[INFO] fetching crate async-imap 0.4.1...
[INFO] testing async-imap-0.4.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate async-imap 0.4.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate async-imap 0.4.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-imap 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-imap 0.4.1
[INFO] tweaked toml for crates.io crate async-imap 0.4.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate async-imap 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f42628f8fcb79501d985982fd6b1368bba34f3dcb400b4c93100fd63529d22
[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" "21f42628f8fcb79501d985982fd6b1368bba34f3dcb400b4c93100fd63529d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f42628f8fcb79501d985982fd6b1368bba34f3dcb400b4c93100fd63529d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f42628f8fcb79501d985982fd6b1368bba34f3dcb400b4c93100fd63529d22", kill_on_drop: false }`
[INFO] [stdout] 21f42628f8fcb79501d985982fd6b1368bba34f3dcb400b4c93100fd63529d22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d0261abda0edcdb2cf527e0c2050989ee5b01ddbe68b02731cea34dd50154b0
[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" "4d0261abda0edcdb2cf527e0c2050989ee5b01ddbe68b02731cea34dd50154b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling futures-io v0.3.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.10
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling async-task v4.0.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling polling v2.0.1
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling futures-lite v1.11.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling byte-pool v0.2.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling async-io v1.1.10
[INFO] [stderr]    Compiling async-executor v1.3.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling async-global-executor v1.3.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling imap-proto v0.11.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling async-std v1.6.5
[INFO] [stderr]    Compiling thiserror v1.0.21
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling async-native-tls v0.3.3
[INFO] [stderr]    Compiling stop-token v0.1.2
[INFO] [stderr]    Compiling rental v0.5.5
[INFO] [stderr]    Compiling async-imap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "4d0261abda0edcdb2cf527e0c2050989ee5b01ddbe68b02731cea34dd50154b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0261abda0edcdb2cf527e0c2050989ee5b01ddbe68b02731cea34dd50154b0", kill_on_drop: false }`
[INFO] [stdout] 4d0261abda0edcdb2cf527e0c2050989ee5b01ddbe68b02731cea34dd50154b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 714124839a2f23e76dd6f3b5801c5bb5790db3fe99661ba4ac22325e39b46d67
[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" "714124839a2f23e76dd6f3b5801c5bb5790db3fe99661ba4ac22325e39b46d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling lettre v0.9.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling email v0.0.20
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling lettre_email v0.9.4
[INFO] [stderr]    Compiling async-smtp v0.3.4
[INFO] [stderr]    Compiling async-imap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 48.12s
[INFO] running `Command { std: "docker" "inspect" "714124839a2f23e76dd6f3b5801c5bb5790db3fe99661ba4ac22325e39b46d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "714124839a2f23e76dd6f3b5801c5bb5790db3fe99661ba4ac22325e39b46d67", kill_on_drop: false }`
[INFO] [stdout] 714124839a2f23e76dd6f3b5801c5bb5790db3fe99661ba4ac22325e39b46d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86991f22782c81e5c676668a70dc2b4e1c3ea11e2f97f80b77142c8cf0f0ee9a
[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" "86991f22782c81e5c676668a70dc2b4e1c3ea11e2f97f80b77142c8cf0f0ee9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_imap-e2dfabe756654707
[INFO] [stdout] running 57 tests
[INFO] [stdout] test client::tests::capability ... ok
[INFO] [stdout] test client::tests::examine ... ok
[INFO] [stdout] test client::tests::copy ... ok
[INFO] [stdout] test client::tests::quote_dquote ... ok
[INFO] [stdout] test client::tests::quote_backslash ... ok
[INFO] [stdout] test client::tests::check ... ok
[INFO] [stdout] test client::tests::login ... ok
[INFO] [stdout] test client::tests::create ... ok
[INFO] [stdout] test client::tests::readline_delay_read ... ok
[INFO] [stdout] test client::tests::close ... ok
[INFO] [stdout] test client::tests::delete ... ok
[INFO] [stdout] test client::tests::readline_eof ... ok
[INFO] [stdout] test client::tests::logout ... ok
[INFO] [stdout] test client::tests::fetch ... ok
[INFO] [stdout] test client::tests::noop ... ok
[INFO] [stdout] test client::tests::expunge ... ok
[INFO] [stdout] test client::tests::fetch_body ... ok
[INFO] [stdout] test client::tests::authenticate ... ok
[INFO] [stdout] test client::tests::mv ... ok
[INFO] [stdout] test client::tests::subscribe ... ok
[INFO] [stdout] test client::tests::unsubscribe ... ok
[INFO] [stdout] test client::tests::uid_copy ... ok
[INFO] [stdout] test client::tests::search ... ok
[INFO] [stdout] test client::tests::uid_mv ... ok
[INFO] [stdout] test client::tests::validate_random ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_empty ... ok
[INFO] [stdout] test client::tests::validate_newline ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_ensure_capacity ... ok
[INFO] [stdout] test client::tests::validate_carriage_return ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_extend_use ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_debug ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_reset_with_data ... ok
[INFO] [stdout] test error::tests::test_send ... ok
[INFO] [stdout] test client::tests::store ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_grow ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_take_and_return_block ... ok
[INFO] [stdout] test imap_stream::tests::test_buffer_write_read ... ok
[INFO] [stdout] test client::tests::rename ... ok
[INFO] [stdout] test client::tests::uid_store ... ok
[INFO] [stdout] test client::tests::uid_search_unordered ... ok
[INFO] [stdout] test client::tests::uid_fetch ... ok
[INFO] [stdout] test client::tests::uid_expunge ... ok
[INFO] [stdout] test client::tests::uid_search ... ok
[INFO] [stdout] test parse::tests::parse_fetches_empty ... ok
[INFO] [stdout] test client::tests::select ... ok
[INFO] [stdout] test parse::tests::parse_names_w_unilateral ... ok
[INFO] [stdout] test parse::tests::parse_ids_w_unilateral ... ok
[INFO] [stdout] test parse::tests::parse_ids_test ... ok
[INFO] [stdout] test parse::tests::parse_names_test ... ok
[INFO] [stdout] test parse::tests::parse_ids_search ... ok
[INFO] [stdout] test parse::tests::parse_fetches_test ... ok
[INFO] [stdout] test parse::tests::parse_fetches_w_unilateral ... ok
[INFO] [stdout] test parse::tests::parse_capability_case_insensitive_test ... ok
[INFO] [stdout] test parse::tests::parse_capability_test ... ok
[INFO] [stdout] test parse::tests::parse_capabilities_w_unilateral ... ok
[INFO] [stdout] test parse::tests::parse_capability_invalid_test ... ok
[INFO] [stdout] test client::tests::readline_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imap_integration-70ed59d91868418b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-imap
[INFO] [stdout] running 6 tests
[INFO] [stdout] test connect_secure ... ignored
[INFO] [stdout] test inbox ... ignored
[INFO] [stdout] test inbox_uid ... ignored
[INFO] [stdout] test inbox_zero ... ignored
[INFO] [stdout] test login ... ignored
[INFO] [stdout] test logout ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/client.rs - client::Client<T>::authenticate (line 252) ... ok
[INFO] [stdout] test src/client.rs - client::connect (line 111) ... ok
[INFO] [stdout] test src/client.rs - client::Client<T>::login (line 208) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/client.rs - client::Session<T>::store (line 795) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86991f22782c81e5c676668a70dc2b4e1c3ea11e2f97f80b77142c8cf0f0ee9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86991f22782c81e5c676668a70dc2b4e1c3ea11e2f97f80b77142c8cf0f0ee9a", kill_on_drop: false }`
[INFO] [stdout] 86991f22782c81e5c676668a70dc2b4e1c3ea11e2f97f80b77142c8cf0f0ee9a