[INFO] cloning repository https://github.com/jasiek/rpncalc-firmware [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasiek/rpncalc-firmware" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f53e511647f803f3d1cb253d052d9ba32c8d8983 [INFO] checking jasiek/rpncalc-firmware against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasiek%2Frpncalc-firmware" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jasiek/rpncalc-firmware on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jasiek/rpncalc-firmware [INFO] finished tweaking git repo https://github.com/jasiek/rpncalc-firmware [INFO] tweaked toml for git repo https://github.com/jasiek/rpncalc-firmware written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jasiek/rpncalc-firmware already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9e17d4b4489e4c4e970a27710da4e03d58ef603c3e89b5a986daf23617c8716 [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" "c9e17d4b4489e4c4e970a27710da4e03d58ef603c3e89b5a986daf23617c8716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9e17d4b4489e4c4e970a27710da4e03d58ef603c3e89b5a986daf23617c8716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9e17d4b4489e4c4e970a27710da4e03d58ef603c3e89b5a986daf23617c8716", kill_on_drop: false }` [INFO] [stdout] c9e17d4b4489e4c4e970a27710da4e03d58ef603c3e89b5a986daf23617c8716 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b45ba61c6b7eec147a91106309e04909fef4842f321ebc89b33620b2276f2b9b [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" "b45ba61c6b7eec147a91106309e04909fef4842f321ebc89b33620b2276f2b9b", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking rpncalc-firmware v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/calc.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn peek(&self) -> T { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_2` [INFO] [stdout] --> src/ui.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const KEY_2: i32 = 50; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_3` [INFO] [stdout] --> src/ui.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | const KEY_3: i32 = 51; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_4` [INFO] [stdout] --> src/ui.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | const KEY_4: i32 = 52; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_5` [INFO] [stdout] --> src/ui.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | const KEY_5: i32 = 53; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_6` [INFO] [stdout] --> src/ui.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | const KEY_6: i32 = 54; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_7` [INFO] [stdout] --> src/ui.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | const KEY_7: i32 = 55; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `KEY_8` [INFO] [stdout] --> src/ui.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | const KEY_8: i32 = 56; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `feed_test_helper` [INFO] [stdout] --> src/ui.rs:150:12 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn feed_test_helper(&mut self, chars: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.18s [INFO] running `Command { std: "docker" "inspect" "b45ba61c6b7eec147a91106309e04909fef4842f321ebc89b33620b2276f2b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b45ba61c6b7eec147a91106309e04909fef4842f321ebc89b33620b2276f2b9b", kill_on_drop: false }` [INFO] [stdout] b45ba61c6b7eec147a91106309e04909fef4842f321ebc89b33620b2276f2b9b