[INFO] fetching crate extendr-api 0.2.0... [INFO] testing extendr-api-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate extendr-api 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate extendr-api 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate extendr-api 0.2.0 [INFO] finished tweaking crates.io crate extendr-api 0.2.0 [INFO] tweaked toml for crates.io crate extendr-api 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5498af69af633edca98b363389bdf3370770f4a0f8d78b7530b48822882aadd [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" "e5498af69af633edca98b363389bdf3370770f4a0f8d78b7530b48822882aadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5498af69af633edca98b363389bdf3370770f4a0f8d78b7530b48822882aadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5498af69af633edca98b363389bdf3370770f4a0f8d78b7530b48822882aadd", kill_on_drop: false }` [INFO] [stdout] e5498af69af633edca98b363389bdf3370770f4a0f8d78b7530b48822882aadd [INFO] running `Command { std: "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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac5f42a3d55f16be62e4fb2088e8ac92c30233ff4a48351de0a44a866aa18ab1 [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" "ac5f42a3d55f16be62e4fb2088e8ac92c30233ff4a48351de0a44a866aa18ab1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libR-sys v0.2.2 [INFO] [stderr] Compiling extendr-engine v0.2.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling extendr-macros v0.2.0 [INFO] [stderr] Compiling extendr-api v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.84s [INFO] running `Command { std: "docker" "inspect" "ac5f42a3d55f16be62e4fb2088e8ac92c30233ff4a48351de0a44a866aa18ab1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5f42a3d55f16be62e4fb2088e8ac92c30233ff4a48351de0a44a866aa18ab1", kill_on_drop: false }` [INFO] [stdout] ac5f42a3d55f16be62e4fb2088e8ac92c30233ff4a48351de0a44a866aa18ab1 [INFO] running `Command { std: "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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e883f5ecc18d5b71a4b80a2763447a8b087f7b984a295cae3fa0acd54826a625 [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" "e883f5ecc18d5b71a4b80a2763447a8b087f7b984a295cae3fa0acd54826a625", kill_on_drop: false }` [INFO] [stderr] Compiling extendr-api v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root_obj` [INFO] [stdout] --> src/iter.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | root_obj: Robj, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.03s [INFO] running `Command { std: "docker" "inspect" "e883f5ecc18d5b71a4b80a2763447a8b087f7b984a295cae3fa0acd54826a625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e883f5ecc18d5b71a4b80a2763447a8b087f7b984a295cae3fa0acd54826a625", kill_on_drop: false }` [INFO] [stdout] e883f5ecc18d5b71a4b80a2763447a8b087f7b984a295cae3fa0acd54826a625 [INFO] running `Command { std: "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" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7057294ee2676fc292e55fd0b78d879fc9b762ed8a4c1091d74426d20bb661e6 [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" "7057294ee2676fc292e55fd0b78d879fc9b762ed8a4c1091d74426d20bb661e6", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `root_obj` [INFO] [stderr] --> src/iter.rs:154:5 [INFO] [stderr] | [INFO] [stderr] 154 | root_obj: Robj, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root_obj` [INFO] [stderr] --> src/iter.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | root_obj: Robj, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extendr-api` (lib) generated 2 warnings [INFO] [stderr] warning: `extendr-api` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/extendr_api-c1ba98145e3002c6) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::test_na_str ... ok [INFO] [stdout] test tests::r_output_test ... ok [INFO] [stdout] test robj::tests::test_from_robj ... ok [INFO] [stdout] test tests::metadata_test ... ok [INFO] [stdout] test tests::export_test ... ok [INFO] [stdout] test tests::class_wrapper_test ... ok [INFO] [stdout] test ownership::test::basic_test ... ok [INFO] [stdout] test robj::tests::test_to_robj ... ok [INFO] [stdout] test robj::tests::parse_test ... ok [INFO] [stdout] test robj::tests::input_iterator_test ... ok [INFO] [stdout] test tests::slice_test ... ok [INFO] [stdout] test ownership::test::collection_test ... ok [INFO] [stdout] test matrix::matrix_ops ... ok [INFO] [stdout] test robj::tests::test_debug ... ok [INFO] [stdout] test robj::tests::output_iterator_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.57s [INFO] [stdout] [INFO] [stderr] Doc-tests extendr-api [INFO] [stdout] [INFO] [stdout] running 135 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name extendr_api --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L /usr/lib/R/lib --extern extendr_api=/opt/rustwide/target/debug/deps/libextendr_api-25f77e9628143c3b.rlib --extern extendr_engine=/opt/rustwide/target/debug/deps/libextendr_engine-fefeff961247cc55.rlib --extern extendr_macros=/opt/rustwide/target/debug/deps/libextendr_macros-17259030abdb1e19.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b33cd6b8ee13db74.rlib --extern libR_sys=/opt/rustwide/target/debug/deps/liblibR_sys-83f41f7ca9692fc2.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "7057294ee2676fc292e55fd0b78d879fc9b762ed8a4c1091d74426d20bb661e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7057294ee2676fc292e55fd0b78d879fc9b762ed8a4c1091d74426d20bb661e6", kill_on_drop: false }` [INFO] [stdout] 7057294ee2676fc292e55fd0b78d879fc9b762ed8a4c1091d74426d20bb661e6