[INFO] fetching crate sparse-merkle-tree 0.5.2-rc1... [INFO] testing sparse-merkle-tree-0.5.2-rc1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate sparse-merkle-tree 0.5.2-rc1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate sparse-merkle-tree 0.5.2-rc1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/rust-toolchain [INFO] started tweaking crates.io crate sparse-merkle-tree 0.5.2-rc1 [INFO] finished tweaking crates.io crate sparse-merkle-tree 0.5.2-rc1 [INFO] tweaked toml for crates.io crate sparse-merkle-tree 0.5.2-rc1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2b-rs v0.1.5 [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded proptest v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 95d8c55203ad8a79cb4db5841935e4c9c64d43dc04c87a7aa0cafcdcc00e29cd [INFO] running `Command { std: "docker" "start" "-a" "95d8c55203ad8a79cb4db5841935e4c9c64d43dc04c87a7aa0cafcdcc00e29cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95d8c55203ad8a79cb4db5841935e4c9c64d43dc04c87a7aa0cafcdcc00e29cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d8c55203ad8a79cb4db5841935e4c9c64d43dc04c87a7aa0cafcdcc00e29cd", kill_on_drop: false }` [INFO] [stdout] 95d8c55203ad8a79cb4db5841935e4c9c64d43dc04c87a7aa0cafcdcc00e29cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16195c862e5a5c1058188c364beb4983280c65c6ae31a0dd7c876d97caa259c0 [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" "16195c862e5a5c1058188c364beb4983280c65c6ae31a0dd7c876d97caa259c0", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling blake2b-rs v0.1.5 [INFO] [stderr] Compiling sparse-merkle-tree v0.5.2-rc1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "16195c862e5a5c1058188c364beb4983280c65c6ae31a0dd7c876d97caa259c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16195c862e5a5c1058188c364beb4983280c65c6ae31a0dd7c876d97caa259c0", kill_on_drop: false }` [INFO] [stdout] 16195c862e5a5c1058188c364beb4983280c65c6ae31a0dd7c876d97caa259c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] fb9a64495862cf38888c7b28c13b7f13f309645fd27a259dee75e8570e8d3672 [INFO] running `Command { std: "docker" "start" "-a" "fb9a64495862cf38888c7b28c13b7f13f309645fd27a259dee75e8570e8d3672", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling walkdir v2.3.2 [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 clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling sparse-merkle-tree v0.5.2-rc1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 56.93s [INFO] running `Command { std: "docker" "inspect" "fb9a64495862cf38888c7b28c13b7f13f309645fd27a259dee75e8570e8d3672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb9a64495862cf38888c7b28c13b7f13f309645fd27a259dee75e8570e8d3672", kill_on_drop: false }` [INFO] [stdout] fb9a64495862cf38888c7b28c13b7f13f309645fd27a259dee75e8570e8d3672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 2d39726475295faf6d239737610efa32fe3c323e77872a45fad7fbd49b423c9a [INFO] running `Command { std: "docker" "start" "-a" "2d39726475295faf6d239737610efa32fe3c323e77872a45fad7fbd49b423c9a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sparse_merkle_tree-d7157fc803ffcaf0) [INFO] [stdout] running 30 tests [INFO] [stdout] test tests::tree::test_default_merkle_proof ... ok [INFO] [stdout] test tests::tree::test_default_root ... ok [INFO] [stdout] test tests::tree::test_default_tree ... ok [INFO] [stdout] test tests::tree::test_delete_a_leaf ... ok [INFO] [stdout] test tests::tree::test_sibling_key_get ... ok [INFO] [stdout] test tests::tree::test_h256 ... ok [INFO] [stdout] test tests::tree::test_h256_copy_bits ... ok [INFO] [stdout] test tests::tree::test_sibling_leaf ... ok [INFO] [stdout] test tests::tree::test_replay_to_pass_proof ... ok [INFO] [stdout] test tests::tree::test_merkle_root ... ok [INFO] [stdout] test tests::tree::test_try_crash_compiled_merkle_proof ... ok [INFO] [stdout] test tests::tree::test_max_stack_size ... ok [INFO] [stdout] test tests::tree::test_v0_3_broken_sample ... ok [INFO] [stdout] test tests::tree::test_zero_value_donot_change_root ... ok [INFO] [stdout] test tests::tree::test_zero_value_donot_change_store ... ok [INFO] [stdout] test tests::tree::test_v0_2_broken_sample ... ok [INFO] [stdout] test tests::tree::test_smt_not_crash ... ok [INFO] [stdout] test tests::tree::test_random_update ... ok [INFO] [stdout] test tests::tree::test_random_merkle_proof ... ok [INFO] [stdout] test tests::tree::test_random_update_tree_store ... ok [INFO] [stdout] test tests::tree::test_random_construct ... ok [INFO] [stdout] test tests::tree::test_smt_non_exists_leaves ... ok [INFO] [stdout] test tests::tree::test_update_smt_tree_store ... ok [INFO] [stdout] test tests::tree::test_smt_update_with_zero_values ... ok [INFO] [stdout] test tests::tree::test_smt_non_exists_leaves_mix ... ok [INFO] [stdout] test tests::tree::test_smt_multi_leaves_small ... ok [INFO] [stdout] test tests::tree::test_smt_single_leaf_small ... ok [INFO] [stdout] test tests::tree::test_smt_multi_leaves_large ... ok [INFO] [stdout] test tests::tree::test_smt_random_insert_order has been running for over 60 seconds [INFO] [stdout] test tests::tree::test_smt_single_leaf_large has been running for over 60 seconds [INFO] [stdout] test tests::tree::test_smt_single_leaf_large ... ok [INFO] [stdout] test tests::tree::test_smt_random_insert_order ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 111.70s [INFO] [stdout] [INFO] [stderr] Doc-tests sparse-merkle-tree [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d39726475295faf6d239737610efa32fe3c323e77872a45fad7fbd49b423c9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d39726475295faf6d239737610efa32fe3c323e77872a45fad7fbd49b423c9a", kill_on_drop: false }` [INFO] [stdout] 2d39726475295faf6d239737610efa32fe3c323e77872a45fad7fbd49b423c9a