[INFO] fetching crate lightspeed_cache 0.28.0...
[INFO] testing lightspeed_cache-0.28.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lightspeed_cache 0.28.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lightspeed_cache 0.28.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightspeed_cache 0.28.0
[INFO] finished tweaking crates.io crate lightspeed_cache 0.28.0
[INFO] tweaked toml for crates.io crate lightspeed_cache 0.28.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dashmap v3.11.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6a1424d187d9c600bedd5932f444ffa2729d29b9b9adec4fe659423c7aa3af4
[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" "f6a1424d187d9c600bedd5932f444ffa2729d29b9b9adec4fe659423c7aa3af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6a1424d187d9c600bedd5932f444ffa2729d29b9b9adec4fe659423c7aa3af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a1424d187d9c600bedd5932f444ffa2729d29b9b9adec4fe659423c7aa3af4", kill_on_drop: false }`
[INFO] [stdout] f6a1424d187d9c600bedd5932f444ffa2729d29b9b9adec4fe659423c7aa3af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9b384138794e77c91ad6fac2480caf71b7ed3d01457f54b44c42d06b138896e
[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" "f9b384138794e77c91ad6fac2480caf71b7ed3d01457f54b44c42d06b138896e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling lightspeed_cache v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.31s
[INFO] running `Command { std: "docker" "inspect" "f9b384138794e77c91ad6fac2480caf71b7ed3d01457f54b44c42d06b138896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b384138794e77c91ad6fac2480caf71b7ed3d01457f54b44c42d06b138896e", kill_on_drop: false }`
[INFO] [stdout] f9b384138794e77c91ad6fac2480caf71b7ed3d01457f54b44c42d06b138896e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5600c9711e51cdb68157f785b28ea9825f26a3e77a8656eb850f1d0a8acadd16
[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" "5600c9711e51cdb68157f785b28ea9825f26a3e77a8656eb850f1d0a8acadd16", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling lightspeed_cache v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `Command { std: "docker" "inspect" "5600c9711e51cdb68157f785b28ea9825f26a3e77a8656eb850f1d0a8acadd16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5600c9711e51cdb68157f785b28ea9825f26a3e77a8656eb850f1d0a8acadd16", kill_on_drop: false }`
[INFO] [stdout] 5600c9711e51cdb68157f785b28ea9825f26a3e77a8656eb850f1d0a8acadd16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f0ba62ed0ebf929377fbf2bbdb81ceff04684087b873bb9ed1f42c3ab5cde1e
[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" "7f0ba62ed0ebf929377fbf2bbdb81ceff04684087b873bb9ed1f42c3ab5cde1e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lightspeed_cache-fb66d018d4b8bd82
[INFO] [stdout] running 12 tests
[INFO] [stdout] test hashmap::test::should_not_overflow_when_ttl_is_max ... ok
[INFO] [stdout] test hashmap::test::should_remove_entry ... ok
[INFO] [stdout] test hashmap::test::should_not_insert_if_exists_on_get ... ok
[INFO] [stdout] test hashmap::test::should_not_return_expired_entry ... ok
[INFO] [stdout] test hashmap::test::should_not_try_insert_if_exists_on_get ... ok
[INFO] [stdout] test hashmap::test::should_return_entry_not_expired ... ok
[INFO] [stdout] test hashmap::test::should_insert_on_get_if_not_present ... ok
[INFO] [stdout] test hashmap::test::clone_should_link_to_same_map ... ok
[INFO] [stdout] test hashmap::test::should_insert_on_get_if_expired ... ok
[INFO] [stdout] test hashmap::test::should_try_insert_and_return_error ... ok
[INFO] [stdout] test hashmap::test::should_try_insert_on_get_if_expired ... ok
[INFO] [stdout] test hashmap::test::should_try_insert_on_get_if_not_present ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lightspeed_cache
[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] running `Command { std: "docker" "inspect" "7f0ba62ed0ebf929377fbf2bbdb81ceff04684087b873bb9ed1f42c3ab5cde1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f0ba62ed0ebf929377fbf2bbdb81ceff04684087b873bb9ed1f42c3ab5cde1e", kill_on_drop: false }`
[INFO] [stdout] 7f0ba62ed0ebf929377fbf2bbdb81ceff04684087b873bb9ed1f42c3ab5cde1e