[INFO] cloning repository Gopiandcode/image-masker [INFO] running `"git" "clone" "--bare" "git://github.com/Gopiandcode/image-masker.git" "work/cache/sources/gh/Gopiandcode/image-masker"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Gopiandcode/image-masker'... [INFO] running `"git" "clone" "work/cache/sources/gh/Gopiandcode/image-masker" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Gopiandcode/image-masker"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Gopiandcode/image-masker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Gopiandcode/image-masker" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Gopiandcode/image-masker"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Gopiandcode/image-masker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7a85cc6658bd21d39a2dc90307e44d8e7fac22a6 [INFO] sha for GitHub repo Gopiandcode/image-masker: 7a85cc6658bd21d39a2dc90307e44d8e7fac22a6 [INFO] validating manifest of Gopiandcode/image-masker on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Gopiandcode/image-masker on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Gopiandcode/image-masker [INFO] finished frobbing Gopiandcode/image-masker [INFO] frobbed toml for Gopiandcode/image-masker written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Gopiandcode/image-masker/Cargo.toml [INFO] started frobbing Gopiandcode/image-masker [INFO] finished frobbing Gopiandcode/image-masker [INFO] frobbed toml for Gopiandcode/image-masker written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Gopiandcode/image-masker/Cargo.toml [INFO] crate Gopiandcode/image-masker already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Gopiandcode/image-masker against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Gopiandcode/image-masker:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 01565accff2714a88b4b1223e76ec0fad7aaf6bd42ce96e029dd4fedd28fe3fb [INFO] running `"docker" "start" "-a" "01565accff2714a88b4b1223e76ec0fad7aaf6bd42ce96e029dd4fedd28fe3fb"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking image-masker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: value assigned to `dx` is never read [INFO] [stderr] --> src/main.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut dx : i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dy` is never read [INFO] [stderr] --> src/main.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut dy : i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dx` is never read [INFO] [stderr] --> src/main.rs:193:13 [INFO] [stderr] | [INFO] [stderr] 193 | let mut dx : i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `dy` is never read [INFO] [stderr] --> src/main.rs:194:13 [INFO] [stderr] | [INFO] [stderr] 194 | let mut dy : i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.41s [INFO] running `"docker" "inspect" "01565accff2714a88b4b1223e76ec0fad7aaf6bd42ce96e029dd4fedd28fe3fb"` [INFO] running `"docker" "rm" "-f" "01565accff2714a88b4b1223e76ec0fad7aaf6bd42ce96e029dd4fedd28fe3fb"` [INFO] [stdout] 01565accff2714a88b4b1223e76ec0fad7aaf6bd42ce96e029dd4fedd28fe3fb