[INFO] fetching crate programinduction 0.8.0... [INFO] testing programinduction-0.8.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate programinduction 0.8.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate programinduction 0.8.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 938448b4e40dfb6efb3e35d49b4783e402b993035d984f7add8a8d22074d5789 [INFO] running `Command { std: "docker" "start" "-a" "938448b4e40dfb6efb3e35d49b4783e402b993035d984f7add8a8d22074d5789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "938448b4e40dfb6efb3e35d49b4783e402b993035d984f7add8a8d22074d5789", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938448b4e40dfb6efb3e35d49b4783e402b993035d984f7add8a8d22074d5789", kill_on_drop: false }` [INFO] [stdout] 938448b4e40dfb6efb3e35d49b4783e402b993035d984f7add8a8d22074d5789 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebb0cee786ef42e3bb1d719fd4e753bbf2e0059a4770045b78b9795bf6be44c4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ebb0cee786ef42e3bb1d719fd4e753bbf2e0059a4770045b78b9795bf6be44c4", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling polytype v6.1.1 [INFO] [stderr] Compiling term_rewriting v0.5.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling programinduction v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/domains/strings.rs:736:10 [INFO] [stdout] | [INFO] [stdout] 736 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.30s [INFO] running `Command { std: "docker" "inspect" "ebb0cee786ef42e3bb1d719fd4e753bbf2e0059a4770045b78b9795bf6be44c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebb0cee786ef42e3bb1d719fd4e753bbf2e0059a4770045b78b9795bf6be44c4", kill_on_drop: false }` [INFO] [stdout] ebb0cee786ef42e3bb1d719fd4e753bbf2e0059a4770045b78b9795bf6be44c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de24d968182cf9e94ddd6d8b905a1cd9ef6eb0e2290f46905c38804e0939aec4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "de24d968182cf9e94ddd6d8b905a1cd9ef6eb0e2290f46905c38804e0939aec4", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/domains/strings.rs:736:10 [INFO] [stdout] | [INFO] [stdout] 736 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling programinduction v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> tests/lambda.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | /// an index never makes sense outside of an application or lambda body. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/domains/strings.rs:736:10 [INFO] [stdout] | [INFO] [stdout] 736 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.41s [INFO] running `Command { std: "docker" "inspect" "de24d968182cf9e94ddd6d8b905a1cd9ef6eb0e2290f46905c38804e0939aec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de24d968182cf9e94ddd6d8b905a1cd9ef6eb0e2290f46905c38804e0939aec4", kill_on_drop: false }` [INFO] [stdout] de24d968182cf9e94ddd6d8b905a1cd9ef6eb0e2290f46905c38804e0939aec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] badbfe515accc260cc8829a6a50c59a6c8a6b6b5cab2beb4038bec2625e434bc [INFO] running `Command { std: "docker" "start" "-a" "badbfe515accc260cc8829a6a50c59a6c8a6b6b5cab2beb4038bec2625e434bc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stdout] running 9 tests [INFO] [stderr] --> src/domains/strings.rs:736:10 [INFO] [stdout] test trs::parser::tests::comment_test ... ok [INFO] [stderr] | [INFO] [stdout] test trs::parser::tests::declaration_op_test ... ok [INFO] [stderr] 736 | }; [INFO] [stdout] test trs::parser::tests::rulecontext_test ... ok [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stdout] test trs::parser::tests::templates_test ... ok [INFO] [stderr] | [INFO] [stdout] test trs::parser::tests::context_test ... ok [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `programinduction` (lib) generated 1 warning [INFO] [stderr] warning: `programinduction` (lib test) generated 1 warning (1 duplicate) [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: `programinduction` (test "lambda") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/programinduction-e66d4dd7500c5ac3) [INFO] [stdout] test trs::parser::tests::lexicon_test ... ok [INFO] [stderr] Running tests/ec.rs (/opt/rustwide/target/debug/deps/ec-90a4f49e0afdf2d2) [INFO] [stdout] test trs::parser::tests::declaration_var_test ... ok [INFO] [stdout] test trs::parser::tests::typed_rule_test ... ok [INFO] [stdout] test trs::parser::tests::trs_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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; finished in 16.28s [INFO] [stdout] [INFO] [stderr] Running tests/gp.rs (/opt/rustwide/target/debug/deps/gp-36e9f10c9ab4cb71) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/lambda.rs (/opt/rustwide/target/debug/deps/lambda-dc425db8d6b35fd1) [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; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test lambda_eval_firstclass ... ok [INFO] [stdout] test lambda_expression_parse_abstraction ... ok [INFO] [stdout] test lambda_eval_simplest ... ok [INFO] [stdout] test lambda_lazy_eval ... ok [INFO] [stdout] test lambda_lazy_eval_firstclass ... ok [INFO] [stdout] test lambda_expression_parse_index ... ok [INFO] [stdout] test lambda_eval_somewhat_simple ... ok [INFO] [stdout] test lambda_expression_parse_application ... ok [INFO] [stdout] test lambda_expression_infer ... ok [INFO] [stdout] test lambda_expression_parse_invented ... ok [INFO] [stdout] test lambda_expression_parse_primitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests programinduction [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/domains/strings.rs:736:10 [INFO] [stderr] | [INFO] [stderr] 736 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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/mod.rs - lambda::Language::compress (line 199) ... ignored [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::SimpleEvaluator::of (line 388) ... ok [INFO] [stdout] test src/lambda/eval.rs - lambda::eval::Evaluator (line 94) ... 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 64) ... 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 --crate-name programinduction --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b89453447c67acbe.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-cfcf7038c243fe38.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-f87334d4ddfcf750.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-52d07f90a272aa80.rlib --extern polytype=/opt/rustwide/target/debug/deps/libpolytype-de9b19ceec9b24af.rlib --extern programinduction=/opt/rustwide/target/debug/deps/libprograminduction-f2d24e666668a117.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-3207b29f783210e8.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-7eb85112f00e9087.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-10ccb4187e78e3c1.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cc32dbe3eb8f8678.rlib --extern term_rewriting=/opt/rustwide/target/debug/deps/libterm_rewriting-0439abb24e69fb4e.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "badbfe515accc260cc8829a6a50c59a6c8a6b6b5cab2beb4038bec2625e434bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "badbfe515accc260cc8829a6a50c59a6c8a6b6b5cab2beb4038bec2625e434bc", kill_on_drop: false }` [INFO] [stdout] badbfe515accc260cc8829a6a50c59a6c8a6b6b5cab2beb4038bec2625e434bc