[INFO] crate pest_vm 2.1.0 is already in cache
[INFO] extracting crate pest_vm 2.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/pest_vm/2.1.0
[INFO] extracting crate pest_vm 2.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pest_vm/2.1.0
[INFO] validating manifest of pest_vm-2.1.0 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 pest_vm-2.1.0 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 pest_vm-2.1.0
[INFO] finished frobbing pest_vm-2.1.0
[INFO] frobbed toml for pest_vm-2.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/pest_vm/2.1.0/Cargo.toml
[INFO] started frobbing pest_vm-2.1.0
[INFO] finished frobbing pest_vm-2.1.0
[INFO] frobbed toml for pest_vm-2.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/pest_vm/2.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 pest_vm-2.1.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pest_vm/2.1.0:/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] 7b4118bb2dbb2e4bcf109f8a8399bb05019616df88e2ca2c1a6363e17e2961a8
[INFO] running `"docker" "start" "-a" "7b4118bb2dbb2e4bcf109f8a8399bb05019616df88e2ca2c1a6363e17e2961a8"`
[INFO] [stderr]    Compiling pest_vm v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "7b4118bb2dbb2e4bcf109f8a8399bb05019616df88e2ca2c1a6363e17e2961a8"`
[INFO] running `"docker" "rm" "-f" "7b4118bb2dbb2e4bcf109f8a8399bb05019616df88e2ca2c1a6363e17e2961a8"`
[INFO] [stdout] 7b4118bb2dbb2e4bcf109f8a8399bb05019616df88e2ca2c1a6363e17e2961a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pest_vm/2.1.0:/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] e9f1fd541b391337691df99214aa7c03c4c7faab6cad67242d5a6161910fc3ae
[INFO] running `"docker" "start" "-a" "e9f1fd541b391337691df99214aa7c03c4c7faab6cad67242d5a6161910fc3ae"`
[INFO] [stderr]    Compiling pest_vm v2.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.90s
[INFO] running `"docker" "inspect" "e9f1fd541b391337691df99214aa7c03c4c7faab6cad67242d5a6161910fc3ae"`
[INFO] running `"docker" "rm" "-f" "e9f1fd541b391337691df99214aa7c03c4c7faab6cad67242d5a6161910fc3ae"`
[INFO] [stdout] e9f1fd541b391337691df99214aa7c03c4c7faab6cad67242d5a6161910fc3ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/pest_vm/2.1.0:/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] 4bfba598f86a16c8e3e77fd080c00005f9889ba295c2bb919950c22412be05a4
[INFO] running `"docker" "start" "-a" "4bfba598f86a16c8e3e77fd080c00005f9889ba295c2bb919950c22412be05a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pest_vm-6293be57b22702d8
[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/grammar-7e5ced20dd088bad
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test ascii_alphas ... ok
[INFO] [stdout] test ascii_alphanumerics ... ok
[INFO] [stdout] test ascii_alpha_uppers ... ok
[INFO] [stdout] test ascii_bin_digits ... ok
[INFO] [stdout] test asciis ... ok
[INFO] [stdout] test choice_string ... ok
[INFO] [stdout] test choice_range ... ok
[INFO] [stdout] test ascii_alpha_lowers ... ok
[INFO] [stdout] test ascii_hex_digits ... ok
[INFO] [stdout] test ascii_nonzero_digits ... ok
[INFO] [stdout] test ident ... ok
[INFO] [stdout] test checkpoint_restore ... ok
[INFO] [stdout] test ascii_oct_digits ... ok
[INFO] [stdout] test ascii_digits ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test double_neg_pred ... ok
[INFO] [stdout] test optional_string ... ok
[INFO] [stdout] test insensitive ... ok
[INFO] [stdout] test peek_slice_23 ... ok
[INFO] [stdout] test neg_pred ... ok
[INFO] [stdout] test pop ... ok
[INFO] [stdout] test repeat_atomic_empty ... ok
[INFO] [stdout] test optional_empty ... ok
[INFO] [stdout] test pop_fail ... ok
[INFO] [stdout] test repeat_atomic_strings ... ok
[INFO] [stdout] test pop_all ... ok
[INFO] [stdout] test newline ... ok
[INFO] [stdout] test peek_all ... ok
[INFO] [stdout] test repeat_comment ... ok
[INFO] [stdout] test pos_pred ... ok
[INFO] [stdout] test range ... ok
[INFO] [stdout] test repeat_exact ... ok
[INFO] [stdout] test repeat_empty ... ok
[INFO] [stdout] test repeat_max_atomic_once ... ok
[INFO] [stdout] test repeat_max_atomic_twice ... ok
[INFO] [stdout] test repeat_max_once ... ok
[INFO] [stdout] test repeat_max_twice ... ok
[INFO] [stdout] test repeat_min_atomic_thrice ... ok
[INFO] [stdout] test repeat_min_atomic_twice ... ok
[INFO] [stdout] test repeat_min_max_atomic_thrice ... ok
[INFO] [stdout] test repeat_atomic_space ... ok
[INFO] [stdout] test repeat_max_atomic_space ... ok
[INFO] [stdout] test repeat_min_max_atomic_twice ... ok
[INFO] [stdout] test repeat_min_max_thrice ... ok
[INFO] [stdout] test repeat_min_max_twice ... ok
[INFO] [stdout] test repeat_min_twice ... ok
[INFO] [stdout] test repeat_min_thrice ... ok
[INFO] [stdout] test repeat_min_max_atomic_space ... ok
[INFO] [stdout] test repeat_min_once ... ok
[INFO] [stdout] test repeat_max_thrice ... ok
[INFO] [stdout] test repeat_mutate_stack ... ok
[INFO] [stdout] test repeat_max_atomic_thrice ... ok
[INFO] [stdout] test repeat_once_atomic_empty ... ok
[INFO] [stdout] test repeat_min_atomic_once ... ok
[INFO] [stdout] test repeat_min_atomic_space ... ok
[INFO] [stdout] test repeat_once_atomic_space ... ok
[INFO] [stdout] test repeat_strings ... ok
[INFO] [stdout] test repeat_once_strings ... ok
[INFO] [stdout] test repeat_once_empty ... ok
[INFO] [stdout] test sequence_compound ... ok
[INFO] [stdout] test sequence_atomic_space ... ok
[INFO] [stdout] test sequence_compound_nested_space ... ok
[INFO] [stdout] test shadowing ... ok
[INFO] [stdout] test sequence_compound_nested ... ok
[INFO] [stdout] test sequence_non_atomic ... ok
[INFO] [stdout] test repeat_once_atomic_strings ... ok
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] test soi_at_start ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test sequence_atomic ... ok
[INFO] [stdout] test sequence ... ok
[INFO] [stdout] test sequence_atomic_compound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lists-a59a96cf2ddbb746
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test nested_two_levels ... ok
[INFO] [stdout] test nested_then_not ... ok
[INFO] [stdout] test nested_items ... ok
[INFO] [stdout] test nested_item ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reporting-a7ef247d709078a8
[INFO] [stdout] test item ... ok
[INFO] [stdout] test items ... ok
[INFO] [stdout] test children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test choices ... ok
[INFO] [stdout] test negative ... ok
[INFO] [stdout] test choices_b_progress ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test mixed_progress ... ok
[INFO] [stdout] test choices_no_progress ... ok
[INFO] [stdout] test choices_a_progress ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test negative_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pest_vm
[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" "4bfba598f86a16c8e3e77fd080c00005f9889ba295c2bb919950c22412be05a4"`
[INFO] running `"docker" "rm" "-f" "4bfba598f86a16c8e3e77fd080c00005f9889ba295c2bb919950c22412be05a4"`
[INFO] [stdout] 4bfba598f86a16c8e3e77fd080c00005f9889ba295c2bb919950c22412be05a4