[INFO] crate nc 0.4.11 is already in cache [INFO] checking nc-0.4.11 against master#8ac1525e091d3db28e67adcbbd6db1e1deaa37fb for pr-73323 [INFO] extracting crate nc 0.4.11 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate nc 0.4.11 on toolchain 8ac1525e091d3db28e67adcbbd6db1e1deaa37fb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nc 0.4.11 [INFO] finished tweaking crates.io crate nc 0.4.11 [INFO] tweaked toml for crates.io crate nc 0.4.11 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate nc 0.4.11 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39ea4f59c352a3f37053d73f966cbbde692f748fc8537a9bf9b4a2e9347815cd [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" "39ea4f59c352a3f37053d73f966cbbde692f748fc8537a9bf9b4a2e9347815cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39ea4f59c352a3f37053d73f966cbbde692f748fc8537a9bf9b4a2e9347815cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ea4f59c352a3f37053d73f966cbbde692f748fc8537a9bf9b4a2e9347815cd", kill_on_drop: false }` [INFO] [stdout] 39ea4f59c352a3f37053d73f966cbbde692f748fc8537a9bf9b4a2e9347815cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+8ac1525e091d3db28e67adcbbd6db1e1deaa37fb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f21b69df24f2ffd806ee12b35dc7c5a7c2f7485f8aafef12b448858df5c83bbc [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" "f21b69df24f2ffd806ee12b35dc7c5a7c2f7485f8aafef12b448858df5c83bbc", kill_on_drop: false }` [INFO] [stderr] Compiling nc v0.4.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_SPACE` [INFO] [stdout] --> examples/keyboard.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const KEY_SPACE: usize = 57; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `PR_SET_NAME` in crate `nc` [INFO] [stdout] --> examples/prctl.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | nc::prctl(nc::PR_SET_NAME, "hello"); [INFO] [stdout] | ^^^^^^^^^^^ not found in `nc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 5 arguments but 2 arguments were supplied [INFO] [stdout] --> examples/prctl.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | nc::prctl(nc::PR_SET_NAME, "hello"); [INFO] [stdout] | ^^^^^^^^^ --------------- ------- supplied 2 arguments [INFO] [stdout] | | [INFO] [stdout] | expected 5 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/socket.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 27 | / loop { [INFO] [stdout] 28 | | let mut conn_addr = nc::sockaddr_in_t::default(); [INFO] [stdout] 29 | | let mut conn_addr_len: nc::socklen_t = 0; [INFO] [stdout] 30 | | let conn_fd = nc::accept(listen_fd, &mut conn_addr, &mut conn_addr_len)?; [INFO] [stdout] 31 | | println!("conn_fd: {:?}", conn_fd); [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 33 | [INFO] [stdout] 34 | return Ok(()); [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f21b69df24f2ffd806ee12b35dc7c5a7c2f7485f8aafef12b448858df5c83bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f21b69df24f2ffd806ee12b35dc7c5a7c2f7485f8aafef12b448858df5c83bbc", kill_on_drop: false }` [INFO] [stdout] f21b69df24f2ffd806ee12b35dc7c5a7c2f7485f8aafef12b448858df5c83bbc