[INFO] fetching crate mockstream 0.0.3... [INFO] testing mockstream-0.0.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate mockstream 0.0.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mockstream 0.0.3 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mockstream 0.0.3 [INFO] finished tweaking crates.io crate mockstream 0.0.3 [INFO] tweaked toml for crates.io crate mockstream 0.0.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ac96337ecd81a6e564c50ee43219b99a31824fabbb5a45e94935c5db7a564b4 [INFO] running `"docker" "start" "-a" "6ac96337ecd81a6e564c50ee43219b99a31824fabbb5a45e94935c5db7a564b4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mockstream v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `"docker" "inspect" "6ac96337ecd81a6e564c50ee43219b99a31824fabbb5a45e94935c5db7a564b4"` [INFO] running `"docker" "rm" "-f" "6ac96337ecd81a6e564c50ee43219b99a31824fabbb5a45e94935c5db7a564b4"` [INFO] [stdout] 6ac96337ecd81a6e564c50ee43219b99a31824fabbb5a45e94935c5db7a564b4 [INFO] running `"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" "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" "+beta-2020-06-03" "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] 09322176c6d2a0857166f6381e5f78e1c5d311a4cd9fdebe0a12705765ab482f [INFO] running `"docker" "start" "-a" "09322176c6d2a0857166f6381e5f78e1c5d311a4cd9fdebe0a12705765ab482f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mockstream v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tests.rs:133:14 [INFO] [stderr] | [INFO] [stderr] 133 | let count = try![s.read(v.as_mut())]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | assert_eq!(error.description(), "The dog ate the ethernet cable"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | assert_eq!(error.description(), "Access denied"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `"docker" "inspect" "09322176c6d2a0857166f6381e5f78e1c5d311a4cd9fdebe0a12705765ab482f"` [INFO] running `"docker" "rm" "-f" "09322176c6d2a0857166f6381e5f78e1c5d311a4cd9fdebe0a12705765ab482f"` [INFO] [stdout] 09322176c6d2a0857166f6381e5f78e1c5d311a4cd9fdebe0a12705765ab482f [INFO] running `"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" "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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] a8e1e6efd0313fb81b63e735c5afb382cea908ecc1bb17566c1be47b4416ac4d [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" "a8e1e6efd0313fb81b63e735c5afb382cea908ecc1bb17566c1be47b4416ac4d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/tests.rs:133:14 [INFO] [stderr] | [INFO] [stderr] 133 | let count = try![s.read(v.as_mut())]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | assert_eq!(error.description(), "The dog ate the ethernet cable"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | assert_eq!(error.description(), "Access denied"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mockstream-98ac642aa52acf7d [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_failing_mock_stream_chain ... ok [INFO] [stdout] test tests::test_mock_stream_read ... ok [INFO] [stdout] test tests::test_failing_mock_stream_read ... ok [INFO] [stdout] test tests::test_failing_mock_stream_chain_interrupted ... ok [INFO] [stdout] test tests::test_failing_mock_stream_write ... ok [INFO] [stdout] test tests::test_mock_stream_read_lines ... ok [INFO] [stdout] test tests::test_mock_stream_write ... ok [INFO] [stdout] test tests::test_mock_stream_empty_and_fill ... ok [INFO] [stdout] test tests::test_mock_stream_pop_again ... ok [INFO] [stdout] test tests::test_shared_mock_stream ... ok [INFO] [stdout] test tests::test_sync_mock_stream ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mockstream [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - FailingMockStream (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "a8e1e6efd0313fb81b63e735c5afb382cea908ecc1bb17566c1be47b4416ac4d"` [INFO] running `"docker" "rm" "-f" "a8e1e6efd0313fb81b63e735c5afb382cea908ecc1bb17566c1be47b4416ac4d"` [INFO] [stdout] a8e1e6efd0313fb81b63e735c5afb382cea908ecc1bb17566c1be47b4416ac4d