[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 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonkslc%2Fmonkey-wrench" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/monkslc/monkey-wrench on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-6/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 80d2625432bee9b65d77c839accbd2a176b520d056a117d88afd454771a0251d
[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" "80d2625432bee9b65d77c839accbd2a176b520d056a117d88afd454771a0251d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[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 24.16s
[INFO] running `"docker" "inspect" "80d2625432bee9b65d77c839accbd2a176b520d056a117d88afd454771a0251d"`
[INFO] running `"docker" "rm" "-f" "80d2625432bee9b65d77c839accbd2a176b520d056a117d88afd454771a0251d"`
[INFO] [stdout] 80d2625432bee9b65d77c839accbd2a176b520d056a117d88afd454771a0251d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "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] f837b172a40b87553be66707a69d4377077ae1cc9b514fb4d9dc2907a1be55bb
[INFO] running `"docker" "start" "-a" "f837b172a40b87553be66707a69d4377077ae1cc9b514fb4d9dc2907a1be55bb"`
[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 4.22s
[INFO] running `"docker" "inspect" "f837b172a40b87553be66707a69d4377077ae1cc9b514fb4d9dc2907a1be55bb"`
[INFO] running `"docker" "rm" "-f" "f837b172a40b87553be66707a69d4377077ae1cc9b514fb4d9dc2907a1be55bb"`
[INFO] [stdout] f837b172a40b87553be66707a69d4377077ae1cc9b514fb4d9dc2907a1be55bb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.44.0" "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] 61f17e5ac4771fb0eee5c537cb4fb09500f2d5e84e56def8d68133b408bf04de
[INFO] running `"docker" "start" "-a" "61f17e5ac4771fb0eee5c537cb4fb09500f2d5e84e56def8d68133b408bf04de"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/monkey_wrench-d233897294cd4516
[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_eval_literals ... ok
[INFO] [stdout] test eval::tests::test_if_expression ... ok
[INFO] [stdout] test eval::tests::test_call_expr ... ok
[INFO] [stdout] test eval::tests::test_environment_2 ... ok
[INFO] [stdout] test eval::tests::test_environment ... ok
[INFO] [stdout] test eval::tests::test_prefix_minus ... ok
[INFO] [stdout] test eval::tests::test_map ... ok
[INFO] [stdout] test eval::tests::test_prefix_bang ... ok
[INFO] [stdout] test eval::tests::test_nested_ifs ... ok
[INFO] [stdout] test eval::tests::test_index ... ok
[INFO] [stdout] test eval::tests::test_infix_math ... ok
[INFO] [stdout] test lexer::tests::test_colon ... ok
[INFO] [stdout] test eval::tests::test_strings ... ok
[INFO] [stdout] test eval::tests::test_partial ... ok
[INFO] [stdout] test eval::tests::test_return_statement ... ok
[INFO] [stdout] test eval::tests::test_infix_boolean ... ok
[INFO] [stdout] test lexer::tests::test_array ... ok
[INFO] [stdout] test eval::tests::test_len ... ok
[INFO] [stdout] test eval::tests::test_early_return ... ok
[INFO] [stdout] test eval::tests::test_recursive_fns ... ok
[INFO] [stdout] test lexer::tests::test_lex_ident ... ok
[INFO] [stdout] test eval::tests::test_nested_fns ... ok
[INFO] [stdout] test parser::tests::test_parse_expression_statement ... ok
[INFO] [stdout] test parser::tests::test_parse_infix_expression_statement ... 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_index ... ok
[INFO] [stdout] test parser::tests::test_parse_boolean ... ok
[INFO] [stdout] test parser::tests::test_fn_expr ... ok
[INFO] [stdout] test parser::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_lex_int ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test lexer::tests::test_lex_keyword ... ok
[INFO] [stdout] test parser::tests::test_fn_call ... ok
[INFO] [stdout] test lexer::tests::test_lex_two_char_tokens ... ok
[INFO] [stdout] test parser::tests::test_map ... ok
[INFO] [stdout] test parser::tests::test_array ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_lex_parens ... 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-26486c421e6fbb92
[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]    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] running `"docker" "inspect" "61f17e5ac4771fb0eee5c537cb4fb09500f2d5e84e56def8d68133b408bf04de"`
[INFO] running `"docker" "rm" "-f" "61f17e5ac4771fb0eee5c537cb4fb09500f2d5e84e56def8d68133b408bf04de"`
[INFO] [stdout] 61f17e5ac4771fb0eee5c537cb4fb09500f2d5e84e56def8d68133b408bf04de