[INFO] fetching crate cache-agilor 0.1.0... [INFO] checking cache-agilor-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate cache-agilor 0.1.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cache-agilor 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 242f20dd8f142b2f60d087366dc4bdafc63059dccef1d083d2d0416f4761d3ed [INFO] running `Command { std: "docker" "start" "-a" "242f20dd8f142b2f60d087366dc4bdafc63059dccef1d083d2d0416f4761d3ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "242f20dd8f142b2f60d087366dc4bdafc63059dccef1d083d2d0416f4761d3ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "242f20dd8f142b2f60d087366dc4bdafc63059dccef1d083d2d0416f4761d3ed", kill_on_drop: false }` [INFO] [stdout] 242f20dd8f142b2f60d087366dc4bdafc63059dccef1d083d2d0416f4761d3ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8027f684582f0692f6f4c5fb00f2574a2cd332d35fa22540abd328563ad3b7e0 [INFO] running `Command { std: "docker" "start" "-a" "8027f684582f0692f6f4c5fb00f2574a2cd332d35fa22540abd328563ad3b7e0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking 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)]` 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 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 CacheEntry { [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 CacheEntry { [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 { [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 Cache { [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) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | fn update_common(&self, key: K, value: Option, ttl: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option) { [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> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn get(&self, key: &K) -> Option { [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] [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)]` 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 CacheEntry { [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)]` 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 Cache { [INFO] [stdout] | ------------------------------------------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | fn update_common(&self, key: K, value: Option, ttl: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 106 | fn insert_update_common(&self, key: &K, value: Option<&V>, ttl: Option) { [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 `dev` profile [unoptimized + debuginfo] target(s) in 8.31s [INFO] running `Command { std: "docker" "inspect" "8027f684582f0692f6f4c5fb00f2574a2cd332d35fa22540abd328563ad3b7e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8027f684582f0692f6f4c5fb00f2574a2cd332d35fa22540abd328563ad3b7e0", kill_on_drop: false }` [INFO] [stdout] 8027f684582f0692f6f4c5fb00f2574a2cd332d35fa22540abd328563ad3b7e0