[INFO] updating cached repository Vagelis-Prokopiou/rs_employees-with-db
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vagelis-Prokopiou/rs_employees-with-db
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vagelis-Prokopiou/rs_employees-with-db" "work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vagelis-Prokopiou/rs_employees-with-db" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vagelis-Prokopiou/rs_employees-with-db"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vagelis-Prokopiou/rs_employees-with-db'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01ee56375009e4559dadaa413142c8fe4eb1f47a
[INFO] sha for GitHub repo Vagelis-Prokopiou/rs_employees-with-db: 01ee56375009e4559dadaa413142c8fe4eb1f47a
[INFO] validating manifest of Vagelis-Prokopiou/rs_employees-with-db 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 Vagelis-Prokopiou/rs_employees-with-db 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 Vagelis-Prokopiou/rs_employees-with-db
[INFO] finished frobbing Vagelis-Prokopiou/rs_employees-with-db
[INFO] frobbed toml for Vagelis-Prokopiou/rs_employees-with-db written to work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db/Cargo.toml
[INFO] started frobbing Vagelis-Prokopiou/rs_employees-with-db
[INFO] finished frobbing Vagelis-Prokopiou/rs_employees-with-db
[INFO] frobbed toml for Vagelis-Prokopiou/rs_employees-with-db written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vagelis-Prokopiou/rs_employees-with-db/Cargo.toml
[INFO] crate Vagelis-Prokopiou/rs_employees-with-db 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 Vagelis-Prokopiou/rs_employees-with-db 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db:/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] 7d8a9effebbb05a9d95e051c53a98cb1d93a7931049ae51d7791122ba1c63f54
[INFO] running `"docker" "start" "-a" "7d8a9effebbb05a9d95e051c53a98cb1d93a7931049ae51d7791122ba1c63f54"`
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling bufstream v0.1.3
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling base64 v0.9.2
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling smallvec v0.6.3
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling atoi v0.2.3
[INFO] [stderr]    Compiling digest v0.7.5
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.5
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling twox-hash v1.1.1
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling mysql_common v0.8.0
[INFO] [stderr]    Compiling mysql v14.0.0
[INFO] [stderr]    Compiling employees_with_db v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.36s
[INFO] running `"docker" "inspect" "7d8a9effebbb05a9d95e051c53a98cb1d93a7931049ae51d7791122ba1c63f54"`
[INFO] running `"docker" "rm" "-f" "7d8a9effebbb05a9d95e051c53a98cb1d93a7931049ae51d7791122ba1c63f54"`
[INFO] [stdout] 7d8a9effebbb05a9d95e051c53a98cb1d93a7931049ae51d7791122ba1c63f54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db:/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] 9cfce1cc219611c9407d651b89f8028d7c98f9d1c624d4aee50493fd1f9c0cb9
[INFO] running `"docker" "start" "-a" "9cfce1cc219611c9407d651b89f8028d7c98f9d1c624d4aee50493fd1f9c0cb9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling employees_with_db v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "9cfce1cc219611c9407d651b89f8028d7c98f9d1c624d4aee50493fd1f9c0cb9"`
[INFO] running `"docker" "rm" "-f" "9cfce1cc219611c9407d651b89f8028d7c98f9d1c624d4aee50493fd1f9c0cb9"`
[INFO] [stdout] 9cfce1cc219611c9407d651b89f8028d7c98f9d1c624d4aee50493fd1f9c0cb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Vagelis-Prokopiou/rs_employees-with-db:/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] 8a803db15294fee9ae6f2ae6964beb7baf55287d6527b6092f553980d2cfbfe7
[INFO] running `"docker" "start" "-a" "8a803db15294fee9ae6f2ae6964beb7baf55287d6527b6092f553980d2cfbfe7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/employees_with_db-cbfc8cf86bf936fa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test helpers::tests::test_is_valid_employee_provided ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8a803db15294fee9ae6f2ae6964beb7baf55287d6527b6092f553980d2cfbfe7"`
[INFO] running `"docker" "rm" "-f" "8a803db15294fee9ae6f2ae6964beb7baf55287d6527b6092f553980d2cfbfe7"`
[INFO] [stdout] 8a803db15294fee9ae6f2ae6964beb7baf55287d6527b6092f553980d2cfbfe7