[INFO] fetching crate feophant 0.9.0...
[INFO] building feophant-0.9.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate feophant 0.9.0 into /workspace/builds/worker-7-tc2/source
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate feophant 0.9.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate feophant 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5da335357b4b213d9523cf475592a164bf3ce4ab69e6753acd73dececac4bdb6
[INFO] running `Command { std: "docker" "start" "-a" "5da335357b4b213d9523cf475592a164bf3ce4ab69e6753acd73dececac4bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5da335357b4b213d9523cf475592a164bf3ce4ab69e6753acd73dececac4bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5da335357b4b213d9523cf475592a164bf3ce4ab69e6753acd73dececac4bdb6", kill_on_drop: false }`
[INFO] [stdout] 5da335357b4b213d9523cf475592a164bf3ce4ab69e6753acd73dececac4bdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21cb3a3c8530e9381076b49490fb11e216db40cc0669d5298c47fc9375a22acb
[INFO] running `Command { std: "docker" "start" "-a" "21cb3a3c8530e9381076b49490fb11e216db40cc0669d5298c47fc9375a22acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling moka v0.6.1
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling hex-literal v0.3.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling moka-cht v0.4.2
[INFO] [stderr]    Compiling lru v0.6.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling quanta v0.9.3
[INFO] [stderr]    Compiling 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]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling tokio-stream v0.1.6
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling feophant v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BytesMut` and `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)]` (part of `#[warn(unused)]`) 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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[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] 
[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: 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: method `search` is never used
[INFO] [stdout]    --> src/engine/io/index_formats/btree_leaf.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout]  30 | impl BTreeLeaf {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn search<R>(&self, range: R) -> Vec<ItemPointer>
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_constraint` is never used
[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: enum `WhereEntry` is never used
[INFO] [stdout]   --> src/engine/objects/query_tree.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum WhereEntry {}
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_manager` is never read
[INFO] [stdout]   --> src/feophant.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct FeOphant {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     file_manager: Arc<FileManager2>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/engine.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseTree` does not implement `Deref`, so calling `deref` on `&ParseTree` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 108 -         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout] 108 +         matches!(parse_tree, ParseTree::CreateTable(_))
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseTree`, implement `Clone` for it
[INFO] [stdout]    --> src/engine/objects/parse_tree.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #[derive(Clone)]
[INFO] [stdout]   5 | pub enum ParseTree {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.93s
[INFO] running `Command { std: "docker" "inspect" "21cb3a3c8530e9381076b49490fb11e216db40cc0669d5298c47fc9375a22acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21cb3a3c8530e9381076b49490fb11e216db40cc0669d5298c47fc9375a22acb", kill_on_drop: false }`
[INFO] [stdout] 21cb3a3c8530e9381076b49490fb11e216db40cc0669d5298c47fc9375a22acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8874687209e86100e8a4922cecde6d025fe86e1376cfed26cd935af876ac72d3
[INFO] running `Command { std: "docker" "start" "-a" "8874687209e86100e8a4922cecde6d025fe86e1376cfed26cd935af876ac72d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling siphasher v0.3.6
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.10.1
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.5
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stdout] warning: unused imports: `BytesMut` and `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)]` (part of `#[warn(unused)]`) 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: `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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[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] 
[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: 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: method `search` is never used
[INFO] [stdout]    --> src/engine/io/index_formats/btree_leaf.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout]  30 | impl BTreeLeaf {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn search<R>(&self, range: R) -> Vec<ItemPointer>
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_constraint` is never used
[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: enum `WhereEntry` is never used
[INFO] [stdout]   --> src/engine/objects/query_tree.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum WhereEntry {}
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_manager` is never read
[INFO] [stdout]   --> src/feophant.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct FeOphant {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     file_manager: Arc<FileManager2>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/engine.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ParseTree` does not implement `Deref`, so calling `deref` on `&ParseTree` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 108 -         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout] 108 +         matches!(parse_tree, ParseTree::CreateTable(_))
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ParseTree`, implement `Clone` for it
[INFO] [stdout]    --> src/engine/objects/parse_tree.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #[derive(Clone)]
[INFO] [stdout]   5 | pub enum ParseTree {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling postgres-protocol v0.6.1
[INFO] [stderr]    Compiling postgres-types v0.2.1
[INFO] [stderr]    Compiling tokio-postgres v0.7.2
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling feophant v0.9.0 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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: 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]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[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]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) 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: `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] 
[INFO] [stderr] error: could not compile `feophant` (test "sql_create_table")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name sql_create_table --edition=2018 tests/sql_create_table.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=d4428a8938119e80 -C extra-filename=-ec03e6ea2df448b8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-e1e627cf31de1ae8.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-0629d6d36c0d1ed3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-847a4bb13ea8f656.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-e13852b919e1043b.rlib --extern feophantlib=/opt/rustwide/target/debug/deps/libfeophantlib-260875c1782aa9de.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-129b622feb378b5c.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-2393f766aa7e13d2.so --extern log=/opt/rustwide/target/debug/deps/liblog-a23af042a32b6f7e.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-5a5486066249c86d.rlib --extern moka=/opt/rustwide/target/debug/deps/libmoka-72bf316dcea48b8b.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-26a6ed742ea4ff98.rlib --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-8397a1bcc2c9389c.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-0956c4d461ab04d7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-4978c3e07ceaf1e5.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-047fcbb1819657c0.rlib --extern tokio_postgres=/opt/rustwide/target/debug/deps/libtokio_postgres-cbd08bea8208735e.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-8284c07dc71b55d1.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-42c0c31b33333c31.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d1bafd953faae605.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-755305e852f110ae.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `feophant` (test "sql_garbage")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name sql_garbage --edition=2018 tests/sql_garbage.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=af6f7684bfc67976 -C extra-filename=-5f381f0f802308b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-e1e627cf31de1ae8.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-0629d6d36c0d1ed3.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-847a4bb13ea8f656.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-e13852b919e1043b.rlib --extern feophantlib=/opt/rustwide/target/debug/deps/libfeophantlib-260875c1782aa9de.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-129b622feb378b5c.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-2393f766aa7e13d2.so --extern log=/opt/rustwide/target/debug/deps/liblog-a23af042a32b6f7e.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-5a5486066249c86d.rlib --extern moka=/opt/rustwide/target/debug/deps/libmoka-72bf316dcea48b8b.rlib --extern nom=/opt/rustwide/target/debug/deps/libnom-26a6ed742ea4ff98.rlib --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-8397a1bcc2c9389c.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-0956c4d461ab04d7.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-4978c3e07ceaf1e5.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-047fcbb1819657c0.rlib --extern tokio_postgres=/opt/rustwide/target/debug/deps/libtokio_postgres-cbd08bea8208735e.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-8284c07dc71b55d1.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-42c0c31b33333c31.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d1bafd953faae605.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-755305e852f110ae.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[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: `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]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 227 |         let _tbl_uuid = Uuid::new_v4();
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ID`
[INFO] [stdout]     |
[INFO] [stdout] 227 -         let tbl_uuid = Uuid::new_v4();
[INFO] [stdout] 227 +         let constants::system_tables::pg_index::ID = Uuid::new_v4();
[INFO] [stdout]     |
[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: `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 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_constraint` is never used
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WhereEntry` is never used
[INFO] [stdout]   --> src/engine/objects/query_tree.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum WhereEntry {}
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_manager` is never read
[INFO] [stdout]   --> src/feophant.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct FeOphant {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     file_manager: Arc<FileManager2>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/engine.rs:108:28
[INFO] [stdout]     |
[INFO] [stdout] 108 |         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `parse_tree::ParseTree` does not implement `Deref`, so calling `deref` on `&parse_tree::ParseTree` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 108 -         matches!(parse_tree.deref(), ParseTree::CreateTable(_))
[INFO] [stdout] 108 +         matches!(parse_tree, ParseTree::CreateTable(_))
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `parse_tree::ParseTree`, implement `Clone` for it
[INFO] [stdout]    --> src/engine/objects/parse_tree.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout]   4 + #[derive(Clone)]
[INFO] [stdout]   5 | pub enum ParseTree {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8874687209e86100e8a4922cecde6d025fe86e1376cfed26cd935af876ac72d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8874687209e86100e8a4922cecde6d025fe86e1376cfed26cd935af876ac72d3", kill_on_drop: false }`
[INFO] [stdout] 8874687209e86100e8a4922cecde6d025fe86e1376cfed26cd935af876ac72d3
