[INFO] crate pharos 0.4.2 is already in cache
[INFO] testing pharos-0.4.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate pharos 0.4.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pharos 0.4.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pharos 0.4.2
[INFO] finished tweaking crates.io crate pharos 0.4.2
[INFO] tweaked toml for crates.io crate pharos 0.4.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pharos 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] fa64f4aea153f4bfc23393632a50b44b3cb921187376bca0549f55a7774b88da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "fa64f4aea153f4bfc23393632a50b44b3cb921187376bca0549f55a7774b88da"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling pharos v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.96s
[INFO] running `"docker" "inspect" "fa64f4aea153f4bfc23393632a50b44b3cb921187376bca0549f55a7774b88da"`
[INFO] running `"docker" "rm" "-f" "fa64f4aea153f4bfc23393632a50b44b3cb921187376bca0549f55a7774b88da"`
[INFO] [stdout] fa64f4aea153f4bfc23393632a50b44b3cb921187376bca0549f55a7774b88da
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e20b1b7d7df1f462a94e34d245754e1c887886c6edf0fb0704fcc9abaac9475a
[INFO] running `"docker" "start" "-a" "e20b1b7d7df1f462a94e34d245754e1c887886c6edf0fb0704fcc9abaac9475a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pharos v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `"docker" "inspect" "e20b1b7d7df1f462a94e34d245754e1c887886c6edf0fb0704fcc9abaac9475a"`
[INFO] running `"docker" "rm" "-f" "e20b1b7d7df1f462a94e34d245754e1c887886c6edf0fb0704fcc9abaac9475a"`
[INFO] [stdout] e20b1b7d7df1f462a94e34d245754e1c887886c6edf0fb0704fcc9abaac9475a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a9b0908954f8a9c5c7f815989dfa758c7b4322879acf8fcaa32a6b6c124e71b
[INFO] running `"docker" "start" "-a" "0a9b0908954f8a9c5c7f815989dfa758c7b4322879acf8fcaa32a6b6c124e71b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pharos-218d55d4f9949bca
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test pharos::tests::new ... ok
[INFO] [stdout] test events::tests::debug ... ok
[INFO] [stdout] test pharos::tests::observe_after_close ... ok
[INFO] [stdout] test pharos::tests::storage_len ... ok
[INFO] [stdout] test pharos::tests::start_send_arrive ... ok
[INFO] [stdout] test pharos::tests::reuse ... ok
[INFO] [stdout] test pharos::tests::poll_ready_pending ... ok
[INFO] [stdout] test pharos::tests::poll_ready_drop ... ok
[INFO] [stdout] test pharos::tests::poll_ready_closed ... ok
[INFO] [stdout] test pharos::tests::observe_refuse_zero ... ok
[INFO] [stdout] test pharos::tests::poll_flush_drop ... ok
[INFO] [stdout] test filter::tests::debug ... ok
[INFO] [stdout] test pharos::tests::debug ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bounded-b6960f7c7524b73d
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test filter ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test close_receiver ... ok
[INFO] [stdout] test types ... ok
[INFO] [stdout] test one_receiver_drops ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/combined-5a2f68e9fa52406f
[INFO] [stdout] test filter_false ... ok
[INFO] [stdout] test filter_true ... ok
[INFO] [stdout] test filter_move ... ok
[INFO] [stdout] test threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test both ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unbounded-de8895f7d9334d18
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test filter ... ok
[INFO] [stdout] test filter_false ... ok
[INFO] [stdout] test close_receiver ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test filter_true ... ok
[INFO] [stdout] test filter_move ... ok
[INFO] [stdout] test alot_of_events ... ok
[INFO] [stdout] test one_receiver_drops ... ok
[INFO] [stdout] test types ... ok
[INFO] [stdout] test threads ... ok
[INFO] [stderr]    Doc-tests pharos
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/observable.rs - observable::Observable (line 8) ... ok
[INFO] [stdout] test src/filter.rs - filter::Filter (line 11) ... ok
[INFO] [stdout] test src/observable.rs - observable::ObserveConfig (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0a9b0908954f8a9c5c7f815989dfa758c7b4322879acf8fcaa32a6b6c124e71b"`
[INFO] running `"docker" "rm" "-f" "0a9b0908954f8a9c5c7f815989dfa758c7b4322879acf8fcaa32a6b6c124e71b"`
[INFO] [stdout] 0a9b0908954f8a9c5c7f815989dfa758c7b4322879acf8fcaa32a6b6c124e71b