[INFO] updating cached repository https://github.com/johnf9896/simple_lexer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/johnf9896/simple_lexer
[INFO] [stderr]  - [deleted]         (none)     -> eval
[INFO] [stderr]    66b2e5d..cfad1a8  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfad1a8678f19b0b25a7bc476eb8d0b2dc22d21e
[INFO] testing johnf9896/simple_lexer against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnf9896%2Fsimple_lexer" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnf9896/simple_lexer on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/johnf9896/simple_lexer
[INFO] finished tweaking git repo https://github.com/johnf9896/simple_lexer
[INFO] tweaked toml for git repo https://github.com/johnf9896/simple_lexer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/johnf9896/simple_lexer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 83f3dfa20f39c9b9026fc767fcca5a80fc1e7c6af96b128423d08bf1d76a6b2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "83f3dfa20f39c9b9026fc767fcca5a80fc1e7c6af96b128423d08bf1d76a6b2f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling simple_lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.95s
[INFO] running `"docker" "inspect" "83f3dfa20f39c9b9026fc767fcca5a80fc1e7c6af96b128423d08bf1d76a6b2f"`
[INFO] running `"docker" "rm" "-f" "83f3dfa20f39c9b9026fc767fcca5a80fc1e7c6af96b128423d08bf1d76a6b2f"`
[INFO] [stdout] 83f3dfa20f39c9b9026fc767fcca5a80fc1e7c6af96b128423d08bf1d76a6b2f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f03f37a8ec78a828c0a9753195f1d3738e0e4ec632772ecca08350e0340c41c
[INFO] running `"docker" "start" "-a" "9f03f37a8ec78a828c0a9753195f1d3738e0e4ec632772ecca08350e0340c41c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling simple_lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `"docker" "inspect" "9f03f37a8ec78a828c0a9753195f1d3738e0e4ec632772ecca08350e0340c41c"`
[INFO] running `"docker" "rm" "-f" "9f03f37a8ec78a828c0a9753195f1d3738e0e4ec632772ecca08350e0340c41c"`
[INFO] [stdout] 9f03f37a8ec78a828c0a9753195f1d3738e0e4ec632772ecca08350e0340c41c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a7153b0df86f65753331e391d53244b6a89f8fde824dbad2a5c5daa338aaf7a2
[INFO] running `"docker" "start" "-a" "a7153b0df86f65753331e391d53244b6a89f8fde824dbad2a5c5daa338aaf7a2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_lexer-6c53fe5ccdb0ca38
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test eval::tests::test_assinment ... ok
[INFO] [stdout] test eval::tests::test_assinment2 ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_than ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_division ... ok
[INFO] [stdout] test eval::tests::test_eval_multiplication ... ok
[INFO] [stdout] test eval::tests::test_eval_equal ... ok
[INFO] [stdout] test eval::tests::test_eval_pi ... ok
[INFO] [stdout] test eval::tests::test_eval_less_or_equal_than ... ok
[INFO] [stdout] test eval::tests::test_eval_less_than ... ok
[INFO] [stdout] test eval::tests::test_eval_number ... ok
[INFO] [stdout] test eval::tests::test_eval_less_or_equal_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_less_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_equal_false ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_or_equal_than_false ... ok
[INFO] [stdout] test fsm::tests::test_identifier_starting_with_underscore ... ok
[INFO] [stdout] test fsm::tests::test_snake_case_identifier ... ok
[INFO] [stdout] test lexer::tests::test_a_single_number ... ok
[INFO] [stdout] test lexer::tests::test_combination1 ... ok
[INFO] [stdout] test lexer::tests::test_arithmethic_operators ... ok
[INFO] [stdout] test eval::tests::test_eval_sum ... ok
[INFO] [stdout] test fsm::tests::test_identifier_conteining_d1gits ... ok
[INFO] [stdout] test eval::tests::test_eval_substraction ... ok
[INFO] [stdout] test lexer::tests::test_couple_paren ... ok
[INFO] [stdout] test lexer::tests::test_combination2 ... ok
[INFO] [stdout] test lexer::tests::test_combination3 ... ok
[INFO] [stdout] test lexer::tests::test_error2 ... ok
[INFO] [stdout] test lexer::tests::test_full_identifier ... ok
[INFO] [stdout] test lexer::tests::test_identifier_inside_paren ... ok
[INFO] [stdout] test lexer::tests::test_identifier_then_parens ... ok
[INFO] [stdout] test lexer::tests::test_identifier_only_letters ... ok
[INFO] [stdout] test lexer::tests::test_ident_parens_ident ... ok
[INFO] [stdout] test lexer::tests::test_error3 ... ok
[INFO] [stdout] test lexer::tests::test_identifier_with_digits ... ok
[INFO] [stdout] test lexer::tests::test_invalid_numbers ... ok
[INFO] [stdout] test lexer::tests::test_single_right_paren ... ok
[INFO] [stdout] test number_fsm::tests::test_invalid_numbers ... ok
[INFO] [stdout] test lexer::tests::test_inverted_couple_paren ... ok
[INFO] [stdout] test lexer::tests::test_whitespaces2 ... ok
[INFO] [stdout] test number_fsm::tests::test_valid_number_with_extra_data ... ok
[INFO] [stdout] test lexer::tests::test_whitespaces1 ... ok
[INFO] [stdout] test number_fsm::tests::test_valid_numbers ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_double_parens ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_parens ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_unclosed_paren ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_unclosed_paren2 ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_factor ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_factor2 ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_identifier ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_identifier_non_identifier ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_number ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_number_non_number ... ok
[INFO] [stdout] test parser::tests::test_parse_assignment ... ok
[INFO] [stdout] test parser::tests::test_parse_assignment2 ... ok
[INFO] [stdout] test parser::tests::test_parse_div_substraction ... ok
[INFO] [stdout] test parser::tests::test_parse_division ... ok
[INFO] [stdout] test parser::tests::test_parse_empty_input ... ok
[INFO] [stdout] test parser::tests::test_parse_equal ... ok
[INFO] [stdout] test parser::tests::test_parse_equal_sub_multi ... ok
[INFO] [stdout] test parser::tests::test_parse_expr_in_double_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_expr_in_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_greater_than ... ok
[INFO] [stdout] test parser::tests::test_parse_greater_than_equal ... ok
[INFO] [stdout] test parser::tests::test_parse_greater_than_sub ... ok
[INFO] [stdout] test fsm::tests::test_identifier_starting_with_digit ... ok
[INFO] [stdout] test lexer::tests::test_error1 ... ok
[INFO] [stdout] test parser::tests::test_parse_identifier ... ok
[INFO] [stdout] test parser::tests::test_parse_less_than_equal ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_or_equal_than ... ok
[INFO] [stdout] test parser::tests::test_parse_multiple_lines ... ok
[INFO] [stdout] test parser::tests::test_parse_invalid_assignment ... ok
[INFO] [stdout] test parser::tests::test_parse_mutli_div_parens ... ok
[INFO] [stdout] test lexer::tests::test_identifier_with_underscore ... ok
[INFO] [stdout] test eval::tests::test_nested ... ok
[INFO] [stdout] test parser::tests::test_parse_substraction ... ok
[INFO] [stdout] test lexer::tests::test_single_left_paren ... ok
[INFO] [stdout] test fsm::tests::test_camel_case_identifier ... ok
[INFO] [stdout] test parser::tests::test_parse_invalid_multiple_lines ... ok
[INFO] [stdout] test lexer::tests::test_comparison_operators ... ok
[INFO] [stdout] test parser::tests::test_parse_invalid_multiple_lines2 ... ok
[INFO] [stdout] test parser::tests::test_parse_invalid_multiple_lines3 ... ok
[INFO] [stdout] test parser::tests::test_parse_less_than ... ok
[INFO] [stdout] test parser::tests::test_parse_multiplication ... ok
[INFO] [stdout] test parser::tests::test_parse_sum_multi ... ok
[INFO] [stdout] test parser::tests::test_parse_number ... ok
[INFO] [stdout] test parser::tests::test_parse_sum ... ok
[INFO] [stdout] test parser::tests::test_parse_trailing_token ... ok
[INFO] [stdout] test lexer::tests::test_empty_input ... ok
[INFO] [stdout] test parser::tests::test_parse_less_than_sum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple_lexer-daf6207e8511f4fc
[INFO] [stderr]    Doc-tests simple_lexer
[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] [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" "a7153b0df86f65753331e391d53244b6a89f8fde824dbad2a5c5daa338aaf7a2"`
[INFO] running `"docker" "rm" "-f" "a7153b0df86f65753331e391d53244b6a89f8fde824dbad2a5c5daa338aaf7a2"`
[INFO] [stdout] a7153b0df86f65753331e391d53244b6a89f8fde824dbad2a5c5daa338aaf7a2