[INFO] fetching crate feophant 0.9.0... [INFO] checking feophant-0.9.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate feophant 0.9.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate feophant 0.9.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate feophant 0.9.0 [INFO] finished tweaking crates.io crate feophant 0.9.0 [INFO] tweaked toml for crates.io crate feophant 0.9.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate feophant 0.9.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7029692bab81c156fd2ed93b75712ccd65cf932225a2b171aa39c06a08704794 [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" "7029692bab81c156fd2ed93b75712ccd65cf932225a2b171aa39c06a08704794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7029692bab81c156fd2ed93b75712ccd65cf932225a2b171aa39c06a08704794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7029692bab81c156fd2ed93b75712ccd65cf932225a2b171aa39c06a08704794", kill_on_drop: false }` [INFO] [stdout] 7029692bab81c156fd2ed93b75712ccd65cf932225a2b171aa39c06a08704794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59507f7d4e5933e2328bc0deb60f5933c46ffb5070128c851dd261dd5a536225 [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" "59507f7d4e5933e2328bc0deb60f5933c46ffb5070128c851dd261dd5a536225", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] 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Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking raw-cpuid v10.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking scheduled-thread-pool v0.2.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking moka-cht v0.4.2 [INFO] [stderr] Checking lru v0.6.6 [INFO] [stderr] Checking quanta v0.9.3 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking postgres-protocol v0.6.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking postgres-types v0.2.1 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-stream v0.1.6 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking tokio-postgres v0.7.2 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking serde v1.0.127 [INFO] [stderr] Checking feophant v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BytesMut`, `Bytes` [INFO] [stdout] --> src/engine/io/row_formats/item_pointer.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | use bytes::{Buf, BufMut, Bytes, BytesMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/engine/io/row_formats/item_pointer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_offset` [INFO] [stdout] --> src/engine/io/index_manager.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | let (page_guard, page_offset, mut leaf) = [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/engine/io/visible_row_manager.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | Ok(o) => return Ok(true), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/engine/io/index_formats/btree_leaf.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 146 | .flat_map(|(k, v)| v.clone()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prior_offset` is assigned to, but never used [INFO] [stdout] --> src/engine/io/index_manager/find_leaf.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut prior_offset = PageOffset(0); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_prior_offset` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prior_offset` is never read [INFO] [stdout] --> src/engine/io/index_manager/find_leaf.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 60 | prior_offset = offset; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/engine/objects/types/base_sql_types.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | BaseSqlTypesMapper::Array(a) => todo!("Bed time, need to fix!"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `search` [INFO] [stdout] --> src/engine/io/index_formats/btree_leaf.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn search(&self, range: R) -> Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_constraint` [INFO] [stdout] --> src/engine/objects/constraints/parse_constraint.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse_constraint<'a, E: ParseError<&'a str> + ContextError<&'a str>>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_manager` [INFO] [stdout] --> src/feophant.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | file_manager: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/engine/io/block_layer/lock_manager.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryFrom` [INFO] [stdout] --> src/engine/io/row_formats/item_pointer.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_offset` [INFO] [stdout] --> src/engine/io/index_manager.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | let (page_guard, page_offset, mut leaf) = [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_offset` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o` [INFO] [stdout] --> src/engine/io/visible_row_manager.rs:89:20 [INFO] [stdout] | [INFO] [stdout] 89 | Ok(o) => return Ok(true), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/engine/io/index_formats/btree_leaf.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 146 | .flat_map(|(k, v)| v.clone()) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prior_offset` is assigned to, but never used [INFO] [stdout] --> src/engine/io/index_manager/find_leaf.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut prior_offset = PageOffset(0); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_prior_offset` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prior_offset` is never read [INFO] [stdout] --> src/engine/io/index_manager/find_leaf.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 60 | prior_offset = offset; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/engine/objects/types/base_sql_types.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | BaseSqlTypesMapper::Array(a) => todo!("Bed time, need to fix!"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp_dir` [INFO] [stdout] --> src/engine/io/block_layer/lock_manager.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let tmp_dir = tmp.path().as_os_str().to_os_string(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tbl_uuid` [INFO] [stdout] --> src/engine/io/index_formats/btree_branch.rs:227:13 [INFO] [stdout] | [INFO] [stdout] 227 | let tbl_uuid = Uuid::new_v4(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tbl_uuid` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/io/page_formats/page_header.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let mut test = PageHeader::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_constraint` [INFO] [stdout] --> src/engine/objects/constraints/parse_constraint.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn parse_constraint<'a, E: ParseError<&'a str> + ContextError<&'a str>>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file_manager` [INFO] [stdout] --> src/feophant.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | file_manager: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 54s [INFO] running `Command { std: "docker" "inspect" "59507f7d4e5933e2328bc0deb60f5933c46ffb5070128c851dd261dd5a536225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59507f7d4e5933e2328bc0deb60f5933c46ffb5070128c851dd261dd5a536225", kill_on_drop: false }` [INFO] [stdout] 59507f7d4e5933e2328bc0deb60f5933c46ffb5070128c851dd261dd5a536225