[INFO] updating cached repository jimf/mincaml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jimf/mincaml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jimf/mincaml" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jimf/mincaml"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jimf/mincaml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jimf/mincaml" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0228bfe3f06818b012991129abdee62bd7327e2
[INFO] sha for GitHub repo jimf/mincaml: c0228bfe3f06818b012991129abdee62bd7327e2
[INFO] validating manifest of jimf/mincaml on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jimf/mincaml on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jimf/mincaml
[INFO] finished frobbing jimf/mincaml
[INFO] frobbed toml for jimf/mincaml written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jimf/mincaml/Cargo.toml
[INFO] started frobbing jimf/mincaml
[INFO] finished frobbing jimf/mincaml
[INFO] frobbed toml for jimf/mincaml written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml/Cargo.toml
[INFO] crate jimf/mincaml has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jimf/mincaml against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 64aa8ebaf9ae6c9321e531db46b03ede23009ecfeb5cae86175f02ab5eca71d1
[INFO] running `"docker" "start" "-a" "64aa8ebaf9ae6c9321e531db46b03ede23009ecfeb5cae86175f02ab5eca71d1"`
[INFO] [stderr]    Compiling minicaml v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `"docker" "inspect" "64aa8ebaf9ae6c9321e531db46b03ede23009ecfeb5cae86175f02ab5eca71d1"`
[INFO] running `"docker" "rm" "-f" "64aa8ebaf9ae6c9321e531db46b03ede23009ecfeb5cae86175f02ab5eca71d1"`
[INFO] [stdout] 64aa8ebaf9ae6c9321e531db46b03ede23009ecfeb5cae86175f02ab5eca71d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] db59794b1ea72437e2e6dfcefec405598855ea816a76bb3ded8b78a4d5bda316
[INFO] running `"docker" "start" "-a" "db59794b1ea72437e2e6dfcefec405598855ea816a76bb3ded8b78a4d5bda316"`
[INFO] [stderr]    Compiling minicaml v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `"docker" "inspect" "db59794b1ea72437e2e6dfcefec405598855ea816a76bb3ded8b78a4d5bda316"`
[INFO] running `"docker" "rm" "-f" "db59794b1ea72437e2e6dfcefec405598855ea816a76bb3ded8b78a4d5bda316"`
[INFO] [stdout] db59794b1ea72437e2e6dfcefec405598855ea816a76bb3ded8b78a4d5bda316
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jimf/mincaml:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] a9d26c5c1ada48f8b31ce261968800b61962c2e510d72602c73cdcbef4054c1c
[INFO] running `"docker" "start" "-a" "a9d26c5c1ada48f8b31ce261968800b61962c2e510d72602c73cdcbef4054c1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minicaml-2d48dbb57cf7c83f
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test parser::tests::should_parse_if_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_comparison_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_function_application ... ok
[INFO] [stdout] test lexer::tests::should_tokenize_valid_inputs ... ok
[INFO] [stdout] test parser::tests::should_parse_array_put_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_array_get_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_array_create_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_arithmetic_expressions ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_conditionals ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_let_expressions ... ignored
[INFO] [stdout] test parser::tests::should_parse_primary_expressions ... ok
[INFO] [stdout] test parser::tests::should_parse_semicolon_separated_expressions ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_primitives ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_negation ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_arithmetic ... ok
[INFO] [stdout] test parser::tests::should_parse_let_expressions ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_comparison ... ok
[INFO] [stdout] test parser::tests::should_parse_unary_operator_expressions ... ok
[INFO] [stdout] test typing::tests::should_infer_type_for_vars ... ok
[INFO] [stdout] test parser::tests::should_parse_tuples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a9d26c5c1ada48f8b31ce261968800b61962c2e510d72602c73cdcbef4054c1c"`
[INFO] running `"docker" "rm" "-f" "a9d26c5c1ada48f8b31ce261968800b61962c2e510d72602c73cdcbef4054c1c"`
[INFO] [stdout] a9d26c5c1ada48f8b31ce261968800b61962c2e510d72602c73cdcbef4054c1c