[INFO] fetching crate cached 0.23.0...
[INFO] testing cached-0.23.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate cached 0.23.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cached 0.23.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cached 0.23.0
[INFO] finished tweaking crates.io crate cached 0.23.0
[INFO] tweaked toml for crates.io crate cached 0.23.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate cached 0.23.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f7d93bf567c1e1144a9b9b54c1aafa95262dbcd4d4e376a775a9654fda58d39
[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" "5f7d93bf567c1e1144a9b9b54c1aafa95262dbcd4d4e376a775a9654fda58d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f7d93bf567c1e1144a9b9b54c1aafa95262dbcd4d4e376a775a9654fda58d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7d93bf567c1e1144a9b9b54c1aafa95262dbcd4d4e376a775a9654fda58d39", kill_on_drop: false }`
[INFO] [stdout] 5f7d93bf567c1e1144a9b9b54c1aafa95262dbcd4d4e376a775a9654fda58d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45d2e41f6a81293fe9fb1d7341c0385fe6a408bafcd46f3fa4adc2b4d6c6253
[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" "f45d2e41f6a81293fe9fb1d7341c0385fe6a408bafcd46f3fa4adc2b4d6c6253", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cached_proc_macro v0.6.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling cached v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.83s
[INFO] running `Command { std: "docker" "inspect" "f45d2e41f6a81293fe9fb1d7341c0385fe6a408bafcd46f3fa4adc2b4d6c6253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45d2e41f6a81293fe9fb1d7341c0385fe6a408bafcd46f3fa4adc2b4d6c6253", kill_on_drop: false }`
[INFO] [stdout] f45d2e41f6a81293fe9fb1d7341c0385fe6a408bafcd46f3fa4adc2b4d6c6253
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 841c2428ee4f4bfcbdbd2e12b90816e894e0f44fa411dfff6cff2eb258e5e1f8
[INFO] running `Command { std: "docker" "start" "-a" "841c2428ee4f4bfcbdbd2e12b90816e894e0f44fa411dfff6cff2eb258e5e1f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling tokio-macros v0.3.1
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling tokio v0.3.5
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.7.0
[INFO] [stderr]    Compiling cached v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.59s
[INFO] running `Command { std: "docker" "inspect" "841c2428ee4f4bfcbdbd2e12b90816e894e0f44fa411dfff6cff2eb258e5e1f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841c2428ee4f4bfcbdbd2e12b90816e894e0f44fa411dfff6cff2eb258e5e1f8", kill_on_drop: false }`
[INFO] [stdout] 841c2428ee4f4bfcbdbd2e12b90816e894e0f44fa411dfff6cff2eb258e5e1f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d64fad2dca69bc9611cbaeeb16c65d6d2810c569690d2f80fe1dcccbfb9d6efb
[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" "d64fad2dca69bc9611cbaeeb16c65d6d2810c569690d2f80fe1dcccbfb9d6efb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cached-dcaecca7034df048)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test stores::sized::tests::clear ... ok
[INFO] [stdout] test stores::timed::tests::remove ... ok
[INFO] [stdout] test stores::timed::tests::reset ... ok
[INFO] [stdout] test stores::sized::tests::sized_cache ... ok
[INFO] [stdout] test stores::sized::tests::test_async_trait ... ok
[INFO] [stdout] test stores::tests::hashmap ... ok
[INFO] [stdout] test stores::sized::tests::reset ... ok
[INFO] [stdout] test stores::sized::tests::get_or_set_with ... ok
[INFO] [stdout] test stores::sized::tests::remove ... ok
[INFO] [stdout] test stores::sized::tests::sized_cache_get_mut ... ok
[INFO] [stdout] test stores::timed_sized::tests::remove ... ok
[INFO] [stdout] test stores::timed_sized::tests::clear ... ok
[INFO] [stdout] test stores::sized::tests::size_cache_racing_keys_eviction_regression ... ok
[INFO] [stdout] test stores::unbound::tests::reset ... ok
[INFO] [stdout] test stores::unbound::tests::remove ... ok
[INFO] [stdout] test stores::unbound::tests::basic_cache ... ok
[INFO] [stdout] test stores::unbound::tests::clear ... ok
[INFO] [stdout] test stores::unbound::tests::get_or_set_with ... ok
[INFO] [stdout] test stores::timed::tests::clear ... ok
[INFO] [stdout] test stores::timed_sized::tests::reset ... ok
[INFO] [stdout] test stores::timed::tests::get_or_set_with ... ok
[INFO] [stdout] test stores::timed_sized::tests::get_or_set_with ... ok
[INFO] [stdout] test stores::timed_sized::tests::test_async_trait_timed_sized ... ok
[INFO] [stdout] test stores::timed::tests::timed_cache ... ok
[INFO] [stdout] test stores::timed_sized::tests::timed_sized_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cached.rs (/opt/rustwide/target/debug/deps/cached-5270da7016d997c5)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test cache_result_key ... ok
[INFO] [stdout] test test_cached_return_flag_option ... ok
[INFO] [stdout] test test_cached_return_flag ... ok
[INFO] [stdout] test test_cached_return_flag_result ... ok
[INFO] [stdout] test test_can_fail ... ok
[INFO] [stdout] test test_proc_cached_option ... ok
[INFO] [stdout] test test_proc_cached_result ... ok
[INFO] [stdout] test test_sized_cache ... ok
[INFO] [stdout] test test_string_cache ... ok
[INFO] [stdout] test cache_result_no_default ... ok
[INFO] [stdout] test test_unbound_cache ... ok
[INFO] [stdout] test test_racing_duplicate_keys_do_not_duplicate_sized_cache_ordering ... ok
[INFO] [stdout] test test_proc_timed_sized_cache ... ok
[INFO] [stdout] test test_timed_cache_key ... ok
[INFO] [stdout] test test_timed_cache ... ok
[INFO] [stdout] test test_timed_sized_cache ... ok
[INFO] [stdout] test test_sized_cache_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cached
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - (line 368) ... ignored
[INFO] [stdout] test src/lib.rs - (line 342) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 288) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 193) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 399) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 145) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 37) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 98) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 168) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 267) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 51) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 130) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 66) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 312) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 114) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 214) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d64fad2dca69bc9611cbaeeb16c65d6d2810c569690d2f80fe1dcccbfb9d6efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64fad2dca69bc9611cbaeeb16c65d6d2810c569690d2f80fe1dcccbfb9d6efb", kill_on_drop: false }`
[INFO] [stdout] d64fad2dca69bc9611cbaeeb16c65d6d2810c569690d2f80fe1dcccbfb9d6efb