[INFO] fetching crate samotop-core 0.13.1+smtp...
[INFO] testing samotop-core-0.13.1+smtp against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3
[INFO] extracting crate samotop-core 0.13.1+smtp into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate samotop-core 0.13.1+smtp on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate samotop-core 0.13.1+smtp
[INFO] finished tweaking crates.io crate samotop-core 0.13.1+smtp
[INFO] tweaked toml for crates.io crate samotop-core 0.13.1+smtp written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smol-timeout v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92d3272a335df89448a0817d855573bf0ad01cf1b7c6ca29411396e0fda4ffa5
[INFO] running `Command { std: "docker" "start" "-a" "92d3272a335df89448a0817d855573bf0ad01cf1b7c6ca29411396e0fda4ffa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92d3272a335df89448a0817d855573bf0ad01cf1b7c6ca29411396e0fda4ffa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d3272a335df89448a0817d855573bf0ad01cf1b7c6ca29411396e0fda4ffa5", kill_on_drop: false }`
[INFO] [stdout] 92d3272a335df89448a0817d855573bf0ad01cf1b7c6ca29411396e0fda4ffa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bce5ae2bfaeb7ce45c6b84e6e65ece8407507bac11c284f4bc1f5459b1f4f298
[INFO] running `Command { std: "docker" "start" "-a" "bce5ae2bfaeb7ce45c6b84e6e65ece8407507bac11c284f4bc1f5459b1f4f298", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-io v0.3.25
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling samotop-core v0.13.1+smtp (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.66s
[INFO] running `Command { std: "docker" "inspect" "bce5ae2bfaeb7ce45c6b84e6e65ece8407507bac11c284f4bc1f5459b1f4f298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce5ae2bfaeb7ce45c6b84e6e65ece8407507bac11c284f4bc1f5459b1f4f298", kill_on_drop: false }`
[INFO] [stdout] bce5ae2bfaeb7ce45c6b84e6e65ece8407507bac11c284f4bc1f5459b1f4f298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fc518ebfe18cb4c69f44d016ac3a2aaaa27fdb8ec56988809f252d153c8526f6
[INFO] running `Command { std: "docker" "start" "-a" "fc518ebfe18cb4c69f44d016ac3a2aaaa27fdb8ec56988809f252d153c8526f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling similar v2.2.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling console v0.15.2
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling polling v2.5.1
[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]    Compiling concurrent-queue v2.0.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling insta v1.22.0
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling async-lock v2.6.0
[INFO] [stderr]    Compiling async-executor v1.5.0
[INFO] [stderr]    Compiling blocking v1.3.0
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling async-global-executor v2.3.1
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling samotop-core v0.13.1+smtp (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "fc518ebfe18cb4c69f44d016ac3a2aaaa27fdb8ec56988809f252d153c8526f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc518ebfe18cb4c69f44d016ac3a2aaaa27fdb8ec56988809f252d153c8526f6", kill_on_drop: false }`
[INFO] [stdout] fc518ebfe18cb4c69f44d016ac3a2aaaa27fdb8ec56988809f252d153c8526f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ad57e6e4feb439fba1d9db7b776532ad7107f99a602a26acb57bf5f787dfa9a9
[INFO] running `Command { std: "docker" "start" "-a" "ad57e6e4feb439fba1d9db7b776532ad7107f99a602a26acb57bf5f787dfa9a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/samotop_core-8d1dfdb38be05aa3)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test identify_instance_is_not_zero ... ok
[INFO] [stdout] test identify_instance_stays_constant ... ok
[INFO] [stdout] test identify_now_is_unique ... ok
[INFO] [stdout] test identify_now_is_not_zero ... ok
[INFO] [stdout] test io::connection::store_tests::timely_connection_info ... ok
[INFO] [stdout] test io::connection::store_tests::unique_connection_info ... ok
[INFO] [stdout] test smtp::extensions::extension_set::check_extension ... ok
[INFO] [stdout] test smtp::extensions::extension_set::enable_extension ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_invalid ... 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::extensions::extension_set::disable_extension ... ok
[INFO] [stdout] test mail::logger::tests::test_setup ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::sink_gets_set ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::is_sync_and_send ... ok
[INFO] [stdout] test smtp::rfc2033::helo::tests::helo_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_mail ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::helo_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::is_sync_and_send ... ok
[INFO] [stdout] test smtp::rfc5321::helo::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::invalid::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::command_sequence_is_enforced ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::mail_is_set ... ok
[INFO] [stdout] test smtp::rfc5321::mail::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::noop::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::quit::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::rcpt::tests::recipient_is_added ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_helo ... ok
[INFO] [stdout] test smtp::extensions::extension_set::get_extension ... ok
[INFO] [stdout] test smtp::rfc5321::data::tests::command_sequence_is_assured_missing_rcpt ... ok
[INFO] [stdout] test smtp::session::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::rfc5321::unknown::tests::response_is_not_implemented ... ok
[INFO] [stdout] test smtp::extensions::flag_parsing::parse_incomplete ... ok
[INFO] [stdout] test smtp::rfc5321::rset::tests::transaction_gets_reset ... ok
[INFO] [stdout] test smtp::context::store_tests::same_service ... ok
[INFO] [stdout] test smtp::interpretter::tests::interpretter_handle_test ... ok
[INFO] [stdout] test smtp::interpretter::tests::builder_parse_with_apply_test ... ok
[INFO] [stdout] test smtp::context::store_tests::set_one_service ... ok
[INFO] [stdout] test smtp::interpretter::tests::interpretter_session_setup_test ... ok
[INFO] [stdout] test io::connection::store_tests::display_connection_info ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad57e6e4feb439fba1d9db7b776532ad7107f99a602a26acb57bf5f787dfa9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad57e6e4feb439fba1d9db7b776532ad7107f99a602a26acb57bf5f787dfa9a9", kill_on_drop: false }`
[INFO] [stdout] ad57e6e4feb439fba1d9db7b776532ad7107f99a602a26acb57bf5f787dfa9a9