[INFO] crate mailin 0.4.1 is already in cache
[INFO] testing mailin-0.4.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mailin 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mailin 0.4.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mailin 0.4.1
[INFO] finished tweaking crates.io crate mailin 0.4.1
[INFO] tweaked toml for crates.io crate mailin 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68cc416607c58fb84919ea5c70dd0e93f04ea5fdd4066bd343c87f8488c7b93a
[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" "68cc416607c58fb84919ea5c70dd0e93f04ea5fdd4066bd343c87f8488c7b93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68cc416607c58fb84919ea5c70dd0e93f04ea5fdd4066bd343c87f8488c7b93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cc416607c58fb84919ea5c70dd0e93f04ea5fdd4066bd343c87f8488c7b93a", kill_on_drop: false }`
[INFO] [stdout] 68cc416607c58fb84919ea5c70dd0e93f04ea5fdd4066bd343c87f8488c7b93a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2d6562252d1410e79ddc78e7dbf56598f02520b76e31aab3f6b0b8f90b7d01c
[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" "b2d6562252d1410e79ddc78e7dbf56598f02520b76e31aab3f6b0b8f90b7d01c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling ternop v1.0.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling mailin v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.25s
[INFO] running `Command { std: "docker" "inspect" "b2d6562252d1410e79ddc78e7dbf56598f02520b76e31aab3f6b0b8f90b7d01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d6562252d1410e79ddc78e7dbf56598f02520b76e31aab3f6b0b8f90b7d01c", kill_on_drop: false }`
[INFO] [stdout] b2d6562252d1410e79ddc78e7dbf56598f02520b76e31aab3f6b0b8f90b7d01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b848364a8afff2a912630ce6e996c72c77c38e1533bc5a5826d64fc72606611
[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" "4b848364a8afff2a912630ce6e996c72c77c38e1533bc5a5826d64fc72606611", kill_on_drop: false }`
[INFO] [stderr]    Compiling mailin v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "4b848364a8afff2a912630ce6e996c72c77c38e1533bc5a5826d64fc72606611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b848364a8afff2a912630ce6e996c72c77c38e1533bc5a5826d64fc72606611", kill_on_drop: false }`
[INFO] [stdout] 4b848364a8afff2a912630ce6e996c72c77c38e1533bc5a5826d64fc72606611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96894427e5370181f577bb7aa726aea842ae2ebcee6f17b016e0d5a13908bacf
[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" "96894427e5370181f577bb7aa726aea842ae2ebcee6f17b016e0d5a13908bacf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mailin-dc7d0667b2e595e7
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test smtp::tests::data ... ok
[INFO] [stdout] test smtp::tests::auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::domain_badchars ... ok
[INFO] [stdout] test parser::tests::auth_empty ... ok
[INFO] [stdout] test smtp::tests::data_8bit ... ok
[INFO] [stdout] test parser::tests::auth_initial ... ok
[INFO] [stdout] test smtp::tests::noauth_denied ... ok
[INFO] [stdout] test smtp::tests::quit ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok
[INFO] [stdout] test tests::callbacks ... ok
[INFO] [stdout] test smtp::tests::rcpt_to ... ok
[INFO] [stdout] test smtp::tests::rset_idle ... ok
[INFO] [stdout] test smtp::tests::mail_from ... ok
[INFO] [stdout] test smtp::tests::auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::vrfy ... ok
[INFO] [stdout] test smtp::tests::auth_without_tls ... ok
[INFO] [stdout] test smtp::tests::rset_hello ... ok
[INFO] [stdout] test smtp::tests::rset_with_auth ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_challenge ... ok
[INFO] [stderr]    Doc-tests mailin
[INFO] [stdout] test smtp::tests::helo_ehlo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - Handler (line 62) ... ok
[INFO] [stdout] test src/smtp.rs - smtp::SessionBuilder (line 89) ... ok
[INFO] [stdout] test src/smtp.rs - smtp::Session<H>::process (line 161) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96894427e5370181f577bb7aa726aea842ae2ebcee6f17b016e0d5a13908bacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96894427e5370181f577bb7aa726aea842ae2ebcee6f17b016e0d5a13908bacf", kill_on_drop: false }`
[INFO] [stdout] 96894427e5370181f577bb7aa726aea842ae2ebcee6f17b016e0d5a13908bacf