[INFO] cloning repository https://github.com/krahul3790/SimpleCacheRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krahul3790/SimpleCacheRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrahul3790%2FSimpleCacheRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrahul3790%2FSimpleCacheRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 125fdfd383bb75f6b88b89b36fab969fa2099060 [INFO] testing krahul3790/SimpleCacheRust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrahul3790%2FSimpleCacheRust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/krahul3790/SimpleCacheRust [INFO] finished tweaking git repo https://github.com/krahul3790/SimpleCacheRust [INFO] tweaked toml for git repo https://github.com/krahul3790/SimpleCacheRust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/krahul3790/SimpleCacheRust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/krahul3790/SimpleCacheRust 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c89b866c410fcb94a6bc9935dbd9efb3b0f9953e558ef4770f07ced428743d0 [INFO] running `Command { std: "docker" "start" "-a" "7c89b866c410fcb94a6bc9935dbd9efb3b0f9953e558ef4770f07ced428743d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c89b866c410fcb94a6bc9935dbd9efb3b0f9953e558ef4770f07ced428743d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c89b866c410fcb94a6bc9935dbd9efb3b0f9953e558ef4770f07ced428743d0", kill_on_drop: false }` [INFO] [stdout] 7c89b866c410fcb94a6bc9935dbd9efb3b0f9953e558ef4770f07ced428743d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cda52ba4ddea2a2ea15b87d875d4e7c9c502e5c6eda6e8d15a20543f86759b12 [INFO] running `Command { std: "docker" "start" "-a" "cda52ba4ddea2a2ea15b87d875d4e7c9c502e5c6eda6e8d15a20543f86759b12", kill_on_drop: false }` [INFO] [stderr] Compiling my-new-cache-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new_with_capacity`, `size`, `get`, `delete_key`, and `contains_key` are never used [INFO] [stdout] --> src/core/my_cache_mod.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Cache { [INFO] [stdout] | ------------------------------------------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn new_with_capacity(capacity: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn size(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn get(&mut self, key: &K) -> Option<&V> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn delete_key(&mut self, key: K) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn contains_key(&self, key: &K) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "cda52ba4ddea2a2ea15b87d875d4e7c9c502e5c6eda6e8d15a20543f86759b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cda52ba4ddea2a2ea15b87d875d4e7c9c502e5c6eda6e8d15a20543f86759b12", kill_on_drop: false }` [INFO] [stdout] cda52ba4ddea2a2ea15b87d875d4e7c9c502e5c6eda6e8d15a20543f86759b12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25d8ae69e061ae0df95f97d3afc21cf20e619780b2f14f4b4cec3a9a99605b7a [INFO] running `Command { std: "docker" "start" "-a" "25d8ae69e061ae0df95f97d3afc21cf20e619780b2f14f4b4cec3a9a99605b7a", kill_on_drop: false }` [INFO] [stderr] Compiling my-new-cache-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "25d8ae69e061ae0df95f97d3afc21cf20e619780b2f14f4b4cec3a9a99605b7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25d8ae69e061ae0df95f97d3afc21cf20e619780b2f14f4b4cec3a9a99605b7a", kill_on_drop: false }` [INFO] [stdout] 25d8ae69e061ae0df95f97d3afc21cf20e619780b2f14f4b4cec3a9a99605b7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f87edec40e751a75c8680658900238457e67d7d543e5be20971a399bd9c29d44 [INFO] running `Command { std: "docker" "start" "-a" "f87edec40e751a75c8680658900238457e67d7d543e5be20971a399bd9c29d44", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_new_cache_in_rust-1420b96f1baa0fa6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::verify_cache_creation ... ok [INFO] [stdout] test tests::verify_cache_deletion_works ... ok [INFO] [stdout] test tests::verify_cache_put_works ... ok [INFO] [stdout] test tests::verify_least_recently_used_element_is_evicted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f87edec40e751a75c8680658900238457e67d7d543e5be20971a399bd9c29d44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f87edec40e751a75c8680658900238457e67d7d543e5be20971a399bd9c29d44", kill_on_drop: false }` [INFO] [stdout] f87edec40e751a75c8680658900238457e67d7d543e5be20971a399bd9c29d44