[INFO] updating cached repository https://github.com/akitsu-sanae/microps-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/akitsu-sanae/microps-rs [INFO] [stderr] 2220867..8cd1d50 impl-ip -> impl-ip [INFO] [stderr] bf1cf20..8849e7c master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8849e7c9951de1ba9d9f0de7b466722a41974a49 [INFO] checking akitsu-sanae/microps-rs against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fmicrops-rs" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akitsu-sanae/microps-rs on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/akitsu-sanae/microps-rs [INFO] finished tweaking git repo https://github.com/akitsu-sanae/microps-rs [INFO] tweaked toml for git repo https://github.com/akitsu-sanae/microps-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/akitsu-sanae/microps-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9059a4a33302d578ee8bf8e43b5722f1072f0c037990e1d85bf4961a03b10f4 [INFO] running `"docker" "start" "-a" "c9059a4a33302d578ee8bf8e43b5722f1072f0c037990e1d85bf4961a03b10f4"` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking hexdump v0.1.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking ifstructs v0.1.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking microps-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `segment_len` is never read [INFO] [stderr] --> src/ip/interface.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | let mut segment_len: u16 = 0; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `segment_len` is never read [INFO] [stderr] --> src/ip/interface.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | let mut segment_len: u16 = 0; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dump` [INFO] [stderr] --> src/ethernet/frame.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn dump(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dump` [INFO] [stderr] --> src/icmp.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn dump(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/ip/route.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn add(route: Route) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delete` [INFO] [stderr] --> src/ip/route.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn delete(interface: &Interface) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used [INFO] [stderr] --> src/arp.rs:141:25 [INFO] [stderr] | [INFO] [stderr] 141 | / entry.cond.wait_timeout( [INFO] [stderr] 142 | | table::TABLE.lock().unwrap(), [INFO] [stderr] 143 | | ::std::time::Duration::from_secs(1), [INFO] [stderr] 144 | | )?; [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if unused the Mutex will immediately unlock [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dump` [INFO] [stderr] --> src/ethernet/frame.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn dump(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dump` [INFO] [stderr] --> src/icmp.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | pub fn dump(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/ip/route.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn add(route: Route) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delete` [INFO] [stderr] --> src/ip/route.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn delete(interface: &Interface) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::sync::MutexGuard` in tuple element 0 that must be used [INFO] [stderr] --> src/arp.rs:141:25 [INFO] [stderr] | [INFO] [stderr] 141 | / entry.cond.wait_timeout( [INFO] [stderr] 142 | | table::TABLE.lock().unwrap(), [INFO] [stderr] 143 | | ::std::time::Duration::from_secs(1), [INFO] [stderr] 144 | | )?; [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if unused the Mutex will immediately unlock [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `microps_rs::net` [INFO] [stderr] --> examples/tcp_echo.rs:3:28 [INFO] [stderr] | [INFO] [stderr] 3 | use microps_rs::{ethernet, net, raw}; [INFO] [stderr] | ^^^ no `net` in the root [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `Microps` in `microps_rs` [INFO] [stderr] --> examples/tcp_echo.rs:64:35 [INFO] [stderr] | [INFO] [stderr] 64 | let mut microps = microps_rs::Microps::new().unwrap(); [INFO] [stderr] | ^^^^^^^ could not find `Microps` in `microps_rs` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `addr_pton` in module `ethernet` [INFO] [stderr] --> examples/tcp_echo.rs:69:33 [INFO] [stderr] | [INFO] [stderr] 69 | device.addr = ethernet::addr_pton(&hwaddr).unwrap(); [INFO] [stderr] | ^^^^^^^^^ not found in `ethernet` [INFO] [stderr] [INFO] [stderr] warning: unused import: `buffer` [INFO] [stderr] --> examples/icmp_test.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use microps_rs::{buffer, ethernet, ip, raw}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `microps-rs`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c9059a4a33302d578ee8bf8e43b5722f1072f0c037990e1d85bf4961a03b10f4"` [INFO] running `"docker" "rm" "-f" "c9059a4a33302d578ee8bf8e43b5722f1072f0c037990e1d85bf4961a03b10f4"` [INFO] [stdout] c9059a4a33302d578ee8bf8e43b5722f1072f0c037990e1d85bf4961a03b10f4