Nov 18 08:58:35.464 INFO testing img_diff-2.0.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:58:35.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:58:35.835 INFO [stdout] dc6a862e68d7d0d203b59372fc5e5a049d1f2dbe535a3224e4722411d9fc3bc7
Nov 18 08:58:35.841 INFO running `"docker" "start" "-a" "dc6a862e68d7d0d203b59372fc5e5a049d1f2dbe535a3224e4722411d9fc3bc7"`
Nov 18 08:58:37.126 INFO [stderr] usermod: no changes
Nov 18 08:58:37.326 INFO [stderr]    Compiling cfg-if v0.1.6
Nov 18 08:58:37.326 INFO [stderr]    Compiling nodrop v0.1.13
Nov 18 08:58:37.334 INFO [stderr]    Compiling lazy_static v1.2.0
Nov 18 08:58:37.342 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 18 08:58:37.342 INFO [stderr]    Compiling rayon v1.0.3
Nov 18 08:58:37.343 INFO [stderr]    Compiling unicode-width v0.1.5
Nov 18 08:58:37.343 INFO [stderr]    Compiling rgb v0.8.11
Nov 18 08:58:37.347 INFO [stderr]    Compiling imgref v1.3.5
Nov 18 08:58:37.604 INFO [stderr]    Compiling byteorder v1.2.7
Nov 18 08:58:37.839 INFO [stderr]    Compiling itertools v0.7.8
Nov 18 08:58:38.267 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Nov 18 08:58:39.424 INFO [stderr]    Compiling arrayvec v0.4.7
Nov 18 08:58:40.331 INFO [stderr]    Compiling getopts v0.2.18
Nov 18 08:58:40.575 INFO [stderr]    Compiling lodepng v2.4.2
Nov 18 08:58:42.183 INFO [stderr]    Compiling bmp v0.3.0
Nov 18 08:58:42.419 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 18 08:58:48.627 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 18 08:59:03.707 INFO [stderr]    Compiling rayon v0.9.0
Nov 18 08:59:17.787 INFO [stderr]    Compiling dssim v2.9.9
Nov 18 08:59:31.930 INFO [stderr]    Compiling img_diff v2.0.0 (/source)
Nov 18 08:59:52.659 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 15s
Nov 18 08:59:52.679 INFO [stderr] su: No module specific data is present
Nov 18 08:59:53.325 INFO running `"docker" "inspect" "dc6a862e68d7d0d203b59372fc5e5a049d1f2dbe535a3224e4722411d9fc3bc7"`
Nov 18 08:59:53.515 INFO running `"docker" "rm" "-f" "dc6a862e68d7d0d203b59372fc5e5a049d1f2dbe535a3224e4722411d9fc3bc7"`
Nov 18 08:59:53.703 INFO [stdout] dc6a862e68d7d0d203b59372fc5e5a049d1f2dbe535a3224e4722411d9fc3bc7
Nov 18 08:59:53.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:59:54.103 INFO [stdout] 70d5d825384fc6a1b6b829e68edf02e24f9e5928715b27eb859063849039aed5
Nov 18 08:59:54.108 INFO running `"docker" "start" "-a" "70d5d825384fc6a1b6b829e68edf02e24f9e5928715b27eb859063849039aed5"`
Nov 18 08:59:55.126 INFO [stderr] usermod: no changes
Nov 18 08:59:55.310 INFO [stderr]    Compiling cc v1.0.25
Nov 18 08:59:55.310 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 18 08:59:55.310 INFO [stderr]    Compiling serde v1.0.80
Nov 18 08:59:55.310 INFO [stderr]    Compiling ryu v0.2.7
Nov 18 08:59:55.310 INFO [stderr]    Compiling rustc-demangle v0.1.9
Nov 18 08:59:55.310 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 18 08:59:55.310 INFO [stderr]    Compiling itoa v0.4.3
Nov 18 08:59:55.310 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Nov 18 09:00:05.799 INFO [stderr]    Compiling same-file v1.0.4
Nov 18 09:00:05.827 INFO [stderr]    Compiling remove_dir_all v0.5.1
Nov 18 09:00:05.832 INFO [stderr]    Compiling num-traits v0.2.6
Nov 18 09:00:05.917 INFO [stderr]    Compiling bitflags v0.9.1
Nov 18 09:00:05.929 INFO [stderr]    Compiling glob v0.2.11
Nov 18 09:00:05.988 INFO [stderr]    Compiling bytecount v0.3.2
Nov 18 09:00:06.055 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 18 09:00:07.039 INFO [stderr]    Compiling cast v0.1.0
Nov 18 09:00:07.851 INFO [stderr]    Compiling strsim v0.7.0
Nov 18 09:00:08.283 INFO [stderr]    Compiling bitflags v1.0.4
Nov 18 09:00:10.091 INFO [stderr]    Compiling term v0.4.6
Nov 18 09:00:10.199 INFO [stderr]    Compiling ansi_term v0.11.0
Nov 18 09:00:22.399 INFO [stderr]    Compiling vec_map v0.8.1
Nov 18 09:00:22.419 INFO [stderr]    Compiling thread-scoped v1.0.2
Nov 18 09:00:25.623 INFO [stderr]    Compiling itertools v0.4.19
Nov 18 09:00:25.649 INFO [stderr]    Compiling environment v0.1.1
Nov 18 09:00:25.763 INFO [stderr]    Compiling difference v1.0.0
Nov 18 09:00:25.881 INFO [stderr]    Compiling rand v0.4.3
Nov 18 09:00:25.899 INFO [stderr]    Compiling atty v0.2.11
Nov 18 09:00:26.032 INFO [stderr]    Compiling time v0.1.40
Nov 18 09:00:27.503 INFO [stderr]    Compiling num_cpus v0.2.13
Nov 18 09:00:28.743 INFO [stderr]    Compiling log v0.4.6
Nov 18 09:00:31.776 INFO [stderr]    Compiling isatty v0.1.9
Nov 18 09:00:33.888 INFO [stderr]    Compiling colored v1.6.1
Nov 18 09:00:33.997 INFO [stderr]    Compiling textwrap v0.10.0
Nov 18 09:00:34.159 INFO [stderr]    Compiling itertools v0.5.10
Nov 18 09:00:34.315 INFO [stderr]    Compiling walkdir v2.2.7
Nov 18 09:00:46.207 INFO [stderr]    Compiling backtrace-sys v0.1.24
Nov 18 09:00:46.207 INFO [stderr]    Compiling log v0.3.9
Nov 18 09:00:46.643 INFO [stderr]    Compiling criterion-plot v0.1.3
Nov 18 09:00:52.003 INFO [stderr]    Compiling tempdir v0.3.7
Nov 18 09:00:52.003 INFO [stderr]    Compiling rand v0.3.22
Nov 18 09:01:03.455 INFO [stderr]    Compiling clap v2.32.0
Nov 18 09:01:03.455 INFO [stderr]    Compiling simplelog v0.4.4
Nov 18 09:01:11.431 INFO [stderr]    Compiling num-traits v0.1.43
Nov 18 09:01:19.567 INFO [stderr]    Compiling criterion-stats v0.1.3
Nov 18 09:01:26.011 INFO [stderr]    Compiling backtrace v0.3.9
Nov 18 09:01:30.327 INFO [stderr]    Compiling error-chain v0.11.0
Nov 18 09:01:52.607 INFO [stderr]    Compiling quote v0.6.10
Nov 18 09:02:00.071 INFO [stderr]    Compiling semver v0.9.0
Nov 18 09:02:00.287 INFO [stderr]    Compiling serde_json v1.0.33
Nov 18 09:02:54.501 INFO [stderr]    Compiling syn v0.15.21
Nov 18 09:03:49.834 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 18 09:03:49.839 INFO [stderr]    Compiling synstructure v0.10.1
Nov 18 09:05:46.427 INFO [stderr]    Compiling failure v0.1.3
Nov 18 09:05:58.640 INFO [stderr]    Compiling cargo_metadata v0.5.8
Nov 18 09:05:58.640 INFO [stderr]    Compiling criterion v0.1.2
Nov 18 09:06:44.493 INFO [stderr]    Compiling skeptic v0.13.3
Nov 18 09:07:02.771 INFO [stderr]    Compiling assert_cli v0.5.4
Nov 18 09:07:14.533 INFO [stderr]    Compiling img_diff v2.0.0 (/source)
Nov 18 09:07:20.442 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 7m 25s
Nov 18 09:07:20.455 INFO [stderr] su: No module specific data is present
Nov 18 09:07:21.501 INFO running `"docker" "inspect" "70d5d825384fc6a1b6b829e68edf02e24f9e5928715b27eb859063849039aed5"`
Nov 18 09:07:21.821 INFO running `"docker" "rm" "-f" "70d5d825384fc6a1b6b829e68edf02e24f9e5928715b27eb859063849039aed5"`
Nov 18 09:07:22.075 INFO [stdout] 70d5d825384fc6a1b6b829e68edf02e24f9e5928715b27eb859063849039aed5