[INFO] cloning repository https://github.com/johnf9896/simple_lexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnf9896/simple_lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnf9896%2Fsimple_lexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnf9896%2Fsimple_lexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfad1a8678f19b0b25a7bc476eb8d0b2dc22d21e
[INFO] testing johnf9896/simple_lexer against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnf9896%2Fsimple_lexer" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnf9896/simple_lexer on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-12/source/Cargo.toml
[INFO] crate git repo https://github.com/johnf9896/simple_lexer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e916bfc75e60a89e0815d508e113b0a9ad4fb2a19724f55e872e97d1f79628c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e916bfc75e60a89e0815d508e113b0a9ad4fb2a19724f55e872e97d1f79628c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e916bfc75e60a89e0815d508e113b0a9ad4fb2a19724f55e872e97d1f79628c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e916bfc75e60a89e0815d508e113b0a9ad4fb2a19724f55e872e97d1f79628c7", kill_on_drop: false }`
[INFO] [stdout] e916bfc75e60a89e0815d508e113b0a9ad4fb2a19724f55e872e97d1f79628c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 674e2b7ed35e3fbd490860177d8aa0e3601876f65db628637719de9b3452c820
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "674e2b7ed35e3fbd490860177d8aa0e3601876f65db628637719de9b3452c820", kill_on_drop: false }`
[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 18.98s
[INFO] running `Command { std: "docker" "inspect" "674e2b7ed35e3fbd490860177d8aa0e3601876f65db628637719de9b3452c820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674e2b7ed35e3fbd490860177d8aa0e3601876f65db628637719de9b3452c820", kill_on_drop: false }`
[INFO] [stdout] 674e2b7ed35e3fbd490860177d8aa0e3601876f65db628637719de9b3452c820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f341fa26a4abd3ab7fdb57bbf88e9578fc4c219718843e50be8e97163cf695d3
[INFO] running `Command { std: "docker" "start" "-a" "f341fa26a4abd3ab7fdb57bbf88e9578fc4c219718843e50be8e97163cf695d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_lexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "f341fa26a4abd3ab7fdb57bbf88e9578fc4c219718843e50be8e97163cf695d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f341fa26a4abd3ab7fdb57bbf88e9578fc4c219718843e50be8e97163cf695d3", kill_on_drop: false }`
[INFO] [stdout] f341fa26a4abd3ab7fdb57bbf88e9578fc4c219718843e50be8e97163cf695d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03e48a3bb354136d61a80080173c39e26675794891b15110a75a018742df7dc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03e48a3bb354136d61a80080173c39e26675794891b15110a75a018742df7dc1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_lexer-fbd01cb4b8b75ff1)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test eval::tests::test_assinment ... ok
[INFO] [stdout] test eval::tests::test_eval_division ... ok
[INFO] [stdout] test eval::tests::test_eval_less_or_equal_than ... ok
[INFO] [stdout] test eval::tests::test_eval_equal_false ... ok
[INFO] [stdout] test eval::tests::test_eval_equal ... ok
[INFO] [stdout] test eval::tests::test_eval_less_or_equal_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_or_equal_than_false ... ok
[INFO] [stdout] test eval::tests::test_assinment2 ... ok
[INFO] [stdout] test eval::tests::test_eval_pi ... ok
[INFO] [stdout] test eval::tests::test_eval_less_than ... ok
[INFO] [stdout] test eval::tests::test_eval_multiplication ... ok
[INFO] [stdout] test fsm::tests::test_identifier_starting_with_underscore ... ok
[INFO] [stdout] test fsm::tests::test_camel_case_identifier ... ok
[INFO] [stdout] test fsm::tests::test_snake_case_identifier ... ok
[INFO] [stdout] test lexer::tests::test_arithmethic_operators ... ok
[INFO] [stdout] test eval::tests::test_eval_substraction ... ok
[INFO] [stdout] test fsm::tests::test_identifier_conteining_d1gits ... ok
[INFO] [stdout] test lexer::tests::test_a_single_number ... ok
[INFO] [stdout] test lexer::tests::test_couple_paren ... ok
[INFO] [stdout] test lexer::tests::test_empty_input ... ok
[INFO] [stdout] test lexer::tests::test_error1 ... ok
[INFO] [stdout] test lexer::tests::test_full_identifier ... ok
[INFO] [stdout] test lexer::tests::test_comparison_operators ... ok
[INFO] [stdout] test eval::tests::test_eval_less_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_than_false ... ok
[INFO] [stdout] test eval::tests::test_eval_sum ... ok
[INFO] [stdout] test eval::tests::test_eval_greater_than ... ok
[INFO] [stdout] test eval::tests::test_eval_number ... ok
[INFO] [stdout] test lexer::tests::test_combination2 ... ok
[INFO] [stdout] test lexer::tests::test_combination3 ... ok
[INFO] [stdout] test lexer::tests::test_combination1 ... 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_then_parens ... ok
[INFO] [stdout] test lexer::tests::test_identifier_with_digits ... ok
[INFO] [stdout] test lexer::tests::test_identifier_inside_paren ... ok
[INFO] [stdout] test lexer::tests::test_whitespaces2 ... ok
[INFO] [stdout] test eval::tests::test_nested ... ok
[INFO] [stdout] test lexer::tests::test_identifier_with_underscore ... ok
[INFO] [stdout] test lexer::tests::test_error2 ... ok
[INFO] [stdout] test lexer::tests::test_identifier_only_letters ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_double_parens ... ok
[INFO] [stdout] test lexer::tests::test_whitespaces1 ... ok
[INFO] [stdout] test lexer::tests::test_invalid_numbers ... ok
[INFO] [stdout] test lexer::tests::test_single_left_paren ... ok
[INFO] [stdout] test number_fsm::tests::test_valid_number_with_extra_data ... ok
[INFO] [stdout] test number_fsm::tests::test_invalid_numbers ... ok
[INFO] [stdout] test number_fsm::tests::test_valid_numbers ... ok
[INFO] [stdout] test lexer::tests::test_single_right_paren ... 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_parse_div_substraction ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_number ... ok
[INFO] [stdout] test parser::tests::test_parse_empty_input ... ok
[INFO] [stdout] test parser::tests::test_fn_expr_in_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_assignment ... 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_parse_assignment2 ... ok
[INFO] [stdout] test parser::tests::test_parse_expr_in_double_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_division ... ok
[INFO] [stdout] test parser::tests::test_parse_equal ... 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 parser::tests::test_parse_expr_in_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_identifier ... ok
[INFO] [stdout] test parser::tests::test_parse_greater_than ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_factor ... 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_equal_sub_multi ... ok
[INFO] [stdout] test parser::tests::test_parse_invalid_multiple_lines ... 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_sum ... ok
[INFO] [stdout] test parser::tests::test_parse_number ... ok
[INFO] [stdout] test parser::tests::test_parse_mutli_div_parens ... ok
[INFO] [stdout] test parser::tests::test_parse_less_than_sum ... ok
[INFO] [stdout] test parser::tests::test_parse_multiplication ... ok
[INFO] [stdout] test parser::tests::test_parse_less_than_equal ... ok
[INFO] [stdout] test parser::tests::test_parse_trailing_token ... ok
[INFO] [stdout] test parser::tests::test_fn_parse_number_non_number ... ok
[INFO] [stdout] test fsm::tests::test_identifier_starting_with_digit ... ok
[INFO] [stdout] test lexer::tests::test_inverted_couple_paren ... ok
[INFO] [stdout] test parser::tests::test_parse_sum_multi ... ok
[INFO] [stdout] test parser::tests::test_parse_substraction ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_lexer-1c3faa1b4dd5ed62)
[INFO] [stdout] test eval::tests::test_eval_greater_or_equal_than ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03e48a3bb354136d61a80080173c39e26675794891b15110a75a018742df7dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e48a3bb354136d61a80080173c39e26675794891b15110a75a018742df7dc1", kill_on_drop: false }`
[INFO] [stdout] 03e48a3bb354136d61a80080173c39e26675794891b15110a75a018742df7dc1