[INFO] updating cached repository MaiaVictor/formality-document
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MaiaVictor/formality-document
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MaiaVictor/formality-document" "work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaiaVictor/formality-document" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaiaVictor/formality-document"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaiaVictor/formality-document'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f08b31f973b70e0753b4a7ab34ee06df6e85abaf
[INFO] sha for GitHub repo MaiaVictor/formality-document: f08b31f973b70e0753b4a7ab34ee06df6e85abaf
[INFO] validating manifest of MaiaVictor/formality-document 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 MaiaVictor/formality-document 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 MaiaVictor/formality-document
[INFO] finished frobbing MaiaVictor/formality-document
[INFO] frobbed toml for MaiaVictor/formality-document written to work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document/Cargo.toml
[INFO] started frobbing MaiaVictor/formality-document
[INFO] finished frobbing MaiaVictor/formality-document
[INFO] frobbed toml for MaiaVictor/formality-document written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaiaVictor/formality-document/Cargo.toml
[INFO] crate MaiaVictor/formality-document 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing MaiaVictor/formality-document 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document:/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] cc86370c8285f2d0026c2005960ddc51989e19e49513ab5cf094d58d33824107
[INFO] running `"docker" "start" "-a" "cc86370c8285f2d0026c2005960ddc51989e19e49513ab5cf094d58d33824107"`
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling symmetric-interaction-calculus v0.1.8
[INFO] [stderr]    Compiling formality v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling formality-document v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.43s
[INFO] running `"docker" "inspect" "cc86370c8285f2d0026c2005960ddc51989e19e49513ab5cf094d58d33824107"`
[INFO] running `"docker" "rm" "-f" "cc86370c8285f2d0026c2005960ddc51989e19e49513ab5cf094d58d33824107"`
[INFO] [stdout] cc86370c8285f2d0026c2005960ddc51989e19e49513ab5cf094d58d33824107
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document:/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] 25ccd2d5bc7d27da71ad7d8774770f1c83985a13cfde6a24d067d894db807aa4
[INFO] running `"docker" "start" "-a" "25ccd2d5bc7d27da71ad7d8774770f1c83985a13cfde6a24d067d894db807aa4"`
[INFO] [stderr]    Compiling formality-document v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "25ccd2d5bc7d27da71ad7d8774770f1c83985a13cfde6a24d067d894db807aa4"`
[INFO] running `"docker" "rm" "-f" "25ccd2d5bc7d27da71ad7d8774770f1c83985a13cfde6a24d067d894db807aa4"`
[INFO] [stdout] 25ccd2d5bc7d27da71ad7d8774770f1c83985a13cfde6a24d067d894db807aa4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaiaVictor/formality-document:/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] bae4ab970678f06ce061f402fc5d2a4ad28dd9d4452f616e8f1d87bbde820117
[INFO] running `"docker" "start" "-a" "bae4ab970678f06ce061f402fc5d2a4ad28dd9d4452f616e8f1d87bbde820117"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/formality_document-d57ba30693762066
[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/formality_document-5467fce0c10751eb
[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]    Doc-tests formality_document
[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" "bae4ab970678f06ce061f402fc5d2a4ad28dd9d4452f616e8f1d87bbde820117"`
[INFO] running `"docker" "rm" "-f" "bae4ab970678f06ce061f402fc5d2a4ad28dd9d4452f616e8f1d87bbde820117"`
[INFO] [stdout] bae4ab970678f06ce061f402fc5d2a4ad28dd9d4452f616e8f1d87bbde820117