[INFO] fetching crate cache-agilor 0.1.0...
[INFO] testing cache-agilor-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cache-agilor 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cache-agilor 0.1.0
[INFO] finished tweaking crates.io crate cache-agilor 0.1.0
[INFO] tweaked toml for crates.io crate cache-agilor 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cache-agilor 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80e0698b60b2bdcf7df076e116b5f3beff2e6df107aa94995d21cc608f73fb38
[INFO] running `Command { std: "docker" "start" "-a" "80e0698b60b2bdcf7df076e116b5f3beff2e6df107aa94995d21cc608f73fb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80e0698b60b2bdcf7df076e116b5f3beff2e6df107aa94995d21cc608f73fb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e0698b60b2bdcf7df076e116b5f3beff2e6df107aa94995d21cc608f73fb38", kill_on_drop: false }`
[INFO] [stdout] 80e0698b60b2bdcf7df076e116b5f3beff2e6df107aa94995d21cc608f73fb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba4ddccce8de32bd288e3ea7b1cec25ccb4a8f57a435cd52042f9692b7a89934
[INFO] running `Command { std: "docker" "start" "-a" "ba4ddccce8de32bd288e3ea7b1cec25ccb4a8f57a435cd52042f9692b7a89934", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cache-agilor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cache/cache.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut entry = match result {
[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: struct `CacheEntry` is never constructed
[INFO] [stdout]  --> src/cache/cache.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct CacheEntry<V> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cache/cache.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(value: V, creation_time: u64, expiry_time: u64, ttl: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_value`, `set_creation_time`, `set_expiry_time`, and `set_ttl` are never used
[INFO] [stdout]   --> src/cache/cache.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 23 |     pub fn set_value(&mut self, value: V) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn set_creation_time(&mut self, creation_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn set_expiry_time(&mut self, expiry_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn set_ttl(&mut self, ttl: Duration) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cache` is never constructed
[INFO] [stdout]   --> src/cache/cache.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Cache<K, V> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cache/cache.rs:45:8
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl<K: Eq + Hash + Clone, V: Clone + PartialEq> Cache<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------ associated items in this implementation
[INFO] [stdout]  45 |     fn new(capacity: usize, default_ttl: Duration) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     fn insert_common(&self, key: &K, value: &V, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     fn update_common(&self, key: K, value: Option<V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn insert_or_update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn insert_or_update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn insert_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn insert_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn get_common(&self, key: &K) -> Option<CacheEntry<V>> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn get(&self, key: &K) -> Option<V> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn remove(&self, key: &K) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn clear(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "ba4ddccce8de32bd288e3ea7b1cec25ccb4a8f57a435cd52042f9692b7a89934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4ddccce8de32bd288e3ea7b1cec25ccb4a8f57a435cd52042f9692b7a89934", kill_on_drop: false }`
[INFO] [stdout] ba4ddccce8de32bd288e3ea7b1cec25ccb4a8f57a435cd52042f9692b7a89934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e02d56df9f801b52211e83ea50495da2d3c0aa9d98f0480061feaa88908a349a
[INFO] running `Command { std: "docker" "start" "-a" "e02d56df9f801b52211e83ea50495da2d3c0aa9d98f0480061feaa88908a349a", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cache/cache.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut entry = match result {
[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: struct `CacheEntry` is never constructed
[INFO] [stdout]  --> src/cache/cache.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct CacheEntry<V> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/cache/cache.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 17 |     pub fn new(value: V, creation_time: u64, expiry_time: u64, ttl: Duration) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_value`, `set_creation_time`, `set_expiry_time`, and `set_ttl` are never used
[INFO] [stdout]   --> src/cache/cache.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 23 |     pub fn set_value(&mut self, value: V) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn set_creation_time(&mut self, creation_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn set_expiry_time(&mut self, expiry_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn set_ttl(&mut self, ttl: Duration) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cache` is never constructed
[INFO] [stdout]   --> src/cache/cache.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct Cache<K, V> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cache/cache.rs:45:8
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl<K: Eq + Hash + Clone, V: Clone + PartialEq> Cache<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------ associated items in this implementation
[INFO] [stdout]  45 |     fn new(capacity: usize, default_ttl: Duration) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     fn insert_common(&self, key: &K, value: &V, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     fn update_common(&self, key: K, value: Option<V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn insert_or_update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn insert_or_update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 159 |     pub fn insert_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn insert_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     fn get_common(&self, key: &K) -> Option<CacheEntry<V>> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn get(&self, key: &K) -> Option<V> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn remove(&self, key: &K) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn clear(&self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cache-agilor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cache/cache.rs:121:13
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let mut entry = match result {
[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: methods `set_value`, `set_creation_time`, `set_expiry_time`, and `set_ttl` are never used
[INFO] [stdout]   --> src/cache/cache.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<V> CacheEntry<V> {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] 23 |     pub fn set_value(&mut self, value: V) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn set_creation_time(&mut self, creation_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn set_expiry_time(&mut self, expiry_time: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn set_ttl(&mut self, ttl: Duration) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update_common`, `insert_update_common`, `insert_or_update_with_ttl`, `insert_or_update_no_ttl`, `update_no_ttl`, and `insert_no_ttl` are never used
[INFO] [stdout]    --> src/cache/cache.rs:72:8
[INFO] [stdout]     |
[INFO] [stdout]  44 | impl<K: Eq + Hash + Clone, V: Clone + PartialEq> Cache<K, V> {
[INFO] [stdout]     | ------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  72 |     fn update_common(&self, key: K, value: Option<V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option<Duration>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn insert_or_update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn insert_or_update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     pub fn insert_no_ttl(&self, key: &K, value: &V) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "e02d56df9f801b52211e83ea50495da2d3c0aa9d98f0480061feaa88908a349a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02d56df9f801b52211e83ea50495da2d3c0aa9d98f0480061feaa88908a349a", kill_on_drop: false }`
[INFO] [stdout] e02d56df9f801b52211e83ea50495da2d3c0aa9d98f0480061feaa88908a349a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcacbfc22485daca603c8c84b6238649e31963ae3117be9afe6583c6f38888bc
[INFO] running `Command { std: "docker" "start" "-a" "bcacbfc22485daca603c8c84b6238649e31963ae3117be9afe6583c6f38888bc", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]    --> src/cache/cache.rs:121:13
[INFO] [stdout] running 5 tests
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let mut entry = match result {
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CacheEntry` is never constructed
[INFO] [stderr]  --> src/cache/cache.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct CacheEntry<V> {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/cache/cache.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl<V> CacheEntry<V> {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] 17 |     pub fn new(value: V, creation_time: u64, expiry_time: u64, ttl: Duration) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_value`, `set_creation_time`, `set_expiry_time`, and `set_ttl` are never used
[INFO] [stderr]   --> src/cache/cache.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<V> CacheEntry<V> {
[INFO] [stderr]    | --------------------- methods in this implementation
[INFO] [stderr] 23 |     pub fn set_value(&mut self, value: V) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn set_creation_time(&mut self, creation_time: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn set_expiry_time(&mut self, expiry_time: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn set_ttl(&mut self, ttl: Duration) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cache` is never constructed
[INFO] [stderr]   --> src/cache/cache.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | struct Cache<K, V> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/cache/cache.rs:45:8
[INFO] [stderr]     |
[INFO] [stderr]  44 | impl<K: Eq + Hash + Clone, V: Clone + PartialEq> Cache<K, V> {
[INFO] [stderr]     | ------------------------------------------------------------ associated items in this implementation
[INFO] [stderr]  45 |     fn new(capacity: usize, default_ttl: Duration) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr]  53 |     fn insert_common(&self, key: &K, value: &V, ttl: Option<Duration>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  72 |     fn update_common(&self, key: K, value: Option<V>, ttl: Option<Duration>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option<Duration>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn insert_or_update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub fn insert_or_update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |     pub fn update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |     pub fn update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 159 |     pub fn insert_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn insert_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 166 |     fn get_common(&self, key: &K) -> Option<CacheEntry<V>> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn get(&self, key: &K) -> Option<V> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 192 |     pub fn remove(&self, key: &K) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 199 |     pub fn clear(&self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_value`, `set_creation_time`, `set_expiry_time`, and `set_ttl` are never used
[INFO] [stderr]   --> src/cache/cache.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl<V> CacheEntry<V> {
[INFO] [stderr]    | --------------------- methods in this implementation
[INFO] [stderr] 23 |     pub fn set_value(&mut self, value: V) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn set_creation_time(&mut self, creation_time: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn set_expiry_time(&mut self, expiry_time: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn set_ttl(&mut self, ttl: Duration) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `update_common`, `insert_update_common`, `insert_or_update_with_ttl`, `insert_or_update_no_ttl`, `update_no_ttl`, and `insert_no_ttl` are never used
[INFO] [stderr]    --> src/cache/cache.rs:72:8
[INFO] [stderr]     |
[INFO] [stderr]  44 | impl<K: Eq + Hash + Clone, V: Clone + PartialEq> Cache<K, V> {
[INFO] [stderr]     | ------------------------------------------------------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  72 |     fn update_common(&self, key: K, value: Option<V>, ttl: Option<Duration>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option<Duration>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn insert_or_update_with_ttl(&self, key: &K, value: &V, ttl: Duration) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     pub fn insert_or_update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 156 |     pub fn update_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     pub fn insert_no_ttl(&self, key: &K, value: &V) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cache-agilor` (lib) generated 6 warnings (run `cargo fix --lib -p cache-agilor` to apply 1 suggestion)
[INFO] [stderr] warning: `cache-agilor` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cache_agilor-4d22f07a024bb402)
[INFO] [stdout] test cache::cache::tests::test_clear ... ok
[INFO] [stdout] test cache::cache::tests::test_insert_and_get ... ok
[INFO] [stdout] test cache::cache::tests::test_remove ... ok
[INFO] [stdout] test cache::cache::tests::test_update ... ok
[INFO] [stdout] test cache::cache::tests::test_concurrent_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cache_agilor
[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" "bcacbfc22485daca603c8c84b6238649e31963ae3117be9afe6583c6f38888bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcacbfc22485daca603c8c84b6238649e31963ae3117be9afe6583c6f38888bc", kill_on_drop: false }`
[INFO] [stdout] bcacbfc22485daca603c8c84b6238649e31963ae3117be9afe6583c6f38888bc
