[INFO] fetching crate samotop-delivery 0.5.0...
[INFO] testing samotop-delivery-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate samotop-delivery 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate samotop-delivery 0.5.0 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-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-8/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" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ascii_utils v0.9.3
[INFO] [stderr]   Downloaded async-tls v0.10.0
[INFO] [stderr]   Downloaded async-io v1.2.0
[INFO] [stderr]   Downloaded fast_chemail v0.9.6
[INFO] [stderr]   Downloaded potential v2.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e26c7a244b48bba522b6f7261d87de5609c13f0fe02b24565db38ae26e4fe42
[INFO] running `Command { std: "docker" "start" "-a" "5e26c7a244b48bba522b6f7261d87de5609c13f0fe02b24565db38ae26e4fe42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e26c7a244b48bba522b6f7261d87de5609c13f0fe02b24565db38ae26e4fe42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e26c7a244b48bba522b6f7261d87de5609c13f0fe02b24565db38ae26e4fe42", kill_on_drop: false }`
[INFO] [stdout] 5e26c7a244b48bba522b6f7261d87de5609c13f0fe02b24565db38ae26e4fe42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] d643baf1127a3e9db0cd48c6611d8d123319e72fb884a9a1369c0e54c07252af
[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" "d643baf1127a3e9db0cd48c6611d8d123319e72fb884a9a1369c0e54c07252af", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[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 nom v5.1.2
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling samotop-model v0.11.0
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling fast_chemail v0.9.6
[INFO] [stderr]    Compiling async-io v1.2.0
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling ring v0.16.16
[INFO] [stderr]    Compiling async-std v1.7.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling async-tls v0.10.0
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling potential v2.2.1
[INFO] [stderr]    Compiling samotop-delivery v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "d643baf1127a3e9db0cd48c6611d8d123319e72fb884a9a1369c0e54c07252af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d643baf1127a3e9db0cd48c6611d8d123319e72fb884a9a1369c0e54c07252af", kill_on_drop: false }`
[INFO] [stdout] d643baf1127a3e9db0cd48c6611d8d123319e72fb884a9a1369c0e54c07252af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e7bbfe457f9a929568fcadfbd668b1ad8421cea0f1d2a09d93a4801b40ae3266
[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" "e7bbfe457f9a929568fcadfbd668b1ad8421cea0f1d2a09d93a4801b40ae3266", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling rayon v1.5.0
[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 13s
[INFO] running `Command { std: "docker" "inspect" "e7bbfe457f9a929568fcadfbd668b1ad8421cea0f1d2a09d93a4801b40ae3266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7bbfe457f9a929568fcadfbd668b1ad8421cea0f1d2a09d93a4801b40ae3266", kill_on_drop: false }`
[INFO] [stdout] e7bbfe457f9a929568fcadfbd668b1ad8421cea0f1d2a09d93a4801b40ae3266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8264d49c99dd35b0c766312cd178a9ae2fcfe53a6117ab1114bdcb02af782a0b
[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" "8264d49c99dd35b0c766312cd178a9ae2fcfe53a6117ab1114bdcb02af782a0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samotop_delivery-e179642dc417c0f1
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test smtp::authentication::test::test_plain ... ok
[INFO] [stdout] test smtp::authentication::test::test_login ... ok
[INFO] [stdout] test smtp::authentication::test::test_xoauth2 ... ok
[INFO] [stdout] test smtp::extension::test::test_clientid_fmt ... ok
[INFO] [stdout] test smtp::commands::test::test_display ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_at_once ... 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::response::test::test_code_display ... ok
[INFO] [stdout] test smtp::response::test::test_response_has_code ... ok
[INFO] [stdout] test smtp::extension::test::test_serverinfo ... ok
[INFO] [stdout] test smtp::response::test::test_response_first_line ... ok
[INFO] [stdout] test smtp::extension::test::test_extension_fmt ... ok
[INFO] [stdout] test smtp::response::test::test_response_first_word ... ok
[INFO] [stdout] test smtp::response::test::test_response_is_positive ... ok
[INFO] [stdout] test smtp::response::test::test_response_incomplete ... ok
[INFO] [stdout] test smtp::response::test::test_response_from_str ... ok
[INFO] [stdout] test smtp::extension::test::test_serverinfo_fmt ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_boo ... ok
[INFO] [stdout] test smtp::response::test::test_category_fmt ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_linefeed ... ok
[INFO] [stdout] test smtp::util::xtext::tests::test ... 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_kwack2 ... ok
[INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_newline ... 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] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_file-a2faedc8ba2bd8e9
[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; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_sendmail-8f98b6792e40843d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/transport_smtp-573d7ad3e3a37bdd
[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; finished in 0.00s
[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-f52cef70072f19ee
[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; finished in 0.00s
[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; finished in 0.08s
[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; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8264d49c99dd35b0c766312cd178a9ae2fcfe53a6117ab1114bdcb02af782a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8264d49c99dd35b0c766312cd178a9ae2fcfe53a6117ab1114bdcb02af782a0b", kill_on_drop: false }`
[INFO] [stdout] 8264d49c99dd35b0c766312cd178a9ae2fcfe53a6117ab1114bdcb02af782a0b