[INFO] updating cached repository FreeMasen/getpid
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FreeMasen/getpid
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/getpid" "work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/getpid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/getpid'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/getpid" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0962f7ad33218a244425673a269f50f42dd8514b
[INFO] sha for GitHub repo FreeMasen/getpid: 0962f7ad33218a244425673a269f50f42dd8514b
[INFO] validating manifest of FreeMasen/getpid 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 FreeMasen/getpid 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 FreeMasen/getpid
[INFO] finished frobbing FreeMasen/getpid
[INFO] frobbed toml for FreeMasen/getpid written to work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/getpid/Cargo.toml
[INFO] started frobbing FreeMasen/getpid
[INFO] finished frobbing FreeMasen/getpid
[INFO] frobbed toml for FreeMasen/getpid written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid/Cargo.toml
[INFO] crate FreeMasen/getpid 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 FreeMasen/getpid against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 078a5fc2e639e6229829d51bb2bee028ff9517df880185e7a166c8b1a9376316
[INFO] running `"docker" "start" "-a" "078a5fc2e639e6229829d51bb2bee028ff9517df880185e7a166c8b1a9376316"`
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling docopt v1.0.1
[INFO] [stderr]    Compiling getpid v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:153:32
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn cause(&self) -> Option<&STDError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn STDError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/main.rs:142:31
[INFO] [stderr]     |
[INFO] [stderr] 142 |         if let Some(e) = self.cause() {
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.67s
[INFO] running `"docker" "inspect" "078a5fc2e639e6229829d51bb2bee028ff9517df880185e7a166c8b1a9376316"`
[INFO] running `"docker" "rm" "-f" "078a5fc2e639e6229829d51bb2bee028ff9517df880185e7a166c8b1a9376316"`
[INFO] [stdout] 078a5fc2e639e6229829d51bb2bee028ff9517df880185e7a166c8b1a9376316
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb43daa9f99ebc2779bfe200109cc733d2ef5581f41257e6190294403d13af6d
[INFO] running `"docker" "start" "-a" "eb43daa9f99ebc2779bfe200109cc733d2ef5581f41257e6190294403d13af6d"`
[INFO] [stderr]    Compiling getpid v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:153:32
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn cause(&self) -> Option<&STDError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn STDError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/main.rs:142:31
[INFO] [stderr]     |
[INFO] [stderr] 142 |         if let Some(e) = self.cause() {
[INFO] [stderr]     |                               ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "eb43daa9f99ebc2779bfe200109cc733d2ef5581f41257e6190294403d13af6d"`
[INFO] running `"docker" "rm" "-f" "eb43daa9f99ebc2779bfe200109cc733d2ef5581f41257e6190294403d13af6d"`
[INFO] [stdout] eb43daa9f99ebc2779bfe200109cc733d2ef5581f41257e6190294403d13af6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/getpid:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5fa4b847cd699be92e60eff9d5a5380589b4976194f266d50bd1c98d9ee12682
[INFO] running `"docker" "start" "-a" "5fa4b847cd699be92e60eff9d5a5380589b4976194f266d50bd1c98d9ee12682"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/getpid-c9cc9612d8b438dc
[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" "5fa4b847cd699be92e60eff9d5a5380589b4976194f266d50bd1c98d9ee12682"`
[INFO] running `"docker" "rm" "-f" "5fa4b847cd699be92e60eff9d5a5380589b4976194f266d50bd1c98d9ee12682"`
[INFO] [stdout] 5fa4b847cd699be92e60eff9d5a5380589b4976194f266d50bd1c98d9ee12682