[INFO] fetching crate aba-cache 0.1.1... [INFO] testing aba-cache-0.1.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate aba-cache 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate aba-cache 0.1.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 662224783ec896d745f2da35cacb9d91d53d6053534f8fe0668ac8734998e19e [INFO] running `Command { std: "docker" "start" "-a" "662224783ec896d745f2da35cacb9d91d53d6053534f8fe0668ac8734998e19e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "662224783ec896d745f2da35cacb9d91d53d6053534f8fe0668ac8734998e19e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "662224783ec896d745f2da35cacb9d91d53d6053534f8fe0668ac8734998e19e", kill_on_drop: false }` [INFO] [stdout] 662224783ec896d745f2da35cacb9d91d53d6053534f8fe0668ac8734998e19e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0328ef8dcd5b6aeb563bb021c5186038f1ca0988652e97c28b789fdd6224a53 [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" "a0328ef8dcd5b6aeb563bb021c5186038f1ca0988652e97c28b789fdd6224a53", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.68s [INFO] running `Command { std: "docker" "inspect" "a0328ef8dcd5b6aeb563bb021c5186038f1ca0988652e97c28b789fdd6224a53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0328ef8dcd5b6aeb563bb021c5186038f1ca0988652e97c28b789fdd6224a53", kill_on_drop: false }` [INFO] [stdout] a0328ef8dcd5b6aeb563bb021c5186038f1ca0988652e97c28b789fdd6224a53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 007fa2eddbe55f994b480b33e8200327ffdb306e95a04d3c5ae76591c9a75dba [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" "007fa2eddbe55f994b480b33e8200327ffdb306e95a04d3c5ae76591c9a75dba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling aba-cache v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.99s [INFO] running `Command { std: "docker" "inspect" "007fa2eddbe55f994b480b33e8200327ffdb306e95a04d3c5ae76591c9a75dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007fa2eddbe55f994b480b33e8200327ffdb306e95a04d3c5ae76591c9a75dba", kill_on_drop: false }` [INFO] [stdout] 007fa2eddbe55f994b480b33e8200327ffdb306e95a04d3c5ae76591c9a75dba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7960e08452f5e4a483f5f4548a7d5ba04498f85069e4def5ccad20b736b39cb5 [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" "7960e08452f5e4a483f5f4548a7d5ba04498f85069e4def5ccad20b736b39cb5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aba_cache-d6915f1b920626a3 [INFO] [stdout] running 11 tests [INFO] [stdout] test lru::tests::test_get_head_entry ... ok [INFO] [stdout] test lru::tests::test_get_middle_entry ... ok [INFO] [stdout] test lru::tests::test_get_least_entry ... ok [INFO] [stdout] test lru::tests::test_get_uncached_key ... ok [INFO] [stdout] test lru::tests::test_get_on_empty_cache ... ok [INFO] [stdout] test lru::tests::test_reuse_single_entry ... ok [INFO] [stdout] test lru::tests::test_create_cache_with_cap_0 ... ok [INFO] [stdout] test lru::tests::test_get_expire_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_last_expire_entry ... ok [INFO] [stdout] test lru::tests::test_reuse_expire_entry ... ok [INFO] [stderr] Doc-tests aba-cache [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 68) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::len (line 180) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::put (line 85) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::capacity (line 155) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::get (line 47) ... ok [INFO] [stdout] test src/lru/mod.rs - lru::Cache::is_empty (line 206) ... 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::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::capacity (line 101) ... 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7960e08452f5e4a483f5f4548a7d5ba04498f85069e4def5ccad20b736b39cb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7960e08452f5e4a483f5f4548a7d5ba04498f85069e4def5ccad20b736b39cb5", kill_on_drop: false }` [INFO] [stdout] 7960e08452f5e4a483f5f4548a7d5ba04498f85069e4def5ccad20b736b39cb5