[INFO] fetching crate samotop-model 0.11.0...
[INFO] testing samotop-model-0.11.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate samotop-model 0.11.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate samotop-model 0.11.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samotop-model 0.11.0
[INFO] finished tweaking crates.io crate samotop-model 0.11.0
[INFO] tweaked toml for crates.io crate samotop-model 0.11.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-await-test-macro v0.3.0
[INFO] [stderr]   Downloaded futures-await-test v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32d44aaf5713d1d87faf3f7af1a26e900085fa1b3ac6b5aaf2aa0ac0b2ed10b8
[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" "32d44aaf5713d1d87faf3f7af1a26e900085fa1b3ac6b5aaf2aa0ac0b2ed10b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32d44aaf5713d1d87faf3f7af1a26e900085fa1b3ac6b5aaf2aa0ac0b2ed10b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d44aaf5713d1d87faf3f7af1a26e900085fa1b3ac6b5aaf2aa0ac0b2ed10b8", kill_on_drop: false }`
[INFO] [stdout] 32d44aaf5713d1d87faf3f7af1a26e900085fa1b3ac6b5aaf2aa0ac0b2ed10b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] df327af0d756c945b198e9858bdccbb5309a59c469f27d5a44c8ee767d4f03ee
[INFO] running `Command { std: "docker" "start" "-a" "df327af0d756c945b198e9858bdccbb5309a59c469f27d5a44c8ee767d4f03ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling samotop-model v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "df327af0d756c945b198e9858bdccbb5309a59c469f27d5a44c8ee767d4f03ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df327af0d756c945b198e9858bdccbb5309a59c469f27d5a44c8ee767d4f03ee", kill_on_drop: false }`
[INFO] [stdout] df327af0d756c945b198e9858bdccbb5309a59c469f27d5a44c8ee767d4f03ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7ba30eed189c43cd282b40c7a3b8768309c189e4e5933885164c848854661a
[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" "7b7ba30eed189c43cd282b40c7a3b8768309c189e4e5933885164c848854661a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-await-test-macro v0.3.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures-await-test v0.3.0
[INFO] [stderr]    Compiling samotop-model v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.24s
[INFO] running `Command { std: "docker" "inspect" "7b7ba30eed189c43cd282b40c7a3b8768309c189e4e5933885164c848854661a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7ba30eed189c43cd282b40c7a3b8768309c189e4e5933885164c848854661a", kill_on_drop: false }`
[INFO] [stdout] 7b7ba30eed189c43cd282b40c7a3b8768309c189e4e5933885164c848854661a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbfeda1bed62212bd4012146543e58abf3f4865257f1730e689dd1b87aa54c3c
[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" "cbfeda1bed62212bd4012146543e58abf3f4865257f1730e689dd1b87aa54c3c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 28 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samotop_model-6fe7e8f1ea1970a8
[INFO] [stdout] test mail::debug::tests::test_setup ... ok
[INFO] [stdout] test mail::traits::tests::test_setup ... ok
[INFO] [stdout] test mail::traits::tests::test_using ... ok
[INFO] [stdout] test smtp::commands::data::tests::command_sequence_is_assured_missing_helo ... ok
[INFO] [stdout] test smtp::commands::data::tests::command_sequence_is_assured_missing_mail ... ok
[INFO] [stdout] test smtp::commands::unknown::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::commands::rset::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::commands::rcpt::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::commands::quit::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::commands::mail::tests::mail_is_set ... ok
[INFO] [stdout] test smtp::extensions::extension_set::enable_extension ... ok
[INFO] [stdout] test smtp::extensions::extension_set::get_extension ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_incomplete ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_invalid ... ok
[INFO] [stdout] test smtp::commands::mail::tests::command_sequence_is_enforced ... ok
[INFO] [stdout] test smtp::state::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_starttls ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_mismatch ... ok
[INFO] [stdout] test smtp::commands::invalid::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::commands::helo::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::commands::helo::tests::helo_is_set ... ok
[INFO] [stdout] test smtp::extensions::extension_set::check_extension ... ok
[INFO] [stdout] test smtp::commands::helo::tests::is_sync_and_send ... ok
[INFO] [stdout] test smtp::extensions::extension_set::disable_extension ... ok
[INFO] [stdout] test smtp::commands::noop::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::commands::mail::tests::transaction_gets_reset ... ok
[INFO] [stderr]    Doc-tests samotop-model
[INFO] [stdout] test smtp::commands::data::tests::command_sequence_is_assured_missing_rcpt ... ok
[INFO] [stdout] test smtp::commands::data::tests::sink_gets_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/mail/traits.rs - mail::traits::EsmtpService (line 10) ... ok
[INFO] [stdout] test src/mail/traits.rs - mail::traits::MailSetup (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbfeda1bed62212bd4012146543e58abf3f4865257f1730e689dd1b87aa54c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfeda1bed62212bd4012146543e58abf3f4865257f1730e689dd1b87aa54c3c", kill_on_drop: false }`
[INFO] [stdout] cbfeda1bed62212bd4012146543e58abf3f4865257f1730e689dd1b87aa54c3c