[INFO] cloning repository https://github.com/chakflying/CS3700-Project3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chakflying/CS3700-Project3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchakflying%2FCS3700-Project3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchakflying%2FCS3700-Project3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7dd15c8ebc6dcd4c4e787df623d530e6dcf1915f [INFO] checking chakflying/CS3700-Project3 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchakflying%2FCS3700-Project3" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chakflying/CS3700-Project3 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chakflying/CS3700-Project3 [INFO] finished tweaking git repo https://github.com/chakflying/CS3700-Project3 [INFO] tweaked toml for git repo https://github.com/chakflying/CS3700-Project3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/chakflying/CS3700-Project3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88365ab4ec2bda7af94b2d198a89f466e70908216640948bb481913673fd46a5 [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" "88365ab4ec2bda7af94b2d198a89f466e70908216640948bb481913673fd46a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88365ab4ec2bda7af94b2d198a89f466e70908216640948bb481913673fd46a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88365ab4ec2bda7af94b2d198a89f466e70908216640948bb481913673fd46a5", kill_on_drop: false }` [INFO] [stdout] 88365ab4ec2bda7af94b2d198a89f466e70908216640948bb481913673fd46a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6dd3fdf79e783f029b9ff009087dbfcc8aca9dded848e70aa98e6a67c5dee00 [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" "b6dd3fdf79e783f029b9ff009087dbfcc8aca9dded848e70aa98e6a67c5dee00", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking cute v0.3.0 [INFO] [stderr] Checking integer-encoding v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling serde_with_macros v1.0.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking bitflags_serde_shim v0.2.1 [INFO] [stderr] Checking serde_with v1.3.1 [INFO] [stderr] Checking PROJECT3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: crate `PROJECT3` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `project3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `while` condition [INFO] [stdout] --> src/bin/3700send.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | while {state.receive_packet()} {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/3700recv.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/3700recv.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/bin/3700recv.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{str, cmp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `while` condition [INFO] [stdout] --> src/bin/3700recv.rs:96:15 [INFO] [stdout] | [INFO] [stdout] 96 | while {state.receive_packet()} {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `while` condition [INFO] [stdout] --> src/bin/3700send.rs:136:15 [INFO] [stdout] | [INFO] [stdout] 136 | while {state.receive_packet()} {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/3700recv.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/bin/3700recv.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `str` [INFO] [stdout] --> src/bin/3700recv.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{str, cmp}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `while` condition [INFO] [stdout] --> src/bin/3700recv.rs:96:15 [INFO] [stdout] | [INFO] [stdout] 96 | while {state.receive_packet()} {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `PROJECT3` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `project3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "b6dd3fdf79e783f029b9ff009087dbfcc8aca9dded848e70aa98e6a67c5dee00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6dd3fdf79e783f029b9ff009087dbfcc8aca9dded848e70aa98e6a67c5dee00", kill_on_drop: false }` [INFO] [stdout] b6dd3fdf79e783f029b9ff009087dbfcc8aca9dded848e70aa98e6a67c5dee00