[INFO] updating cached repository andrewhickman/small-lang
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrewhickman/small-lang
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewhickman/small-lang" "work/ex/beta-1.37-6/sources/1.36.0/gh/andrewhickman/small-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andrewhickman/small-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrewhickman/small-lang" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewhickman/small-lang"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewhickman/small-lang'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6711cdbd3f08e5983ebab9881681d78c886f56da
[INFO] sha for GitHub repo andrewhickman/small-lang: 6711cdbd3f08e5983ebab9881681d78c886f56da
[INFO] validating manifest of andrewhickman/small-lang 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 andrewhickman/small-lang 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 andrewhickman/small-lang
[INFO] finished frobbing andrewhickman/small-lang
[INFO] frobbed toml for andrewhickman/small-lang written to work/ex/beta-1.37-6/sources/1.36.0/gh/andrewhickman/small-lang/Cargo.toml
[INFO] started frobbing andrewhickman/small-lang
[INFO] finished frobbing andrewhickman/small-lang
[INFO] frobbed toml for andrewhickman/small-lang written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrewhickman/small-lang/Cargo.toml
[INFO] crate andrewhickman/small-lang 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 andrewhickman/small-lang 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/andrewhickman/small-lang:/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] 66901772e120f171c9a30dbb0e8db6d35d75a3de63fd0eb96a8b39b41abfc476
[INFO] running `"docker" "start" "-a" "66901772e120f171c9a30dbb0e8db6d35d75a3de63fd0eb96a8b39b41abfc476"`
[INFO] [stderr]    Compiling iter-set v0.2.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling im v12.3.0
[INFO] [stderr]    Compiling im-rc v12.3.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling mlsub v0.0.0 (https://github.com/andrewhickman/mlsub-rs?rev=be53df8#be53df84)
[INFO] [stderr]    Compiling small-lang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "66901772e120f171c9a30dbb0e8db6d35d75a3de63fd0eb96a8b39b41abfc476"`
[INFO] running `"docker" "rm" "-f" "66901772e120f171c9a30dbb0e8db6d35d75a3de63fd0eb96a8b39b41abfc476"`
[INFO] [stdout] 66901772e120f171c9a30dbb0e8db6d35d75a3de63fd0eb96a8b39b41abfc476
[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/andrewhickman/small-lang:/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] fcd9a3aff6dd4346c98b5c08d77d07e1f3f32e01e990117bb6b67a63ad7793d8
[INFO] running `"docker" "start" "-a" "fcd9a3aff6dd4346c98b5c08d77d07e1f3f32e01e990117bb6b67a63ad7793d8"`
[INFO] [stderr]    Compiling small-lang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `"docker" "inspect" "fcd9a3aff6dd4346c98b5c08d77d07e1f3f32e01e990117bb6b67a63ad7793d8"`
[INFO] running `"docker" "rm" "-f" "fcd9a3aff6dd4346c98b5c08d77d07e1f3f32e01e990117bb6b67a63ad7793d8"`
[INFO] [stdout] fcd9a3aff6dd4346c98b5c08d77d07e1f3f32e01e990117bb6b67a63ad7793d8
[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/andrewhickman/small-lang:/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] 6e478132be9a18e8c6bec125757e33a23637b1067c920e4693f0cc1f6a8ffc82
[INFO] running `"docker" "start" "-a" "6e478132be9a18e8c6bec125757e33a23637b1067c920e4693f0cc1f6a8ffc82"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/small_lang-ef90ebf661dc7347
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::expr ... ok
[INFO] [stdout] test tests::type_error ... ok
[INFO] [stdout] test tests::undefined_var ... ok
[INFO] [stdout] test tests::not ... ok
[INFO] [stdout] test tests::not2 ... ok
[INFO] [stdout] test tests::shadow ... ok
[INFO] [stdout] test tests::xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests small-lang
[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" "6e478132be9a18e8c6bec125757e33a23637b1067c920e4693f0cc1f6a8ffc82"`
[INFO] running `"docker" "rm" "-f" "6e478132be9a18e8c6bec125757e33a23637b1067c920e4693f0cc1f6a8ffc82"`
[INFO] [stdout] 6e478132be9a18e8c6bec125757e33a23637b1067c920e4693f0cc1f6a8ffc82