[INFO] crate peggler 0.1.0 is already in cache
[INFO] extracting crate peggler 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/peggler/0.1.0
[INFO] extracting crate peggler 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/peggler/0.1.0
[INFO] validating manifest of peggler-0.1.0 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 peggler-0.1.0 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 peggler-0.1.0
[INFO] finished frobbing peggler-0.1.0
[INFO] frobbed toml for peggler-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/peggler/0.1.0/Cargo.toml
[INFO] started frobbing peggler-0.1.0
[INFO] finished frobbing peggler-0.1.0
[INFO] frobbed toml for peggler-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/peggler/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing peggler-0.1.0 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peggler/0.1.0:/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] 2c33ba6612c7c11f19d4e979a6701bb7b9f28a3ca13e79c09b091d29358a4e17
[INFO] running `"docker" "start" "-a" "2c33ba6612c7c11f19d4e979a6701bb7b9f28a3ca13e79c09b091d29358a4e17"`
[INFO] [stderr]    Compiling peggler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "2c33ba6612c7c11f19d4e979a6701bb7b9f28a3ca13e79c09b091d29358a4e17"`
[INFO] running `"docker" "rm" "-f" "2c33ba6612c7c11f19d4e979a6701bb7b9f28a3ca13e79c09b091d29358a4e17"`
[INFO] [stdout] 2c33ba6612c7c11f19d4e979a6701bb7b9f28a3ca13e79c09b091d29358a4e17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peggler/0.1.0:/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] a259a20a2961276f5d7881edca62b86f22c9bbe2909359fa87b822f7407bdb91
[INFO] running `"docker" "start" "-a" "a259a20a2961276f5d7881edca62b86f22c9bbe2909359fa87b822f7407bdb91"`
[INFO] [stderr]    Compiling peggler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> tests/arithmetic.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let mut end : usize;
[INFO] [stderr]   |         ----^^^
[INFO] [stderr]   |         |
[INFO] [stderr]   |         help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `"docker" "inspect" "a259a20a2961276f5d7881edca62b86f22c9bbe2909359fa87b822f7407bdb91"`
[INFO] running `"docker" "rm" "-f" "a259a20a2961276f5d7881edca62b86f22c9bbe2909359fa87b822f7407bdb91"`
[INFO] [stdout] a259a20a2961276f5d7881edca62b86f22c9bbe2909359fa87b822f7407bdb91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/peggler/0.1.0:/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] 2929a9f7b96480cc1c53a1e5cb745eb9d6ee6f101451be787a1dd5eee374cbe5
[INFO] running `"docker" "start" "-a" "2929a9f7b96480cc1c53a1e5cb745eb9d6ee6f101451be787a1dd5eee374cbe5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peggler-704e29934b612879
[INFO] [stdout] 
[INFO] [stdout] running 117 tests
[INFO] [stdout] test tests::and::labeled_parser_and_parser_into_labeled_parser_into_action ... ok
[INFO] [stdout] test tests::and::and_parser_into_sequence ... ok
[INFO] [stdout] test tests::and::labeled_parser_into_and_parser_into_action ... ok
[INFO] [stdout] test tests::and::and_parser ... ok
[INFO] [stdout] test tests::and::labeled_parser_into_and_parser ... ok
[INFO] [stdout] test tests::and::and_subexpression_into_sequence ... ok
[INFO] [stdout] test tests::and::parser_and_parser_into_choice ... ok
[INFO] [stdout] test tests::and::parser_into_and_parser_into_action ... ok
[INFO] [stdout] test tests::and::parser_into_and_subexpression ... ok
[INFO] [stdout] test tests::and::subexpression_into_and_parser_into_action ... ok
[INFO] [stdout] test tests::choices::double_choice ... ok
[INFO] [stdout] test tests::choices::first_alternative_with_action_no_parens ... ok
[INFO] [stdout] test tests::and::subexpression_into_and_parser ... ok
[INFO] [stdout] test tests::and::parser_into_and_parser_into_and_parser ... ok
[INFO] [stdout] test tests::and::labeled_parser_into_and_parser_into_sequence_into_action ... ok
[INFO] [stdout] test tests::choices::labeled ... ok
[INFO] [stdout] test tests::choices::labeled_first_alternative_no_parens ... ok
[INFO] [stdout] test tests::choices::labeled_second_alternative_no_parens ... ok
[INFO] [stdout] test tests::choices::labeled_second_alternative ... ok
[INFO] [stdout] test tests::choices::single_choice ... ok
[INFO] [stdout] test tests::not::labeled_parser_into_not_parser_into_action ... ok
[INFO] [stdout] test tests::not::labeled_subexpression_into_not_parser_into_action ... ok
[INFO] [stdout] test tests::not::not_parser ... ok
[INFO] [stdout] test tests::not::not_parser_into_parser ... ok
[INFO] [stdout] test tests::choices::first_alternative_with_action ... ok
[INFO] [stdout] test tests::not::labeled_parser_into_not_parser ... ok
[INFO] [stdout] test tests::not::subexpression_into_not_parser_into_action ... ok
[INFO] [stdout] test tests::and::parser_into_and_into_sequence ... ok
[INFO] [stdout] test tests::and::parser_into_and_parser ... ok
[INFO] [stdout] test tests::not::parser_into_not_parser ... ok
[INFO] [stdout] test tests::not::subexpression_into_not_parser ... ok
[INFO] [stdout] test tests::choices::labeled_first_alternative ... ok
[INFO] [stdout] test tests::one_or_more::labeled_parser_plus ... ok
[INFO] [stdout] test tests::one_or_more::labeled_subexpression_plus ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_in_subexpression ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_first_in_pair ... ok
[INFO] [stdout] test tests::one_or_more::labeled_subexpession_plus_into_action_into_choice ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_in_action ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus ... ok
[INFO] [stdout] test tests::not::parser_into_not_parser_into_action ... ok
[INFO] [stdout] test tests::one_or_more::labeled_parser_plus_into_sequence_into_action ... ok
[INFO] [stdout] test tests::one_or_more::labeled_parser_plus_into_action ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_in_subexpression_optional ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_in_subexpression_plus ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_last_in_pair ... ok
[INFO] [stdout] test tests::one_or_more::subexpession_plus_into_action_into_sequence ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_plus ... ok
[INFO] [stdout] test tests::one_or_more::subexpression_plus_in_action ... ok
[INFO] [stdout] test tests::one_or_more::string_plus ... ok
[INFO] [stdout] test tests::one_or_more::parser_plus_into_choice ... ok
[INFO] [stdout] test tests::one_or_more::subexpression_plus_in_subexpression ... ok
[INFO] [stdout] test tests::one_or_more::subexpression_plus_first_in_pair ... ok
[INFO] [stdout] test tests::optional::labeled_parser_into_action_in_sub_optional ... ok
[INFO] [stdout] test tests::one_or_more::subexpression_plus_into_choice ... ok
[INFO] [stdout] test tests::optional::labeled_parser_option ... ok
[INFO] [stdout] test tests::optional::labeled_parser_option_into_sequence_into_action ... ok
[INFO] [stdout] test tests::one_or_more::string_plus_into_choice ... ok
[INFO] [stdout] test tests::one_or_more::subexpession_plus_into_action_into_choice ... ok
[INFO] [stdout] test tests::optional::labeled_parser_option_into_action ... ok
[INFO] [stdout] test tests::optional::parser_option_first_in_sequence ... ok
[INFO] [stdout] test tests::optional::parser_option_in_subexpression ... ok
[INFO] [stdout] test tests::optional::string_option_into_choice ... ok
[INFO] [stdout] test tests::optional::parser_option_option ... ok
[INFO] [stdout] test tests::one_or_more::subexpression_plus ... ok
[INFO] [stdout] test tests::optional::string_option_into_sequence ... ok
[INFO] [stdout] test tests::optional::subexpresion_option_in_subexpression_option ... ok
[INFO] [stdout] test tests::optional::parser_option_into_choice ... ok
[INFO] [stdout] test tests::optional::string_option ... ok
[INFO] [stdout] test tests::rule_definition::result_type_u32 ... ok
[INFO] [stdout] test tests::rule_definition::result_type_vec_u32 ... ok
[INFO] [stdout] test tests::sequences::pair ... ok
[INFO] [stdout] test tests::sequences::pair_both_labeled ... ok
[INFO] [stdout] test tests::sequences::pair_first_labeled ... ok
[INFO] [stdout] test tests::sequences::pair_last_labeled ... ok
[INFO] [stdout] test tests::sequences::parser_into_action ... ok
[INFO] [stdout] test tests::sequences::single_actioned ... ok
[INFO] [stdout] test tests::optional::subexpression_option_in_subexpression ... ok
[INFO] [stdout] test tests::optional::subexpression_option_containing_label ... ok
[INFO] [stdout] test tests::rule_definition::result_type_pair_u32 ... ok
[INFO] [stdout] test tests::sequences::triple_middle_labeled ... ok
[INFO] [stdout] test tests::string_expressions::chained ... ok
[INFO] [stdout] test tests::string_expressions::chaining ... ok
[INFO] [stdout] test tests::sequences::triple_fist_labeled ... ok
[INFO] [stdout] test tests::string_expressions::chaining_labeled ... ok
[INFO] [stdout] test tests::sequences::single_expression ... ok
[INFO] [stdout] test tests::string_expressions::into_action_into_choice ... ok
[INFO] [stdout] test tests::string_expressions::first_alternative ... ok
[INFO] [stdout] test tests::string_expressions::into_action ... ok
[INFO] [stdout] test tests::optional::parser_option ... ok
[INFO] [stdout] test tests::optional::subexpression_option_first_in_sequence ... ok
[INFO] [stdout] test tests::optional::subexpression_option ... ok
[INFO] [stdout] test tests::string_expressions::labeled ... ok
[INFO] [stdout] test tests::string_expressions::sequence ... ok
[INFO] [stdout] test tests::subexpressions::labeled_into_action ... ok
[INFO] [stdout] test tests::string_expressions::single_long ... ok
[INFO] [stdout] test tests::subexpressions::containing_choice ... ok
[INFO] [stdout] test tests::subexpressions::into_action_sequence ... ok
[INFO] [stdout] test tests::subexpressions::single ... ok
[INFO] [stdout] test tests::subexpressions::into_action_into_choice ... ok
[INFO] [stdout] test tests::string_expressions::single_short ... ok
[INFO] [stdout] test tests::subexpressions::labeled ... ok
[INFO] [stdout] test tests::zero_or_more::labeled_parser_star_into_sequence_into_action ... ok
[INFO] [stdout] test tests::subexpressions::nested ... ok
[INFO] [stdout] test tests::zero_or_more::labeled_parser_star_into_action ... ok
[INFO] [stdout] test tests::zero_or_more::labeled_subexpression_star ... ok
[INFO] [stdout] test tests::subexpressions::sequence ... ok
[INFO] [stdout] test tests::zero_or_more::parser_star ... ok
[INFO] [stdout] test tests::string_expressions::sequence_mixed ... ok
[INFO] [stdout] test tests::zero_or_more::labeled_parser_star ... ok
[INFO] [stdout] test tests::zero_or_more::parser_star_in_subexpression ... ok
[INFO] [stdout] test tests::zero_or_more::string_star_into_choice ... ok
[INFO] [stdout] test tests::zero_or_more::parser_star_into_choice ... ok
[INFO] [stdout] test tests::zero_or_more::subexpression_star ... ok
[INFO] [stdout] test tests::zero_or_more::string_star ... ok
[INFO] [stdout] test tests::zero_or_more::parser_star_first_in_pair ... ok
[INFO] [stdout] test tests::zero_or_more::subexpression_star_into_choice ... ok
[INFO] [stdout] test tests::zero_or_more::subexpression_star_first_in_pair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 117 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arithmetic-eefede55de21d7df
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_factor ... ok
[INFO] [stdout] test test_term ... ok
[INFO] [stdout] test test_ws ... ok
[INFO] [stdout] test test_digits ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ini_files-917734d8bcc87fb9
[INFO] [stdout] test test_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_comment ... ok
[INFO] [stdout] test test_property ... ok
[INFO] [stdout] test test_section ... ok
[INFO] [stdout] test test_ini ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] test test_properties ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iso8601_dates-310546c0ec1d66e8
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_date ... ok
[INFO] [stdout] test test_datetime ... ok
[INFO] [stdout] test test_timezone ... ok
[INFO] [stdout] test test_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests peggler
[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" "2929a9f7b96480cc1c53a1e5cb745eb9d6ee6f101451be787a1dd5eee374cbe5"`
[INFO] running `"docker" "rm" "-f" "2929a9f7b96480cc1c53a1e5cb745eb9d6ee6f101451be787a1dd5eee374cbe5"`
[INFO] [stdout] 2929a9f7b96480cc1c53a1e5cb745eb9d6ee6f101451be787a1dd5eee374cbe5