[INFO] cloning repository https://github.com/k4rtik/ip-tcp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k4rtik/ip-tcp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fip-tcp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fip-tcp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb9bec89e475af2a5ade4d00e4878df659589f2a [INFO] testing k4rtik/ip-tcp-rs against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fip-tcp-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k4rtik/ip-tcp-rs on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/k4rtik/ip-tcp-rs [INFO] finished tweaking git repo https://github.com/k4rtik/ip-tcp-rs [INFO] tweaked toml for git repo https://github.com/k4rtik/ip-tcp-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/k4rtik/ip-tcp-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carllerche/bytes` [INFO] [stderr] Updating git repository `https://github.com/carllerche/bytes-more` [INFO] [stderr] Updating git repository `https://github.com/seanmonstar/pretty-env-logger` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded term v0.4.4 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded pnet_macros_support v0.1.1 [INFO] [stderr] Downloaded pnet_macros v0.11.0 [INFO] [stderr] Downloaded pnet v0.14.0 [INFO] [stderr] Downloaded clap v2.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5113069a799fe08da0ba01fcecf417f75fa38d8fb5a696c20477c45eb31ec775 [INFO] running `Command { std: "docker" "start" "-a" "5113069a799fe08da0ba01fcecf417f75fa38d8fb5a696c20477c45eb31ec775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5113069a799fe08da0ba01fcecf417f75fa38d8fb5a696c20477c45eb31ec775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5113069a799fe08da0ba01fcecf417f75fa38d8fb5a696c20477c45eb31ec775", kill_on_drop: false }` [INFO] [stdout] 5113069a799fe08da0ba01fcecf417f75fa38d8fb5a696c20477c45eb31ec775 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dd89a94cb6a68da087711c2a640a5a7c87491cc1737b02a175ffecdac2240c3 [INFO] running `Command { std: "docker" "start" "-a" "7dd89a94cb6a68da087711c2a640a5a7c87491cc1737b02a175ffecdac2240c3", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling pnet_macros_support v0.1.1 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling bytes v0.4.0-dev (https://github.com/carllerche/bytes?branch=refactor#4886b445) [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling clap v2.19.2 [INFO] [stderr] Compiling bytes-more v0.4.0-dev (https://github.com/carllerche/bytes-more#6cc4c2af) [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling pretty_env_logger v0.1.0 (https://github.com/seanmonstar/pretty-env-logger#e589eb06) [INFO] [stderr] Compiling syntex_pos v0.42.0 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.11.0 [INFO] [stderr] Compiling pnet v0.14.0 [INFO] [stderr] Compiling ip-tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/ip.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `too_many_arguments` [INFO] [stdout] --> src/ip.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | #[allow(too_many_arguments)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `explicit_into_iter_loop` [INFO] [stdout] --> src/packet/rip_pkt.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | #![allow(explicit_into_iter_loop)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 480 - (_self.packet[co] as u8) [INFO] [stdout] 480 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:487:13 [INFO] [stdout] | [INFO] [stdout] 487 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 487 - (_self.packet[co] as u8) [INFO] [stdout] 487 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 494 - (_self.packet[co] as u8) [INFO] [stdout] 494 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:501:13 [INFO] [stdout] | [INFO] [stdout] 501 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 501 - (_self.packet[co] as u8) [INFO] [stdout] 501 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:567:13 [INFO] [stdout] | [INFO] [stdout] 567 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 567 - (_self.packet[co] as u8) [INFO] [stdout] 567 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 574 - (_self.packet[co] as u8) [INFO] [stdout] 574 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:581:13 [INFO] [stdout] | [INFO] [stdout] 581 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 581 - (_self.packet[co] as u8) [INFO] [stdout] 581 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 588 - (_self.packet[co] as u8) [INFO] [stdout] 588 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/tcp.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "7dd89a94cb6a68da087711c2a640a5a7c87491cc1737b02a175ffecdac2240c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd89a94cb6a68da087711c2a640a5a7c87491cc1737b02a175ffecdac2240c3", kill_on_drop: false }` [INFO] [stdout] 7dd89a94cb6a68da087711c2a640a5a7c87491cc1737b02a175ffecdac2240c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8eb1869bd9e2cef572a7154f8cb5f3544501bbc2240c48e56ef41f14ad3998a [INFO] running `Command { std: "docker" "start" "-a" "e8eb1869bd9e2cef572a7154f8cb5f3544501bbc2240c48e56ef41f14ad3998a", kill_on_drop: false }` [INFO] [stderr] Compiling ip-tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/ip.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `too_many_arguments` [INFO] [stdout] --> src/ip.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | #[allow(too_many_arguments)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `explicit_into_iter_loop` [INFO] [stdout] --> src/packet/rip_pkt.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | #![allow(explicit_into_iter_loop)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 480 - (_self.packet[co] as u8) [INFO] [stdout] 480 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:487:13 [INFO] [stdout] | [INFO] [stdout] 487 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 487 - (_self.packet[co] as u8) [INFO] [stdout] 487 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 494 - (_self.packet[co] as u8) [INFO] [stdout] 494 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:501:13 [INFO] [stdout] | [INFO] [stdout] 501 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 501 - (_self.packet[co] as u8) [INFO] [stdout] 501 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:567:13 [INFO] [stdout] | [INFO] [stdout] 567 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 567 - (_self.packet[co] as u8) [INFO] [stdout] 567 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 574 - (_self.packet[co] as u8) [INFO] [stdout] 574 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:581:13 [INFO] [stdout] | [INFO] [stdout] 581 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 581 - (_self.packet[co] as u8) [INFO] [stdout] 581 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | (_self.packet[co] as u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 588 - (_self.packet[co] as u8) [INFO] [stdout] 588 + _self.packet[co] as u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/tcp.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "e8eb1869bd9e2cef572a7154f8cb5f3544501bbc2240c48e56ef41f14ad3998a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8eb1869bd9e2cef572a7154f8cb5f3544501bbc2240c48e56ef41f14ad3998a", kill_on_drop: false }` [INFO] [stdout] e8eb1869bd9e2cef572a7154f8cb5f3544501bbc2240c48e56ef41f14ad3998a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d102a61fb60b7bd14943a654bc865221c17113d6aae2fd79d48dd3eb603893a [INFO] running `Command { std: "docker" "start" "-a" "1d102a61fb60b7bd14943a654bc865221c17113d6aae2fd79d48dd3eb603893a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/ip.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `too_many_arguments` [INFO] [stderr] --> src/ip.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | #[allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unknown lint: `explicit_into_iter_loop` [INFO] [stderr] --> src/packet/rip_pkt.rs:2:10 [INFO] [stderr] | [INFO] [stderr] 2 | #![allow(explicit_into_iter_loop)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:480:13 [INFO] [stderr] | [INFO] [stderr] 480 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 480 - (_self.packet[co] as u8) [INFO] [stderr] 480 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:487:13 [INFO] [stderr] | [INFO] [stderr] 487 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 487 - (_self.packet[co] as u8) [INFO] [stderr] 487 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 494 - (_self.packet[co] as u8) [INFO] [stderr] 494 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:501:13 [INFO] [stderr] | [INFO] [stderr] 501 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 501 - (_self.packet[co] as u8) [INFO] [stderr] 501 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:567:13 [INFO] [stderr] | [INFO] [stderr] 567 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 567 - (_self.packet[co] as u8) [INFO] [stderr] 567 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:574:13 [INFO] [stderr] | [INFO] [stderr] 574 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 574 - (_self.packet[co] as u8) [INFO] [stderr] 574 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:581:13 [INFO] [stderr] | [INFO] [stderr] 581 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 581 - (_self.packet[co] as u8) [INFO] [stderr] 581 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/ip-tcp-0f6e29d754dd0bee/out/rip_pkt.rs:588:13 [INFO] [stderr] | [INFO] [stderr] 588 | (_self.packet[co] as u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 588 - (_self.packet[co] as u8) [INFO] [stderr] 588 + _self.packet[co] as u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/tcp.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ip-tcp` (bin "node" test) generated 12 warnings (run `cargo fix --bin "node" --tests` to apply 10 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/node-80358a1b7e4576d8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1d102a61fb60b7bd14943a654bc865221c17113d6aae2fd79d48dd3eb603893a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d102a61fb60b7bd14943a654bc865221c17113d6aae2fd79d48dd3eb603893a", kill_on_drop: false }` [INFO] [stdout] 1d102a61fb60b7bd14943a654bc865221c17113d6aae2fd79d48dd3eb603893a