[INFO] fetching crate mailin 0.6.0...
[INFO] testing mailin-0.6.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mailin 0.6.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate mailin 0.6.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mailin 0.6.0
[INFO] finished tweaking crates.io crate mailin 0.6.0
[INFO] tweaked toml for crates.io crate mailin 0.6.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ternop v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8322cd1531e6ae1b601d29ef998d1c9b76ad0e7d8ecb6ec44ebdb947acb0f2cf
[INFO] running `Command { std: "docker" "start" "-a" "8322cd1531e6ae1b601d29ef998d1c9b76ad0e7d8ecb6ec44ebdb947acb0f2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8322cd1531e6ae1b601d29ef998d1c9b76ad0e7d8ecb6ec44ebdb947acb0f2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8322cd1531e6ae1b601d29ef998d1c9b76ad0e7d8ecb6ec44ebdb947acb0f2cf", kill_on_drop: false }`
[INFO] [stdout] 8322cd1531e6ae1b601d29ef998d1c9b76ad0e7d8ecb6ec44ebdb947acb0f2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3eae35e5f1e46909c6e0672fe8f6ae73d0bd6fa9a5c4f7e89125b25ca5fa37d7
[INFO] running `Command { std: "docker" "start" "-a" "3eae35e5f1e46909c6e0672fe8f6ae73d0bd6fa9a5c4f7e89125b25ca5fa37d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling ternop v1.0.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling mailin v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "3eae35e5f1e46909c6e0672fe8f6ae73d0bd6fa9a5c4f7e89125b25ca5fa37d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eae35e5f1e46909c6e0672fe8f6ae73d0bd6fa9a5c4f7e89125b25ca5fa37d7", kill_on_drop: false }`
[INFO] [stdout] 3eae35e5f1e46909c6e0672fe8f6ae73d0bd6fa9a5c4f7e89125b25ca5fa37d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d9aef69dd258e7a7221edbef795d2e58a6bef6065fa42eaa77774027eeefc2
[INFO] running `Command { std: "docker" "start" "-a" "c2d9aef69dd258e7a7221edbef795d2e58a6bef6065fa42eaa77774027eeefc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mailin v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "c2d9aef69dd258e7a7221edbef795d2e58a6bef6065fa42eaa77774027eeefc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d9aef69dd258e7a7221edbef795d2e58a6bef6065fa42eaa77774027eeefc2", kill_on_drop: false }`
[INFO] [stdout] c2d9aef69dd258e7a7221edbef795d2e58a6bef6065fa42eaa77774027eeefc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e77a90bb3b7a691a507eadde4e5a2209cc0fbd2cfd634854b16a5897de91f47
[INFO] running `Command { std: "docker" "start" "-a" "8e77a90bb3b7a691a507eadde4e5a2209cc0fbd2cfd634854b16a5897de91f47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mailin-f010828107e98341)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test parser::tests::auth_empty ... ok
[INFO] [stdout] test parser::tests::auth_initial ... ok
[INFO] [stdout] test smtp::tests::auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::auth_without_tls ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::domain_badchars ... ok
[INFO] [stdout] test smtp::tests::noauth_denied ... ok
[INFO] [stdout] test smtp::tests::rset_idle ... ok
[INFO] [stdout] test smtp::tests::rcpt_to ... ok
[INFO] [stdout] test smtp::tests::rset_with_auth ... ok
[INFO] [stdout] test smtp::tests::rset_hello ... ok
[INFO] [stdout] test smtp::tests::dot_stuffed_data ... ok
[INFO] [stdout] test smtp::tests::data ... ok
[INFO] [stdout] test smtp::tests::mail_from ... ok
[INFO] [stdout] test smtp::tests::data_8bit ... ok
[INFO] [stdout] test smtp::tests::vrfy ... ok
[INFO] [stdout] test smtp::tests::quit ... ok
[INFO] [stdout] test smtp::tests::helo_ehlo ... ok
[INFO] [stdout] test tests::callbacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mailin
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - Handler (line 64) ... ok
[INFO] [stdout] test src/smtp.rs - smtp::Session<H>::process (line 139) ... ok
[INFO] [stdout] test src/smtp.rs - smtp::SessionBuilder (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e77a90bb3b7a691a507eadde4e5a2209cc0fbd2cfd634854b16a5897de91f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e77a90bb3b7a691a507eadde4e5a2209cc0fbd2cfd634854b16a5897de91f47", kill_on_drop: false }`
[INFO] [stdout] 8e77a90bb3b7a691a507eadde4e5a2209cc0fbd2cfd634854b16a5897de91f47