[INFO] fetching crate mailin 0.4.1...
[INFO] testing mailin-0.4.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mailin 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mailin 0.4.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] b8569a2bac2a998cb224a192611e6a8d49d96f90f3d5c2f5d6fc9c95752ac78b
[INFO] running `Command { std: "docker" "start" "-a" "b8569a2bac2a998cb224a192611e6a8d49d96f90f3d5c2f5d6fc9c95752ac78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8569a2bac2a998cb224a192611e6a8d49d96f90f3d5c2f5d6fc9c95752ac78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8569a2bac2a998cb224a192611e6a8d49d96f90f3d5c2f5d6fc9c95752ac78b", kill_on_drop: false }`
[INFO] [stdout] b8569a2bac2a998cb224a192611e6a8d49d96f90f3d5c2f5d6fc9c95752ac78b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9185eb4ffa6e61ff169cc52ab48c12e248425351043f598c97b7696325948276
[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" "9185eb4ffa6e61ff169cc52ab48c12e248425351043f598c97b7696325948276", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ternop v1.0.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling mailin v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `Command { std: "docker" "inspect" "9185eb4ffa6e61ff169cc52ab48c12e248425351043f598c97b7696325948276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9185eb4ffa6e61ff169cc52ab48c12e248425351043f598c97b7696325948276", kill_on_drop: false }`
[INFO] [stdout] 9185eb4ffa6e61ff169cc52ab48c12e248425351043f598c97b7696325948276
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a518b5b4b11470ca6d2ae2237bb6d8a890e7e9680fe63b8f659e47d84bfbf72
[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" "9a518b5b4b11470ca6d2ae2237bb6d8a890e7e9680fe63b8f659e47d84bfbf72", kill_on_drop: false }`
[INFO] [stderr]    Compiling mailin v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "9a518b5b4b11470ca6d2ae2237bb6d8a890e7e9680fe63b8f659e47d84bfbf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a518b5b4b11470ca6d2ae2237bb6d8a890e7e9680fe63b8f659e47d84bfbf72", kill_on_drop: false }`
[INFO] [stdout] 9a518b5b4b11470ca6d2ae2237bb6d8a890e7e9680fe63b8f659e47d84bfbf72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d37d310aa936d59fda6ade5662702766c9d331dfd6c72a46348d6694a564ff02
[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" "d37d310aa936d59fda6ade5662702766c9d331dfd6c72a46348d6694a564ff02", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mailin-7b912cac80235384
[INFO] [stdout] running 20 tests
[INFO] [stdout] test parser::tests::auth_empty ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::domain_badchars ... ok
[INFO] [stdout] test smtp::tests::helo_ehlo ... ok
[INFO] [stdout] test smtp::tests::rcpt_to ... ok
[INFO] [stdout] test smtp::tests::auth_plain_challenge ... ok
[INFO] [stdout] test smtp::tests::data_8bit ... ok
[INFO] [stdout] test smtp::tests::auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::auth_without_tls ... ok
[INFO] [stdout] test smtp::tests::rset_idle ... 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::rset_with_auth ... ok
[INFO] [stdout] test smtp::tests::rset_hello ... ok
[INFO] [stdout] test smtp::tests::mail_from ... ok
[INFO] [stdout] test smtp::tests::vrfy ... ok
[INFO] [stdout] test smtp::tests::bad_auth_plain_param ... ok
[INFO] [stdout] test smtp::tests::data ... ok
[INFO] [stdout] test tests::callbacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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 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" "d37d310aa936d59fda6ade5662702766c9d331dfd6c72a46348d6694a564ff02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d37d310aa936d59fda6ade5662702766c9d331dfd6c72a46348d6694a564ff02", kill_on_drop: false }`
[INFO] [stdout] d37d310aa936d59fda6ade5662702766c9d331dfd6c72a46348d6694a564ff02