[INFO] updating cached repository ahmedshuhel/rusty
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ahmedshuhel/rusty
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ahmedshuhel/rusty" "work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ahmedshuhel/rusty" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahmedshuhel/rusty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahmedshuhel/rusty'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd7e2f59565ffbe1198195c500df8d1314ff8568
[INFO] sha for GitHub repo ahmedshuhel/rusty: bd7e2f59565ffbe1198195c500df8d1314ff8568
[INFO] validating manifest of ahmedshuhel/rusty 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 ahmedshuhel/rusty 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 ahmedshuhel/rusty
[INFO] finished frobbing ahmedshuhel/rusty
[INFO] frobbed toml for ahmedshuhel/rusty written to work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty/Cargo.toml
[INFO] started frobbing ahmedshuhel/rusty
[INFO] finished frobbing ahmedshuhel/rusty
[INFO] frobbed toml for ahmedshuhel/rusty written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahmedshuhel/rusty/Cargo.toml
[INFO] crate ahmedshuhel/rusty 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/ahmedshuhel/rusty/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[INFO] the lockfile is outdated, regenerating it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 ahmedshuhel/rusty 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty:/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] e2f8faba5835835aa32b8441f918d3ff955a9cbb8687cc5c605f3e8a573e74a0
[INFO] running `"docker" "start" "-a" "e2f8faba5835835aa32b8441f918d3ff955a9cbb8687cc5c605f3e8a573e74a0"`
[INFO] [stderr]    Compiling rusty v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "e2f8faba5835835aa32b8441f918d3ff955a9cbb8687cc5c605f3e8a573e74a0"`
[INFO] running `"docker" "rm" "-f" "e2f8faba5835835aa32b8441f918d3ff955a9cbb8687cc5c605f3e8a573e74a0"`
[INFO] [stdout] e2f8faba5835835aa32b8441f918d3ff955a9cbb8687cc5c605f3e8a573e74a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty:/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] 5d3b318c7341a6d59a5be482ea23d7422cf02d4d7ed46f6ea4998d91b3a83c42
[INFO] running `"docker" "start" "-a" "5d3b318c7341a6d59a5be482ea23d7422cf02d4d7ed46f6ea4998d91b3a83c42"`
[INFO] [stderr]    Compiling rusty v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "5d3b318c7341a6d59a5be482ea23d7422cf02d4d7ed46f6ea4998d91b3a83c42"`
[INFO] running `"docker" "rm" "-f" "5d3b318c7341a6d59a5be482ea23d7422cf02d4d7ed46f6ea4998d91b3a83c42"`
[INFO] [stdout] 5d3b318c7341a6d59a5be482ea23d7422cf02d4d7ed46f6ea4998d91b3a83c42
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ahmedshuhel/rusty:/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] ea791e185eff7165f6b3516e2aceec1c0817ec605f198e8843bfcb44728a79da
[INFO] running `"docker" "start" "-a" "ea791e185eff7165f6b3516e2aceec1c0817ec605f198e8843bfcb44728a79da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty-78655c6544b3d952
[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" "ea791e185eff7165f6b3516e2aceec1c0817ec605f198e8843bfcb44728a79da"`
[INFO] running `"docker" "rm" "-f" "ea791e185eff7165f6b3516e2aceec1c0817ec605f198e8843bfcb44728a79da"`
[INFO] [stdout] ea791e185eff7165f6b3516e2aceec1c0817ec605f198e8843bfcb44728a79da