[INFO] fetching crate minecraft_screenshot_parser 0.5.0... [INFO] checking minecraft_screenshot_parser-0.5.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate minecraft_screenshot_parser 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate minecraft_screenshot_parser 0.5.0 [INFO] finished tweaking crates.io crate minecraft_screenshot_parser 0.5.0 [INFO] tweaked toml for crates.io crate minecraft_screenshot_parser 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate minecraft_screenshot_parser 0.5.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate minecraft_screenshot_parser 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7e3b0838f02eb56331c5af110ff73cc89a9b1bd728e00af3fbdb222de162af4 [INFO] running `Command { std: "docker" "start" "-a" "b7e3b0838f02eb56331c5af110ff73cc89a9b1bd728e00af3fbdb222de162af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7e3b0838f02eb56331c5af110ff73cc89a9b1bd728e00af3fbdb222de162af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e3b0838f02eb56331c5af110ff73cc89a9b1bd728e00af3fbdb222de162af4", kill_on_drop: false }` [INFO] [stdout] b7e3b0838f02eb56331c5af110ff73cc89a9b1bd728e00af3fbdb222de162af4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5636807a7ae1fef3e0b538ef0981b7e0f1e1abb132c7cc7d4b0e64bfbbf89409 [INFO] running `Command { std: "docker" "start" "-a" "5636807a7ae1fef3e0b538ef0981b7e0f1e1abb132c7cc7d4b0e64bfbbf89409", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking zune-jpeg v0.4.11 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking wide v0.7.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.25.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking ab_glyph v0.2.24 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking nalgebra v0.32.5 [INFO] [stderr] Checking imageproc v0.24.0 [INFO] [stderr] Checking minecraft_screenshot_parser v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/map.rs:1041:32 [INFO] [stdout] | [INFO] [stdout] 1041 | .map(|(y, y_pred)| (y_pred.round() as i32 - (*y))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1041 - .map(|(y, y_pred)| (y_pred.round() as i32 - (*y))) [INFO] [stdout] 1041 + .map(|(y, y_pred)| y_pred.round() as i32 - (*y) ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/map.rs:1074:32 [INFO] [stdout] | [INFO] [stdout] 1074 | .map(|(y, y_pred)| (y_pred.round() as i32 - (*y))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 1074 - .map(|(y, y_pred)| (y_pred.round() as i32 - (*y))) [INFO] [stdout] 1074 + .map(|(y, y_pred)| y_pred.round() as i32 - (*y) ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read [INFO] [stdout] --> src/crosshair.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 317 | struct ScoreInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 318 | score: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 319 | second_score: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 320 | worst_score: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 321 | num_edges_before: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 322 | num_edges_after: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score_info` is never read [INFO] [stdout] --> src/crosshair.rs:329:5 [INFO] [stdout] | [INFO] [stdout] 326 | pub struct Crosshair { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 329 | score_info: ScoreInfo, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `relu` is never used [INFO] [stdout] --> src/map.rs:427:8 [INFO] [stdout] | [INFO] [stdout] 427 | fn relu(x: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_count` is never read [INFO] [stdout] --> src/map_color_correct.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 182 | struct RemovedSimilarColors { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 185 | pub total_count: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `score`, `second_score`, `worst_score`, `num_edges_before`, and `num_edges_after` are never read [INFO] [stdout] --> src/crosshair.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 317 | struct ScoreInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 318 | score: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 319 | second_score: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 320 | worst_score: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 321 | num_edges_before: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 322 | num_edges_after: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ScoreInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `score_info` is never read [INFO] [stdout] --> src/crosshair.rs:329:5 [INFO] [stdout] | [INFO] [stdout] 326 | pub struct Crosshair { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 329 | score_info: ScoreInfo, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Crosshair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `relu` is never used [INFO] [stdout] --> src/map.rs:427:8 [INFO] [stdout] | [INFO] [stdout] 427 | fn relu(x: f32) -> f32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `total_count` is never read [INFO] [stdout] --> src/map_color_correct.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 182 | struct RemovedSimilarColors { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 185 | pub total_count: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.16s [INFO] running `Command { std: "docker" "inspect" "5636807a7ae1fef3e0b538ef0981b7e0f1e1abb132c7cc7d4b0e64bfbbf89409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5636807a7ae1fef3e0b538ef0981b7e0f1e1abb132c7cc7d4b0e64bfbbf89409", kill_on_drop: false }` [INFO] [stdout] 5636807a7ae1fef3e0b538ef0981b7e0f1e1abb132c7cc7d4b0e64bfbbf89409