[INFO] cloning repository https://github.com/JKI757/serial_micro_gui_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JKI757/serial_micro_gui_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKI757%2Fserial_micro_gui_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKI757%2Fserial_micro_gui_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a5981d03d338927fac0727a89a3ac7c4e6b46b4 [INFO] checking JKI757/serial_micro_gui_rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJKI757%2Fserial_micro_gui_rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JKI757/serial_micro_gui_rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JKI757/serial_micro_gui_rust [INFO] finished tweaking git repo https://github.com/JKI757/serial_micro_gui_rust [INFO] tweaked toml for git repo https://github.com/JKI757/serial_micro_gui_rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/JKI757/serial_micro_gui_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smithay-clipboard v0.6.2 [INFO] running `Command { std: "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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f66d5c801e9d0e802245500052fa9fc9cb8ae1e64c2b872014a716b0db910d11 [INFO] running `Command { std: "docker" "start" "-a" "f66d5c801e9d0e802245500052fa9fc9cb8ae1e64c2b872014a716b0db910d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f66d5c801e9d0e802245500052fa9fc9cb8ae1e64c2b872014a716b0db910d11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f66d5c801e9d0e802245500052fa9fc9cb8ae1e64c2b872014a716b0db910d11", kill_on_drop: false }` [INFO] [stdout] f66d5c801e9d0e802245500052fa9fc9cb8ae1e64c2b872014a716b0db910d11 [INFO] running `Command { std: "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" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1617481ec0fd0e1e572be0594794106d55940d50bbcafc4f01514fc3b6a0e7a5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. 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[INFO] running `Command { std: "docker" "start" "-a" "1617481ec0fd0e1e572be0594794106d55940d50bbcafc4f01514fc3b6a0e7a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking ttf-parser v0.9.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking iced_core v0.3.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Checking 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[INFO] [stderr] Checking clipboard_wayland v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking window_clipboard v0.1.3 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking iced_futures v0.2.0 [INFO] [stderr] Checking iced_native v0.3.0 [INFO] [stderr] Checking wgpu v0.6.2 [INFO] [stderr] Checking iced_graphics v0.1.0 [INFO] [stderr] Checking iced_winit v0.2.0 [INFO] [stderr] Checking wgpu_glyph v0.10.0 [INFO] [stderr] Checking iced_wgpu v0.3.0 [INFO] [stderr] Checking iced v0.2.0 [INFO] [stderr] Checking Serial_Micro_Comms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/serial_talker/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time` [INFO] [stdout] --> src/serial_talker/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/serial_talker/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time` [INFO] [stdout] --> src/serial_talker/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::time; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::prelude` [INFO] [stdout] --> src/serial_talker/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::os::unix::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_ports` [INFO] [stdout] --> src/main.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let current_ports = serial_talker::get_ports(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ports` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::prelude` [INFO] [stdout] --> src/serial_talker/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::os::unix::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_ports` [INFO] [stdout] --> src/main.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let current_ports = serial_talker::get_ports(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ports` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `receive_data` [INFO] [stdout] --> src/serial_talker/mod.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn receive_data() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Serial_Micro_Comms` 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: `serial_micro_comms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 5 | tour::run_tour(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:9:2 [INFO] [stdout] | [INFO] [stdout] 9 | pick_list_ex::run_pick_list(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | pane::run_pane(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `receive_data` [INFO] [stdout] --> src/serial_talker/mod.rs:158:4 [INFO] [stdout] | [INFO] [stdout] 158 | fn receive_data() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Serial_Micro_Comms` 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: `serial_micro_comms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:5:2 [INFO] [stdout] | [INFO] [stdout] 5 | tour::run_tour(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:9:2 [INFO] [stdout] | [INFO] [stdout] 9 | pick_list_ex::run_pick_list(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/view/mod.rs:13:2 [INFO] [stdout] | [INFO] [stdout] 13 | pane::run_pane(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `Command { std: "docker" "inspect" "1617481ec0fd0e1e572be0594794106d55940d50bbcafc4f01514fc3b6a0e7a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1617481ec0fd0e1e572be0594794106d55940d50bbcafc4f01514fc3b6a0e7a5", kill_on_drop: false }` [INFO] [stdout] 1617481ec0fd0e1e572be0594794106d55940d50bbcafc4f01514fc3b6a0e7a5