[INFO] fetching crate arber 0.2.0... [INFO] testing arber-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate arber 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate arber 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 arber 0.2.0 [INFO] finished tweaking crates.io crate arber 0.2.0 [INFO] tweaked toml for crates.io crate arber 0.2.0 written to /workspace/builds/worker-9/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parity-scale-codec-derive v2.3.1 [INFO] [stderr] Downloaded impl-trait-for-tuples v0.2.1 [INFO] [stderr] Downloaded scale-info-derive v1.0.0 [INFO] [stderr] Downloaded scale-info v1.0.0 [INFO] [stderr] Downloaded parity-scale-codec v2.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 69376fc67a025869400143a26ac0c5a17dc6707506ef13c497061ca6d0c6cefd [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" "69376fc67a025869400143a26ac0c5a17dc6707506ef13c497061ca6d0c6cefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69376fc67a025869400143a26ac0c5a17dc6707506ef13c497061ca6d0c6cefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69376fc67a025869400143a26ac0c5a17dc6707506ef13c497061ca6d0c6cefd", kill_on_drop: false }` [INFO] [stdout] 69376fc67a025869400143a26ac0c5a17dc6707506ef13c497061ca6d0c6cefd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9efcbb66a3814db3f792c8877a04d4a6a2ca9ec4da2f37c08390d869022a9a38 [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" "9efcbb66a3814db3f792c8877a04d4a6a2ca9ec4da2f37c08390d869022a9a38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling byte-slice-cast v1.2.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling scale-info-derive v1.0.0 [INFO] [stderr] Compiling parity-scale-codec v2.3.1 [INFO] [stderr] Compiling scale-info v1.0.0 [INFO] [stderr] Compiling arber v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.74s [INFO] running `Command { std: "docker" "inspect" "9efcbb66a3814db3f792c8877a04d4a6a2ca9ec4da2f37c08390d869022a9a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9efcbb66a3814db3f792c8877a04d4a6a2ca9ec4da2f37c08390d869022a9a38", kill_on_drop: false }` [INFO] [stdout] 9efcbb66a3814db3f792c8877a04d4a6a2ca9ec4da2f37c08390d869022a9a38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4fb526973463f442ca5e7865075f16414d9dd267429dcc4e3ae43bfed66251b2 [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" "4fb526973463f442ca5e7865075f16414d9dd267429dcc4e3ae43bfed66251b2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling arber v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "4fb526973463f442ca5e7865075f16414d9dd267429dcc4e3ae43bfed66251b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb526973463f442ca5e7865075f16414d9dd267429dcc4e3ae43bfed66251b2", kill_on_drop: false }` [INFO] [stdout] 4fb526973463f442ca5e7865075f16414d9dd267429dcc4e3ae43bfed66251b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2ef1870fd56881eb6c749ecf22f6ef5b9c59ab9f2e9e924589b14c2ab68b1bfa [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" "2ef1870fd56881eb6c749ecf22f6ef5b9c59ab9f2e9e924589b14c2ab68b1bfa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arber-887d33053fb63197) [INFO] [stdout] running 37 tests [INFO] [stdout] test hash::tests::from_hex_works ... ok [INFO] [stdout] test hash::tests::hash_with_index_works ... ok [INFO] [stdout] test hash::tests::tuple_hash_works ... ok [INFO] [stdout] test hash::tests::u32_hash_works ... ok [INFO] [stdout] test hash::tests::u64_hash_works ... ok [INFO] [stdout] test hash::tests::from_vec_works ... ok [INFO] [stdout] test mmr::tests::bag_lower_peaks_works ... ok [INFO] [stdout] test hash::tests::hash_two_works ... ok [INFO] [stdout] test mmr::tests::hash_error_works ... ok [INFO] [stdout] test hash::tests::vec_hash_works ... ok [INFO] [stdout] test mmr::tests::append_two_nodes ... ok [INFO] [stdout] test hash::tests::from_hex_error ... ok [INFO] [stdout] test mmr::tests::append_tree_nodes ... ok [INFO] [stdout] test mmr::tests::partial_prove_works ... ok [INFO] [stdout] test mmr::tests::new_works ... ok [INFO] [stdout] test mmr::tests::hash_works ... ok [INFO] [stdout] test mmr::tests::peak_path_works ... ok [INFO] [stdout] test mmr::tests::proof_works ... ok [INFO] [stdout] test store::tests::peak_hash_fails ... ok [INFO] [stdout] test utils::tests::family_works ... ok [INFO] [stdout] test mmr::tests::root_fails ... ok [INFO] [stdout] test mmr::tests::validate_fails ... ok [INFO] [stdout] test mmr::tests::root_works ... ok [INFO] [stdout] test mmr::tests::proof_fails ... ok [INFO] [stdout] test store::tests::append_works ... ok [INFO] [stdout] test mmr::tests::validate_works ... ok [INFO] [stdout] test utils::tests::is_left_works ... ok [INFO] [stdout] test utils::tests::node_height_works ... ok [INFO] [stdout] test utils::tests::peaks_works ... ok [INFO] [stdout] test utils::tests::peak_height_map_works ... ok [INFO] [stdout] test utils::tests::is_leaf_works ... ok [INFO] [stderr] Running tests/merkle_proof.rs (/opt/rustwide/target/debug/deps/merkle_proof-575a294966445dc8) [INFO] [stdout] test store::tests::hash_at_works ... ok [INFO] [stdout] test store::tests::peak_hash_works ... ok [INFO] [stdout] test utils::tests::family_path_works ... ok [INFO] [stdout] test store::tests::hash_at_fails ... ok [INFO] [stdout] test utils::tests::family_path_invalid_args ... ok [INFO] [stdout] test mmr::tests::peaks_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test single_node ... ok [INFO] [stdout] test minimal_mmr ... ok [INFO] [stdout] test verify_proof_single_peak ... ok [INFO] [stdout] test verify_proof_three_peaks ... ok [INFO] [stdout] test non_existing_node ... ok [INFO] [stdout] test proof_encode_decode ... ok [INFO] [stdout] test verify_proof_two_peaks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/vec_store.rs (/opt/rustwide/target/debug/deps/vec_store-83c4fe587bf07fcd) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test append_multiple_nodes ... ok [INFO] [stdout] test append_two_nodes ... ok [INFO] [stdout] test validate ... ok [INFO] [stdout] test peaks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ef1870fd56881eb6c749ecf22f6ef5b9c59ab9f2e9e924589b14c2ab68b1bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ef1870fd56881eb6c749ecf22f6ef5b9c59ab9f2e9e924589b14c2ab68b1bfa", kill_on_drop: false }` [INFO] [stdout] 2ef1870fd56881eb6c749ecf22f6ef5b9c59ab9f2e9e924589b14c2ab68b1bfa