[INFO] fetching crate rtrees 0.1.0...
[INFO] testing rtrees-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rtrees 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rtrees 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtrees 0.1.0
[INFO] finished tweaking crates.io crate rtrees 0.1.0
[INFO] tweaked toml for crates.io crate rtrees 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da119e288bb74898f343ee9d5ef702e6df97740b51139477fb5b5aa61785bcb8
[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" "da119e288bb74898f343ee9d5ef702e6df97740b51139477fb5b5aa61785bcb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da119e288bb74898f343ee9d5ef702e6df97740b51139477fb5b5aa61785bcb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da119e288bb74898f343ee9d5ef702e6df97740b51139477fb5b5aa61785bcb8", kill_on_drop: false }`
[INFO] [stdout] da119e288bb74898f343ee9d5ef702e6df97740b51139477fb5b5aa61785bcb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", 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] e0461d8739284b6f5b5812b48ddb61810f48012800f443553ff8a272dd8db554
[INFO] running `Command { std: "docker" "start" "-a" "e0461d8739284b6f5b5812b48ddb61810f48012800f443553ff8a272dd8db554", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e0461d8739284b6f5b5812b48ddb61810f48012800f443553ff8a272dd8db554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0461d8739284b6f5b5812b48ddb61810f48012800f443553ff8a272dd8db554", kill_on_drop: false }`
[INFO] [stdout] e0461d8739284b6f5b5812b48ddb61810f48012800f443553ff8a272dd8db554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", 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] 8c3c2f4fdee53a559b4d7a24fae6a1a73bfdd432c3c42e20149ae6c336c88182
[INFO] running `Command { std: "docker" "start" "-a" "8c3c2f4fdee53a559b4d7a24fae6a1a73bfdd432c3c42e20149ae6c336c88182", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "8c3c2f4fdee53a559b4d7a24fae6a1a73bfdd432c3c42e20149ae6c336c88182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3c2f4fdee53a559b4d7a24fae6a1a73bfdd432c3c42e20149ae6c336c88182", kill_on_drop: false }`
[INFO] [stdout] 8c3c2f4fdee53a559b4d7a24fae6a1a73bfdd432c3c42e20149ae6c336c88182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 947383261eb87d2f442a4f1bb1df2964919f020ddb647dc048042355eab05e39
[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" "947383261eb87d2f442a4f1bb1df2964919f020ddb647dc048042355eab05e39", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtrees-8385dd11beefff54)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bktree::tree::bktree_tests::test_spell_tree_one_level ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_overlap ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_dictionary_size ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_1_node_tree ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_at ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_empty_tree ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_iter ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_insert ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_overlap ... ok
[INFO] [stdout] test bktree::tree::bktree_tests::test_dl_distance ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_envelop ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_inverse_envelop ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_size ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_iter_ref ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_at ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_envelop ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_ref_empty ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_empty ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_search ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_ref ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_delete_min ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_insert ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_delete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtrees
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[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 rtrees --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rtrees=/opt/rustwide/target/debug/deps/librtrees-7d23f57705bc30fc.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ecdb63899d988349.rlib -C embed-bitcode=no --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "947383261eb87d2f442a4f1bb1df2964919f020ddb647dc048042355eab05e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947383261eb87d2f442a4f1bb1df2964919f020ddb647dc048042355eab05e39", kill_on_drop: false }`
[INFO] [stdout] 947383261eb87d2f442a4f1bb1df2964919f020ddb647dc048042355eab05e39
