[INFO] cloning repository https://github.com/cherrypiejam/ece539b-proj [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cherrypiejam/ece539b-proj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherrypiejam%2Fece539b-proj", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherrypiejam%2Fece539b-proj'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee3013cb2465d5e95ae42d941cfd2aa3318c31ec [INFO] checking cherrypiejam/ece539b-proj/ee3013cb2465d5e95ae42d941cfd2aa3318c31ec against master#f8192ba0d00bbbc58a10c45823ba010e98ea4474 for pr-130531 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcherrypiejam%2Fece539b-proj" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cherrypiejam/ece539b-proj on toolchain f8192ba0d00bbbc58a10c45823ba010e98ea4474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cherrypiejam/ece539b-proj [INFO] finished tweaking git repo https://github.com/cherrypiejam/ece539b-proj [INFO] tweaked toml for git repo https://github.com/cherrypiejam/ece539b-proj written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cherrypiejam/ece539b-proj 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" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbb5b23a396bc00fb19995ce343816af12165206265e5e60a7ff510e0d54dd17 [INFO] running `Command { std: "docker" "start" "-a" "bbb5b23a396bc00fb19995ce343816af12165206265e5e60a7ff510e0d54dd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbb5b23a396bc00fb19995ce343816af12165206265e5e60a7ff510e0d54dd17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbb5b23a396bc00fb19995ce343816af12165206265e5e60a7ff510e0d54dd17", kill_on_drop: false }` [INFO] [stdout] bbb5b23a396bc00fb19995ce343816af12165206265e5e60a7ff510e0d54dd17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f8192ba0d00bbbc58a10c45823ba010e98ea4474" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d75762df0763270b8d4a241ca14fe98e9e365a5b00410991f672875dcc127e50 [INFO] running `Command { std: "docker" "start" "-a" "d75762df0763270b8d4a241ca14fe98e9e365a5b00410991f672875dcc127e50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling openssl v0.10.60 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Compiling openssl-sys v0.9.96 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking dns-lookup v2.0.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.22 [INFO] [stderr] Checking net-timing-channel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IpAddr` and `Ipv4Addr` [INFO] [stdout] --> src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{IpAddr, Ipv4Addr}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EchoReply` [INFO] [stdout] --> src/ping.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::icmp::{Echo, EchoReply, ICMP}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IpAddr` and `Ipv4Addr` [INFO] [stdout] --> src/main.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{IpAddr, Ipv4Addr}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Instant` [INFO] [stdout] --> src/main.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EchoReply` [INFO] [stdout] --> src/ping.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::icmp::{Echo, EchoReply, ICMP}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/icmp.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn read(buf: &mut [u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/icmp.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | fn read(buf: &mut [u8]) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read` is never used [INFO] [stdout] --> src/icmp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait ICMP<'a> { [INFO] [stdout] | ---- associated function in this trait [INFO] [stdout] 12 | const CNTL_MSG: ControlMsg; [INFO] [stdout] 13 | fn read(buf: &'a mut [u8]) -> Result where Self: Sized; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `seq`, and `data` are never read [INFO] [stdout] --> src/icmp.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct EchoReply<'a> { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 58 | seq: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 59 | data: &'a [u8], [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/icmp.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> EchoReply<'a> { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 63 | pub fn new(id: u16, seq: u16, data: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ping_raw` is never used [INFO] [stdout] --> src/ping.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn ping_raw(addr: Ipv4Addr, timeout: Option) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ping` is never constructed [INFO] [stdout] --> src/channel.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum BurstControl { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 15 | Ping { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BurstControl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `read` is never used [INFO] [stdout] --> src/icmp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait ICMP<'a> { [INFO] [stdout] | ---- associated function in this trait [INFO] [stdout] 12 | const CNTL_MSG: ControlMsg; [INFO] [stdout] 13 | fn read(buf: &'a mut [u8]) -> Result where Self: Sized; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `seq`, and `data` are never read [INFO] [stdout] --> src/icmp.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct EchoReply<'a> { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 57 | id: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 58 | seq: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 59 | data: &'a [u8], [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/icmp.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a> EchoReply<'a> { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 63 | pub fn new(id: u16, seq: u16, data: &'a [u8]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ping_raw` is never used [INFO] [stdout] --> src/ping.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn ping_raw(addr: Ipv4Addr, timeout: Option) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Ping` is never constructed [INFO] [stdout] --> src/channel.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum BurstControl { [INFO] [stdout] | ------------ variant in this enum [INFO] [stdout] 15 | Ping { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BurstControl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.49s [INFO] running `Command { std: "docker" "inspect" "d75762df0763270b8d4a241ca14fe98e9e365a5b00410991f672875dcc127e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d75762df0763270b8d4a241ca14fe98e9e365a5b00410991f672875dcc127e50", kill_on_drop: false }` [INFO] [stdout] d75762df0763270b8d4a241ca14fe98e9e365a5b00410991f672875dcc127e50