[INFO] fetching crate imap-proto 0.15.0...
[INFO] testing imap-proto-0.15.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate imap-proto 0.15.0 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate imap-proto 0.15.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imap-proto 0.15.0
[INFO] finished tweaking crates.io crate imap-proto 0.15.0
[INFO] tweaked toml for crates.io crate imap-proto 0.15.0 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate imap-proto 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb5e44e705e77adb29ce68b8b1fd2c2e71ee6602ac08e7e703876b1aef087e0c
[INFO] running `Command { std: "docker" "start" "-a" "fb5e44e705e77adb29ce68b8b1fd2c2e71ee6602ac08e7e703876b1aef087e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb5e44e705e77adb29ce68b8b1fd2c2e71ee6602ac08e7e703876b1aef087e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5e44e705e77adb29ce68b8b1fd2c2e71ee6602ac08e7e703876b1aef087e0c", kill_on_drop: false }`
[INFO] [stdout] fb5e44e705e77adb29ce68b8b1fd2c2e71ee6602ac08e7e703876b1aef087e0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1156507d5a38b8a1101d19ecefd1579c30c11fd4ff6e64ff3cb3a826a746fd
[INFO] running `Command { std: "docker" "start" "-a" "8b1156507d5a38b8a1101d19ecefd1579c30c11fd4ff6e64ff3cb3a826a746fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling imap-proto v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `Command { std: "docker" "inspect" "8b1156507d5a38b8a1101d19ecefd1579c30c11fd4ff6e64ff3cb3a826a746fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1156507d5a38b8a1101d19ecefd1579c30c11fd4ff6e64ff3cb3a826a746fd", kill_on_drop: false }`
[INFO] [stdout] 8b1156507d5a38b8a1101d19ecefd1579c30c11fd4ff6e64ff3cb3a826a746fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2613135578d9a1b15c5d456f6b5200d475e2942ec96ba7386086c9fe6bebc926
[INFO] running `Command { std: "docker" "start" "-a" "2613135578d9a1b15c5d456f6b5200d475e2942ec96ba7386086c9fe6bebc926", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling imap-proto v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "2613135578d9a1b15c5d456f6b5200d475e2942ec96ba7386086c9fe6bebc926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2613135578d9a1b15c5d456f6b5200d475e2942ec96ba7386086c9fe6bebc926", kill_on_drop: false }`
[INFO] [stdout] 2613135578d9a1b15c5d456f6b5200d475e2942ec96ba7386086c9fe6bebc926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07d7f83225b79376bda99b4c566aced45d32a47299ae105b325645c9336f214f
[INFO] running `Command { std: "docker" "start" "-a" "07d7f83225b79376bda99b4c566aced45d32a47299ae105b325645c9336f214f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imap_proto-1aa4335c13b50685)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test builders::command::tests::fetch ... ok
[INFO] [stdout] test builders::command::tests::select ... ok
[INFO] [stdout] test builders::command::tests::test_quoted_string ... ok
[INFO] [stdout] test parser::core::tests::test_astring ... ok
[INFO] [stdout] test parser::core::tests::test_quoted ... ok
[INFO] [stdout] test builders::command::tests::login ... ok
[INFO] [stdout] test parser::core::tests::test_sequence_range ... ok
[INFO] [stdout] test parser::core::tests::test_sequence_set ... ok
[INFO] [stdout] test parser::core::tests::test_string_literal ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota_list ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota_response_data ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota_root_without_root_names ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota_root2 ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_disposition_data ... ok
[INFO] [stdout] test parser::rfc2087::tests::test_quota_root_response_data ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_extension_data ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_lang_data ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_param_data ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_structure_multipart ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_structure_basic ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_structure_text ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_structure_text_with_ext ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_capability_data ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_addresses ... ok
[INFO] [stdout] test parser::rfc3501::body_structure::tests::test_body_structure_message ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_envelope ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_list ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_opt_addresses ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_opt_addresses_no_space ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_literal_success ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_response_codes ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_1 ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_2 ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_3 ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_4 ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_success ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_unsolicited_success ... ok
[INFO] [stdout] test parser::tests::test_continuation ... ok
[INFO] [stdout] test parser::tests::test_enabled ... ok
[INFO] [stdout] test parser::tests::test_body_text ... ok
[INFO] [stdout] test parser::tests::test_body_structure ... ok
[INFO] [stdout] test parser::tests::test_flags ... ok
[INFO] [stdout] test parser::tests::test_header_fields ... ok
[INFO] [stdout] test parser::tests::test_notify ... ok
[INFO] [stdout] test parser::tests::test_mailbox_data_response ... ok
[INFO] [stdout] test parser::tests::test_incomplete_fetch ... ok
[INFO] [stdout] test parser::tests::test_imap_body_structure ... ok
[INFO] [stdout] test parser::tests::test_number_overflow ... ok
[INFO] [stdout] test parser::tests::test_parsing_of_bye_response ... ok
[INFO] [stdout] test parser::tests::test_search ... ok
[INFO] [stdout] test parser::tests::test_parsing_of_quota_capability_in_login_response ... ok
[INFO] [stdout] test parser::tests::test_sort ... ok
[INFO] [stdout] test parser::tests::test_status ... ok
[INFO] [stdout] test parser::tests::test_response_codes ... ok
[INFO] [stdout] test parser::tests::test_uid_fetch ... ok
[INFO] [stdout] test parser::tests::test_uid_fetch_extra_space ... ok
[INFO] [stdout] test parser::tests::test_uidplus ... ok
[INFO] [stdout] test parser::tests::test_unseen ... ok
[INFO] [stdout] test parser::tests::test_vanished ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imap-proto
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/parser/rfc2087.rs - parser::rfc2087::quota (line 26) ... ignored
[INFO] [stdout] test src/parser/rfc2087.rs - parser::rfc2087::quota_list (line 47) ... ignored
[INFO] [stdout] test src/parser/rfc2087.rs - parser::rfc2087::quota_resource (line 54) ... ignored
[INFO] [stdout] test src/parser/rfc2087.rs - parser::rfc2087::quota_root (line 78) ... ignored
[INFO] [stdout] test src/parser/rfc4315.rs - parser::rfc4315::resp_text_code_append_uid (line 21) ... ignored
[INFO] [stdout] test src/parser/rfc4315.rs - parser::rfc4315::resp_text_code_copy_uid (line 42) ... ignored
[INFO] [stdout] test src/parser/rfc4315.rs - parser::rfc4315::resp_text_code_uid_not_sticky (line 60) ... ignored
[INFO] [stdout] test src/parser/rfc4315.rs - parser::rfc4315::uid_range (line 82) ... ignored
[INFO] [stdout] test src/parser/rfc4315.rs - parser::rfc4315::uid_set (line 71) ... ignored
[INFO] [stdout] test src/parser/rfc5256.rs - parser::rfc5256::mailbox_data_sort (line 29) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07d7f83225b79376bda99b4c566aced45d32a47299ae105b325645c9336f214f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d7f83225b79376bda99b4c566aced45d32a47299ae105b325645c9336f214f", kill_on_drop: false }`
[INFO] [stdout] 07d7f83225b79376bda99b4c566aced45d32a47299ae105b325645c9336f214f