[INFO] fetching crate canrust 1.2.1... [INFO] checking canrust-1.2.1 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate canrust 1.2.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate canrust 1.2.1 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate canrust 1.2.1 [INFO] finished tweaking crates.io crate canrust 1.2.1 [INFO] tweaked toml for crates.io crate canrust 1.2.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fontconfig v0.2.0 [INFO] [stderr] Downloaded const-cstr v0.3.0 [INFO] [stderr] Downloaded yeslogic-fontconfig-sys v2.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc1c846f9a07e9a6b7686692079f8039e86a7925d3116640b02200ed44ec7d84 [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" "fc1c846f9a07e9a6b7686692079f8039e86a7925d3116640b02200ed44ec7d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc1c846f9a07e9a6b7686692079f8039e86a7925d3116640b02200ed44ec7d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc1c846f9a07e9a6b7686692079f8039e86a7925d3116640b02200ed44ec7d84", kill_on_drop: false }` [INFO] [stdout] fc1c846f9a07e9a6b7686692079f8039e86a7925d3116640b02200ed44ec7d84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb6e67e4f066a72540da307661068339fe7835fb1f85e73fa2b09e3254cff5d4 [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" "eb6e67e4f066a72540da307661068339fe7835fb1f85e73fa2b09e3254cff5d4", kill_on_drop: false }` [INFO] [stderr] Compiling sfml-build v0.3.0 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Checking const-cstr v0.3.0 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v2.11.1 [INFO] [stderr] Compiling csfml-system-sys v0.5.0 [INFO] [stderr] Compiling csfml-window-sys v0.5.0 [INFO] [stderr] Compiling csfml-graphics-sys v0.5.0 [INFO] [stderr] Compiling csfml-audio-sys v0.5.0 [INFO] [stderr] Checking sfml v0.15.1 [INFO] [stderr] Checking fontconfig v0.2.0 [INFO] [stderr] Checking canrust v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Canvas` is imported redundantly [INFO] [stdout] --> src/lib.rs:40:18 [INFO] [stdout] | [INFO] [stdout] 40 | use canvas::{Canvas, Color, Line, Text}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | use canvas::Canvas; [INFO] [stdout] | -------------- the item `Canvas` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Canvas` is imported redundantly [INFO] [stdout] --> src/lib.rs:76:18 [INFO] [stdout] | [INFO] [stdout] 76 | use canvas::{Canvas, Color, Text}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | use canvas::Canvas; [INFO] [stdout] | -------------- the item `Canvas` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Canvas` is imported redundantly [INFO] [stdout] --> src/lib.rs:87:18 [INFO] [stdout] | [INFO] [stdout] 87 | use canvas::{Canvas, Color}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | use canvas::Canvas; [INFO] [stdout] | -------------- the item `Canvas` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `canvas::Canvas` [INFO] [stdout] --> src/lib.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | use canvas::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/canvas/mod.rs:727:37 [INFO] [stdout] | [INFO] [stdout] 711 | / ... match val { [INFO] [stdout] 712 | | ... Object::Button(b) => { [INFO] [stdout] 713 | | ... let size = b.get_size().unwrap(); [INFO] [stdout] 714 | | ... let pos = b.get_position().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 725 | | ... _ => return None, [INFO] [stdout] 726 | | ... }; [INFO] [stdout] | |_______________________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 727 | ... return None; [INFO] [stdout] | ^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/canvas/mod.rs:727:37 [INFO] [stdout] | [INFO] [stdout] 711 | / ... match val { [INFO] [stdout] 712 | | ... Object::Button(b) => { [INFO] [stdout] 713 | | ... let size = b.get_size().unwrap(); [INFO] [stdout] 714 | | ... let pos = b.get_position().unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 725 | | ... _ => return None, [INFO] [stdout] 726 | | ... }; [INFO] [stdout] | |_______________________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 727 | ... return None; [INFO] [stdout] | ^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let handler = FontHandler::find_fonts("SourceCodePro".to_string()).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/lib.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | let num = i as f32 * 10.; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `font_path` is never read [INFO] [stdout] --> src/canvas/mod.rs:763:33 [INFO] [stdout] | [INFO] [stdout] 763 | ... let mut font_path = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `font_path` is never read [INFO] [stdout] --> src/canvas/mod.rs:839:33 [INFO] [stdout] | [INFO] [stdout] 839 | ... let mut font_path = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ret` is never read [INFO] [stdout] --> src/utils/mod.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut ret = String::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `font_path` is never read [INFO] [stdout] --> src/canvas/mod.rs:763:33 [INFO] [stdout] | [INFO] [stdout] 763 | ... let mut font_path = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `font_path` is never read [INFO] [stdout] --> src/canvas/mod.rs:839:33 [INFO] [stdout] | [INFO] [stdout] 839 | ... let mut font_path = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ret` is never read [INFO] [stdout] --> src/utils/mod.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | let mut ret = String::new(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_all` [INFO] [stdout] --> src/lib.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn test_all() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_fonts` [INFO] [stdout] --> src/lib.rs:75:4 [INFO] [stdout] | [INFO] [stdout] 75 | fn test_fonts() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bind_test` [INFO] [stdout] --> src/lib.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn bind_test() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hello` [INFO] [stdout] --> src/lib.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn hello(can: &mut Canvas) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.20s [INFO] running `Command { std: "docker" "inspect" "eb6e67e4f066a72540da307661068339fe7835fb1f85e73fa2b09e3254cff5d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6e67e4f066a72540da307661068339fe7835fb1f85e73fa2b09e3254cff5d4", kill_on_drop: false }` [INFO] [stdout] eb6e67e4f066a72540da307661068339fe7835fb1f85e73fa2b09e3254cff5d4