[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-1.37-6/sources/1.36.0/gh/MaiaVictor/formality-document"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MaiaVictor/formality-document'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaiaVictor/formality-document" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MaiaVictor/formality-document"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MaiaVictor/formality-document 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 MaiaVictor/formality-document
[INFO] finished frobbing MaiaVictor/formality-document
[INFO] frobbed toml for MaiaVictor/formality-document written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 MaiaVictor/formality-document 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 55f162d19fee553755f48eb823128bf74ba016e620bdcee8e5c6d1b1406590eb
[INFO] running `"docker" "start" "-a" "55f162d19fee553755f48eb823128bf74ba016e620bdcee8e5c6d1b1406590eb"`
[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 16.22s
[INFO] running `"docker" "inspect" "55f162d19fee553755f48eb823128bf74ba016e620bdcee8e5c6d1b1406590eb"`
[INFO] running `"docker" "rm" "-f" "55f162d19fee553755f48eb823128bf74ba016e620bdcee8e5c6d1b1406590eb"`
[INFO] [stdout] 55f162d19fee553755f48eb823128bf74ba016e620bdcee8e5c6d1b1406590eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 66b47baa889c9876fa37e5dd3143f5e0c62d1a70e12f848c97abbee99a64747a
[INFO] running `"docker" "start" "-a" "66b47baa889c9876fa37e5dd3143f5e0c62d1a70e12f848c97abbee99a64747a"`
[INFO] [stderr]    Compiling formality-document v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "66b47baa889c9876fa37e5dd3143f5e0c62d1a70e12f848c97abbee99a64747a"`
[INFO] running `"docker" "rm" "-f" "66b47baa889c9876fa37e5dd3143f5e0c62d1a70e12f848c97abbee99a64747a"`
[INFO] [stdout] 66b47baa889c9876fa37e5dd3143f5e0c62d1a70e12f848c97abbee99a64747a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 52f3d0332db79075fbdead967c93f9aa2775ebb399348d9d1d5e075a6bb9efff
[INFO] running `"docker" "start" "-a" "52f3d0332db79075fbdead967c93f9aa2775ebb399348d9d1d5e075a6bb9efff"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/formality_document-e39b192dcb31cfd3
[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-e3a476f3e80a6f2b
[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" "52f3d0332db79075fbdead967c93f9aa2775ebb399348d9d1d5e075a6bb9efff"`
[INFO] running `"docker" "rm" "-f" "52f3d0332db79075fbdead967c93f9aa2775ebb399348d9d1d5e075a6bb9efff"`
[INFO] [stdout] 52f3d0332db79075fbdead967c93f9aa2775ebb399348d9d1d5e075a6bb9efff