[INFO] fetching crate cachers 0.1.0...
[INFO] testing cachers-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate cachers 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cachers 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cachers 0.1.0
[INFO] finished tweaking crates.io crate cachers 0.1.0
[INFO] tweaked toml for crates.io crate cachers 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1b4dab45cdcbdb5a094505159f74f8e207f108e3f710d36471e80cb5ed286c1
[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" "a1b4dab45cdcbdb5a094505159f74f8e207f108e3f710d36471e80cb5ed286c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b4dab45cdcbdb5a094505159f74f8e207f108e3f710d36471e80cb5ed286c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b4dab45cdcbdb5a094505159f74f8e207f108e3f710d36471e80cb5ed286c1", kill_on_drop: false }`
[INFO] [stdout] a1b4dab45cdcbdb5a094505159f74f8e207f108e3f710d36471e80cb5ed286c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbb4507b6e12e4db8f45badfeeab3b1aebdea0095d3f6ceb282d03dce87b7d9e
[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" "fbb4507b6e12e4db8f45badfeeab3b1aebdea0095d3f6ceb282d03dce87b7d9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cachers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "fbb4507b6e12e4db8f45badfeeab3b1aebdea0095d3f6ceb282d03dce87b7d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb4507b6e12e4db8f45badfeeab3b1aebdea0095d3f6ceb282d03dce87b7d9e", kill_on_drop: false }`
[INFO] [stdout] fbb4507b6e12e4db8f45badfeeab3b1aebdea0095d3f6ceb282d03dce87b7d9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", 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] 8f8d76fa8e8bf92f7f969e33cbe0151506a2b1d950f0ef67e3583600b9956119
[INFO] running `Command { std: "docker" "start" "-a" "8f8d76fa8e8bf92f7f969e33cbe0151506a2b1d950f0ef67e3583600b9956119", kill_on_drop: false }`
[INFO] [stderr]    Compiling cachers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "8f8d76fa8e8bf92f7f969e33cbe0151506a2b1d950f0ef67e3583600b9956119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8d76fa8e8bf92f7f969e33cbe0151506a2b1d950f0ef67e3583600b9956119", kill_on_drop: false }`
[INFO] [stdout] 8f8d76fa8e8bf92f7f969e33cbe0151506a2b1d950f0ef67e3583600b9956119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46d2a93e01c5fd49870d11e328e391f10a8cd564af84e18a3bd774dde8cef522
[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" "46d2a93e01c5fd49870d11e328e391f10a8cd564af84e18a3bd774dde8cef522", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cachers-4de86a798e6174ce
[INFO] [stdout] test eviction::tests::test_it_works ... ok
[INFO] [stderr]    Doc-tests cachers
[INFO] [stdout] test segment::tests::update_updates ... ok
[INFO] [stdout] test tests::evicts ... ok
[INFO] [stdout] test segment::tests::update_removes ... ok
[INFO] [stdout] test tests::hit_populates ... ok
[INFO] [stdout] test tests::miss_populates_not ... ok
[INFO] [stdout] test tests::remove_removes ... ok
[INFO] [stdout] test tests::update_removes ... ok
[INFO] [stdout] test tests::update_updates ... ok
[INFO] [stdout] test segment::tests::update_populates ... ok
[INFO] [stdout] test segment::tests::hit_populates ... ok
[INFO] [stdout] test segment::tests::update_evicts ... ok
[INFO] [stdout] test segment::tests::miss_populates_not ... ok
[INFO] [stdout] test segment::tests::get_or_populate_evicts ... ok
[INFO] [stdout] test tests::update_populates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - CacheThrough<K, V>::new (line 85) ... ok
[INFO] [stdout] test src/lib.rs - CacheThrough (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46d2a93e01c5fd49870d11e328e391f10a8cd564af84e18a3bd774dde8cef522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d2a93e01c5fd49870d11e328e391f10a8cd564af84e18a3bd774dde8cef522", kill_on_drop: false }`
[INFO] [stdout] 46d2a93e01c5fd49870d11e328e391f10a8cd564af84e18a3bd774dde8cef522
