[INFO] fetching crate samotop-delivery 0.13.1... [INFO] testing samotop-delivery-0.13.1 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] extracting crate samotop-delivery 0.13.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate samotop-delivery 0.13.1 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate samotop-delivery 0.13.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate samotop-delivery 0.13.1 [INFO] tweaked toml for crates.io crate samotop-delivery 0.13.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate samotop-delivery 0.13.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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] 78b6cee78e149c788b1ec3f136e4c977cf7223e0eb7b2cad99e8f2ea361080ed [INFO] running `Command { std: "docker" "start" "-a" "78b6cee78e149c788b1ec3f136e4c977cf7223e0eb7b2cad99e8f2ea361080ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78b6cee78e149c788b1ec3f136e4c977cf7223e0eb7b2cad99e8f2ea361080ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b6cee78e149c788b1ec3f136e4c977cf7223e0eb7b2cad99e8f2ea361080ed", kill_on_drop: false }` [INFO] [stdout] 78b6cee78e149c788b1ec3f136e4c977cf7223e0eb7b2cad99e8f2ea361080ed [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "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] c5fd283e54bb5ec75e1d8b739decc76809528642bd3a3dc041d6427e52453de7 [INFO] running `Command { std: "docker" "start" "-a" "c5fd283e54bb5ec75e1d8b739decc76809528642bd3a3dc041d6427e52453de7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling async-task v4.1.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.78 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling ascii_utils v0.9.3 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling fast_chemail v0.9.6 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling bitvec v0.19.6 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling pin-project v1.0.10 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling samotop-core v0.13.1+smtp [INFO] [stderr] Compiling potential v2.2.1 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling lozizol v0.5.3-dev [INFO] [stderr] Compiling samotop-delivery v0.13.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "c5fd283e54bb5ec75e1d8b739decc76809528642bd3a3dc041d6427e52453de7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5fd283e54bb5ec75e1d8b739decc76809528642bd3a3dc041d6427e52453de7", kill_on_drop: false }` [INFO] [stdout] c5fd283e54bb5ec75e1d8b739decc76809528642bd3a3dc041d6427e52453de7 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--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] 86c36e91f507020f020fa64b63370f11755c86b9098c17c9416357598c48eaf7 [INFO] running `Command { std: "docker" "start" "-a" "86c36e91f507020f020fa64b63370f11755c86b9098c17c9416357598c48eaf7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling samotop-delivery v0.13.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 51.76s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/samotop_delivery-22b22ded0a3afc2a) [INFO] [stderr] Executable tests/transport_file.rs (/opt/rustwide/target/debug/deps/transport_file-59b179b08e8791b9) [INFO] [stderr] Executable tests/transport_sendmail.rs (/opt/rustwide/target/debug/deps/transport_sendmail-228642e4f87e6a9a) [INFO] [stderr] Executable tests/transport_smtp.rs (/opt/rustwide/target/debug/deps/transport_smtp-3620526ceda53157) [INFO] [stderr] Executable tests/transport_stub.rs (/opt/rustwide/target/debug/deps/transport_stub-2cb0ef26f60e592e) [INFO] running `Command { std: "docker" "inspect" "86c36e91f507020f020fa64b63370f11755c86b9098c17c9416357598c48eaf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c36e91f507020f020fa64b63370f11755c86b9098c17c9416357598c48eaf7", kill_on_drop: false }` [INFO] [stdout] 86c36e91f507020f020fa64b63370f11755c86b9098c17c9416357598c48eaf7 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", 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] 061086c6f4c422f109a56434b33e73be432cbff170ee9b04e316c6d4251d61f6 [INFO] running `Command { std: "docker" "start" "-a" "061086c6f4c422f109a56434b33e73be432cbff170ee9b04e316c6d4251d61f6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/samotop_delivery-22b22ded0a3afc2a) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test smtp::authentication::test::test_login ... ok [INFO] [stdout] test smtp::extension::test::test_extension_fmt ... ok [INFO] [stdout] test smtp::extension::test::test_serverinfo ... ok [INFO] [stdout] test smtp::authentication::test::test_xoauth2 ... ok [INFO] [stdout] test smtp::extension::test::test_clientid_fmt ... ok [INFO] [stdout] test smtp::extension::test::test_serverinfo_fmt ... ok [INFO] [stdout] test smtp::response::test::test_response_first_line ... 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::response::test::test_response_is_positive ... ok [INFO] [stdout] test smtp::response::test::test_severity_fmt ... ok [INFO] [stdout] test smtp::response::test::test_response_first_word ... ok [INFO] [stdout] test smtp::response::test::test_response_incomplete ... ok [INFO] [stdout] test smtp::response::test::test_code_new ... ok [INFO] [stdout] test smtp::util::codec::tests::test_dots_at_once ... ok [INFO] [stdout] test smtp::response::test::test_response_from_str ... ok [INFO] [stdout] test smtp::response::test::test_category_fmt ... ok [INFO] [stdout] test smtp::authentication::test::test_plain ... ok [INFO] [stdout] test smtp::commands::test::test_display ... ok [INFO] [stdout] test smtp::util::codec::tests::test_dots_boo ... 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::xtext::tests::test ... 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_linefeed ... ok [INFO] [stdout] test smtp::util::codec::tests::test_dots_buggy_newline ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/transport_file.rs (/opt/rustwide/target/debug/deps/transport_file-59b179b08e8791b9) [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/transport_sendmail.rs (/opt/rustwide/target/debug/deps/transport_sendmail-228642e4f87e6a9a) [INFO] [stdout] [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] [stderr] Running tests/transport_smtp.rs (/opt/rustwide/target/debug/deps/transport_smtp-3620526ceda53157) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::smtp_transport_simple ... ignored [INFO] [stderr] Running tests/transport_stub.rs (/opt/rustwide/target/debug/deps/transport_stub-2cb0ef26f60e592e) [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 0.01s [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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests samotop-delivery [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/smtp/smtp_client.rs - smtp::smtp_client::SmtpClient (line 58) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "061086c6f4c422f109a56434b33e73be432cbff170ee9b04e316c6d4251d61f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "061086c6f4c422f109a56434b33e73be432cbff170ee9b04e316c6d4251d61f6", kill_on_drop: false }` [INFO] [stdout] 061086c6f4c422f109a56434b33e73be432cbff170ee9b04e316c6d4251d61f6