[INFO] updating cached repository uggla/syntax_checker
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/uggla/syntax_checker
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/uggla/syntax_checker" "work/ex/beta-1.38-1/sources/1.37.0/gh/uggla/syntax_checker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/uggla/syntax_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uggla/syntax_checker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cabd8b2de96c7fdbfc7bf156b07760321fe1e073
[INFO] sha for GitHub repo uggla/syntax_checker: cabd8b2de96c7fdbfc7bf156b07760321fe1e073
[INFO] validating manifest of uggla/syntax_checker 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 uggla/syntax_checker 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 uggla/syntax_checker
[INFO] finished frobbing uggla/syntax_checker
[INFO] frobbed toml for uggla/syntax_checker written to work/ex/beta-1.38-1/sources/1.37.0/gh/uggla/syntax_checker/Cargo.toml
[INFO] started frobbing uggla/syntax_checker
[INFO] finished frobbing uggla/syntax_checker
[INFO] frobbed toml for uggla/syntax_checker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker/Cargo.toml
[INFO] crate uggla/syntax_checker 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] testing uggla/syntax_checker against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bdb8cdb77edae73e8d33c17b9f6a252e59bf0c69c3e09f9e142bd80273be88e5
[INFO] running `"docker" "start" "-a" "bdb8cdb77edae73e8d33c17b9f6a252e59bf0c69c3e09f9e142bd80273be88e5"`
[INFO] [stderr]    Compiling syntax_checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `"docker" "inspect" "bdb8cdb77edae73e8d33c17b9f6a252e59bf0c69c3e09f9e142bd80273be88e5"`
[INFO] running `"docker" "rm" "-f" "bdb8cdb77edae73e8d33c17b9f6a252e59bf0c69c3e09f9e142bd80273be88e5"`
[INFO] [stdout] bdb8cdb77edae73e8d33c17b9f6a252e59bf0c69c3e09f9e142bd80273be88e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 45211767efc218595d420b0728cbc8d41c21b506e2b29ed91cf0fd4a0efdb5c9
[INFO] running `"docker" "start" "-a" "45211767efc218595d420b0728cbc8d41c21b506e2b29ed91cf0fd4a0efdb5c9"`
[INFO] [stderr]    Compiling syntax_checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "45211767efc218595d420b0728cbc8d41c21b506e2b29ed91cf0fd4a0efdb5c9"`
[INFO] running `"docker" "rm" "-f" "45211767efc218595d420b0728cbc8d41c21b506e2b29ed91cf0fd4a0efdb5c9"`
[INFO] [stdout] 45211767efc218595d420b0728cbc8d41c21b506e2b29ed91cf0fd4a0efdb5c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/uggla/syntax_checker:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6b077398825ef8aab527b1fa89820c86e533e29663ecfda38cb73dd6ce957038
[INFO] running `"docker" "start" "-a" "6b077398825ef8aab527b1fa89820c86e533e29663ecfda38cb73dd6ce957038"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/syntax_checker-86c774b878fc079e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::check_test ... ok
[INFO] [stdout] test tests::compare_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/syntax_checker-8b5383d4a18f1dd7
[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 1 test
[INFO] [stdout] test check_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/syntax_checker-0b59c1c43d9cd2fc
[INFO] [stderr]    Doc-tests syntax_checker
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - check (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6b077398825ef8aab527b1fa89820c86e533e29663ecfda38cb73dd6ce957038"`
[INFO] running `"docker" "rm" "-f" "6b077398825ef8aab527b1fa89820c86e533e29663ecfda38cb73dd6ce957038"`
[INFO] [stdout] 6b077398825ef8aab527b1fa89820c86e533e29663ecfda38cb73dd6ce957038