[INFO] cloning repository hh1718/rust_mysql_example
[INFO] running `"git" "clone" "--bare" "git://github.com/hh1718/rust_mysql_example.git" "work/cache/sources/gh/hh1718/rust_mysql_example"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hh1718/rust_mysql_example'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hh1718/rust_mysql_example" "work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hh1718/rust_mysql_example" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_mysql_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_mysql_example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a043bd288d591e3d81fdf56e7a5f24b17f108cd1
[INFO] sha for GitHub repo hh1718/rust_mysql_example: a043bd288d591e3d81fdf56e7a5f24b17f108cd1
[INFO] validating manifest of hh1718/rust_mysql_example 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 hh1718/rust_mysql_example 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 hh1718/rust_mysql_example
[INFO] finished frobbing hh1718/rust_mysql_example
[INFO] frobbed toml for hh1718/rust_mysql_example written to work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_example/Cargo.toml
[INFO] started frobbing hh1718/rust_mysql_example
[INFO] finished frobbing hh1718/rust_mysql_example
[INFO] frobbed toml for hh1718/rust_mysql_example written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hh1718/rust_mysql_example/Cargo.toml
[INFO] crate hh1718/rust_mysql_example 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_example/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 hh1718/rust_mysql_example 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d32a40e6e0510795d2ec97da234e41c896ef504c6ed1c8519ddbb88a44614469
[INFO] running `"docker" "start" "-a" "d32a40e6e0510795d2ec97da234e41c896ef504c6ed1c8519ddbb88a44614469"`
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling mysql v16.0.2
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling lexical-core v0.4.3
[INFO] [stderr]    Compiling lexical v2.2.2
[INFO] [stderr]    Compiling stackvector v1.0.6
[INFO] [stderr]    Compiling twox-hash v1.4.2
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling mysql_common v0.17.1
[INFO] [stderr]    Compiling rust_mysql_example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.29s
[INFO] running `"docker" "inspect" "d32a40e6e0510795d2ec97da234e41c896ef504c6ed1c8519ddbb88a44614469"`
[INFO] running `"docker" "rm" "-f" "d32a40e6e0510795d2ec97da234e41c896ef504c6ed1c8519ddbb88a44614469"`
[INFO] [stdout] d32a40e6e0510795d2ec97da234e41c896ef504c6ed1c8519ddbb88a44614469
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a233faf063ea5a5615f8d9cae2742cc46dd3cd2f1ffe53b20bb5a9ce273bd4e
[INFO] running `"docker" "start" "-a" "6a233faf063ea5a5615f8d9cae2742cc46dd3cd2f1ffe53b20bb5a9ce273bd4e"`
[INFO] [stderr]    Compiling rust_mysql_example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "6a233faf063ea5a5615f8d9cae2742cc46dd3cd2f1ffe53b20bb5a9ce273bd4e"`
[INFO] running `"docker" "rm" "-f" "6a233faf063ea5a5615f8d9cae2742cc46dd3cd2f1ffe53b20bb5a9ce273bd4e"`
[INFO] [stdout] 6a233faf063ea5a5615f8d9cae2742cc46dd3cd2f1ffe53b20bb5a9ce273bd4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hh1718/rust_mysql_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 591212cbc5bf3b11168cfec1919d7f43a93dfaedf45dc5a4df06de28a6b61fec
[INFO] running `"docker" "start" "-a" "591212cbc5bf3b11168cfec1919d7f43a93dfaedf45dc5a4df06de28a6b61fec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_mysql_example-7c937225389c8e17
[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" "591212cbc5bf3b11168cfec1919d7f43a93dfaedf45dc5a4df06de28a6b61fec"`
[INFO] running `"docker" "rm" "-f" "591212cbc5bf3b11168cfec1919d7f43a93dfaedf45dc5a4df06de28a6b61fec"`
[INFO] [stdout] 591212cbc5bf3b11168cfec1919d7f43a93dfaedf45dc5a4df06de28a6b61fec