[INFO] crate irc-async 0.1.0 is already in cache
[INFO] testing irc-async-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate irc-async 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate irc-async 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate irc-async 0.1.0
[INFO] finished tweaking crates.io crate irc-async 0.1.0
[INFO] tweaked toml for crates.io crate irc-async 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate irc-async 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a3718c36dbc6952e2ba414b6751faade38db1c35ea725d13b461ec2cbc31dae
[INFO] running `"docker" "start" "-a" "2a3718c36dbc6952e2ba414b6751faade38db1c35ea725d13b461ec2cbc31dae"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling futures-sink v0.3.1
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling bytes v0.5.2
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling futures-io v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.6
[INFO] [stderr]    Compiling tokio v0.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.6
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling irc-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 <https://github.com/rust-lang/rust/issues/37872> for more information`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     legacy_directory_ownership,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     plugin_as_library,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `safe_extern_statics` has been removed: `converted into hard error, see issue #36247 <https://github.com/rust-lang/rust/issues/36247> for more information`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     safe_extern_statics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.60s
[INFO] running `"docker" "inspect" "2a3718c36dbc6952e2ba414b6751faade38db1c35ea725d13b461ec2cbc31dae"`
[INFO] running `"docker" "rm" "-f" "2a3718c36dbc6952e2ba414b6751faade38db1c35ea725d13b461ec2cbc31dae"`
[INFO] [stdout] 2a3718c36dbc6952e2ba414b6751faade38db1c35ea725d13b461ec2cbc31dae
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b67653b56f8a2c0e99be4174fd921b10d2eeffb5060ec610b2638e31c885313
[INFO] running `"docker" "start" "-a" "6b67653b56f8a2c0e99be4174fd921b10d2eeffb5060ec610b2638e31c885313"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling irc-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 <https://github.com/rust-lang/rust/issues/37872> for more information`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     legacy_directory_ownership,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     plugin_as_library,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `safe_extern_statics` has been removed: `converted into hard error, see issue #36247 <https://github.com/rust-lang/rust/issues/36247> for more information`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     safe_extern_statics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 <https://github.com/rust-lang/rust/issues/37872> for more information`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     legacy_directory_ownership,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     plugin_as_library,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `safe_extern_statics` has been removed: `converted into hard error, see issue #36247 <https://github.com/rust-lang/rust/issues/36247> for more information`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     safe_extern_statics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "6b67653b56f8a2c0e99be4174fd921b10d2eeffb5060ec610b2638e31c885313"`
[INFO] running `"docker" "rm" "-f" "6b67653b56f8a2c0e99be4174fd921b10d2eeffb5060ec610b2638e31c885313"`
[INFO] [stdout] 6b67653b56f8a2c0e99be4174fd921b10d2eeffb5060ec610b2638e31c885313
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1fd010bf253b044c9ba5e346b1dc7283600fc6bcad7f4b99f1efba681889d761
[INFO] running `"docker" "start" "-a" "1fd010bf253b044c9ba5e346b1dc7283600fc6bcad7f4b99f1efba681889d761"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 <https://github.com/rust-lang/rust/issues/37872> for more information`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     legacy_directory_ownership,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 <https://github.com/rust-lang/rust/issues/37872> for more information`
[INFO] [stderr]  --> src/lib.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     legacy_directory_ownership,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     plugin_as_library,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     plugin_as_library,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `safe_extern_statics` has been removed: `converted into hard error, see issue #36247 <https://github.com/rust-lang/rust/issues/36247> for more information`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     safe_extern_statics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: lint `safe_extern_statics` has been removed: `converted into hard error, see issue #36247 <https://github.com/rust-lang/rust/issues/36247> for more information`
[INFO] [stderr]   --> src/lib.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     safe_extern_statics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/irc_async-a4d5f80cb85d91c0
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test proto::caps::test::to_str ... ok
[INFO] [stdout] test proto::colors::test::blank2::test_strip ... ok
[INFO] [stdout] test proto::colors::test::blank2::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::blank3::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::blank3::test_strip ... ok
[INFO] [stdout] test proto::colors::test::blank::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::blank::test_strip ... ok
[INFO] [stdout] test proto::colors::test::bold::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::bold_from_string::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::bold::test_strip ... ok
[INFO] [stdout] test proto::colors::test::bold_hangul::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::bold_hangul::test_strip ... ok
[INFO] [stdout] test proto::colors::test::bold_from_string::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_11::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_11::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_12::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_12::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_21::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_21::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_22::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_color2::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_bg_22::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_color2::test_strip ... ok
[INFO] [stdout] test proto::colors::test::fg_color::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::fg_color::test_strip ... ok
[INFO] [stdout] test proto::colors::test::string_with_digit_after_2digit_color::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::string_with_digit_after_2digit_color::test_strip ... ok
[INFO] [stdout] test proto::colors::test::string_with_digit_after_color::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::string_with_digit_after_color::test_strip ... ok
[INFO] [stdout] test proto::colors::test::string_with_multiple_2digit_colors::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::string_with_multiple_2digit_colors::test_strip ... ok
[INFO] [stdout] test proto::colors::test::string_with_multiple_colors::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::test_strip_no_allocation_for_unformatted_text ... ok
[INFO] [stdout] test proto::colors::test::string_with_multiple_colors::test_strip ... ok
[INFO] [stdout] test proto::colors::test::thinking::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::thinking::test_strip ... ok
[INFO] [stdout] test proto::colors::test::unformatted::test_formatted ... ok
[INFO] [stdout] test proto::colors::test::unformatted::test_strip ... ok
[INFO] [stdout] test proto::command::test::user_round_trip ... ok
[INFO] [stdout] test proto::message::test::as_string ... ok
[INFO] [stdout] test proto::command::test::parse_user_message ... ok
[INFO] [stdout] test proto::command::test::format_response ... ok
[INFO] [stdout] test proto::message::test::from_and_to_string ... ok
[INFO] [stdout] test proto::message::test::from_string ... ok
[INFO] [stdout] test proto::message::test::new ... ok
[INFO] [stdout] test proto::message::test::source_nickname ... ok
[INFO] [stdout] test proto::message::test::to_message ... ok
[INFO] [stdout] test proto::message::test::from_string_atypical_endings ... ok
[INFO] [stdout] test proto::message::test::to_message_no_prefix_no_args ... ok
[INFO] [stdout] test proto::response::test::is_error ... ok
[INFO] [stdout] test proto::message::test::to_message_with_colon_in_arg ... ok
[INFO] [stdout] test proto::message::test::to_message_invalid_format ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests irc-async
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/proto/message.rs - proto::message::Message::new (line 31) ... ok
[INFO] [stdout] test src/proto/message.rs - proto::message::Message::response_target (line 97) ... ok
[INFO] [stdout] test src/proto/message.rs - proto::message::Message::as_string (line 121) ... ok
[INFO] [stdout] test src/proto/message.rs - proto::message::Message::source_nickname (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1fd010bf253b044c9ba5e346b1dc7283600fc6bcad7f4b99f1efba681889d761"`
[INFO] running `"docker" "rm" "-f" "1fd010bf253b044c9ba5e346b1dc7283600fc6bcad7f4b99f1efba681889d761"`
[INFO] [stdout] 1fd010bf253b044c9ba5e346b1dc7283600fc6bcad7f4b99f1efba681889d761