[INFO] cloning repository Mike-Neto/img_diff [INFO] running `"git" "clone" "--bare" "git://github.com/Mike-Neto/img_diff.git" "work/cache/sources/gh/Mike-Neto/img_diff"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Mike-Neto/img_diff'... [INFO] running `"git" "clone" "work/cache/sources/gh/Mike-Neto/img_diff" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Mike-Neto/img_diff"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Mike-Neto/img_diff'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Mike-Neto/img_diff" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Mike-Neto/img_diff"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Mike-Neto/img_diff'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9078f0c037c3b74bceca0b0a5fa2b353101b9bd7 [INFO] sha for GitHub repo Mike-Neto/img_diff: 9078f0c037c3b74bceca0b0a5fa2b353101b9bd7 [INFO] validating manifest of Mike-Neto/img_diff 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 Mike-Neto/img_diff 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 Mike-Neto/img_diff [INFO] finished frobbing Mike-Neto/img_diff [INFO] frobbed toml for Mike-Neto/img_diff written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Mike-Neto/img_diff/Cargo.toml [INFO] started frobbing Mike-Neto/img_diff [INFO] finished frobbing Mike-Neto/img_diff [INFO] frobbed toml for Mike-Neto/img_diff written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Mike-Neto/img_diff/Cargo.toml [INFO] crate Mike-Neto/img_diff 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 Mike-Neto/img_diff against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Mike-Neto/img_diff:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 89cc9d891c56e75d8f5281d665461c1dc89a7f870b72e404b914ec6e30866122 [INFO] running `"docker" "start" "-a" "89cc9d891c56e75d8f5281d665461c1dc89a7f870b72e404b914ec6e30866122"` [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking normalize-line-endings v0.2.2 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking regex-syntax v0.6.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.12 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking regex-automata v0.1.7 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking predicates v1.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking bstr v0.2.1 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking img_diff v4.0.0 (/opt/crater/workdir) [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking assert_cmd v0.11.1 [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 2m 47s [INFO] running `"docker" "inspect" "89cc9d891c56e75d8f5281d665461c1dc89a7f870b72e404b914ec6e30866122"` [INFO] running `"docker" "rm" "-f" "89cc9d891c56e75d8f5281d665461c1dc89a7f870b72e404b914ec6e30866122"` [INFO] [stdout] 89cc9d891c56e75d8f5281d665461c1dc89a7f870b72e404b914ec6e30866122