[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] checking k4rtik/ip-tcp-rs against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk4rtik%2Fip-tcp-rs" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k4rtik/ip-tcp-rs on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-28/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: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pnet v0.14.0 [INFO] [stderr] Downloaded pnet_macros v0.11.0 [INFO] [stderr] Downloaded clap v2.19.2 [INFO] [stderr] Downloaded pnet_macros_support v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5b36c0b60beec4757bf19f488929a85f77d096eacf9a900ce2073efefd31f77 [INFO] running `Command { std: "docker" "start" "-a" "b5b36c0b60beec4757bf19f488929a85f77d096eacf9a900ce2073efefd31f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5b36c0b60beec4757bf19f488929a85f77d096eacf9a900ce2073efefd31f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b36c0b60beec4757bf19f488929a85f77d096eacf9a900ce2073efefd31f77", kill_on_drop: false }` [INFO] [stdout] b5b36c0b60beec4757bf19f488929a85f77d096eacf9a900ce2073efefd31f77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38518b9a8547c52cd1d008890bcba8eae8481c8f034dd908d8280f736a8501c4 [INFO] running `Command { std: "docker" "start" "-a" "38518b9a8547c52cd1d008890bcba8eae8481c8f034dd908d8280f736a8501c4", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Checking unicode-width v0.1.3 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking pnet_macros_support v0.1.1 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking bytes v0.4.0-dev (https://github.com/carllerche/bytes?branch=refactor#4886b445) [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking clap v2.19.2 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Checking bytes-more v0.4.0-dev (https://github.com/carllerche/bytes-more#6cc4c2af) [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking syntex_pos v0.42.0 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking syntex_errors v0.42.0 [INFO] [stderr] Checking pretty_env_logger v0.1.0 (https://github.com/seanmonstar/pretty-env-logger#e589eb06) [INFO] [stderr] Checking syntex_syntax v0.42.0 [INFO] [stderr] Checking syntex v0.42.2 [INFO] [stderr] Checking 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: 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: `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: 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: 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: 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: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:487:13 [INFO] [stdout] | [INFO] [stdout] 487 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:501:13 [INFO] [stdout] | [INFO] [stdout] 501 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:567:13 [INFO] [stdout] | [INFO] [stdout] 567 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:581:13 [INFO] [stdout] | [INFO] [stdout] 581 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:480:13 [INFO] [stdout] | [INFO] [stdout] 480 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:487:13 [INFO] [stdout] | [INFO] [stdout] 487 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:501:13 [INFO] [stdout] | [INFO] [stdout] 501 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:567:13 [INFO] [stdout] | [INFO] [stdout] 567 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:574:13 [INFO] [stdout] | [INFO] [stdout] 574 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:581:13 [INFO] [stdout] | [INFO] [stdout] 581 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/ip-tcp-4e67c2fce34733f4/out/rip_pkt.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | (_self.packet[co] as u8) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [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] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.38s [INFO] running `Command { std: "docker" "inspect" "38518b9a8547c52cd1d008890bcba8eae8481c8f034dd908d8280f736a8501c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38518b9a8547c52cd1d008890bcba8eae8481c8f034dd908d8280f736a8501c4", kill_on_drop: false }` [INFO] [stdout] 38518b9a8547c52cd1d008890bcba8eae8481c8f034dd908d8280f736a8501c4