[INFO] fetching crate arber 0.0.2... [INFO] testing arber-0.0.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate arber 0.0.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate arber 0.0.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arber 0.0.2 [INFO] finished tweaking crates.io crate arber 0.0.2 [INFO] tweaked toml for crates.io crate arber 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8fcc5c0388883dda21cbe6b85af2b4e282bf82391306f9b680fd93c68993787b [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" "8fcc5c0388883dda21cbe6b85af2b4e282bf82391306f9b680fd93c68993787b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8fcc5c0388883dda21cbe6b85af2b4e282bf82391306f9b680fd93c68993787b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fcc5c0388883dda21cbe6b85af2b4e282bf82391306f9b680fd93c68993787b", kill_on_drop: false }` [INFO] [stdout] 8fcc5c0388883dda21cbe6b85af2b4e282bf82391306f9b680fd93c68993787b [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] d07e45162d6d7eb7042579bfb5fab97c2a12d2b8a29185b3d9acf0c59e27da61 [INFO] running `Command { std: "docker" "start" "-a" "d07e45162d6d7eb7042579bfb5fab97c2a12d2b8a29185b3d9acf0c59e27da61", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling byte-slice-cast v1.0.0 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling bitvec v0.20.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling blake2 v0.9.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Compiling parity-scale-codec v2.2.0 [INFO] [stderr] Compiling arber v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.39s [INFO] running `Command { std: "docker" "inspect" "d07e45162d6d7eb7042579bfb5fab97c2a12d2b8a29185b3d9acf0c59e27da61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07e45162d6d7eb7042579bfb5fab97c2a12d2b8a29185b3d9acf0c59e27da61", kill_on_drop: false }` [INFO] [stdout] d07e45162d6d7eb7042579bfb5fab97c2a12d2b8a29185b3d9acf0c59e27da61 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad8e9e2e04ce2dbde37feb3b27c17e95e2216a43a0a80a385380447500dfa441 [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" "ad8e9e2e04ce2dbde37feb3b27c17e95e2216a43a0a80a385380447500dfa441", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [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-utils v0.8.5 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling arber v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.46s [INFO] running `Command { std: "docker" "inspect" "ad8e9e2e04ce2dbde37feb3b27c17e95e2216a43a0a80a385380447500dfa441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad8e9e2e04ce2dbde37feb3b27c17e95e2216a43a0a80a385380447500dfa441", kill_on_drop: false }` [INFO] [stdout] ad8e9e2e04ce2dbde37feb3b27c17e95e2216a43a0a80a385380447500dfa441 [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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eab41be0688a913513c496471e402121ada643f1d681af021714dc7707adcc69 [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" "eab41be0688a913513c496471e402121ada643f1d681af021714dc7707adcc69", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arber-c3c554ac23b1bcaa) [INFO] [stdout] [INFO] [stdout] running 36 tests [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::vec_hash_works ... ok [INFO] [stdout] test hash::tests::from_hex_works ... ok [INFO] [stdout] test hash::tests::from_hex_error ... ok [INFO] [stdout] test store::tests::hash_at_works ... ok [INFO] [stdout] test proof::test::minimal_proof_works ... ok [INFO] [stdout] test store::tests::hash_at_fails ... ok [INFO] [stdout] test tests::append_tree_nodes ... ok [INFO] [stdout] test store::tests::peak_hash_at_works ... ok [INFO] [stdout] test store::tests::append_works ... ok [INFO] [stdout] test tests::append_two_nodes ... ok [INFO] [stdout] test tests::bag_lower_peaks_works ... ok [INFO] [stdout] test tests::peak_path_works ... ok [INFO] [stdout] test utils::tests::family_path_invalid_args ... ok [INFO] [stdout] test utils::tests::is_left_works ... ok [INFO] [stdout] test tests::root_fails ... ok [INFO] [stdout] test tests::proof_works ... ok [INFO] [stdout] test hash::tests::from_vec_works ... ok [INFO] [stdout] test tests::hash_error_works ... ok [INFO] [stdout] test utils::tests::family_path_works ... ok [INFO] [stdout] test utils::tests::node_height_works ... ok [INFO] [stdout] test utils::tests::peak_height_map_works ... ok [INFO] [stdout] test utils::tests::is_leaf_works ... ok [INFO] [stdout] test tests::hash_works ... ok [INFO] [stdout] test tests::root_works ... ok [INFO] [stdout] test utils::tests::peaks_works ... ok [INFO] [stdout] test tests::validate_works ... ok [INFO] [stdout] test utils::tests::family_works ... ok [INFO] [stdout] test tests::peaks_works ... ok [INFO] [stdout] test tests::proof_fails ... ok [INFO] [stdout] test store::tests::peak_hash_at_fails ... ok [INFO] [stdout] test hash::tests::hash_two_works ... ok [INFO] [stdout] test tests::validate_fails ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/merkle_proof.rs (/opt/rustwide/target/debug/deps/merkle_proof-8a895b2f3180fcf9) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test single_node ... ok [INFO] [stdout] test non_existing_node ... ok [INFO] [stdout] test minimal_mmr ... ok [INFO] [stdout] test verify_proof_two_peaks ... ok [INFO] [stdout] test proof_encode_decode ... ok [INFO] [stdout] test verify_proof_three_peaks ... ok [INFO] [stdout] test verify_proof_single_peak ... 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-78ded294ed63f794) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test append_multiple_nodes ... ok [INFO] [stdout] test append_two_nodes ... ok [INFO] [stdout] test validate_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests arber [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eab41be0688a913513c496471e402121ada643f1d681af021714dc7707adcc69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab41be0688a913513c496471e402121ada643f1d681af021714dc7707adcc69", kill_on_drop: false }` [INFO] [stdout] eab41be0688a913513c496471e402121ada643f1d681af021714dc7707adcc69