[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] testing ViddeM/rtcp against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViddeM%2Frtcp" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ViddeM/rtcp on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] [stderr] Downloaded tun-tap v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cabef7685512c0b113140f1373c7b60a4656edeedfe6f1996638af9e2835da2 [INFO] running `Command { std: "docker" "start" "-a" "9cabef7685512c0b113140f1373c7b60a4656edeedfe6f1996638af9e2835da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cabef7685512c0b113140f1373c7b60a4656edeedfe6f1996638af9e2835da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cabef7685512c0b113140f1373c7b60a4656edeedfe6f1996638af9e2835da2", kill_on_drop: false }` [INFO] [stdout] 9cabef7685512c0b113140f1373c7b60a4656edeedfe6f1996638af9e2835da2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff5d23b47e67421935bbfda72a8fbde60998ee1fca0cce0409b65d6ce56f78aa [INFO] running `Command { std: "docker" "start" "-a" "ff5d23b47e67421935bbfda72a8fbde60998ee1fca0cce0409b65d6ce56f78aa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [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] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling 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: 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.71s [INFO] running `Command { std: "docker" "inspect" "ff5d23b47e67421935bbfda72a8fbde60998ee1fca0cce0409b65d6ce56f78aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff5d23b47e67421935bbfda72a8fbde60998ee1fca0cce0409b65d6ce56f78aa", kill_on_drop: false }` [INFO] [stdout] ff5d23b47e67421935bbfda72a8fbde60998ee1fca0cce0409b65d6ce56f78aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 075e8dad151750d5b8c6e626f73d7a70476b36b6fe6496c5e8843508da4074df [INFO] running `Command { std: "docker" "start" "-a" "075e8dad151750d5b8c6e626f73d7a70476b36b6fe6496c5e8843508da4074df", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "075e8dad151750d5b8c6e626f73d7a70476b36b6fe6496c5e8843508da4074df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "075e8dad151750d5b8c6e626f73d7a70476b36b6fe6496c5e8843508da4074df", kill_on_drop: false }` [INFO] [stdout] 075e8dad151750d5b8c6e626f73d7a70476b36b6fe6496c5e8843508da4074df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dc437928b6d358f02508ba375abe7264a20d5a6485ce97323483ba3584e86328 [INFO] running `Command { std: "docker" "start" "-a" "dc437928b6d358f02508ba375abe7264a20d5a6485ce97323483ba3584e86328", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::io::Error` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::arithmetics::calculate_ones_complement_sum` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::common::arithmetics::calculate_ones_complement_sum; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::layers::transport_layer::tcp::send_sequence::SendSequence` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/syn_received.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::layers::transport_layer::tcp::send_sequence::SendSequence; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Mul` [INFO] [stderr] --> src/layers/transport_layer/transport_layer.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::ops::Mul; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryInto` [INFO] [stderr] --> src/layers/transport_layer/transport_layer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::convert::TryInto; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:92:37 [INFO] [stderr] | [INFO] [stderr] 92 | ... let mut serialized = match resp.serialize() { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/layers/ip_layer/ipv4/ipv4.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | let mut first_byte: u8 = (4 << 4) | 5; // Version 4, header length 5 * 32 bit. TODO: Maybe not hardcoded? [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `U24` [INFO] [stderr] --> src/common/parsing.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub type U24 = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_u24` [INFO] [stderr] --> src/common/parsing.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read_u24(buffer: &mut &[u8]) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_syn` [INFO] [stderr] --> src/layers/transport_layer/tcp/control_bits.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn get_syn() -> ControlBits { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SynSent` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | SynSent, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FinWait1` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | FinWait1, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FinWait2` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | FinWait2, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CloseWait` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | CloseWait, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CLosing` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | CLosing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LastAck` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | LastAck, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TimeWait` [INFO] [stderr] --> src/layers/transport_layer/tcp/states/tcp_state.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | TimeWait, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rtcp-b7a3e799f5fcf1cc) [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" "dc437928b6d358f02508ba375abe7264a20d5a6485ce97323483ba3584e86328", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc437928b6d358f02508ba375abe7264a20d5a6485ce97323483ba3584e86328", kill_on_drop: false }` [INFO] [stdout] dc437928b6d358f02508ba375abe7264a20d5a6485ce97323483ba3584e86328