[INFO] cloning repository https://github.com/ShisoftResearch/Nebuchadnezzar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShisoftResearch/Nebuchadnezzar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShisoftResearch%2FNebuchadnezzar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShisoftResearch%2FNebuchadnezzar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d304b95d84c3ce36010115ffeef321d51fe83937 [INFO] checking ShisoftResearch/Nebuchadnezzar against try#5d9095c550fcec9e458ce8d6b0c04a217641db66 for pr-77153 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShisoftResearch%2FNebuchadnezzar" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ShisoftResearch/Nebuchadnezzar on toolchain 5d9095c550fcec9e458ce8d6b0c04a217641db66 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ShisoftResearch/Nebuchadnezzar [INFO] finished tweaking git repo https://github.com/ShisoftResearch/Nebuchadnezzar [INFO] tweaked toml for git repo https://github.com/ShisoftResearch/Nebuchadnezzar written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/ShisoftResearch/Nebuchadnezzar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/shisoft/bifrost` [INFO] [stderr] Updating git repository `https://github.com/ShisoftResearch/Dovahkiin` [INFO] [stderr] Updating git repository `https://github.com/ShisoftResearch/Hermes.git` [INFO] [stderr] Updating git repository `https://github.com/ShisoftResearch/Lightning.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "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] a41fd4b5abc16a858c58a3dcb02c81d4dba5536c4f2cd720b1118f463279c1ac [INFO] running `Command { std: "docker" "start" "-a" "a41fd4b5abc16a858c58a3dcb02c81d4dba5536c4f2cd720b1118f463279c1ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a41fd4b5abc16a858c58a3dcb02c81d4dba5536c4f2cd720b1118f463279c1ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41fd4b5abc16a858c58a3dcb02c81d4dba5536c4f2cd720b1118f463279c1ac", kill_on_drop: false }` [INFO] [stdout] a41fd4b5abc16a858c58a3dcb02c81d4dba5536c4f2cd720b1118f463279c1ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+5d9095c550fcec9e458ce8d6b0c04a217641db66" "check" "--frozen" "--all" "--all-targets" "--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] 37bc05faabb0f1ff55c55ae6453d89a98f9c2ce706b166a515bd8923b73317a2 [INFO] running `Command { std: "docker" "start" "-a" "37bc05faabb0f1ff55c55ae6453d89a98f9c2ce706b166a515bd8923b73317a2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking async-task v4.0.2 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking seahash v4.0.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking nb-connect v1.0.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking futures-lite v1.8.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking bifrost_hasher v0.1.0 (https://github.com/shisoft/bifrost?branch=develop#5b64d92d) [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking polling v1.1.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking blocking v1.0.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking async-io v1.1.3 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking async-global-executor v1.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking async-std v1.6.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling bifrost_plugins v0.1.0 (https://github.com/shisoft/bifrost?branch=develop#5b64d92d) [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking lightning v0.2.0 (https://github.com/ShisoftResearch/Lightning.git?branch=develop#7fd24389) [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking hermes v0.1.0 (https://github.com/ShisoftResearch/Hermes.git#200255cb) [INFO] [stderr] Checking bifrost v0.1.0 (https://github.com/shisoft/bifrost?branch=develop#5b64d92d) [INFO] [stderr] Checking dovahkiin v0.1.0 (https://github.com/ShisoftResearch/Dovahkiin?branch=develop#b7e58f96) [INFO] [stderr] Checking neb v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/ram/cell.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/index/entry.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::*` [INFO] [stdout] --> src/index/ranged/trees.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/index/ranged/trees.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/ram/cell.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReadBytesExt` [INFO] [stdout] --> src/index/entry.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::*` [INFO] [stdout] --> src/index/ranged/trees.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/index/ranged/trees.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::ram::schema::*` [INFO] [stdout] --> src/index/ranged/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::ram::schema::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_id` [INFO] [stdout] --> src/index/builder.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let field_id = hash_str(&index.fields); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ranged` [INFO] [stdout] --> src/index/builder.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | IndexMeta::Ranged(ranged) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ranged` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_indices` [INFO] [stdout] --> src/index/builder.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn ensure_indices(cell: &Cell, schema: &Schema, old_indices: Option>) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_indices` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/index/builder.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | for val in array { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_id` [INFO] [stdout] --> src/index/builder.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let field_id = hash_str(&index.fields); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ranged` [INFO] [stdout] --> src/index/builder.rs:54:35 [INFO] [stdout] | [INFO] [stdout] 54 | IndexMeta::Ranged(ranged) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ranged` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_indices` [INFO] [stdout] --> src/index/builder.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn ensure_indices(cell: &Cell, schema: &Schema, old_indices: Option>) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_indices` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/index/builder.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | for val in array { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index_client` [INFO] [stdout] --> src/index/ranged/mod.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let index_client = [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/index/builder.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | key: EntryKey, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/index/builder.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | id: Id, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell_id` [INFO] [stdout] --> src/index/builder.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | cell_id: Id, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `feature` [INFO] [stdout] --> src/index/builder.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | feature: Feature, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data_width` [INFO] [stdout] --> src/index/builder.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | data_width: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell_ver` [INFO] [stdout] --> src/index/builder.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | cell_ver: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/index/builder.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | key: EntryKey, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/index/builder.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | id: Id, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell_id` [INFO] [stdout] --> src/index/builder.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | cell_id: Id, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `feature` [INFO] [stdout] --> src/index/builder.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | feature: Feature, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `data_width` [INFO] [stdout] --> src/index/builder.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | data_width: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cell_ver` [INFO] [stdout] --> src/index/builder.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | cell_ver: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DATA` [INFO] [stdout] --> src/server/tests.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const DATA: &'static str = "DATA"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `init_service` [INFO] [stdout] --> src/server/tests.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | pub async fn init_service(port: usize) -> (Arc, Arc, u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "37bc05faabb0f1ff55c55ae6453d89a98f9c2ce706b166a515bd8923b73317a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37bc05faabb0f1ff55c55ae6453d89a98f9c2ce706b166a515bd8923b73317a2", kill_on_drop: false }` [INFO] [stdout] 37bc05faabb0f1ff55c55ae6453d89a98f9c2ce706b166a515bd8923b73317a2