[INFO] updating cached repository https://github.com/cronokirby/poline [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] 36c725fe4203343403f0dc1463fce0f76b29147e [INFO] testing cronokirby/poline against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcronokirby%2Fpoline" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cronokirby/poline on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cronokirby/poline [INFO] finished tweaking git repo https://github.com/cronokirby/poline [INFO] tweaked toml for git repo https://github.com/cronokirby/poline written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/cronokirby/poline already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] d1c317e846ea1493bbb65c326d1481101b662b3a4c0fc84ba9b32dee4acade1b [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" "d1c317e846ea1493bbb65c326d1481101b662b3a4c0fc84ba9b32dee4acade1b"` [INFO] [stderr] Compiling poline v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `running` [INFO] [stderr] --> src/interpreter.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | fn running(frames: Frames) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `"docker" "inspect" "d1c317e846ea1493bbb65c326d1481101b662b3a4c0fc84ba9b32dee4acade1b"` [INFO] running `"docker" "rm" "-f" "d1c317e846ea1493bbb65c326d1481101b662b3a4c0fc84ba9b32dee4acade1b"` [INFO] [stdout] d1c317e846ea1493bbb65c326d1481101b662b3a4c0fc84ba9b32dee4acade1b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 5efa59590d86ed03cdc952186ceb2e1982fc4044ca46250dc024e08e46d81184 [INFO] running `"docker" "start" "-a" "5efa59590d86ed03cdc952186ceb2e1982fc4044ca46250dc024e08e46d81184"` [INFO] [stderr] Compiling poline v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `running` [INFO] [stderr] --> src/interpreter.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | fn running(frames: Frames) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `"docker" "inspect" "5efa59590d86ed03cdc952186ceb2e1982fc4044ca46250dc024e08e46d81184"` [INFO] running `"docker" "rm" "-f" "5efa59590d86ed03cdc952186ceb2e1982fc4044ca46250dc024e08e46d81184"` [INFO] [stdout] 5efa59590d86ed03cdc952186ceb2e1982fc4044ca46250dc024e08e46d81184 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 3c757d6a73d9b7239ca7677e576c7134464e56039362c61593ac14563dfe88c3 [INFO] running `"docker" "start" "-a" "3c757d6a73d9b7239ca7677e576c7134464e56039362c61593ac14563dfe88c3"` [INFO] [stderr] warning: method is never used: `running` [INFO] [stderr] --> src/interpreter.rs:226:5 [INFO] [stderr] | [INFO] [stderr] 226 | fn running(frames: Frames) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/poline-7e9bdb56cdfa054d [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test interpreter::test::interpreter_can_spawn_functions ... ok [INFO] [stdout] test interpreter::test::interpreter_can_call_functions_with_too_little_args ... ok [INFO] [stdout] test interpreter::test::interpreter_can_call_functions ... ok [INFO] [stdout] test interpreter::test::interpreter_works_on_print ... ok [INFO] [stdout] test interpreter::test::interpreter_can_print_spawned_threads ... ok [INFO] [stdout] test interpreter::test::interpreter_can_handle_basic_send_and_recieve ... ok [INFO] [stdout] test parser::test::lexer_can_parse_strings ... ok [INFO] [stdout] test interpreter::test::interpreter_can_call_functions_with_too_many_args ... ok [INFO] [stdout] test parser::test::lexer_works_on_multiple_arg_names ... ok [INFO] [stdout] test parser::test::lexer_ignores_whitespace ... ok [INFO] [stdout] test parser::test::lexer_errors_on_unterminated_strings ... ok [INFO] [stdout] test parser::test::lexer_works_for_braces ... ok [INFO] [stdout] test parser::test::lexer_works_for_to_and_as ... ok [INFO] [stdout] test parser::test::lexer_works_for_semicolons ... ok [INFO] [stdout] test parser::test::lexer_works_on_identifiers_and_keywords ... ok [INFO] [stdout] test interpreter::test::threads_dont_reuse_identifiers ... ok [INFO] [stdout] test simplifier::test::simplify_can_handle_spawn_and_send ... ok [INFO] [stdout] test simplifier::test::simplify_works_on_function_names ... ok [INFO] [stdout] test parser::test::parser_works_on_example_program ... ok [INFO] [stdout] test parser::test::lexer_works_on_parens_and_comma ... ok [INFO] [stdout] test simplifier::test::simplify_can_handle_shadowing ... ok [INFO] [stdout] test simplifier::test::simplify_can_handle_string_litterals ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3c757d6a73d9b7239ca7677e576c7134464e56039362c61593ac14563dfe88c3"` [INFO] running `"docker" "rm" "-f" "3c757d6a73d9b7239ca7677e576c7134464e56039362c61593ac14563dfe88c3"` [INFO] [stdout] 3c757d6a73d9b7239ca7677e576c7134464e56039362c61593ac14563dfe88c3