[INFO] cloning repository https://github.com/emschwartz/async-cache-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emschwartz/async-cache-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Fasync-cache-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Fasync-cache-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16c184367f076f473439015f76245224c90911b5
[INFO] checking emschwartz/async-cache-rs against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Fasync-cache-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emschwartz/async-cache-rs
[INFO] finished tweaking git repo https://github.com/emschwartz/async-cache-rs
[INFO] tweaked toml for git repo https://github.com/emschwartz/async-cache-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emschwartz/async-cache-rs on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emschwartz/async-cache-rs 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-lite v0.2.7
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.25
[INFO] [stderr]   Downloaded serde_derive v1.0.127
[INFO] [stderr]   Downloaded proc-macro2 v1.0.28
[INFO] [stderr]   Downloaded parking_lot v0.11.1
[INFO] [stderr]   Downloaded hyper v0.14.11
[INFO] [stderr]   Downloaded futures-sink v0.3.16
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.75
[INFO] [stderr]   Downloaded httpdate v1.0.1
[INFO] [stderr]   Downloaded cc v1.0.69
[INFO] [stderr]   Downloaded priority-queue v1.1.1
[INFO] [stderr]   Downloaded time v0.1.43
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded futures-channel v0.3.16
[INFO] [stderr]   Downloaded httparse v1.4.1
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] [stderr]   Downloaded h2 v0.3.3
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded futures-util v0.3.16
[INFO] [stderr]   Downloaded rand v0.8.4
[INFO] [stderr]   Downloaded web-sys v0.3.52
[INFO] [stderr]   Downloaded http v0.2.4
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded serde_json v1.0.66
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.75
[INFO] [stderr]   Downloaded mio v0.7.13
[INFO] [stderr]   Downloaded tracing v0.1.26
[INFO] [stderr]   Downloaded serde_urlencoded v0.7.0
[INFO] [stderr]   Downloaded rand_hc v0.3.1
[INFO] [stderr]   Downloaded js-sys v0.3.52
[INFO] [stderr]   Downloaded instant v0.1.10
[INFO] [stderr]   Downloaded indexmap v1.7.0
[INFO] [stderr]   Downloaded ipnet v2.3.1
[INFO] [stderr]   Downloaded schannel v0.1.19
[INFO] [stderr]   Downloaded security-framework v2.3.1
[INFO] [stderr]   Downloaded native-tls v0.2.7
[INFO] [stderr]   Downloaded reqwest v0.11.4
[INFO] [stderr]   Downloaded redox_syscall v0.2.10
[INFO] [stderr]   Downloaded futures-core v0.3.16
[INFO] [stderr]   Downloaded http-body v0.4.2
[INFO] [stderr]   Downloaded tracing-core v0.1.18
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.75
[INFO] [stderr]   Downloaded ntapi v0.3.6
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded encoding_rs v0.8.28
[INFO] [stderr]   Downloaded serde v1.0.127
[INFO] [stderr]   Downloaded tokio-util v0.6.7
[INFO] [stderr]   Downloaded num_cpus v1.13.0
[INFO] [stderr]   Downloaded futures-task v0.3.16
[INFO] [stderr]   Downloaded slab v0.4.4
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded openssl-probe v0.1.4
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.2
[INFO] [stderr]   Downloaded security-framework-sys v2.3.0
[INFO] [stderr]   Downloaded getrandom v0.2.3
[INFO] [stderr]   Downloaded tempfile v3.2.0
[INFO] [stderr]   Downloaded unicode-bidi v0.3.5
[INFO] [stderr]   Downloaded ryu v1.0.5
[INFO] [stderr]   Downloaded bumpalo v3.7.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.75
[INFO] [stderr]   Downloaded parking_lot_core v0.8.3
[INFO] [stderr]   Downloaded socket2 v0.4.1
[INFO] [stderr]   Downloaded core-foundation v0.9.1
[INFO] [stderr]   Downloaded itoa v0.4.7
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.75
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded bytes v1.0.1
[INFO] [stderr]   Downloaded lock_api v0.4.4
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded syn v1.0.74
[INFO] [stderr]   Downloaded tokio-macros v1.3.0
[INFO] [stderr]   Downloaded tokio v1.9.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded tinyvec v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 323dbef947d08792d87535367adef658d234f31533223bd6fca3af5fd5ae47a5
[INFO] running `Command { std: "docker" "start" "-a" "323dbef947d08792d87535367adef658d234f31533223bd6fca3af5fd5ae47a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "323dbef947d08792d87535367adef658d234f31533223bd6fca3af5fd5ae47a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323dbef947d08792d87535367adef658d234f31533223bd6fca3af5fd5ae47a5", kill_on_drop: false }`
[INFO] [stdout] 323dbef947d08792d87535367adef658d234f31533223bd6fca3af5fd5ae47a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 705cf8ee87c5c7a0aa884f3c559e4cf4192aae517b83bd02dcf4e5bd73154cda
[INFO] running `Command { std: "docker" "start" "-a" "705cf8ee87c5c7a0aa884f3c559e4cf4192aae517b83bd02dcf4e5bd73154cda", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking futures-sink v0.3.16
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling httparse v1.4.1
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking tinyvec v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking socket2 v0.4.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking httpdate v1.0.1
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]    Compiling priority-queue v1.1.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking http-body v0.4.2
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking async-cache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `remove`, `clear`, `len`, `has_expired_items`, and `remove_expired_items` are never used
[INFO] [stdout]   --> src/async_cache.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<Key, Val> AsyncCache<Key, Val>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     Key: Eq + Hash + Clone,
[INFO] [stdout] 22 | |     Val: Clone,
[INFO] [stdout]    | |_______________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub async fn remove(&self, key: &Key) -> bool {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |       pub async fn clear(&self) {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |       pub async fn len(&self) -> usize {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |       pub async fn has_expired_items(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |       pub async fn remove_expired_items(&self) -> bool {
[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 `clear` and `capacity` are never used
[INFO] [stdout]   --> src/sync_cache.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | / impl<Key, Val> SyncCache<Key, Val>
[INFO] [stdout] 17 | | where
[INFO] [stdout] 18 | |     Key: Eq + Hash + Clone,
[INFO] [stdout]    | |___________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |       pub fn clear(&mut self) {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |       pub fn capacity(&self) -> usize {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/async_cache.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<Key, Val> AsyncCache<Key, Val>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     Key: Eq + Hash + Clone,
[INFO] [stdout] 22 | |     Val: Clone,
[INFO] [stdout]    | |_______________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |       pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |       pub async fn get(&self, key: &Key) -> Option<Val> {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |       pub async fn set(&self, key: Key, value: Val, ttl: Duration) -> bool {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |       pub async fn remove(&self, key: &Key) -> bool {
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |       pub async fn clear(&self) {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |       pub async fn len(&self) -> usize {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |       pub async fn is_empty(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |       pub async fn has_expired_items(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |       pub async fn remove_expired_items(&self) -> bool {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.75s
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/sync_cache.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | / impl<Key, Val> SyncCache<Key, Val>
[INFO] [stdout]  17 | | where
[INFO] [stdout]  18 | |     Key: Eq + Hash + Clone,
[INFO] [stdout]     | |___________________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  30 |       pub fn with_capacity(capacity: usize) -> Self {
[INFO] [stdout]     |              ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  38 |       pub fn clear(&mut self) {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  44 |       pub fn len(&self) -> usize {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  49 |       pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  54 |       pub fn capacity(&self) -> usize {
[INFO] [stdout]     |              ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |       pub(crate) fn get_with_expiry(&self, key: &Key) -> Option<&(Val, DateTime<Utc>)> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |       pub fn remove(&mut self, key: &Key) -> bool {
[INFO] [stdout]     |              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  96 |       pub fn has_expired_items(&self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |       pub fn remove_expired_items(&mut self) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "705cf8ee87c5c7a0aa884f3c559e4cf4192aae517b83bd02dcf4e5bd73154cda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705cf8ee87c5c7a0aa884f3c559e4cf4192aae517b83bd02dcf4e5bd73154cda", kill_on_drop: false }`
[INFO] [stdout] 705cf8ee87c5c7a0aa884f3c559e4cf4192aae517b83bd02dcf4e5bd73154cda
