[INFO] fetching crate samotop-core 0.10.0...
[INFO] testing samotop-core-0.10.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate samotop-core 0.10.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate samotop-core 0.10.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 1e9e4e4d91a33fe8975003d9795e5b8af9060c83aaba2f47540caea4f4e3dccb
[INFO] running `Command { std: "docker" "start" "-a" "1e9e4e4d91a33fe8975003d9795e5b8af9060c83aaba2f47540caea4f4e3dccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e9e4e4d91a33fe8975003d9795e5b8af9060c83aaba2f47540caea4f4e3dccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9e4e4d91a33fe8975003d9795e5b8af9060c83aaba2f47540caea4f4e3dccb", kill_on_drop: false }`
[INFO] [stdout] 1e9e4e4d91a33fe8975003d9795e5b8af9060c83aaba2f47540caea4f4e3dccb
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab9e43c869f415888cce382d90789971d410b637b9c632d65e7cc396cebc1c86
[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" "ab9e43c869f415888cce382d90789971d410b637b9c632d65e7cc396cebc1c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling samotop-model v0.10.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling futures-channel v0.3.6
[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 33.30s
[INFO] running `Command { std: "docker" "inspect" "ab9e43c869f415888cce382d90789971d410b637b9c632d65e7cc396cebc1c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9e43c869f415888cce382d90789971d410b637b9c632d65e7cc396cebc1c86", kill_on_drop: false }`
[INFO] [stdout] ab9e43c869f415888cce382d90789971d410b637b9c632d65e7cc396cebc1c86
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e0e99a3ba058951c32d3bbb07eedd785e654bde3a41ef526d819b3328e2222
[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" "c8e0e99a3ba058951c32d3bbb07eedd785e654bde3a41ef526d819b3328e2222", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.76s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8e0e99a3ba058951c32d3bbb07eedd785e654bde3a41ef526d819b3328e2222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e0e99a3ba058951c32d3bbb07eedd785e654bde3a41ef526d819b3328e2222", kill_on_drop: false }`
[INFO] [stdout] c8e0e99a3ba058951c32d3bbb07eedd785e654bde3a41ef526d819b3328e2222
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c519ca088c37d0147ff53fc759adcf0e9d3ba91443efaf45bb5d3a8a0d7e7b30
[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" "c519ca088c37d0147ff53fc759adcf0e9d3ba91443efaf45bb5d3a8a0d7e7b30", 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 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samotop_core-09b217af496036e2
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[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::dotstate_tests::dotstate_handles_missing_bytes ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_ignores_lf_only ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_handles_empty_data_buffer ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_takes_first_line ... ok
[INFO] [stdout] test protocol::parse::parse_tests::poll_next_handles_partial_input_with_concatenation ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_handles_empty_line ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_handles_weird_command ... ok
[INFO] [stdout] test protocol::parse::parse_tests::poll_next_handles_pipelining ... ok
[INFO] [stdout] test protocol::smtp::dotstate_tests::dotstate_handles_escape_dot ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_finds_data_dot_after_empty_data ... ok
[INFO] [stdout] test protocol::smtp::codec_tests::decode_returns_any_command_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samotop-core
[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" "c519ca088c37d0147ff53fc759adcf0e9d3ba91443efaf45bb5d3a8a0d7e7b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c519ca088c37d0147ff53fc759adcf0e9d3ba91443efaf45bb5d3a8a0d7e7b30", kill_on_drop: false }`
[INFO] [stdout] c519ca088c37d0147ff53fc759adcf0e9d3ba91443efaf45bb5d3a8a0d7e7b30
