[INFO] cloning repository https://github.com/Koshmar10/Personal-Cloud-Storage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Koshmar10/Personal-Cloud-Storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshmar10%2FPersonal-Cloud-Storage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshmar10%2FPersonal-Cloud-Storage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 31c3d477220ee6a091ad9f0230fb091790419a73 [INFO] checking Koshmar10/Personal-Cloud-Storage against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshmar10%2FPersonal-Cloud-Storage" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Koshmar10/Personal-Cloud-Storage [INFO] finished tweaking git repo https://github.com/Koshmar10/Personal-Cloud-Storage [INFO] tweaked toml for git repo https://github.com/Koshmar10/Personal-Cloud-Storage written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Koshmar10/Personal-Cloud-Storage on toolchain 863511eff87e66198b396935f3b5c8a543022f53 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Koshmar10/Personal-Cloud-Storage already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking Koshmar10/Personal-Cloud-Storage against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoshmar10%2FPersonal-Cloud-Storage" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Koshmar10/Personal-Cloud-Storage [INFO] finished tweaking git repo https://github.com/Koshmar10/Personal-Cloud-Storage [INFO] tweaked toml for git repo https://github.com/Koshmar10/Personal-Cloud-Storage written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Koshmar10/Personal-Cloud-Storage on toolchain 863511eff87e66198b396935f3b5c8a543022f53 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Koshmar10/Personal-Cloud-Storage already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "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 fs2 v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c174d55a2d8f10bd89b44f1402651b0f42b2300d77e7e52c0069fbaa25125ed [INFO] running `Command { std: "docker" "start" "-a" "5c174d55a2d8f10bd89b44f1402651b0f42b2300d77e7e52c0069fbaa25125ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c174d55a2d8f10bd89b44f1402651b0f42b2300d77e7e52c0069fbaa25125ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c174d55a2d8f10bd89b44f1402651b0f42b2300d77e7e52c0069fbaa25125ed", kill_on_drop: false }` [INFO] [stdout] 5c174d55a2d8f10bd89b44f1402651b0f42b2300d77e7e52c0069fbaa25125ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6decdea0db63fe371463faae5ada7bf3d9528921b9260f83a023cff49a1d4bb2 [INFO] running `Command { std: "docker" "start" "-a" "6decdea0db63fe371463faae5ada7bf3d9528921b9260f83a023cff49a1d4bb2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking personal-cloud v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `control_packet` and `packet_to_bytes` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::packet::{packet_to_bytes, control_packet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OppCode` is never used [INFO] [stdout] --> src/packet.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum OppCode {Ping, Data, PutBegin, Chunk, Status} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Packet` is never constructed [INFO] [stdout] --> src/packet.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Packet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Chunk` is never constructed [INFO] [stdout] --> src/packet.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Chunk { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `opp_encoder` is never used [INFO] [stdout] --> src/packet.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn opp_encoder(code: OppCode) -> u8{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `opp_decoder` is never used [INFO] [stdout] --> src/packet.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn opp_decoder(byte: u8) -> OppCode{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `control_packet` is never used [INFO] [stdout] --> src/packet.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn control_packet(kind : OppCode, msg: String) -> Packet{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `data_packet` is never used [INFO] [stdout] --> src/packet.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn data_packet (kind : OppCode, bytes: Vec) -> Packet{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_chunk` is never used [INFO] [stdout] --> src/packet.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn build_chunk(no: u32, len: u32, bytes: Vec) -> Chunk { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `chunk_to_bytes` is never used [INFO] [stdout] --> src/packet.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn chunk_to_bytes(chunk: Chunk) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `packet_to_bytes` is never used [INFO] [stdout] --> src/packet.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn packet_to_bytes(packet: Packet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `control_packet` and `packet_to_bytes` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::packet::{packet_to_bytes, control_packet}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/bin/server.rs:1:55 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fs::{File, OpenOptions}, io::{BufRead, BufReader, Read, Seek, SeekFrom, Write}, net::{Shutdown, TcpListener, TcpS... [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OppCode` is never used [INFO] [stdout] --> src/packet.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum OppCode {Ping, Data, PutBegin, Chunk, Status} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Packet` is never constructed [INFO] [stdout] --> src/packet.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Packet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Chunk` is never constructed [INFO] [stdout] --> src/packet.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Chunk { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `opp_encoder` is never used [INFO] [stdout] --> src/packet.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn opp_encoder(code: OppCode) -> u8{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `opp_decoder` is never used [INFO] [stdout] --> src/packet.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn opp_decoder(byte: u8) -> OppCode{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `control_packet` is never used [INFO] [stdout] --> src/packet.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn control_packet(kind : OppCode, msg: String) -> Packet{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `data_packet` is never used [INFO] [stdout] --> src/packet.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn data_packet (kind : OppCode, bytes: Vec) -> Packet{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_chunk` is never used [INFO] [stdout] --> src/packet.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn build_chunk(no: u32, len: u32, bytes: Vec) -> Chunk { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `chunk_to_bytes` is never used [INFO] [stdout] --> src/packet.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn chunk_to_bytes(chunk: Chunk) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `packet_to_bytes` is never used [INFO] [stdout] --> src/packet.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn packet_to_bytes(packet: Packet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/bin/server.rs:1:55 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fs::{File, OpenOptions}, io::{BufRead, BufReader, Read, Seek, SeekFrom, Write}, net::{Shutdown, TcpListener, TcpS... [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/server.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 12 | / loop { [INFO] [stdout] 13 | | [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | reader.read_exact(&mut opp_code_buff)?; [INFO] [stdout] ... | [INFO] [stdout] 188 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 189 | [INFO] [stdout] 190 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bin/server.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 12 | / loop { [INFO] [stdout] 13 | | [INFO] [stdout] 14 | | [INFO] [stdout] 15 | | reader.read_exact(&mut opp_code_buff)?; [INFO] [stdout] ... | [INFO] [stdout] 188 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 189 | [INFO] [stdout] 190 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut error_msg: Option = None; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ok` is never read [INFO] [stdout] --> src/bin/server.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | ok = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/server.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut error_msg: Option = None; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ok` is never read [INFO] [stdout] --> src/bin/server.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | ok = false; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `Command { std: "docker" "inspect" "6decdea0db63fe371463faae5ada7bf3d9528921b9260f83a023cff49a1d4bb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6decdea0db63fe371463faae5ada7bf3d9528921b9260f83a023cff49a1d4bb2", kill_on_drop: false }` [INFO] [stdout] 6decdea0db63fe371463faae5ada7bf3d9528921b9260f83a023cff49a1d4bb2