[INFO] fetching crate parallel_image_crop 0.1.0... [INFO] checking parallel_image_crop-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate parallel_image_crop 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate parallel_image_crop 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parallel_image_crop 0.1.0 [INFO] finished tweaking crates.io crate parallel_image_crop 0.1.0 [INFO] tweaked toml for crates.io crate parallel_image_crop 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 31 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding gif v0.10.3 (latest: v0.13.1) [INFO] [stderr] Adding image v0.19.0 (latest: v0.25.1) [INFO] [stderr] Adding itertools v0.7.11 (latest: v0.12.1) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding num-derive v0.2.5 (latest: v0.4.2) [INFO] [stderr] Adding num-rational v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding png v0.12.0 (latest: v0.17.13) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b478d85c24917fee246c84dff6053364aca087d75f4ce5e23a695be07592f1b [INFO] running `Command { std: "docker" "start" "-a" "8b478d85c24917fee246c84dff6053364aca087d75f4ce5e23a695be07592f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b478d85c24917fee246c84dff6053364aca087d75f4ce5e23a695be07592f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b478d85c24917fee246c84dff6053364aca087d75f4ce5e23a695be07592f1b", kill_on_drop: false }` [INFO] [stdout] 8b478d85c24917fee246c84dff6053364aca087d75f4ce5e23a695be07592f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5609b2593a4278ffb0f01f71a7849df5cddc187e199805f3f0389c4649ccccb5 [INFO] running `Command { std: "docker" "start" "-a" "5609b2593a4278ffb0f01f71a7849df5cddc187e199805f3f0389c4649ccccb5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking parallel_image_crop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OsStr` [INFO] [stdout] --> src/lib.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ffi::{CStr, OsStr}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_uchar` [INFO] [stdout] --> src/lib.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{size_t, c_char, c_uchar}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ColorType`, `ImageBuffer`, `imageops` [INFO] [stdout] --> src/lib.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:68:40 [INFO] [stdout] | [INFO] [stdout] 68 | image::ImageFormat::TIFF => Ok(try!(tiff::TIFFDecoder::new(fin)).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:71:39 [INFO] [stdout] | [INFO] [stdout] 71 | image::ImageFormat::ICO => Ok(try!(ico::ICODecoder::new(fin)).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:72:39 [INFO] [stdout] | [INFO] [stdout] 72 | image::ImageFormat::HDR => Ok(try!(hdr::HDRAdapter::new(BufReader::new(fin))).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:73:39 [INFO] [stdout] | [INFO] [stdout] 73 | image::ImageFormat::PNM => Ok(try!(pnm::PNMDecoder::new(BufReader::new(fin))).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:112:37 [INFO] [stdout] | [INFO] [stdout] 112 | image::ImageFormat::TIFF => try!(tiff::TIFFDecoder::new(fin)).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:115:36 [INFO] [stdout] | [INFO] [stdout] 115 | image::ImageFormat::ICO => try!(ico::ICODecoder::new(fin)).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OsStr` [INFO] [stdout] --> src/lib.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ffi::{CStr, OsStr}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `c_uchar` [INFO] [stdout] --> src/lib.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | use libc::{size_t, c_char, c_uchar}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ImageBuffer`, `imageops` [INFO] [stdout] --> src/lib.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:68:40 [INFO] [stdout] | [INFO] [stdout] 68 | image::ImageFormat::TIFF => Ok(try!(tiff::TIFFDecoder::new(fin)).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:71:39 [INFO] [stdout] | [INFO] [stdout] 71 | image::ImageFormat::ICO => Ok(try!(ico::ICODecoder::new(fin)).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:72:39 [INFO] [stdout] | [INFO] [stdout] 72 | image::ImageFormat::HDR => Ok(try!(hdr::HDRAdapter::new(BufReader::new(fin))).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:73:39 [INFO] [stdout] | [INFO] [stdout] 73 | image::ImageFormat::PNM => Ok(try!(pnm::PNMDecoder::new(BufReader::new(fin))).dimensions().unwrap()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:112:37 [INFO] [stdout] | [INFO] [stdout] 112 | image::ImageFormat::TIFF => try!(tiff::TIFFDecoder::new(fin)).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:115:36 [INFO] [stdout] | [INFO] [stdout] 115 | image::ImageFormat::ICO => try!(ico::ICODecoder::new(fin)).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | image::ImageFormat::HDR => try!(hdr::HDRAdapter::new(BufReader::new(fin))).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:117:36 [INFO] [stdout] | [INFO] [stdout] 117 | image::ImageFormat::PNM => try!(pnm::PNMDecoder::new(BufReader::new(fin))).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | image::ImageFormat::HDR => try!(hdr::HDRAdapter::new(BufReader::new(fin))).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lazy_load.rs:117:36 [INFO] [stdout] | [INFO] [stdout] 117 | image::ImageFormat::PNM => try!(pnm::PNMDecoder::new(BufReader::new(fin))).load_rect(x, y, length, width), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ImageDecoder` [INFO] [stdout] --> src/lib.rs:13:73 [INFO] [stdout] | [INFO] [stdout] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ImageDecoder` [INFO] [stdout] --> src/lib.rs:13:73 [INFO] [stdout] | [INFO] [stdout] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_vec` is never used [INFO] [stdout] --> src/lib.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Array { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | fn into_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_vec` is never used [INFO] [stdout] --> src/lib.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 45 | impl Array { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | fn into_vec(self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.27s [INFO] running `Command { std: "docker" "inspect" "5609b2593a4278ffb0f01f71a7849df5cddc187e199805f3f0389c4649ccccb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5609b2593a4278ffb0f01f71a7849df5cddc187e199805f3f0389c4649ccccb5", kill_on_drop: false }` [INFO] [stdout] 5609b2593a4278ffb0f01f71a7849df5cddc187e199805f3f0389c4649ccccb5