[INFO] cloning repository https://github.com/ViddeM/rtcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ViddeM/rtcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Frtcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Frtcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46fdcf0524c28703992d47ec9b9e8a810bdf8e6c [INFO] checking ViddeM/rtcp against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Frtcp" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ViddeM/rtcp 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/ViddeM/rtcp [INFO] finished tweaking git repo https://github.com/ViddeM/rtcp [INFO] tweaked toml for git repo https://github.com/ViddeM/rtcp written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/ViddeM/rtcp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] f25a2c9a9f58ec3fdce7a55d376540fe71fd7b953bbf1748a55400a138c54818 [INFO] running `Command { std: "docker" "start" "-a" "f25a2c9a9f58ec3fdce7a55d376540fe71fd7b953bbf1748a55400a138c54818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f25a2c9a9f58ec3fdce7a55d376540fe71fd7b953bbf1748a55400a138c54818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f25a2c9a9f58ec3fdce7a55d376540fe71fd7b953bbf1748a55400a138c54818", kill_on_drop: false }` [INFO] [stdout] f25a2c9a9f58ec3fdce7a55d376540fe71fd7b953bbf1748a55400a138c54818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 23d4c12b78e099604a8af9d32a3c036d003c2cf4268f8f5b113e04c12f9f3188 [INFO] running `Command { std: "docker" "start" "-a" "23d4c12b78e099604a8af9d32a3c036d003c2cf4268f8f5b113e04c12f9f3188", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.18 [INFO] [stderr] Checking rtcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::common::arithmetics::calculate_ones_complement_sum` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::common::arithmetics::calculate_ones_complement_sum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layers::transport_layer::tcp::send_sequence::SendSequence` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/syn_received.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::layers::transport_layer::tcp::send_sequence::SendSequence; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/layers/transport_layer/transport_layer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/layers/transport_layer/transport_layer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Error` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::common::arithmetics::calculate_ones_complement_sum` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::common::arithmetics::calculate_ones_complement_sum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::layers::transport_layer::tcp::send_sequence::SendSequence` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/syn_received.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::layers::transport_layer::tcp::send_sequence::SendSequence; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/layers/transport_layer/transport_layer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/layers/transport_layer/transport_layer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:37 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut serialized = match resp.serialize() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/layers/ip_layer/ipv4/ipv4.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut first_byte: u8 = (4 << 4) | 5; // Version 4, header length 5 * 32 bit. TODO: Maybe not hardcoded? [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:92:37 [INFO] [stdout] | [INFO] [stdout] 92 | ... let mut serialized = match resp.serialize() { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/layers/ip_layer/ipv4/ipv4.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut first_byte: u8 = (4 << 4) | 5; // Version 4, header length 5 * 32 bit. TODO: Maybe not hardcoded? [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `U24` [INFO] [stdout] --> src/common/parsing.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub type U24 = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_u24` [INFO] [stdout] --> src/common/parsing.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn read_u24(buffer: &mut &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_syn` [INFO] [stdout] --> src/layers/transport_layer/tcp/control_bits.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_syn() -> ControlBits { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SynSent` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | SynSent, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FinWait1` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | FinWait1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FinWait2` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | FinWait2, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CloseWait` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | CloseWait, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLosing` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | CLosing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LastAck` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | LastAck, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TimeWait` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | TimeWait, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `U24` [INFO] [stdout] --> src/common/parsing.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub type U24 = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_u24` [INFO] [stdout] --> src/common/parsing.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn read_u24(buffer: &mut &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_syn` [INFO] [stdout] --> src/layers/transport_layer/tcp/control_bits.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn get_syn() -> ControlBits { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SynSent` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | SynSent, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FinWait1` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | FinWait1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FinWait2` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | FinWait2, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CloseWait` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | CloseWait, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CLosing` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | CLosing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LastAck` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | LastAck, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TimeWait` [INFO] [stdout] --> src/layers/transport_layer/tcp/states/tcp_state.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | TimeWait, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.92s [INFO] running `Command { std: "docker" "inspect" "23d4c12b78e099604a8af9d32a3c036d003c2cf4268f8f5b113e04c12f9f3188", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23d4c12b78e099604a8af9d32a3c036d003c2cf4268f8f5b113e04c12f9f3188", kill_on_drop: false }` [INFO] [stdout] 23d4c12b78e099604a8af9d32a3c036d003c2cf4268f8f5b113e04c12f9f3188