[INFO] fetching crate rnp 0.1.143... [INFO] checking rnp-0.1.143 against try#9b06ec641f3d05c126a54ceadba42a64366f72b4 for pr-95755 [INFO] extracting crate rnp 0.1.143 into /workspace/builds/worker-81/source [INFO] validating manifest of crates.io crate rnp 0.1.143 on toolchain 9b06ec641f3d05c126a54ceadba42a64366f72b4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b06ec641f3d05c126a54ceadba42a64366f72b4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-81/source/.cargo/config.toml [INFO] started tweaking crates.io crate rnp 0.1.143 [INFO] finished tweaking crates.io crate rnp 0.1.143 [INFO] tweaked toml for crates.io crate rnp 0.1.143 written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate crates.io crate rnp 0.1.143 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b06ec641f3d05c126a54ceadba42a64366f72b4" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+9b06ec641f3d05c126a54ceadba42a64366f72b4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 634f89ea0eacb5921267908f7d00a62e4fb741ec0c3db5884bd4adf96beb7f50 [INFO] running `Command { std: "docker" "start" "-a" "634f89ea0eacb5921267908f7d00a62e4fb741ec0c3db5884bd4adf96beb7f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "634f89ea0eacb5921267908f7d00a62e4fb741ec0c3db5884bd4adf96beb7f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "634f89ea0eacb5921267908f7d00a62e4fb741ec0c3db5884bd4adf96beb7f50", kill_on_drop: false }` [INFO] [stdout] 634f89ea0eacb5921267908f7d00a62e4fb741ec0c3db5884bd4adf96beb7f50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+9b06ec641f3d05c126a54ceadba42a64366f72b4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] def8756438f8ae1b9f89bb01dbe435c695f896afed3e1fcd151a9c7de741468c [INFO] running `Command { std: "docker" "start" "-a" "def8756438f8ae1b9f89bb01dbe435c695f896afed3e1fcd151a9c7de741468c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [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 autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking async-task v4.2.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking pretty_assertions v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking blocking v1.2.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking futures-intrusive v0.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling contracts v0.6.3 [INFO] [stderr] Checking ct-logs v0.8.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking mio v0.8.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking quinn-proto v0.7.3 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking async-global-executor v2.0.3 [INFO] [stderr] Checking async-std v1.10.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling winres v0.1.12 [INFO] [stderr] Checking quinn v0.7.2 [INFO] [stderr] Compiling rnp v0.1.143 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/ping_runners/ping_result_processing_worker.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | #[requires(config.exit_on_fail -> config.exit_failure_reason.is_some())] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 29 | return join_handle; [INFO] [stdout] | ------------------ any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/stub_servers/stub_server_factory.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[requires(config.report_interval.as_millis() > 0)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 18 | / match config.protocol { [INFO] [stdout] 19 | | RnpSupportedProtocol::TCP => return StubServerTcp::run_new(config.clone(), stop_event, server_started_event), [INFO] [stdout] 20 | | _ => panic!("Protocol {} is not supported!", config.protocol), [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/ping_runners/ping_result_processing_worker.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | #[requires(config.exit_on_fail -> config.exit_failure_reason.is_some())] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 29 | return join_handle; [INFO] [stdout] | ------------------ any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/ping_runners/ping_result_processing_worker.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | #[requires(config.exit_on_fail -> config.exit_failure_reason.is_some())] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 29 | return join_handle; [INFO] [stdout] | ------------------ any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/stub_servers/stub_server_factory.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[requires(config.report_interval.as_millis() > 0)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 18 | / match config.protocol { [INFO] [stdout] 19 | | RnpSupportedProtocol::TCP => return StubServerTcp::run_new(config.clone(), stop_event, server_started_event), [INFO] [stdout] 20 | | _ => panic!("Protocol {} is not supported!", config.protocol), [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/stub_servers/stub_server_factory.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[requires(config.report_interval.as_millis() > 0)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] ... [INFO] [stdout] 18 | / match config.protocol { [INFO] [stdout] 19 | | RnpSupportedProtocol::TCP => return StubServerTcp::run_new(config.clone(), stop_event, server_started_event), [INFO] [stdout] 20 | | _ => panic!("Protocol {} is not supported!", config.protocol), [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the attribute macro `requires` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.24s [INFO] running `Command { std: "docker" "inspect" "def8756438f8ae1b9f89bb01dbe435c695f896afed3e1fcd151a9c7de741468c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def8756438f8ae1b9f89bb01dbe435c695f896afed3e1fcd151a9c7de741468c", kill_on_drop: false }` [INFO] [stdout] def8756438f8ae1b9f89bb01dbe435c695f896afed3e1fcd151a9c7de741468c