[INFO] cloning repository https://github.com/Knight-Ops/tftp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Knight-Ops/tftp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Ftftp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Ftftp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64117b7c7264eba95f755e3b99d0e5f911cc1c63 [INFO] testing Knight-Ops/tftp-rs against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Ftftp-rs" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Knight-Ops/tftp-rs on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Knight-Ops/tftp-rs [INFO] finished tweaking git repo https://github.com/Knight-Ops/tftp-rs [INFO] tweaked toml for git repo https://github.com/Knight-Ops/tftp-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Knight-Ops/tftp-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d483771fb848cccfd93a697c36617dba909c65da0d5113fbe9f0db8f98f8ac2d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d483771fb848cccfd93a697c36617dba909c65da0d5113fbe9f0db8f98f8ac2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d483771fb848cccfd93a697c36617dba909c65da0d5113fbe9f0db8f98f8ac2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d483771fb848cccfd93a697c36617dba909c65da0d5113fbe9f0db8f98f8ac2d", kill_on_drop: false }` [INFO] [stdout] d483771fb848cccfd93a697c36617dba909c65da0d5113fbe9f0db8f98f8ac2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 74d57c81859ac6c120db845e546540222cdb4614194984198c55dfb8f710c624 [INFO] running `Command { std: "docker" "start" "-a" "74d57c81859ac6c120db845e546540222cdb4614194984198c55dfb8f710c624", kill_on_drop: false }` [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling logging-allocator v0.1.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling simple_logger v1.11.0 [INFO] [stderr] Compiling tftp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `unreachable` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | unreachable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 43 | / match opcode { [INFO] [stdout] 44 | | OpCode::ReadRequest => { [INFO] [stdout] 45 | | run_guarded(|| info!("Opcode : {:?}", opcode)); [INFO] [stdout] 46 | | return Ok(Self::ReadRequest(ReadRequestPacket::try_from(&input[2..])?)); [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 67 | [INFO] [stdout] 68 | Err(ParsingError::NotEnoughData) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp_socket` [INFO] [stdout] --> src/lib.rs:503:13 [INFO] [stdout] | [INFO] [stdout] 503 | let tmp_socket = UdpSocket::bind("localhost:0").map_err(|_| ParsingError::SocketError)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst` [INFO] [stdout] --> src/lib.rs:499:9 [INFO] [stdout] | [INFO] [stdout] 499 | dst: SocketAddr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wrq` [INFO] [stdout] --> src/lib.rs:500:9 [INFO] [stdout] | [INFO] [stdout] 500 | wrq: WriteRequestPacket, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wrq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | self.send_error(&tmp_socket, &dst, ErrorCode::FileNotFound); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:524:9 [INFO] [stdout] | [INFO] [stdout] 524 | s.send_to(&buf[0..size], dst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 17 | / loop { [INFO] [stdout] 18 | | let mut buf = [0; 4096]; [INFO] [stdout] 19 | | let (_, src) = socket.recv_from(&mut buf)?; [INFO] [stdout] 20 | | [INFO] [stdout] ... | [INFO] [stdout] 46 | | } [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 48 | [INFO] [stdout] 49 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:28:29 [INFO] [stdout] | [INFO] [stdout] 28 | ... tftp.handle_read_request(src.to_owned(), rrq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:34:29 [INFO] [stdout] | [INFO] [stdout] 34 | ... tftp.handle_write_request(src.to_owned(), wrq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | tftp_rs::send_error(src, "Don't wanna parse"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | tftp_rs::send_error(src, "Invalid Initial Request"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "74d57c81859ac6c120db845e546540222cdb4614194984198c55dfb8f710c624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d57c81859ac6c120db845e546540222cdb4614194984198c55dfb8f710c624", kill_on_drop: false }` [INFO] [stdout] 74d57c81859ac6c120db845e546540222cdb4614194984198c55dfb8f710c624 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7537bc4748c08ac34a8d1567d995d68154f91b926989cb766734c98f69625b42 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7537bc4748c08ac34a8d1567d995d68154f91b926989cb766734c98f69625b42", kill_on_drop: false }` [INFO] [stderr] Compiling tftp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `unreachable` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | unreachable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 43 | / match opcode { [INFO] [stdout] 44 | | OpCode::ReadRequest => { [INFO] [stdout] 45 | | run_guarded(|| info!("Opcode : {:?}", opcode)); [INFO] [stdout] 46 | | return Ok(Self::ReadRequest(ReadRequestPacket::try_from(&input[2..])?)); [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 67 | [INFO] [stdout] 68 | Err(ParsingError::NotEnoughData) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp_socket` [INFO] [stdout] --> src/lib.rs:503:13 [INFO] [stdout] | [INFO] [stdout] 503 | let tmp_socket = UdpSocket::bind("localhost:0").map_err(|_| ParsingError::SocketError)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst` [INFO] [stdout] --> src/lib.rs:499:9 [INFO] [stdout] | [INFO] [stdout] 499 | dst: SocketAddr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wrq` [INFO] [stdout] --> src/lib.rs:500:9 [INFO] [stdout] | [INFO] [stdout] 500 | wrq: WriteRequestPacket, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wrq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | self.send_error(&tmp_socket, &dst, ErrorCode::FileNotFound); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:524:9 [INFO] [stdout] | [INFO] [stdout] 524 | s.send_to(&buf[0..size], dst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unreachable` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | unreachable, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 17 | / loop { [INFO] [stdout] 18 | | let mut buf = [0; 4096]; [INFO] [stdout] 19 | | let (_, src) = socket.recv_from(&mut buf)?; [INFO] [stdout] 20 | | [INFO] [stdout] ... | [INFO] [stdout] 46 | | } [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 48 | [INFO] [stdout] 49 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:28:29 [INFO] [stdout] | [INFO] [stdout] 28 | ... tftp.handle_read_request(src.to_owned(), rrq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:34:29 [INFO] [stdout] | [INFO] [stdout] 34 | ... tftp.handle_write_request(src.to_owned(), wrq); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | tftp_rs::send_error(src, "Don't wanna parse"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | tftp_rs::send_error(src, "Invalid Initial Request"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 43 | / match opcode { [INFO] [stdout] 44 | | OpCode::ReadRequest => { [INFO] [stdout] 45 | | run_guarded(|| info!("Opcode : {:?}", opcode)); [INFO] [stdout] 46 | | return Ok(Self::ReadRequest(ReadRequestPacket::try_from(&input[2..])?)); [INFO] [stdout] ... | [INFO] [stdout] 65 | | } [INFO] [stdout] 66 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 67 | [INFO] [stdout] 68 | Err(ParsingError::NotEnoughData) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tmp_socket` [INFO] [stdout] --> src/lib.rs:503:13 [INFO] [stdout] | [INFO] [stdout] 503 | let tmp_socket = UdpSocket::bind("localhost:0").map_err(|_| ParsingError::SocketError)?; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dst` [INFO] [stdout] --> src/lib.rs:499:9 [INFO] [stdout] | [INFO] [stdout] 499 | dst: SocketAddr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wrq` [INFO] [stdout] --> src/lib.rs:500:9 [INFO] [stdout] | [INFO] [stdout] 500 | wrq: WriteRequestPacket, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_wrq` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `serialize` [INFO] [stdout] --> src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:429:13 [INFO] [stdout] | [INFO] [stdout] 429 | self.send_error(&tmp_socket, &dst, ErrorCode::FileNotFound); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:524:9 [INFO] [stdout] | [INFO] [stdout] 524 | s.send_to(&buf[0..size], dst); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "7537bc4748c08ac34a8d1567d995d68154f91b926989cb766734c98f69625b42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7537bc4748c08ac34a8d1567d995d68154f91b926989cb766734c98f69625b42", kill_on_drop: false }` [INFO] [stdout] 7537bc4748c08ac34a8d1567d995d68154f91b926989cb766734c98f69625b42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f0b92f5bb07431d1587c6808909ff96fe7800750b1aef4813ba5682cfd12aa7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1f0b92f5bb07431d1587c6808909ff96fe7800750b1aef4813ba5682cfd12aa7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `unreachable` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | unreachable, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 43 | / match opcode { [INFO] [stderr] 44 | | OpCode::ReadRequest => { [INFO] [stderr] 45 | | run_guarded(|| info!("Opcode : {:?}", opcode)); [INFO] [stderr] 46 | | return Ok(Self::ReadRequest(ReadRequestPacket::try_from(&input[2..])?)); [INFO] [stderr] ... | [INFO] [stderr] 65 | | } [INFO] [stderr] 66 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 67 | [INFO] [stderr] 68 | Err(ParsingError::NotEnoughData) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp_socket` [INFO] [stderr] --> src/lib.rs:503:13 [INFO] [stderr] | [INFO] [stderr] 503 | let tmp_socket = UdpSocket::bind("localhost:0").map_err(|_| ParsingError::SocketError)?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_socket` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dst` [INFO] [stderr] --> src/lib.rs:499:9 [INFO] [stderr] | [INFO] [stderr] 499 | dst: SocketAddr, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wrq` [INFO] [stderr] --> src/lib.rs:500:9 [INFO] [stderr] | [INFO] [stderr] 500 | wrq: WriteRequestPacket, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_wrq` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:109:8 [INFO] [stderr] | [INFO] [stderr] 109 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:429:13 [INFO] [stderr] | [INFO] [stderr] 429 | self.send_error(&tmp_socket, &dst, ErrorCode::FileNotFound); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:524:9 [INFO] [stderr] | [INFO] [stderr] 524 | s.send_to(&buf[0..size], dst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `unreachable` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | unreachable, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 43 | / match opcode { [INFO] [stderr] 44 | | OpCode::ReadRequest => { [INFO] [stderr] 45 | | run_guarded(|| info!("Opcode : {:?}", opcode)); [INFO] [stderr] 46 | | return Ok(Self::ReadRequest(ReadRequestPacket::try_from(&input[2..])?)); [INFO] [stderr] ... | [INFO] [stderr] 65 | | } [INFO] [stderr] 66 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 67 | [INFO] [stderr] 68 | Err(ParsingError::NotEnoughData) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tmp_socket` [INFO] [stderr] --> src/lib.rs:503:13 [INFO] [stderr] | [INFO] [stderr] 503 | let tmp_socket = UdpSocket::bind("localhost:0").map_err(|_| ParsingError::SocketError)?; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tmp_socket` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dst` [INFO] [stderr] --> src/lib.rs:499:9 [INFO] [stderr] | [INFO] [stderr] 499 | dst: SocketAddr, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dst` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wrq` [INFO] [stderr] --> src/lib.rs:500:9 [INFO] [stderr] | [INFO] [stderr] 500 | wrq: WriteRequestPacket, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_wrq` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:109:8 [INFO] [stderr] | [INFO] [stderr] 109 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `serialize` [INFO] [stderr] --> src/lib.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | fn serialize(&self) -> (usize, [u8; BUFFER_SIZE]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:429:13 [INFO] [stderr] | [INFO] [stderr] 429 | self.send_error(&tmp_socket, &dst, ErrorCode::FileNotFound); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:524:9 [INFO] [stderr] | [INFO] [stderr] 524 | s.send_to(&buf[0..size], dst); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 17 | / loop { [INFO] [stderr] 18 | | let mut buf = [0; 4096]; [INFO] [stderr] 19 | | let (_, src) = socket.recv_from(&mut buf)?; [INFO] [stderr] 20 | | [INFO] [stderr] ... | [INFO] [stderr] 46 | | } [INFO] [stderr] 47 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 48 | [INFO] [stderr] 49 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:28:29 [INFO] [stderr] | [INFO] [stderr] 28 | ... tftp.handle_read_request(src.to_owned(), rrq); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:34:29 [INFO] [stderr] | [INFO] [stderr] 34 | ... tftp.handle_write_request(src.to_owned(), wrq); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | tftp_rs::send_error(src, "Don't wanna parse"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:44:17 [INFO] [stderr] | [INFO] [stderr] 44 | tftp_rs::send_error(src, "Invalid Initial Request"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tftp_rs-8baa6f9c0004a871 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tftp_rs-762d9a1c1290dae4 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests tftp-rs [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f0b92f5bb07431d1587c6808909ff96fe7800750b1aef4813ba5682cfd12aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f0b92f5bb07431d1587c6808909ff96fe7800750b1aef4813ba5682cfd12aa7", kill_on_drop: false }` [INFO] [stdout] 1f0b92f5bb07431d1587c6808909ff96fe7800750b1aef4813ba5682cfd12aa7