[INFO] updating cached repository yoshuawuyts/playground-configure
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yoshuawuyts/playground-configure
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/playground-configure" "work/ex/beta-1.37-6/sources/1.36.0/gh/yoshuawuyts/playground-configure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yoshuawuyts/playground-configure'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yoshuawuyts/playground-configure" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yoshuawuyts/playground-configure"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yoshuawuyts/playground-configure'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b67543766ef94340426331ed5f11f763ac06c1fb
[INFO] sha for GitHub repo yoshuawuyts/playground-configure: b67543766ef94340426331ed5f11f763ac06c1fb
[INFO] validating manifest of yoshuawuyts/playground-configure 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 yoshuawuyts/playground-configure 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 yoshuawuyts/playground-configure
[INFO] finished frobbing yoshuawuyts/playground-configure
[INFO] frobbed toml for yoshuawuyts/playground-configure written to work/ex/beta-1.37-6/sources/1.36.0/gh/yoshuawuyts/playground-configure/Cargo.toml
[INFO] started frobbing yoshuawuyts/playground-configure
[INFO] finished frobbing yoshuawuyts/playground-configure
[INFO] frobbed toml for yoshuawuyts/playground-configure written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yoshuawuyts/playground-configure/Cargo.toml
[INFO] crate yoshuawuyts/playground-configure 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 yoshuawuyts/playground-configure 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-1/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/yoshuawuyts/playground-configure:/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] 3e8cf9a7363545c92f1fe2b759f7e008d4772a7422c68549719560f0f09db5c3
[INFO] running `"docker" "start" "-a" "3e8cf9a7363545c92f1fe2b759f7e008d4772a7422c68549719560f0f09db5c3"`
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling erased-serde v0.3.3
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling configure_derive v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling configure v0.1.1
[INFO] [stderr]    Compiling playground-configure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.93s
[INFO] running `"docker" "inspect" "3e8cf9a7363545c92f1fe2b759f7e008d4772a7422c68549719560f0f09db5c3"`
[INFO] running `"docker" "rm" "-f" "3e8cf9a7363545c92f1fe2b759f7e008d4772a7422c68549719560f0f09db5c3"`
[INFO] [stdout] 3e8cf9a7363545c92f1fe2b759f7e008d4772a7422c68549719560f0f09db5c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/yoshuawuyts/playground-configure:/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] a2bb9c9a20e03c9cc3b557af525f39b0a25035a898125560c035c2f398485ee1
[INFO] running `"docker" "start" "-a" "a2bb9c9a20e03c9cc3b557af525f39b0a25035a898125560c035c2f398485ee1"`
[INFO] [stderr]    Compiling playground-configure v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a2bb9c9a20e03c9cc3b557af525f39b0a25035a898125560c035c2f398485ee1"`
[INFO] running `"docker" "rm" "-f" "a2bb9c9a20e03c9cc3b557af525f39b0a25035a898125560c035c2f398485ee1"`
[INFO] [stdout] a2bb9c9a20e03c9cc3b557af525f39b0a25035a898125560c035c2f398485ee1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/yoshuawuyts/playground-configure:/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] 9ddd44f5c53bb41f7901abbe6fc0a7dda2188a2ad922b7db3cb2a47cc1b6b841
[INFO] running `"docker" "start" "-a" "9ddd44f5c53bb41f7901abbe6fc0a7dda2188a2ad922b7db3cb2a47cc1b6b841"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/playground_configure-588fc0018d977dd4
[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]      Running /opt/crater/target/debug/deps/playground_configure-58725e0c013c47b0
[INFO] [stderr]    Doc-tests playground-configure
[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] [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" "9ddd44f5c53bb41f7901abbe6fc0a7dda2188a2ad922b7db3cb2a47cc1b6b841"`
[INFO] running `"docker" "rm" "-f" "9ddd44f5c53bb41f7901abbe6fc0a7dda2188a2ad922b7db3cb2a47cc1b6b841"`
[INFO] [stdout] 9ddd44f5c53bb41f7901abbe6fc0a7dda2188a2ad922b7db3cb2a47cc1b6b841