[INFO] fetching crate aba-cache 0.1.1... [INFO] testing aba-cache-0.1.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate aba-cache 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate aba-cache 0.1.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aba-cache 0.1.1 [INFO] finished tweaking crates.io crate aba-cache 0.1.1 [INFO] tweaked toml for crates.io crate aba-cache 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f74c29900d8dce08e088313848193a99edac5657a058e8d4dc296cb3e30b0d7f [INFO] running `Command { std: "docker" "start" "-a" "f74c29900d8dce08e088313848193a99edac5657a058e8d4dc296cb3e30b0d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f74c29900d8dce08e088313848193a99edac5657a058e8d4dc296cb3e30b0d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f74c29900d8dce08e088313848193a99edac5657a058e8d4dc296cb3e30b0d7f", kill_on_drop: false }` [INFO] [stdout] f74c29900d8dce08e088313848193a99edac5657a058e8d4dc296cb3e30b0d7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3a2bb2624835132c6473732b7f9daaa795b5653a4690c2055105d26d8799833 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c3a2bb2624835132c6473732b7f9daaa795b5653a4690c2055105d26d8799833", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.42s [INFO] running `Command { std: "docker" "inspect" "c3a2bb2624835132c6473732b7f9daaa795b5653a4690c2055105d26d8799833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a2bb2624835132c6473732b7f9daaa795b5653a4690c2055105d26d8799833", kill_on_drop: false }` [INFO] [stdout] c3a2bb2624835132c6473732b7f9daaa795b5653a4690c2055105d26d8799833 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5517f61c15d6be531023b17e7c2226b92ff8abe5567890167a0ff2ddb0aafb72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5517f61c15d6be531023b17e7c2226b92ff8abe5567890167a0ff2ddb0aafb72", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.18s [INFO] running `Command { std: "docker" "inspect" "5517f61c15d6be531023b17e7c2226b92ff8abe5567890167a0ff2ddb0aafb72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5517f61c15d6be531023b17e7c2226b92ff8abe5567890167a0ff2ddb0aafb72", kill_on_drop: false }` [INFO] [stdout] 5517f61c15d6be531023b17e7c2226b92ff8abe5567890167a0ff2ddb0aafb72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d1bf14e7b7888144b8e350418d4eb37fb292c53be5743fbf8e3719ac1c24873 [INFO] running `Command { std: "docker" "start" "-a" "3d1bf14e7b7888144b8e350418d4eb37fb292c53be5743fbf8e3719ac1c24873", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aba_cache-fa3bd4cd1e5057f3) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test lru::tests::test_get_head_entry ... ok [INFO] [stdout] test lru::tests::test_get_least_entry ... ok [INFO] [stdout] test lru::tests::test_get_middle_entry ... ok [INFO] [stdout] test lru::tests::test_get_on_empty_cache ... ok [INFO] [stdout] test lru::tests::test_get_uncached_key ... ok [INFO] [stdout] test lru::tests::test_reuse_single_entry ... ok [INFO] [stdout] test lru::tests::test_create_cache_with_cap_0 - should panic ... ok [INFO] [stdout] test lru::tests::test_get_expire_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_expire_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_last_expire_entry ... ok [INFO] [stdout] test lru::tests::test_get_expire_entry_async ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s [INFO] [stdout] [INFO] [stderr] Doc-tests aba-cache [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 30) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 68) - compile ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::len (line 180) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::is_empty (line 206) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::capacity (line 155) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::put (line 85) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::get (line 47) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::is_empty (line 160) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::capacity (line 101) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::put (line 66) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::len (line 130) ... ok [INFO] [stdout] test src/lru/asynchronous.rs - lru::asynchronous::Cache::get (line 34) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::evict (line 120) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3d1bf14e7b7888144b8e350418d4eb37fb292c53be5743fbf8e3719ac1c24873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d1bf14e7b7888144b8e350418d4eb37fb292c53be5743fbf8e3719ac1c24873", kill_on_drop: false }` [INFO] [stdout] 3d1bf14e7b7888144b8e350418d4eb37fb292c53be5743fbf8e3719ac1c24873