[INFO] cloning repository https://github.com/UnitedTraders/aeron-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UnitedTraders/aeron-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnitedTraders%2Faeron-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnitedTraders%2Faeron-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d1f60de90ef22461404e7484219c7c2eeefa8235 [INFO] checking UnitedTraders/aeron-rs against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUnitedTraders%2Faeron-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/UnitedTraders/aeron-rs on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/rust-toolchain [INFO] started tweaking git repo https://github.com/UnitedTraders/aeron-rs [INFO] finished tweaking git repo https://github.com/UnitedTraders/aeron-rs [INFO] tweaked toml for git repo https://github.com/UnitedTraders/aeron-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cache_line_size v1.0.0 [INFO] [stderr] Downloaded hdrhistogram v6.3.4 [INFO] [stderr] Downloaded galvanic-assert v0.8.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dcfbdb1c14e31b6f3cfc7a2df3403a2e299232fb15ba0da5e98e55b441067c6 [INFO] running `Command { std: "docker" "start" "-a" "9dcfbdb1c14e31b6f3cfc7a2df3403a2e299232fb15ba0da5e98e55b441067c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dcfbdb1c14e31b6f3cfc7a2df3403a2e299232fb15ba0da5e98e55b441067c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dcfbdb1c14e31b6f3cfc7a2df3403a2e299232fb15ba0da5e98e55b441067c6", kill_on_drop: false }` [INFO] [stdout] 9dcfbdb1c14e31b6f3cfc7a2df3403a2e299232fb15ba0da5e98e55b441067c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 431f26137851cff99fa8b13b9bb8b9dd996ec34e17a7225cd9b5fd84354ac24a [INFO] running `Command { std: "docker" "start" "-a" "431f26137851cff99fa8b13b9bb8b9dd996ec34e17a7225cd9b5fd84354ac24a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking galvanic-assert v0.8.7 [INFO] [stderr] Checking cache_line_size v1.0.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking hdrhistogram v6.3.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling aeron-rs v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking ctrlc v3.2.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stdout] warning: field `exception_handler` is never read [INFO] [stdout] --> src/image.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | exception_handler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Image` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fd` is never read [INFO] [stdout] --> src/utils/memory_mapped_file.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct MemoryMappedFile { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 68 | ptr: *mut u8, [INFO] [stdout] 69 | fd: FileHandle, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryMappedFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exception_handler` is never read [INFO] [stdout] --> src/image.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | exception_handler: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Image` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fd` is never read [INFO] [stdout] --> src/utils/memory_mapped_file.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct MemoryMappedFile { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 68 | ptr: *mut u8, [INFO] [stdout] 69 | fd: FileHandle, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MemoryMappedFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.58s [INFO] running `Command { std: "docker" "inspect" "431f26137851cff99fa8b13b9bb8b9dd996ec34e17a7225cd9b5fd84354ac24a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431f26137851cff99fa8b13b9bb8b9dd996ec34e17a7225cd9b5fd84354ac24a", kill_on_drop: false }` [INFO] [stdout] 431f26137851cff99fa8b13b9bb8b9dd996ec34e17a7225cd9b5fd84354ac24a