[INFO] fetching crate parallel_image_crop 0.1.0...
[INFO] checking parallel_image_crop-0.1.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate parallel_image_crop 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate parallel_image_crop 0.1.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "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] 8402f6baf4612106af0103de6a0ac2da6ec78e8cf9076f38e4d8471bbc5728f8
[INFO] running `Command { std: "docker" "start" "-a" "8402f6baf4612106af0103de6a0ac2da6ec78e8cf9076f38e4d8471bbc5728f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8402f6baf4612106af0103de6a0ac2da6ec78e8cf9076f38e4d8471bbc5728f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8402f6baf4612106af0103de6a0ac2da6ec78e8cf9076f38e4d8471bbc5728f8", kill_on_drop: false }`
[INFO] [stdout] 8402f6baf4612106af0103de6a0ac2da6ec78e8cf9076f38e4d8471bbc5728f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ab0d70c6e9c0d363ff6de19187e97d4867111e40aeb0fd72c42c3a2c2e1f8f3
[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" "4ab0d70c6e9c0d363ff6de19187e97d4867111e40aeb0fd72c42c3a2c2e1f8f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking parallel_image_crop v0.1.0 (/opt/rustwide/workdir)
[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: 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: 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: `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: 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: associated function is never used: `into_vec`
[INFO] [stdout]   --> src/lib.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn into_vec(self) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_vec`
[INFO] [stdout]   --> src/lib.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn into_vec(self) -> Vec<u8> {
[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: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.55s
[INFO] running `Command { std: "docker" "inspect" "4ab0d70c6e9c0d363ff6de19187e97d4867111e40aeb0fd72c42c3a2c2e1f8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab0d70c6e9c0d363ff6de19187e97d4867111e40aeb0fd72c42c3a2c2e1f8f3", kill_on_drop: false }`
[INFO] [stdout] 4ab0d70c6e9c0d363ff6de19187e97d4867111e40aeb0fd72c42c3a2c2e1f8f3
