[INFO] fetching crate mailin 0.6.0...
[INFO] testing mailin-0.6.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mailin 0.6.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate mailin 0.6.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c40af4956d4e8fc975b3f9b564657336a88ee560388ec699798183ef5858c2a
[INFO] running `Command { std: "docker" "start" "-a" "2c40af4956d4e8fc975b3f9b564657336a88ee560388ec699798183ef5858c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c40af4956d4e8fc975b3f9b564657336a88ee560388ec699798183ef5858c2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c40af4956d4e8fc975b3f9b564657336a88ee560388ec699798183ef5858c2a", kill_on_drop: false }`
[INFO] [stdout] 2c40af4956d4e8fc975b3f9b564657336a88ee560388ec699798183ef5858c2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 278eb7fd51499661b855a33922849cd77dd769636d6ab4e90c1cb25021df79c1
[INFO] running `Command { std: "docker" "start" "-a" "278eb7fd51499661b855a33922849cd77dd769636d6ab4e90c1cb25021df79c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[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 nom v7.1.1
[INFO] [stderr]    Compiling mailin v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "278eb7fd51499661b855a33922849cd77dd769636d6ab4e90c1cb25021df79c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278eb7fd51499661b855a33922849cd77dd769636d6ab4e90c1cb25021df79c1", kill_on_drop: false }`
[INFO] [stdout] 278eb7fd51499661b855a33922849cd77dd769636d6ab4e90c1cb25021df79c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af73b5cc05ae0be32c32643025c6d5e5370c0ca30c3b9aba97329d97f0728fb7
[INFO] running `Command { std: "docker" "start" "-a" "af73b5cc05ae0be32c32643025c6d5e5370c0ca30c3b9aba97329d97f0728fb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mailin v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "af73b5cc05ae0be32c32643025c6d5e5370c0ca30c3b9aba97329d97f0728fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af73b5cc05ae0be32c32643025c6d5e5370c0ca30c3b9aba97329d97f0728fb7", kill_on_drop: false }`
[INFO] [stdout] af73b5cc05ae0be32c32643025c6d5e5370c0ca30c3b9aba97329d97f0728fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1785558cd6dbcbfa5a37b174ceca4f17e69d65a04a6b8e7e61d082b1122c40c
[INFO] running `Command { std: "docker" "start" "-a" "e1785558cd6dbcbfa5a37b174ceca4f17e69d65a04a6b8e7e61d082b1122c40c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mailin-ea6a0d3fa93a90e6)
[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::vrfy ... ok
[INFO] [stdout] test smtp::tests::data ... ok
[INFO] [stdout] test smtp::tests::domain_badchars ... ok
[INFO] [stdout] test smtp::tests::noauth_denied ... ok
[INFO] [stdout] test smtp::tests::helo_ehlo ... ok
[INFO] [stdout] test smtp::tests::data_8bit ... ok
[INFO] [stdout] test smtp::tests::dot_stuffed_data ... ok
[INFO] [stdout] test tests::callbacks ... ok
[INFO] [stdout] test smtp::tests::rset_idle ... ok
[INFO] [stdout] test smtp::tests::rset_with_auth ... ok
[INFO] [stdout] test smtp::tests::rcpt_to ... ok
[INFO] [stdout] test smtp::tests::auth_without_tls ... ok
[INFO] [stdout] test smtp::tests::auth_plain_param ... 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::mail_from ... ok
[INFO] [stdout] test smtp::tests::quit ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::rset_hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1785558cd6dbcbfa5a37b174ceca4f17e69d65a04a6b8e7e61d082b1122c40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1785558cd6dbcbfa5a37b174ceca4f17e69d65a04a6b8e7e61d082b1122c40c", kill_on_drop: false }`
[INFO] [stdout] e1785558cd6dbcbfa5a37b174ceca4f17e69d65a04a6b8e7e61d082b1122c40c