[INFO] fetching crate samotop-core 0.10.0...
[INFO] testing samotop-core-0.10.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate samotop-core 0.10.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate samotop-core 0.10.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samotop-core 0.10.0
[INFO] finished tweaking crates.io crate samotop-core 0.10.0
[INFO] tweaked toml for crates.io crate samotop-core 0.10.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aab41bbbf81472a01a8341974448dcfe84d7d1df7e85a94ba45e2594c7a2cde7
[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" "aab41bbbf81472a01a8341974448dcfe84d7d1df7e85a94ba45e2594c7a2cde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aab41bbbf81472a01a8341974448dcfe84d7d1df7e85a94ba45e2594c7a2cde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aab41bbbf81472a01a8341974448dcfe84d7d1df7e85a94ba45e2594c7a2cde7", kill_on_drop: false }`
[INFO] [stdout] aab41bbbf81472a01a8341974448dcfe84d7d1df7e85a94ba45e2594c7a2cde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 3bae9786d8174515211a62ce0c86f2165060d45b13d72a8eb6f93cc178a17b83
[INFO] running `Command { std: "docker" "start" "-a" "3bae9786d8174515211a62ce0c86f2165060d45b13d72a8eb6f93cc178a17b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling samotop-model v0.10.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling samotop-core v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.15s
[INFO] running `Command { std: "docker" "inspect" "3bae9786d8174515211a62ce0c86f2165060d45b13d72a8eb6f93cc178a17b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bae9786d8174515211a62ce0c86f2165060d45b13d72a8eb6f93cc178a17b83", kill_on_drop: false }`
[INFO] [stdout] 3bae9786d8174515211a62ce0c86f2165060d45b13d72a8eb6f93cc178a17b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26602cd1f4414651acd4ec6920521b2fdb4aa03c53dd5183e35f88bc71769de2
[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" "26602cd1f4414651acd4ec6920521b2fdb4aa03c53dd5183e35f88bc71769de2", kill_on_drop: false }`
[INFO] [stderr]    Compiling samotop-core v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/protocol/parse.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let res = Pin::new(&mut sut).poll_next(&mut cx());
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "26602cd1f4414651acd4ec6920521b2fdb4aa03c53dd5183e35f88bc71769de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26602cd1f4414651acd4ec6920521b2fdb4aa03c53dd5183e35f88bc71769de2", kill_on_drop: false }`
[INFO] [stdout] 26602cd1f4414651acd4ec6920521b2fdb4aa03c53dd5183e35f88bc71769de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0e27f11937f2373770157617fe0dfcc6c381670bf07f2bdd6c8b4d3023c4284
[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" "a0e27f11937f2373770157617fe0dfcc6c381670bf07f2bdd6c8b4d3023c4284", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]    --> src/protocol/parse.rs:174:13
[INFO] [stderr]     |
[INFO] [stderr] 174 |         let res = Pin::new(&mut sut).poll_next(&mut cx());
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samotop_core-95410af7f06329f0
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test protocol::parse::parse_tests::poll_next_handles_partial_input_with_concatenation ... ok
[INFO] [stdout] test protocol::parse::parse_tests::poll_next_handles_partial_input_with_pending ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_finds_data_dot ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_takes_first_line ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_handles_empty_line ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_handles_escape_dot ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_ignores_lf_only ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_finds_data_dot_after_empty_data ... ok
[INFO] [stdout] test protocol::parse::parse_tests::poll_next_handles_pipelining ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_returns_any_command_line ... ok
[INFO] [stderr]    Doc-tests samotop-core
[INFO] [stdout] test protocol::smtp::codec_tests::decode_handles_empty_data_buffer ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_handles_missing_bytes ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_handles_weird_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/service/mail/mod.rs - service::mail::EsmtpService (line 84) ... ok
[INFO] [stdout] test src/service/mail/mod.rs - service::mail::MailSetup (line 33) ... ok
[INFO] [stdout] test src/service/mail/mod.rs - service::mail::NamedService (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0e27f11937f2373770157617fe0dfcc6c381670bf07f2bdd6c8b4d3023c4284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e27f11937f2373770157617fe0dfcc6c381670bf07f2bdd6c8b4d3023c4284", kill_on_drop: false }`
[INFO] [stdout] a0e27f11937f2373770157617fe0dfcc6c381670bf07f2bdd6c8b4d3023c4284
