFO] started frobbing sputnick1124/mex_interface.rs
[INFO] finished frobbing sputnick1124/mex_interface.rs
[INFO] frobbed toml for sputnick1124/mex_interface.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs/Cargo.toml
[INFO] crate sputnick1124/mex_interface.rs 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 sputnick1124/mex_interface.rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 31867f908e6c35d5c9f92fdbcaa11d334ee4f6448d35f52f6009dc4dd97851cf
[INFO] running `"docker" "start" "-a" "31867f908e6c35d5c9f92fdbcaa11d334ee4f6448d35f52f6009dc4dd97851cf"`
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling clang-sys v0.19.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling aster v0.41.0
[INFO] [stderr]    Compiling syntex v0.58.1
[INFO] [stderr]    Compiling quasi v0.32.0
[INFO] [stderr]    Compiling quasi_codegen v0.32.0
[INFO] [stderr]    Compiling bindgen v0.26.3
[INFO] [stderr]    Compiling mex_interface v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `"docker" "inspect" "31867f908e6c35d5c9f92fdbcaa11d334ee4f6448d35f52f6009dc4dd97851cf"`
[INFO] running `"docker" "rm" "-f" "31867f908e6c35d5c9f92fdbcaa11d334ee4f6448d35f52f6009dc4dd97851cf"`
[INFO] [stdout] 31867f908e6c35d5c9f92fdbcaa11d334ee4f6448d35f52f6009dc4dd97851cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4c5115579a08907aa9478407af866882bd8c7fa2d9f36d0aaa8662af99247d6
[INFO] running `"docker" "start" "-a" "e4c5115579a08907aa9478407af866882bd8c7fa2d9f36d0aaa8662af99247d6"`
[INFO] [stderr]    Compiling mex_interface v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "e4c5115579a08907aa9478407af866882bd8c7fa2d9f36d0aaa8662af99247d6"`
[INFO] running `"docker" "rm" "-f" "e4c5115579a08907aa9478407af866882bd8c7fa2d9f36d0aaa8662af99247d6"`
[INFO] [stdout] e4c5115579a08907aa9478407af866882bd8c7fa2d9f36d0aaa8662af99247d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sputnick1124/mex_interface.rs:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c202db204db71abf665ae5c3b8c6df07df6b879262872e6d27e8f4b6c21f2470
[INFO] running `"docker" "start" "-a" "c202db204db71abf665ae5c3b8c6df07df6b879262872e6d27e8f4b6c21f2470"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mex_interface-66d5e816f34fc5c6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mex_interface-0c22a01b4ac8c338
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests mex_interface
[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" "c202db204db71abf665ae5c3b8c6df07df6b879262872e6d27e8f4b6c21f2470"`
[INFO] running `"docker" "rm" "-f" "c202db204db71abf665ae5c3b8c6df07df6b879262872e6d27e8f4b6c21f2470"`
[INFO] [stdout] c202db204db71abf665ae5c3b8c6df07df6b879262872e6d27e8f4b6c21f2470