[INFO] fetching crate cache_cache 0.1.1...
[INFO] testing cache_cache-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate cache_cache 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cache_cache 0.1.1
[INFO] finished tweaking crates.io crate cache_cache 0.1.1
[INFO] tweaked toml for crates.io crate cache_cache 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cache_cache 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35cc750da03ee1d42cb92846ee83847c67958a22405d423e458de69052a455f5
[INFO] running `Command { std: "docker" "start" "-a" "35cc750da03ee1d42cb92846ee83847c67958a22405d423e458de69052a455f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35cc750da03ee1d42cb92846ee83847c67958a22405d423e458de69052a455f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35cc750da03ee1d42cb92846ee83847c67958a22405d423e458de69052a455f5", kill_on_drop: false }`
[INFO] [stdout] 35cc750da03ee1d42cb92846ee83847c67958a22405d423e458de69052a455f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d114c69457581e0ff0c05ee1f58a65d181cccd21661fbc827bc401dd3f512f4
[INFO] running `Command { std: "docker" "start" "-a" "5d114c69457581e0ff0c05ee1f58a65d181cccd21661fbc827bc401dd3f512f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_cache v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:137:64
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout]     |                         --                  --                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                         |                   |
[INFO] [stdout]     |                         |                   the lifetime is named here
[INFO] [stdout]     |                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout] 137 +     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'a, K, V> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "5d114c69457581e0ff0c05ee1f58a65d181cccd21661fbc827bc401dd3f512f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d114c69457581e0ff0c05ee1f58a65d181cccd21661fbc827bc401dd3f512f4", kill_on_drop: false }`
[INFO] [stdout] 5d114c69457581e0ff0c05ee1f58a65d181cccd21661fbc827bc401dd3f512f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b9df4640fc7760415271a9402657519837976c9d2ebaa71f89089fc61795dc3
[INFO] running `Command { std: "docker" "start" "-a" "5b9df4640fc7760415271a9402657519837976c9d2ebaa71f89089fc61795dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_cache v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:137:64
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout]     |                         --                  --                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                         |                   |
[INFO] [stdout]     |                         |                   the lifetime is named here
[INFO] [stdout]     |                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout] 137 +     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'a, K, V> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:137:64
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout]     |                         --                  --                 ^^ the same lifetime is elided here
[INFO] [stdout]     |                         |                   |
[INFO] [stdout]     |                         |                   the lifetime is named here
[INFO] [stdout]     |                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 137 -     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stdout] 137 +     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'a, K, V> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5b9df4640fc7760415271a9402657519837976c9d2ebaa71f89089fc61795dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9df4640fc7760415271a9402657519837976c9d2ebaa71f89089fc61795dc3", kill_on_drop: false }`
[INFO] [stdout] 5b9df4640fc7760415271a9402657519837976c9d2ebaa71f89089fc61795dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afc54b24dc39e4b8f9eb7d3c6ca51feb67f6bec53e2316553e16326590f383b9
[INFO] running `Command { std: "docker" "start" "-a" "afc54b24dc39e4b8f9eb7d3c6ca51feb67f6bec53e2316553e16326590f383b9", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:137:64
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stderr]     |                         --                  --                 ^^ the same lifetime is elided here
[INFO] [stderr]     |                         |                   |
[INFO] [stderr]     |                         |                   the lifetime is named here
[INFO] [stderr]     |                         the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 137 -     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'_, K, V> {
[INFO] [stderr] 137 +     pub fn entries<'a>(&'a mut self, keys: &'a [K]) -> Entries<'a, K, V> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `cache_cache` (lib) generated 1 warning (run `cargo fix --lib -p cache_cache` to apply 1 suggestion)
[INFO] [stderr] warning: `cache_cache` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cache_cache-64ca78833cae82df)
[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 cache_cache
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Cache<K,V>::with_expiry_duration (line 73) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::keep_last (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::get (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Entries<'a,K,V>::or_insert (line 373) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::entry (line 89) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::entries (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::or_try_insert_with (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::key (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::or_insert (line 227) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::insert (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Entries<'a,K,V>::or_insert_with (line 415) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::or_insert_with (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Entries<'a,K,V>::or_try_insert_with (line 436) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afc54b24dc39e4b8f9eb7d3c6ca51feb67f6bec53e2316553e16326590f383b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc54b24dc39e4b8f9eb7d3c6ca51feb67f6bec53e2316553e16326590f383b9", kill_on_drop: false }`
[INFO] [stdout] afc54b24dc39e4b8f9eb7d3c6ca51feb67f6bec53e2316553e16326590f383b9