[INFO] fetching crate samotop-delivery 0.5.0...
[INFO] testing samotop-delivery-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate samotop-delivery 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate samotop-delivery 0.5.0 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 samotop-delivery 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate samotop-delivery 0.5.0
[INFO] tweaked toml for crates.io crate samotop-delivery 0.5.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate samotop-delivery 0.5.0 already has a lockfile, it will not be regenerated
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a059cdc56b37d520c507108baeeda019d079816ce7cb767495adf19f44d55e4b
[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" "a059cdc56b37d520c507108baeeda019d079816ce7cb767495adf19f44d55e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a059cdc56b37d520c507108baeeda019d079816ce7cb767495adf19f44d55e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a059cdc56b37d520c507108baeeda019d079816ce7cb767495adf19f44d55e4b", kill_on_drop: false }`
[INFO] [stdout] a059cdc56b37d520c507108baeeda019d079816ce7cb767495adf19f44d55e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80ffd24f7f45228e194080676d599d8c039512ef51ca56c8cb63601b986925c0
[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" "80ffd24f7f45228e194080676d599d8c039512ef51ca56c8cb63601b986925c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling ascii_utils v0.9.3
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling fast_chemail v0.9.6
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling samotop-model v0.11.0
[INFO] [stderr]    Compiling ring v0.16.16
[INFO] [stderr]    Compiling async-io v1.2.0
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling async-std v1.7.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling potential v2.2.1
[INFO] [stderr]    Compiling async-tls v0.10.0
[INFO] [stderr]    Compiling samotop-delivery v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "80ffd24f7f45228e194080676d599d8c039512ef51ca56c8cb63601b986925c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ffd24f7f45228e194080676d599d8c039512ef51ca56c8cb63601b986925c0", kill_on_drop: false }`
[INFO] [stdout] 80ffd24f7f45228e194080676d599d8c039512ef51ca56c8cb63601b986925c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac9794ce15547064350c02a9362d34297f4b89a9a1cabd50f02db329d44d7d3
[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" "bac9794ce15547064350c02a9362d34297f4b89a9a1cabd50f02db329d44d7d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling samotop-delivery v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "bac9794ce15547064350c02a9362d34297f4b89a9a1cabd50f02db329d44d7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac9794ce15547064350c02a9362d34297f4b89a9a1cabd50f02db329d44d7d3", kill_on_drop: false }`
[INFO] [stdout] bac9794ce15547064350c02a9362d34297f4b89a9a1cabd50f02db329d44d7d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9e4abcb7ef0c61aba3f03ecfd0fd569f4da9febb6a7fb6b1b584e47e7761e3b
[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" "b9e4abcb7ef0c61aba3f03ecfd0fd569f4da9febb6a7fb6b1b584e47e7761e3b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samotop_delivery-2233f3d59e416c6d
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test smtp::authentication::test::test_login ... ok
[INFO] [stdout] test smtp::authentication::test::test_xoauth2 ... ok
[INFO] [stdout] test smtp::authentication::test::test_plain ... ok
[INFO] [stdout] test smtp::response::test::test_response_has_code ... ok
[INFO] [stdout] test smtp::response::test::test_response_from_str ... ok
[INFO] [stdout] test smtp::response::test::test_response_is_positive ... ok
[INFO] [stdout] test smtp::extension::test::test_extension_fmt ... ok
[INFO] [stdout] test smtp::response::test::test_category_fmt ... ok
[INFO] [stdout] test smtp::response::test::test_code_new ... ok
[INFO] [stdout] test smtp::response::test::test_severity_fmt ... ok
[INFO] [stdout] test smtp::extension::test::test_serverinfo_fmt ... ok
[INFO] [stdout] test smtp::extension::test::test_clientid_fmt ... ok
[INFO] [stdout] test smtp::response::test::test_response_first_word ... ok
[INFO] [stdout] test smtp::response::test::test_code_display ... ok
[INFO] [stdout] test smtp::response::test::test_response_first_line ... ok
[INFO] [stdout] test smtp::response::test::test_response_incomplete ... ok
[INFO] [stdout] test smtp::extension::test::test_serverinfo ... ok
[INFO] [stdout] test smtp::commands::test::test_display ... ok
[INFO] [stdout] test smtp::util::xtext::tests::test ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_at_once ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_at_once ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_cr ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_per_partes ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_colision ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_kwack2 ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_newline ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_boo ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_linefeed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_file-707a084591ddbe1e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::file_transport ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_sendmail-7f0e0b523b395a29
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_smtp-03c9ea14127242f6
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::sendmail_transport_simple ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::smtp_transport_simple ... ignored
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_stub-a1bebc15433f1035
[INFO] [stdout] test test::smtp_transport_stream_is_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::stub_transport_stream_is_sync ... ok
[INFO] [stdout] test test::stub_transport ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests samotop-delivery
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9e4abcb7ef0c61aba3f03ecfd0fd569f4da9febb6a7fb6b1b584e47e7761e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e4abcb7ef0c61aba3f03ecfd0fd569f4da9febb6a7fb6b1b584e47e7761e3b", kill_on_drop: false }`
[INFO] [stdout] b9e4abcb7ef0c61aba3f03ecfd0fd569f4da9febb6a7fb6b1b584e47e7761e3b