[INFO] fetching crate programinduction 0.8.0... [INFO] testing programinduction-0.8.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate programinduction 0.8.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate programinduction 0.8.0 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 crates.io crate programinduction 0.8.0 [INFO] finished tweaking crates.io crate programinduction 0.8.0 [INFO] tweaked toml for crates.io crate programinduction 0.8.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e016480f3a6355f16a3ebcd337266ad52b3be7d690c7b6379f12c52525217022 [INFO] running `"docker" "start" "-a" "e016480f3a6355f16a3ebcd337266ad52b3be7d690c7b6379f12c52525217022"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling term_rewriting v0.5.0 [INFO] [stderr] Compiling polytype v6.1.1 [INFO] [stderr] Compiling programinduction v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.69s [INFO] running `"docker" "inspect" "e016480f3a6355f16a3ebcd337266ad52b3be7d690c7b6379f12c52525217022"` [INFO] running `"docker" "rm" "-f" "e016480f3a6355f16a3ebcd337266ad52b3be7d690c7b6379f12c52525217022"` [INFO] [stdout] e016480f3a6355f16a3ebcd337266ad52b3be7d690c7b6379f12c52525217022 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4f22664d6ec8c0f193a1cf31f03cf7e99eedeb525f9b3b5e8b0dfe3c6caa55ed [INFO] running `"docker" "start" "-a" "4f22664d6ec8c0f193a1cf31f03cf7e99eedeb525f9b3b5e8b0dfe3c6caa55ed"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling programinduction v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/lambda.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | /// an index never makes sense outside of an application or lambda body. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.57s [INFO] running `"docker" "inspect" "4f22664d6ec8c0f193a1cf31f03cf7e99eedeb525f9b3b5e8b0dfe3c6caa55ed"` [INFO] running `"docker" "rm" "-f" "4f22664d6ec8c0f193a1cf31f03cf7e99eedeb525f9b3b5e8b0dfe3c6caa55ed"` [INFO] [stdout] 4f22664d6ec8c0f193a1cf31f03cf7e99eedeb525f9b3b5e8b0dfe3c6caa55ed [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0650249c4f54dd783095572471e8fb026a5c30c90ca515cfa9d679f71dc57c16 [INFO] running `"docker" "start" "-a" "0650249c4f54dd783095572471e8fb026a5c30c90ca515cfa9d679f71dc57c16"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> tests/lambda.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | /// an index never makes sense outside of an application or lambda body. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/programinduction-e811729baabc75ae [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test trs::parser::tests::comment_test ... ok [INFO] [stdout] test trs::parser::tests::templates_test ... ok [INFO] [stdout] test trs::parser::tests::declaration_var_test ... ok [INFO] [stdout] test trs::parser::tests::trs_test ... ok [INFO] [stdout] test trs::parser::tests::typed_rule_test ... ok [INFO] [stdout] test trs::parser::tests::context_test ... ok [INFO] [stdout] test trs::parser::tests::lexicon_test ... ok [INFO] [stdout] test trs::parser::tests::declaration_op_test ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ec-73bcfc03db983554 [INFO] [stdout] test trs::parser::tests::rulecontext_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test ec_circuits_dl ... ignored [INFO] [stdout] test ec_strings ... ignored [INFO] [stdout] test explore_arith_pcfg ... ok [INFO] [stdout] test explore_circuits_timeout ... ok [INFO] [stdout] test explore_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gp-83ce39b5f63850e7 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test gp_sum_arith ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lambda-c4db9f5e28dc1d31 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test lambda_expression_parse_application ... ok [INFO] [stdout] test lambda_expression_parse_index ... ok [INFO] [stdout] test lambda_eval_simplest ... ok [INFO] [stdout] test lambda_expression_infer ... ok [INFO] [stdout] test lambda_expression_parse_abstraction ... ok [INFO] [stdout] test lambda_expression_parse_primitive ... ok [INFO] [stdout] test lambda_eval_somewhat_simple ... ok [INFO] [stdout] test lambda_lazy_eval ... ok [INFO] [stdout] test lambda_eval_firstclass ... ok [INFO] [stdout] test lambda_expression_parse_invented ... ok [INFO] [stdout] test lambda_lazy_eval_firstclass ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests programinduction [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test src/domains/strings.rs - domains::strings (line 5) ... ignored [INFO] [stdout] test src/ec.rs - ec::EC (line 44) ... ignored [INFO] [stdout] test src/ec.rs - ec::EC::ec (line 123) ... ignored [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::SimpleEvaluator::of (line 388) ... ok [INFO] [stdout] test src/lambda/mod.rs - lambda::Language::compress (line 199) ... ignored [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::Evaluator (line 64) ... ok [INFO] [stdout] test src/lambda/compression.rs - lambda::compression::CompressionParams::default (line 47) ... ok [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::Evaluator (line 94) ... ok [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::Evaluator (line 144) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name programinduction -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-2c025f7f786b0952.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-fa685df2bd799190.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-bff07bc7387a7fb2.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-8a46a40e306bc847.rlib --extern polytype=/opt/rustwide/target/debug/deps/libpolytype-60452bd75dd1b59a.rlib --extern programinduction=/opt/rustwide/target/debug/deps/libprograminduction-b39facb495dece40.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-d595ca05e1073588.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-df545278218dc866.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7740d6aa44a49178.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5601e736a4323b3e.rlib --extern term_rewriting=/opt/rustwide/target/debug/deps/libterm_rewriting-b14fb1964ff374c5.rlib` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "0650249c4f54dd783095572471e8fb026a5c30c90ca515cfa9d679f71dc57c16"` [INFO] running `"docker" "rm" "-f" "0650249c4f54dd783095572471e8fb026a5c30c90ca515cfa9d679f71dc57c16"` [INFO] [stdout] 0650249c4f54dd783095572471e8fb026a5c30c90ca515cfa9d679f71dc57c16