[INFO] updating cached repository https://github.com/morimolymoly/rmonkey [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] 222a8e5f710d1f5a4b4d2c32eb6119c1e61baca6 [INFO] testing morimolymoly/rmonkey against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Frmonkey" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/morimolymoly/rmonkey 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/morimolymoly/rmonkey [INFO] finished tweaking git repo https://github.com/morimolymoly/rmonkey [INFO] tweaked toml for git repo https://github.com/morimolymoly/rmonkey written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/morimolymoly/rmonkey 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 614cccbc39a72f7115ef7a7df999b986a0bb76d9aee3a05ad724403b6f32d73f [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" "614cccbc39a72f7115ef7a7df999b986a0bb76d9aee3a05ad724403b6f32d73f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rmonkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::token` [INFO] [stderr] --> src/ast/modify.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::token; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "614cccbc39a72f7115ef7a7df999b986a0bb76d9aee3a05ad724403b6f32d73f"` [INFO] running `"docker" "rm" "-f" "614cccbc39a72f7115ef7a7df999b986a0bb76d9aee3a05ad724403b6f32d73f"` [INFO] [stdout] 614cccbc39a72f7115ef7a7df999b986a0bb76d9aee3a05ad724403b6f32d73f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1db3e759c15f1171cb0e484de66df780a7bfbe803a1c63888277e0d8729c1793 [INFO] running `"docker" "start" "-a" "1db3e759c15f1171cb0e484de66df780a7bfbe803a1c63888277e0d8729c1793"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rmonkey v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.80s [INFO] running `"docker" "inspect" "1db3e759c15f1171cb0e484de66df780a7bfbe803a1c63888277e0d8729c1793"` [INFO] running `"docker" "rm" "-f" "1db3e759c15f1171cb0e484de66df780a7bfbe803a1c63888277e0d8729c1793"` [INFO] [stdout] 1db3e759c15f1171cb0e484de66df780a7bfbe803a1c63888277e0d8729c1793 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 422b08199fbd302b68df0de0765cf89b7c97b090c4098aa7582d599f24f4447c [INFO] running `"docker" "start" "-a" "422b08199fbd302b68df0de0765cf89b7c97b090c4098aa7582d599f24f4447c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rmonkey-3893519106374836 [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test eval::tests::test_builtin_stoi ... ok [INFO] [stdout] test eval::tests::test_array ... ok [INFO] [stdout] test eval::tests::test_builtin_push ... ok [INFO] [stdout] test eval::tests::test_builtin_last ... ok [INFO] [stdout] test eval::tests::test_bang_operator ... ok [INFO] [stdout] test eval::tests::test_builtin_first ... ok [INFO] [stdout] test eval::tests::test_builtin_len ... ok [INFO] [stdout] test eval::tests::test_builtin_rest ... ok [INFO] [stdout] test ast::modify::tests::test_modify ... ok [INFO] [stdout] test eval::tests::test_hash ... ok [INFO] [stdout] test eval::tests::test_eval_boolean_expression ... ok [INFO] [stdout] test eval::macro_expansion::tests::test_define_macro ... ok [INFO] [stdout] test eval::tests::test_if_else_expression ... ok [INFO] [stdout] test eval::tests::test_error_handling ... ok [INFO] [stdout] test eval::tests::test_string_literal ... ok [INFO] [stdout] test parser::tests::test_call_expression_parsing ... ok [INFO] [stdout] test eval::tests::test_function_object ... ok [INFO] [stdout] test eval::tests::test_eval_integer_expression ... ok [INFO] [stdout] test eval::tests::test_string_concat ... ok [INFO] [stdout] test eval::tests::test_let_statements ... ok [INFO] [stdout] test lexer::tests::test_next_token ... ok [INFO] [stdout] test parser::tests::test_function_literal_parsing ... ok [INFO] [stdout] test parser::tests::test_identifier ... ok [INFO] [stdout] test eval::tests::test_return_statement ... ok [INFO] [stdout] test parser::tests::test_let_statements ... ok [INFO] [stdout] test eval::tests::test_quote ... ok [INFO] [stdout] test parser::tests::test_parsing_index ... ok [INFO] [stdout] test parser::tests::test_parsing_hash ... ok [INFO] [stdout] test parser::tests::test_parsing_array_literals ... ok [INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok [INFO] [stdout] test parser::tests::test_if_expression ... ok [INFO] [stdout] test parser::tests::test_operator_priority_parsing ... ok [INFO] [stdout] test parser::tests::test_macro_literal_parsing ... ok [INFO] [stdout] test eval::tests::test_quote_and_unquote ... ok [INFO] [stdout] test eval::tests::test_index ... ok [INFO] [stdout] test eval::macro_expansion::tests::test_expand_macro ... ok [INFO] [stdout] test parser::tests::test_parsing_prefix_expressions ... ok [INFO] [stdout] test parser::tests::test_return_statements ... ok [INFO] [stdout] test parser::tests::test_string_literal_expression ... ok [INFO] [stdout] test eval::tests::test_function_application ... ok [INFO] [stdout] test parser::tests::test_parsing_infix_expressions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "422b08199fbd302b68df0de0765cf89b7c97b090c4098aa7582d599f24f4447c"` [INFO] running `"docker" "rm" "-f" "422b08199fbd302b68df0de0765cf89b7c97b090c4098aa7582d599f24f4447c"` [INFO] [stdout] 422b08199fbd302b68df0de0765cf89b7c97b090c4098aa7582d599f24f4447c