[INFO] fetching crate AitSar 0.1.1...
[INFO] testing AitSar-0.1.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate AitSar 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate AitSar 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate AitSar 0.1.1
[INFO] finished tweaking crates.io crate AitSar 0.1.1
[INFO] tweaked toml for crates.io crate AitSar 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c1ef8c3b96690d8704ba9e91ab94c0578152f39976f4240b296212c5c0ee959
[INFO] running `Command { std: "docker" "start" "-a" "3c1ef8c3b96690d8704ba9e91ab94c0578152f39976f4240b296212c5c0ee959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c1ef8c3b96690d8704ba9e91ab94c0578152f39976f4240b296212c5c0ee959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1ef8c3b96690d8704ba9e91ab94c0578152f39976f4240b296212c5c0ee959", kill_on_drop: false }`
[INFO] [stdout] 3c1ef8c3b96690d8704ba9e91ab94c0578152f39976f4240b296212c5c0ee959
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dc98ae76d5b2af34535bf54b11e2e8ed0dbc292b3eacca1b2a50f0532e42c46
[INFO] running `Command { std: "docker" "start" "-a" "0dc98ae76d5b2af34535bf54b11e2e8ed0dbc292b3eacca1b2a50f0532e42c46", kill_on_drop: false }`
[INFO] [stderr]    Compiling AitSar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/table/hash.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (i, item) in bucket.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ternary_search` is never used
[INFO] [stdout]  --> src/search/ternary.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn ternary_search<F>(mut left: f64, mut right: f64, eps: f64, f: F) -> f64
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpolation_search` is never used
[INFO] [stdout]  --> src/search/interpolation.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn interpolation_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_search` is never used
[INFO] [stdout]  --> src/search/exponential.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn exponential_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci_search` is never used
[INFO] [stdout]  --> src/search/fibonacci.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fibonacci_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashTable` is never constructed
[INFO] [stdout]  --> src/table/hash.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct HashTable {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/table/hash.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn new(size: usize) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hash` is never used
[INFO] [stdout]   --> src/table/hash.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hash(&self, key: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/table/hash.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn set(&mut self, key: String, value: i32) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/table/hash.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self, key: &str) -> Option<i32> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]   --> src/table/hash.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn delete(&mut self, key: &str) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AitSar` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ait_sar`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0dc98ae76d5b2af34535bf54b11e2e8ed0dbc292b3eacca1b2a50f0532e42c46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc98ae76d5b2af34535bf54b11e2e8ed0dbc292b3eacca1b2a50f0532e42c46", kill_on_drop: false }`
[INFO] [stdout] 0dc98ae76d5b2af34535bf54b11e2e8ed0dbc292b3eacca1b2a50f0532e42c46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c242557fc03b5d53d5166afeea72472b012d0617c1a0d34915a7c30eee7c03
[INFO] running `Command { std: "docker" "start" "-a" "42c242557fc03b5d53d5166afeea72472b012d0617c1a0d34915a7c30eee7c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling net2 v0.2.38
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling xdg v2.5.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.3
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling raw-window-handle v0.4.3
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling raw-window-handle v0.3.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/table/hash.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (i, item) in bucket.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ternary_search` is never used
[INFO] [stdout]  --> src/search/ternary.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn ternary_search<F>(mut left: f64, mut right: f64, eps: f64, f: F) -> f64
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpolation_search` is never used
[INFO] [stdout]  --> src/search/interpolation.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn interpolation_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_search` is never used
[INFO] [stdout]  --> src/search/exponential.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn exponential_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci_search` is never used
[INFO] [stdout]  --> src/search/fibonacci.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fibonacci_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashTable` is never constructed
[INFO] [stdout]  --> src/table/hash.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct HashTable {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/table/hash.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn new(size: usize) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hash` is never used
[INFO] [stdout]   --> src/table/hash.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hash(&self, key: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/table/hash.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn set(&mut self, key: String, value: i32) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/table/hash.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self, key: &str) -> Option<i32> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]   --> src/table/hash.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn delete(&mut self, key: &str) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AitSar` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ait_sar`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling winit v0.22.2
[INFO] [stderr]    Compiling AitSar v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/table/hash.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (i, item) in bucket.iter_mut().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ternary_search` is never used
[INFO] [stdout]  --> src/search/ternary.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn ternary_search<F>(mut left: f64, mut right: f64, eps: f64, f: F) -> f64
[INFO] [stdout]   |    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpolation_search` is never used
[INFO] [stdout]  --> src/search/interpolation.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn interpolation_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_search` is never used
[INFO] [stdout]  --> src/search/exponential.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn exponential_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci_search` is never used
[INFO] [stdout]  --> src/search/fibonacci.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn fibonacci_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashTable` is never constructed
[INFO] [stdout]  --> src/table/hash.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct HashTable {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/table/hash.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn new(size: usize) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hash` is never used
[INFO] [stdout]   --> src/table/hash.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn hash(&self, key: &str) -> usize {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set` is never used
[INFO] [stdout]   --> src/table/hash.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn set(&mut self, key: String, value: i32) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get` is never used
[INFO] [stdout]   --> src/table/hash.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get(&self, key: &str) -> Option<i32> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]   --> src/table/hash.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn delete(&mut self, key: &str) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AitSar` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ait_sar`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.58s
[INFO] running `Command { std: "docker" "inspect" "42c242557fc03b5d53d5166afeea72472b012d0617c1a0d34915a7c30eee7c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c242557fc03b5d53d5166afeea72472b012d0617c1a0d34915a7c30eee7c03", kill_on_drop: false }`
[INFO] [stdout] 42c242557fc03b5d53d5166afeea72472b012d0617c1a0d34915a7c30eee7c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a8aab2bf6617d9d5b00e9c7632a710b41579cefa313373777018db3d27d9f27
[INFO] running `Command { std: "docker" "start" "-a" "6a8aab2bf6617d9d5b00e9c7632a710b41579cefa313373777018db3d27d9f27", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/table/hash.rs:25:14
[INFO] [stderr]    |
[INFO] [stderr] 25 |         for (i, item) in bucket.iter_mut().enumerate() {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `ternary_search` is never used
[INFO] [stderr]  --> src/search/ternary.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn ternary_search<F>(mut left: f64, mut right: f64, eps: f64, f: F) -> f64
[INFO] [stderr]   |    ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `interpolation_search` is never used
[INFO] [stderr]  --> src/search/interpolation.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn interpolation_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `exponential_search` is never used
[INFO] [stderr]  --> src/search/exponential.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn exponential_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fibonacci_search` is never used
[INFO] [stderr]  --> src/search/fibonacci.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn fibonacci_search(arr: &[i32], target: i32) -> Option<usize> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HashTable` is never constructed
[INFO] [stderr]  --> src/table/hash.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | struct HashTable {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/table/hash.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn new(size: usize) -> Self {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `hash` is never used
[INFO] [stderr]   --> src/table/hash.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hash(&self, key: &str) -> usize {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set` is never used
[INFO] [stderr]   --> src/table/hash.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn set(&mut self, key: String, value: i32) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get` is never used
[INFO] [stderr]   --> src/table/hash.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get(&self, key: &str) -> Option<i32> {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `delete` is never used
[INFO] [stderr]   --> src/table/hash.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn delete(&mut self, key: &str) {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `AitSar` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `ait_sar`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `AitSar` (lib) generated 12 warnings (run `cargo fix --lib -p AitSar` to apply 1 suggestion)
[INFO] [stderr] warning: `AitSar` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/AitSar-1484fa2cb4f317c9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests AitSar
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a8aab2bf6617d9d5b00e9c7632a710b41579cefa313373777018db3d27d9f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8aab2bf6617d9d5b00e9c7632a710b41579cefa313373777018db3d27d9f27", kill_on_drop: false }`
[INFO] [stdout] 6a8aab2bf6617d9d5b00e9c7632a710b41579cefa313373777018db3d27d9f27
