[INFO] fetching crate cache_cache 0.1.1...
[INFO] testing cache_cache-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cache_cache 0.1.1 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cache_cache 0.1.1 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] 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 92e5800c43bb36cc28fc9965e0c3c06ab5e1fd48d1d5316c3533794f38e4b4e6
[INFO] running `Command { std: "docker" "start" "-a" "92e5800c43bb36cc28fc9965e0c3c06ab5e1fd48d1d5316c3533794f38e4b4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e5800c43bb36cc28fc9965e0c3c06ab5e1fd48d1d5316c3533794f38e4b4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e5800c43bb36cc28fc9965e0c3c06ab5e1fd48d1d5316c3533794f38e4b4e6", kill_on_drop: false }`
[INFO] [stdout] 92e5800c43bb36cc28fc9965e0c3c06ab5e1fd48d1d5316c3533794f38e4b4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5aa7d1b1eb5dc0fcac3f79d70f3e0ebd5f779e4d2cd09de3fee6e5f8c24ff751
[INFO] running `Command { std: "docker" "start" "-a" "5aa7d1b1eb5dc0fcac3f79d70f3e0ebd5f779e4d2cd09de3fee6e5f8c24ff751", 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 0.13s
[INFO] running `Command { std: "docker" "inspect" "5aa7d1b1eb5dc0fcac3f79d70f3e0ebd5f779e4d2cd09de3fee6e5f8c24ff751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa7d1b1eb5dc0fcac3f79d70f3e0ebd5f779e4d2cd09de3fee6e5f8c24ff751", kill_on_drop: false }`
[INFO] [stdout] 5aa7d1b1eb5dc0fcac3f79d70f3e0ebd5f779e4d2cd09de3fee6e5f8c24ff751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 65b207a2bcdfc338fb609a24ef08709f577511fe3fd91fbc002b3b80dd1701f7
[INFO] running `Command { std: "docker" "start" "-a" "65b207a2bcdfc338fb609a24ef08709f577511fe3fd91fbc002b3b80dd1701f7", kill_on_drop: false }`
[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]    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 `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "65b207a2bcdfc338fb609a24ef08709f577511fe3fd91fbc002b3b80dd1701f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b207a2bcdfc338fb609a24ef08709f577511fe3fd91fbc002b3b80dd1701f7", kill_on_drop: false }`
[INFO] [stdout] 65b207a2bcdfc338fb609a24ef08709f577511fe3fd91fbc002b3b80dd1701f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2fc79478dae2c839844213f8eb78d67b908597f3361b4de0fe3bc34c0cf620b0
[INFO] running `Command { std: "docker" "start" "-a" "2fc79478dae2c839844213f8eb78d67b908597f3361b4de0fe3bc34c0cf620b0", 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 0.02s
[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 - Entry<'a,K,V>::or_insert (line 227) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::entry (line 89) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::with_expiry_duration (line 73) ... 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>::insert (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::or_try_insert_with (line 264) ... 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 - Entry<'a,K,V>::or_insert_with (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Cache<K,V>::entries (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Entries<'a,K,V>::or_try_insert_with (line 436) ... ok
[INFO] [stdout] test src/lib.rs - Entries<'a,K,V>::or_insert_with (line 415) ... ok
[INFO] [stdout] test src/lib.rs - Cache (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Entry<'a,K,V>::key (line 320) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fc79478dae2c839844213f8eb78d67b908597f3361b4de0fe3bc34c0cf620b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc79478dae2c839844213f8eb78d67b908597f3361b4de0fe3bc34c0cf620b0", kill_on_drop: false }`
[INFO] [stdout] 2fc79478dae2c839844213f8eb78d67b908597f3361b4de0fe3bc34c0cf620b0