[INFO] crate imap-proto 0.10.2 is already in cache
[INFO] testing imap-proto-0.10.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate imap-proto 0.10.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate imap-proto 0.10.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imap-proto 0.10.2
[INFO] finished tweaking crates.io crate imap-proto 0.10.2
[INFO] tweaked toml for crates.io crate imap-proto 0.10.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 9518e7ec3be482857cd7efa9326e663121a7132902df78ec5640596646a16869
[INFO] running `Command { std: "docker" "start" "-a" "9518e7ec3be482857cd7efa9326e663121a7132902df78ec5640596646a16869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9518e7ec3be482857cd7efa9326e663121a7132902df78ec5640596646a16869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9518e7ec3be482857cd7efa9326e663121a7132902df78ec5640596646a16869", kill_on_drop: false }`
[INFO] [stdout] 9518e7ec3be482857cd7efa9326e663121a7132902df78ec5640596646a16869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54f08aed7b6b13244ccfb32df0c86fb6e47b4ddc13bcd9850d94d51fb40c4967
[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" "54f08aed7b6b13244ccfb32df0c86fb6e47b4ddc13bcd9850d94d51fb40c4967", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling imap-proto v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.66s
[INFO] running `Command { std: "docker" "inspect" "54f08aed7b6b13244ccfb32df0c86fb6e47b4ddc13bcd9850d94d51fb40c4967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f08aed7b6b13244ccfb32df0c86fb6e47b4ddc13bcd9850d94d51fb40c4967", kill_on_drop: false }`
[INFO] [stdout] 54f08aed7b6b13244ccfb32df0c86fb6e47b4ddc13bcd9850d94d51fb40c4967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 709f44a1cabd0c09664b8fb2844916bc648a15504da04a45c922fb33de6920c8
[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" "709f44a1cabd0c09664b8fb2844916bc648a15504da04a45c922fb33de6920c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.3.0
[INFO] [stderr]    Compiling imap-proto v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.38s
[INFO] running `Command { std: "docker" "inspect" "709f44a1cabd0c09664b8fb2844916bc648a15504da04a45c922fb33de6920c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709f44a1cabd0c09664b8fb2844916bc648a15504da04a45c922fb33de6920c8", kill_on_drop: false }`
[INFO] [stdout] 709f44a1cabd0c09664b8fb2844916bc648a15504da04a45c922fb33de6920c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 40036aa640ca04d4ab7612930037f282403e8462216238dbb91496737ef1200c
[INFO] running `Command { std: "docker" "start" "-a" "40036aa640ca04d4ab7612930037f282403e8462216238dbb91496737ef1200c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imap_proto-6081278ecf6a7c7d
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test parser::rfc3501::tests::test_addresses ... ok
[INFO] [stdout] test body_structure::tests::test_body_structure_message ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_body_structure ... ok
[INFO] [stdout] test body_structure::tests::test_body_lang_data ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_capability_data ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_continuation ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_envelope ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_header_fields ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_incomplete_fetch ... ok
[INFO] [stdout] test body_structure::tests::test_body_extension_data ... ok
[INFO] [stdout] test body_structure::tests::test_body_param_data ... ok
[INFO] [stdout] test builders::command::tests::login ... ok
[INFO] [stdout] test body_structure::tests::test_body_structure_basic ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_opt_addresses ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_list ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_notify ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_search ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_status ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_uid_fetch ... ok
[INFO] [stdout] test body_structure::tests::test_body_disposition_data ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_unseen ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_literal_success ... ok
[INFO] [stdout] test core::tests::test_string_literal ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_2 ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_opt_addresses_no_space ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_uid_fetch_extra_space ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_body_text ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_number_overflow ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_1 ... ok
[INFO] [stdout] test parser::rfc3501::tests::test_response_codes ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_3 ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_unsolicited_success ... ok
[INFO] [stdout] test body_structure::tests::test_body_structure_text_with_ext ... ok
[INFO] [stdout] test core::tests::test_astring ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_success ... ok
[INFO] [stdout] test parser::rfc5464::tests::test_solicited_fail_4 ... ok
[INFO] [stdout] test tests::test_quoted_string ... ok
[INFO] [stdout] test body_structure::tests::test_body_structure_text ... ok
[INFO] [stdout] test body_structure::tests::test_body_structure_multipart ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imap-proto
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40036aa640ca04d4ab7612930037f282403e8462216238dbb91496737ef1200c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40036aa640ca04d4ab7612930037f282403e8462216238dbb91496737ef1200c", kill_on_drop: false }`
[INFO] [stdout] 40036aa640ca04d4ab7612930037f282403e8462216238dbb91496737ef1200c