[INFO] fetching crate mrkl 0.0.4... [INFO] testing mrkl-0.0.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate mrkl 0.0.4 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate mrkl 0.0.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mrkl 0.0.4 [INFO] finished tweaking crates.io crate mrkl 0.0.4 [INFO] tweaked toml for crates.io crate mrkl 0.0.4 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eab06028ef3cd9eb42b2a5f31b8c05bc535d8fbc188b4178b7fd034875f35a6e [INFO] running `Command { std: "docker" "start" "-a" "eab06028ef3cd9eb42b2a5f31b8c05bc535d8fbc188b4178b7fd034875f35a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eab06028ef3cd9eb42b2a5f31b8c05bc535d8fbc188b4178b7fd034875f35a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab06028ef3cd9eb42b2a5f31b8c05bc535d8fbc188b4178b7fd034875f35a6e", kill_on_drop: false }` [INFO] [stdout] eab06028ef3cd9eb42b2a5f31b8c05bc535d8fbc188b4178b7fd034875f35a6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dd3ee2cf88e496e7a5663590ded9ec99c1cb689012447316cac89f3ff8cab1a [INFO] running `Command { std: "docker" "start" "-a" "7dd3ee2cf88e496e7a5663590ded9ec99c1cb689012447316cac89f3ff8cab1a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling digest-hash v0.3.0 [INFO] [stderr] Compiling mrkl v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.60s [INFO] running `Command { std: "docker" "inspect" "7dd3ee2cf88e496e7a5663590ded9ec99c1cb689012447316cac89f3ff8cab1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd3ee2cf88e496e7a5663590ded9ec99c1cb689012447316cac89f3ff8cab1a", kill_on_drop: false }` [INFO] [stdout] 7dd3ee2cf88e496e7a5663590ded9ec99c1cb689012447316cac89f3ff8cab1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67440eac9736436ce46aaa22ef85da787467435a5e0babfc44e7e62f7d72256b [INFO] running `Command { std: "docker" "start" "-a" "67440eac9736436ce46aaa22ef85da787467435a5e0babfc44e7e62f7d72256b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling mrkl v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.73s [INFO] running `Command { std: "docker" "inspect" "67440eac9736436ce46aaa22ef85da787467435a5e0babfc44e7e62f7d72256b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67440eac9736436ce46aaa22ef85da787467435a5e0babfc44e7e62f7d72256b", kill_on_drop: false }` [INFO] [stdout] 67440eac9736436ce46aaa22ef85da787467435a5e0babfc44e7e62f7d72256b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5dcf2f4663332761bfcb9baefb3af5d24dd5e3e28bf12f4ef909e9e926974924 [INFO] running `Command { std: "docker" "start" "-a" "5dcf2f4663332761bfcb9baefb3af5d24dd5e3e28bf12f4ef909e9e926974924", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 31 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mrkl-bdb61e96c2efa112) [INFO] [stdout] test leaf::tests::owned_is_always_cloneable ... ok [INFO] [stdout] test tree::builder::tests::builder_leaf_extract_with_closure ... ok [INFO] [stdout] test tree::builder::tests::cant_make_full_from_empty ... ok [INFO] [stdout] test tree::builder::tests::builder_leaf_extract_with_plain_fn ... ok [INFO] [stdout] test tree::builder::tests::builder_over_nonstatic_slice ... ok [INFO] [stdout] test leaf::tests::result_of_extract_with_is_cloneable ... ok [INFO] [stdout] test digest::tests::hash_endian_input ... ok [INFO] [stdout] test tree::builder::tests::collect_children_for_arbitrary_arity_tree ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_from_empty ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_is_subgraph_of_its_math_definition ... ok [INFO] [stdout] test leaf::tests::no_data_is_cloneable ... ok [INFO] [stdout] test tree::builder::tests::builder_no_data_fixed_size_array ... ok [INFO] [stdout] test tree::builder::tests::builder_with_owned_leaves ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_with_owned_leaf_data ... ok [INFO] [stdout] test digest::tests::hash_byte_input ... ok [INFO] [stdout] test tree::parallel::tests::complete_leaf ... ok [INFO] [stdout] test tree::parallel::tests::complete_tree_from_empty ... ok [INFO] [stdout] test tree::parallel::tests::complete_tree ... ok [INFO] [stdout] test tree::parallel::tests::cant_make_full_from_empty ... ok [INFO] [stdout] test tree::builder::tests::two_leaves_make_a_tree ... ok [INFO] [stdout] test tree::parallel::tests::collect_nodes_for_arbitrary_arity_tree ... ok [INFO] [stdout] test tree::builder::tests::full_tree_is_full ... ok [INFO] [stdout] test tree::builder::tests::stack_trees ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_using_leaf_extract_with ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_using_leaf_extract_closure ... ok [INFO] [stdout] test tree::parallel::tests::complete_tree_is_subgraph_of_its_math_definition ... ok [INFO] [stdout] test tree::parallel::tests::full_tree_is_full ... ok [INFO] [stdout] test tree::builder::tests::complete_tree_with_no_leaf_data ... ok [INFO] [stdout] test digest::tests::byte_digest_with_custom_node_hasher ... ok [INFO] [stdout] test digest::tests::endian_digest_with_custom_node_hasher ... ok [INFO] [stdout] test tree::builder::tests::child_out_of_range - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/test-serialization.rs (/opt/rustwide/target/debug/deps/test_serialization-2c5759dba2c11cfb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests mrkl [INFO] [stdout] test serialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/tree/builder.rs - tree::builder::Builder>::new (line 90) ... ok [INFO] [stdout] test src/tree/builder.rs - tree::builder::Builder::full_tree_from (line 358) ... ok [INFO] [stdout] test src/tree/builder.rs - tree::builder::Builder::complete_tree_from (line 255) ... ok [INFO] [stdout] test src/tree/parallel.rs - tree::parallel (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5dcf2f4663332761bfcb9baefb3af5d24dd5e3e28bf12f4ef909e9e926974924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dcf2f4663332761bfcb9baefb3af5d24dd5e3e28bf12f4ef909e9e926974924", kill_on_drop: false }` [INFO] [stdout] 5dcf2f4663332761bfcb9baefb3af5d24dd5e3e28bf12f4ef909e9e926974924