[INFO] updating cached repository https://github.com/monkslc/monkey-wrench
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fceb507ed5fa4050e0ab5e1f58f7440ff10a5463
[INFO] testing monkslc/monkey-wrench against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fmonkey-wrench" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monkslc/monkey-wrench 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/monkslc/monkey-wrench
[INFO] finished tweaking git repo https://github.com/monkslc/monkey-wrench
[INFO] tweaked toml for git repo https://github.com/monkslc/monkey-wrench written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/monkslc/monkey-wrench 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24d66dfde1f8b470b011a27cf08ae84117a5afe9e25f4393c3da0f500916cbf2
[INFO] running `"docker" "start" "-a" "24d66dfde1f8b470b011a27cf08ae84117a5afe9e25f4393c3da0f500916cbf2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling monkey_wrench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.31s
[INFO] running `"docker" "inspect" "24d66dfde1f8b470b011a27cf08ae84117a5afe9e25f4393c3da0f500916cbf2"`
[INFO] running `"docker" "rm" "-f" "24d66dfde1f8b470b011a27cf08ae84117a5afe9e25f4393c3da0f500916cbf2"`
[INFO] [stdout] 24d66dfde1f8b470b011a27cf08ae84117a5afe9e25f4393c3da0f500916cbf2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 23ebe3c33a800fcf8d63c7e567a664c5233f51e6d0e77d172343a69f824dbbe8
[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" "23ebe3c33a800fcf8d63c7e567a664c5233f51e6d0e77d172343a69f824dbbe8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling monkey_wrench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `"docker" "inspect" "23ebe3c33a800fcf8d63c7e567a664c5233f51e6d0e77d172343a69f824dbbe8"`
[INFO] running `"docker" "rm" "-f" "23ebe3c33a800fcf8d63c7e567a664c5233f51e6d0e77d172343a69f824dbbe8"`
[INFO] [stdout] 23ebe3c33a800fcf8d63c7e567a664c5233f51e6d0e77d172343a69f824dbbe8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 70b96d0c1486b6cb64a4ef9cff3095ce76a9ad4fe552c8cee22843cfc37ea9e0
[INFO] running `"docker" "start" "-a" "70b96d0c1486b6cb64a4ef9cff3095ce76a9ad4fe552c8cee22843cfc37ea9e0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey_wrench-a263f029555725ec
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test eval::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_assign ... ok
[INFO] [stdout] test eval::tests::test_environment ... ok
[INFO] [stdout] test eval::tests::test_call_expr ... ok
[INFO] [stdout] test eval::tests::test_early_return ... ok
[INFO] [stdout] test eval::tests::test_strings ... ok
[INFO] [stdout] test lexer::tests::test_array ... ok
[INFO] [stdout] test lexer::tests::test_colon ... ok
[INFO] [stdout] test eval::tests::test_prefix_minus ... ok
[INFO] [stdout] test eval::tests::test_infix_boolean ... ok
[INFO] [stdout] test eval::tests::test_recursive_fns ... ok
[INFO] [stdout] test eval::tests::test_infix_math ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword ... ok
[INFO] [stdout] test lexer::tests::test_lex_int ... ok
[INFO] [stdout] test eval::tests::test_nested_ifs ... ok
[INFO] [stdout] test lexer::tests::test_lex_parens ... ok
[INFO] [stdout] test eval::tests::test_return_statement ... ok
[INFO] [stdout] test eval::tests::test_map ... ok
[INFO] [stdout] test lexer::tests::test_lex_two_char_tokens ... ok
[INFO] [stdout] test lexer::tests::test_lex_ident ... ok
[INFO] [stdout] test eval::tests::test_if_expression ... ok
[INFO] [stdout] test eval::tests::test_partial ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test parser::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_eval_literals ... ok
[INFO] [stdout] test eval::tests::test_prefix_bang ... ok
[INFO] [stdout] test eval::tests::test_index ... ok
[INFO] [stdout] test parser::tests::test_fn_call ... ok
[INFO] [stdout] test parser::tests::test_parse_expression_statement ... ok
[INFO] [stdout] test eval::tests::test_len ... ok
[INFO] [stdout] test eval::tests::test_environment_2 ... ok
[INFO] [stdout] test eval::tests::test_nested_fns ... ok
[INFO] [stdout] test parser::tests::test_fn_expr ... ok
[INFO] [stdout] test parser::tests::test_map ... ok
[INFO] [stdout] test parser::tests::test_parse_boolean ... ok
[INFO] [stdout] test parser::tests::test_index ... ok
[INFO] [stdout] test parser::tests::test_parse_let_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_grouped_expression ... ok
[INFO] [stdout] test parser::tests::test_parse_return_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_infix_expression_statement ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mwrnch-324bf137b025e9d8
[INFO] [stderr]    Doc-tests monkey_wrench
[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" "70b96d0c1486b6cb64a4ef9cff3095ce76a9ad4fe552c8cee22843cfc37ea9e0"`
[INFO] running `"docker" "rm" "-f" "70b96d0c1486b6cb64a4ef9cff3095ce76a9ad4fe552c8cee22843cfc37ea9e0"`
[INFO] [stdout] 70b96d0c1486b6cb64a4ef9cff3095ce76a9ad4fe552c8cee22843cfc37ea9e0