[INFO] cloning repository https://github.com/RA-GAS-GmbH/ne4_konfig [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RA-GAS-GmbH/ne4_konfig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ccba99ea16250af513dc96f8575e25a3664df11 [INFO] checking RA-GAS-GmbH/ne4_konfig against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRA-GAS-GmbH%2Fne4_konfig" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RA-GAS-GmbH/ne4_konfig on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/RA-GAS-GmbH/ne4_konfig [INFO] finished tweaking git repo https://github.com/RA-GAS-GmbH/ne4_konfig [INFO] tweaked toml for git repo https://github.com/RA-GAS-GmbH/ne4_konfig written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/RA-GAS-GmbH/ne4_konfig already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/zzeroo/tokio-serial.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "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] f2d963a8206ac6eaf77e6da5058bb605ae403534b3f95cc2df4e24696daf07e0 [INFO] running `"docker" "start" "-a" "f2d963a8206ac6eaf77e6da5058bb605ae403534b3f95cc2df4e24696daf07e0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gtk v0.8.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking mio-serial v3.3.1 [INFO] [stderr] Checking tokio-serial v4.3.3 (https://github.com/zzeroo/tokio-serial.git?branch=feature/port_enumeration#4853d0a0) [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking glib v0.9.3 [INFO] [stderr] Checking ne4_konfig v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `combo_box_text_ports` [INFO] [stderr] --> src/gui/gtk3/mod.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let combo_box_text_ports: gtk::ComboBoxText = build!(builder, "combo_box_text_ports"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combo_box_text_ports` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `combo_box_text_ports` [INFO] [stderr] --> src/gui/gtk3/mod.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let combo_box_text_ports: gtk::ComboBoxText = build!(builder, "combo_box_text_ports"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_combo_box_text_ports` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/gui/gtk3/mod.rs:150:53 [INFO] [stderr] | [INFO] [stderr] 150 | if let Some((ref mut ui, ref serial_thread, ref mut state)) = *global.borrow_mut() { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context_id` [INFO] [stderr] --> src/gui/gtk3/mod.rs:235:9 [INFO] [stderr] | [INFO] [stderr] 235 | let context_id = ui.statusbar_contexts.get(&context).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/gui/gtk3/mod.rs:150:53 [INFO] [stderr] | [INFO] [stderr] 150 | if let Some((ref mut ui, ref serial_thread, ref mut state)) = *global.borrow_mut() { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `context_id` [INFO] [stderr] --> src/gui/gtk3/mod.rs:235:9 [INFO] [stderr] | [INFO] [stderr] 235 | let context_id = ui.statusbar_contexts.get(&context).unwrap(); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context_id` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `window_application` [INFO] [stderr] --> src/gui/gtk3/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | window_application: gtk::ApplicationWindow, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `connected_port` [INFO] [stderr] --> src/gui/gtk3/mod.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | connected_port: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConnectToPort` [INFO] [stderr] --> src/serial_thread.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | ConnectToPort { name: String, baud: u32 }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Disconnect` [INFO] [stderr] --> src/serial_thread.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Disconnect, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Data` [INFO] [stderr] --> src/serial_thread.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Data(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Parse` [INFO] [stderr] --> src/serial_thread.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Parse(num::ParseIntError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `window_application` [INFO] [stderr] --> src/gui/gtk3/mod.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | window_application: gtk::ApplicationWindow, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `connected_port` [INFO] [stderr] --> src/gui/gtk3/mod.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | connected_port: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ConnectToPort` [INFO] [stderr] --> src/serial_thread.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | ConnectToPort { name: String, baud: u32 }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Disconnect` [INFO] [stderr] --> src/serial_thread.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Disconnect, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Data` [INFO] [stderr] --> src/serial_thread.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Data(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Parse` [INFO] [stderr] --> src/serial_thread.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | Parse(num::ParseIntError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 37s [INFO] running `"docker" "inspect" "f2d963a8206ac6eaf77e6da5058bb605ae403534b3f95cc2df4e24696daf07e0"` [INFO] running `"docker" "rm" "-f" "f2d963a8206ac6eaf77e6da5058bb605ae403534b3f95cc2df4e24696daf07e0"` [INFO] [stdout] f2d963a8206ac6eaf77e6da5058bb605ae403534b3f95cc2df4e24696daf07e0