[INFO] updating cached repository michaelmior/eson
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelmior/eson
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmior/eson" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/michaelmior/eson"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/michaelmior/eson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmior/eson" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e76ccf0aa32cc425a9128c7bcb8b855bfa6a4cf5
[INFO] sha for GitHub repo michaelmior/eson: e76ccf0aa32cc425a9128c7bcb8b855bfa6a4cf5
[INFO] validating manifest of michaelmior/eson 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 michaelmior/eson 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 michaelmior/eson
[INFO] finished frobbing michaelmior/eson
[INFO] frobbed toml for michaelmior/eson written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/michaelmior/eson/Cargo.toml
[INFO] started frobbing michaelmior/eson
[INFO] finished frobbing michaelmior/eson
[INFO] frobbed toml for michaelmior/eson written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson/Cargo.toml
[INFO] crate michaelmior/eson 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 michaelmior/eson against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson:/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] 8f47ca9c05ffc9956647198b3aa95d069eafa00914b2cb2455bc3ca47baa12eb
[INFO] running `"docker" "start" "-a" "8f47ca9c05ffc9956647198b3aa95d069eafa00914b2cb2455bc3ca47baa12eb"`
[INFO] [stderr]    Compiling float-ord v0.1.2
[INFO] [stderr]    Compiling group-by v1.0.0
[INFO] [stderr]    Compiling permutation v0.2.5
[INFO] [stderr]    Compiling defaultmap v0.3.0
[INFO] [stderr]    Compiling ordermap v0.2.11
[INFO] [stderr]    Compiling peg v0.5.4
[INFO] [stderr]    Compiling thread-id v3.2.0
[INFO] [stderr]    Compiling string-intern v0.1.7
[INFO] [stderr]    Compiling simple-logging v1.0.1
[INFO] [stderr]    Compiling eson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.19s
[INFO] running `"docker" "inspect" "8f47ca9c05ffc9956647198b3aa95d069eafa00914b2cb2455bc3ca47baa12eb"`
[INFO] running `"docker" "rm" "-f" "8f47ca9c05ffc9956647198b3aa95d069eafa00914b2cb2455bc3ca47baa12eb"`
[INFO] [stdout] 8f47ca9c05ffc9956647198b3aa95d069eafa00914b2cb2455bc3ca47baa12eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson:/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] 6d479056edc7577befc4d360a74747eb9cca0625dd05f64b10061df25e2cade2
[INFO] running `"docker" "start" "-a" "6d479056edc7577befc4d360a74747eb9cca0625dd05f64b10061df25e2cade2"`
[INFO] [stderr]    Compiling collect-mac v0.1.0
[INFO] [stderr]    Compiling eson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.40s
[INFO] running `"docker" "inspect" "6d479056edc7577befc4d360a74747eb9cca0625dd05f64b10061df25e2cade2"`
[INFO] running `"docker" "rm" "-f" "6d479056edc7577befc4d360a74747eb9cca0625dd05f64b10061df25e2cade2"`
[INFO] [stdout] 6d479056edc7577befc4d360a74747eb9cca0625dd05f64b10061df25e2cade2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/michaelmior/eson:/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] ff4e6e7b68c8428bd75078d56cc371b43fc6b548a0019dd9f257ceb97b8abdea
[INFO] running `"docker" "start" "-a" "ff4e6e7b68c8428bd75078d56cc371b43fc6b548a0019dd9f257ceb97b8abdea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eson-50a11440da1ff94e
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test dependencies::tests::fd_fmt ... ok
[INFO] [stdout] test dependencies::tests::fd_trivial ... ok
[INFO] [stdout] test dependencies::tests::fd_reverse ... ok
[INFO] [stdout] test dependencies::tests::fd_closure ... ok
[INFO] [stdout] test dependencies::tests::ind_closure_transitive_reverse ... ok
[INFO] [stdout] test dependencies::tests::ind_closure_transitive ... ok
[INFO] [stdout] test dependencies::tests::ind_closure_fd ... ok
[INFO] [stdout] test dependencies::tests::ind_is_subset_no ... ok
[INFO] [stdout] test dependencies::tests::ind_reverse ... ok
[INFO] [stdout] test dependencies::tests::ind_fmt ... ok
[INFO] [stdout] test dependencies::tests::ind_is_subset_self ... ok
[INFO] [stdout] test model::tests::prune_fds ... ok
[INFO] [stdout] test model::tests::retain_fk_inds_yes ... ok
[INFO] [stdout] test model::tests::retain_fk_inds_no ... ok
[INFO] [stdout] test model::tests::schema_add_ind_subset ... ok
[INFO] [stdout] test model::tests::schema_contains_ind ... ok
[INFO] [stdout] test model::tests::schema_contains_ind_subset ... ok
[INFO] [stdout] test model::tests::schema_copy_inds_partial ... ok
[INFO] [stdout] test model::tests::schema_copy_inds ... ok
[INFO] [stdout] test dependencies::tests::ind_fmt_same_rhs ... ok
[INFO] [stdout] test model::tests::schema_prune_inds_fields ... ok
[INFO] [stdout] test model::tests::minimize_fds ... ok
[INFO] [stdout] test model::tests::schema_prune_inds_fields_one_side ... ok
[INFO] [stdout] test dependencies::tests::ind_is_subset ... ok
[INFO] [stdout] test model::tests::table_contains_fd_no ... ok
[INFO] [stdout] test model::tests::table_add_pk_fd ... ok
[INFO] [stdout] test model::tests::schema_prune_inds_no ... ok
[INFO] [stdout] test model::tests::table_is_bcnf_yes ... ok
[INFO] [stdout] test model::tests::table_is_superkey_no ... ok
[INFO] [stdout] test model::tests::table_is_superkey_yes ... ok
[INFO] [stdout] test model::tests::schema_prune_inds_yes ... ok
[INFO] [stdout] test model::tests::table_key_fields ... ok
[INFO] [stdout] test model::tests::table_copy_fds ... ok
[INFO] [stdout] test model::tests::table_no_violating_fd ... ok
[INFO] [stdout] test model::tests::table_format_string ... ok
[INFO] [stdout] test model::tests::table_contains_fd ... ok
[INFO] [stdout] test model::tests::table_is_bcnf_no ... ok
[INFO] [stdout] test model::tests::table_set_primary_key_length ... ok
[INFO] [stdout] test model::tests::table_set_primary_key_no_stats ... ok
[INFO] [stdout] test model::tests::table_set_primary_key_position ... ok
[INFO] [stdout] test model::tests::table_set_primary_key_value ... ok
[INFO] [stdout] test model::tests::table_violating_fd_length ... ok
[INFO] [stdout] test model::tests::tables_equal_by_name ... ok
[INFO] [stdout] test model::tests::table_violating_fd_no_stats ... ok
[INFO] [stdout] test model::tests::table_violating_fd_position ... ok
[INFO] [stdout] test normalize::test::subsume_merge ... ok
[INFO] [stdout] test model::tests::table_violating_fd_value ... ok
[INFO] [stdout] test normalize::test::subsume_fields ... ok
[INFO] [stdout] test normalize::test::normalize ... ok
[INFO] [stdout] test normalize::test::normalize_change_keys ... ok
[INFO] [stdout] test normalize::test::subsume_table ... ok
[INFO] [stdout] test model::tests::table_set_primary_key_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ff4e6e7b68c8428bd75078d56cc371b43fc6b548a0019dd9f257ceb97b8abdea"`
[INFO] running `"docker" "rm" "-f" "ff4e6e7b68c8428bd75078d56cc371b43fc6b548a0019dd9f257ceb97b8abdea"`
[INFO] [stdout] ff4e6e7b68c8428bd75078d56cc371b43fc6b548a0019dd9f257ceb97b8abdea