[INFO] fetching crate dyn-cache 0.12.1...
[INFO] testing dyn-cache-0.12.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dyn-cache 0.12.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dyn-cache 0.12.1 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 dyn-cache 0.12.1
[INFO] finished tweaking crates.io crate dyn-cache 0.12.1
[INFO] tweaked toml for crates.io crate dyn-cache 0.12.1 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] [stderr]     Blocking waiting for file lock on package cache
[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] [stdout] 665729aa526d1bacb8ba261aefdfd62ee7cd080117d0c45f7b649893e8f9a352
[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" "665729aa526d1bacb8ba261aefdfd62ee7cd080117d0c45f7b649893e8f9a352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665729aa526d1bacb8ba261aefdfd62ee7cd080117d0c45f7b649893e8f9a352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665729aa526d1bacb8ba261aefdfd62ee7cd080117d0c45f7b649893e8f9a352", kill_on_drop: false }`
[INFO] [stdout] 665729aa526d1bacb8ba261aefdfd62ee7cd080117d0c45f7b649893e8f9a352
[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] 5c28956672857c20ab407493dda62c9fb3e4c9d1bd39b8e756346023bad80595
[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" "5c28956672857c20ab407493dda62c9fb3e4c9d1bd39b8e756346023bad80595", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling hash_hasher v2.0.3
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling illicit-macro v1.0.0
[INFO] [stderr]    Compiling illicit v1.1.1
[INFO] [stderr]    Compiling dyn-cache v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.37s
[INFO] running `Command { std: "docker" "inspect" "5c28956672857c20ab407493dda62c9fb3e4c9d1bd39b8e756346023bad80595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c28956672857c20ab407493dda62c9fb3e4c9d1bd39b8e756346023bad80595", kill_on_drop: false }`
[INFO] [stdout] 5c28956672857c20ab407493dda62c9fb3e4c9d1bd39b8e756346023bad80595
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5fc9c900530c59e9c21af77cf3837abe897463d219ddfcbd223f289661b9c1fb
[INFO] running `Command { std: "docker" "start" "-a" "5fc9c900530c59e9c21af77cf3837abe897463d219ddfcbd223f289661b9c1fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn-cache v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "5fc9c900530c59e9c21af77cf3837abe897463d219ddfcbd223f289661b9c1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc9c900530c59e9c21af77cf3837abe897463d219ddfcbd223f289661b9c1fb", kill_on_drop: false }`
[INFO] [stdout] 5fc9c900530c59e9c21af77cf3837abe897463d219ddfcbd223f289661b9c1fb
[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] 52062ffa7cc6ae7dcb345e7d9642355b4ae9b3cde0c519f3f607b720ba59cd5c
[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" "52062ffa7cc6ae7dcb345e7d9642355b4ae9b3cde0c519f3f607b720ba59cd5c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dyn_cache-c0b4ecf21260bff0
[INFO] [stdout] test local::local_cache_tests::hold_retains_across_gcs ... ok
[INFO] [stdout] test local::local_cache_tests::single_query_with_gc ... ok
[INFO] [stdout] test namespace::tests::namespace_debug_output ... ok
[INFO] [stdout] test local::local_cache_tests::nested_hold_retains_across_gcs ... ok
[INFO] [stdout] test sync::send_cache_tests::single_query_with_gc ... ok
[INFO] [stdout] test local::local_cache_tests::distinct_scopes_distinct_storage ... ok
[INFO] [stdout] test sync::send_cache_tests::distinct_scopes_distinct_storage ... ok
[INFO] [stdout] test sync::send_cache_tests::hold_retains_across_gcs ... ok
[INFO] [stdout] test sync::send_cache_tests::nested_hold_retains_across_gcs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn-cache
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - sync::SharedSendCache (line 439) ... ok
[INFO] [stdout] test src/lib.rs - local::SharedLocalCache (line 431) ... ok
[INFO] [stdout] test src/lib.rs - CacheMiss::init (line 373) ... ok
[INFO] [stdout] test src/lib.rs - (line 282) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 226) ... ok
[INFO] [stdout] test src/lib.rs - CacheMiss (line 349) ... ok
[INFO] [stdout] test src/lib.rs - (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52062ffa7cc6ae7dcb345e7d9642355b4ae9b3cde0c519f3f607b720ba59cd5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52062ffa7cc6ae7dcb345e7d9642355b4ae9b3cde0c519f3f607b720ba59cd5c", kill_on_drop: false }`
[INFO] [stdout] 52062ffa7cc6ae7dcb345e7d9642355b4ae9b3cde0c519f3f607b720ba59cd5c