Dec 15 08:14:24.090 INFO testing identicon-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 08:14:24.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 08:14:24.306 INFO [stdout] f4004a1e46aa6e6791f9173838a9444c1e480259b0436cb5b7a8571e8d2f077f
Dec 15 08:14:24.373 INFO running `"docker" "start" "-a" "f4004a1e46aa6e6791f9173838a9444c1e480259b0436cb5b7a8571e8d2f077f"`
Dec 15 08:14:24.838 INFO [stderr] usermod: no changes
Dec 15 08:14:24.951 INFO [stderr]    Compiling gif v0.6.0
Dec 15 08:14:24.953 INFO [stderr]    Compiling png v0.4.3
Dec 15 08:14:26.690 INFO [stderr]    Compiling image v0.5.4
Dec 15 08:14:33.753 INFO [stderr]    Compiling identicon v0.1.1 (/source)
Dec 15 08:14:35.189 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 15 08:14:35.189 INFO [stderr]    --> src/lib.rs:124:18
Dec 15 08:14:35.189 INFO [stderr]     |
Dec 15 08:14:35.189 INFO [stderr] 124 |         for x in (x0..x1) {
Dec 15 08:14:35.189 INFO [stderr]     |                  ^^^^^^^^ help: remove these parentheses
Dec 15 08:14:35.189 INFO [stderr]     |
Dec 15 08:14:35.189 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 08:14:35.189 INFO [stderr] 
Dec 15 08:14:35.189 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 15 08:14:35.189 INFO [stderr]    --> src/lib.rs:125:22
Dec 15 08:14:35.189 INFO [stderr]     |
Dec 15 08:14:35.189 INFO [stderr] 125 |             for y in (y0..y1) {
Dec 15 08:14:35.189 INFO [stderr]     |                      ^^^^^^^^ help: remove these parentheses
Dec 15 08:14:35.189 INFO [stderr] 
Dec 15 08:14:38.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.85s
Dec 15 08:14:38.715 INFO [stderr] su: No module specific data is present
Dec 15 08:14:39.123 INFO running `"docker" "inspect" "f4004a1e46aa6e6791f9173838a9444c1e480259b0436cb5b7a8571e8d2f077f"`
Dec 15 08:14:39.321 INFO running `"docker" "rm" "-f" "f4004a1e46aa6e6791f9173838a9444c1e480259b0436cb5b7a8571e8d2f077f"`
Dec 15 08:14:39.508 INFO [stdout] f4004a1e46aa6e6791f9173838a9444c1e480259b0436cb5b7a8571e8d2f077f
Dec 15 08:14:39.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 15 08:14:39.883 INFO [stdout] 578825f55b90cf21513c5834e82745dbf1a0ac38a9911e1733768c3b19907b14
Dec 15 08:14:39.885 INFO running `"docker" "start" "-a" "578825f55b90cf21513c5834e82745dbf1a0ac38a9911e1733768c3b19907b14"`
Dec 15 08:14:40.799 INFO [stderr] usermod: no changes
Dec 15 08:14:40.895 INFO [stderr]    Compiling identicon v0.1.1 (/source)
Dec 15 08:14:42.407 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 15 08:14:42.407 INFO [stderr]    --> src/lib.rs:124:18
Dec 15 08:14:42.407 INFO [stderr]     |
Dec 15 08:14:42.407 INFO [stderr] 124 |         for x in (x0..x1) {
Dec 15 08:14:42.407 INFO [stderr]     |                  ^^^^^^^^ help: remove these parentheses
Dec 15 08:14:42.407 INFO [stderr]     |
Dec 15 08:14:42.407 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 08:14:42.407 INFO [stderr] 
Dec 15 08:14:42.407 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 15 08:14:42.407 INFO [stderr]    --> src/lib.rs:125:22
Dec 15 08:14:42.407 INFO [stderr]     |
Dec 15 08:14:42.407 INFO [stderr] 125 |             for y in (y0..y1) {
Dec 15 08:14:42.407 INFO [stderr]     |                      ^^^^^^^^ help: remove these parentheses
Dec 15 08:14:42.407 INFO [stderr] 
Dec 15 08:14:42.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Dec 15 08:14:42.778 INFO [stderr] su: No module specific data is present
Dec 15 08:14:43.075 INFO running `"docker" "inspect" "578825f55b90cf21513c5834e82745dbf1a0ac38a9911e1733768c3b19907b14"`
Dec 15 08:14:43.159 INFO running `"docker" "rm" "-f" "578825f55b90cf21513c5834e82745dbf1a0ac38a9911e1733768c3b19907b14"`
Dec 15 08:14:43.231 INFO [stdout] 578825f55b90cf21513c5834e82745dbf1a0ac38a9911e1733768c3b19907b14
Dec 15 08:14:43.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --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"`
Dec 15 08:14:43.451 INFO [stdout] 496a736f2f7a6d8604a7dbfd611c378c0cd22a4d88e23791455c9266ed42d60b
Dec 15 08:14:43.453 INFO running `"docker" "start" "-a" "496a736f2f7a6d8604a7dbfd611c378c0cd22a4d88e23791455c9266ed42d60b"`
Dec 15 08:14:43.861 INFO [stderr] usermod: no changes
Dec 15 08:14:43.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 08:14:43.968 INFO [stderr]      Running /target/debug/deps/identicon-056d5192403fe231
Dec 15 08:14:43.972 INFO [stdout] 
Dec 15 08:14:43.972 INFO [stdout] running 0 tests
Dec 15 08:14:43.972 INFO [stdout] 
Dec 15 08:14:43.972 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:14:43.972 INFO [stdout] 
Dec 15 08:14:43.972 INFO [stderr]    Doc-tests identicon
Dec 15 08:14:47.319 INFO [stdout] 
Dec 15 08:14:47.319 INFO [stdout] running 0 tests
Dec 15 08:14:47.319 INFO [stdout] 
Dec 15 08:14:47.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:14:47.319 INFO [stdout] 
Dec 15 08:14:47.339 INFO [stderr] su: No module specific data is present
Dec 15 08:14:47.991 INFO running `"docker" "inspect" "496a736f2f7a6d8604a7dbfd611c378c0cd22a4d88e23791455c9266ed42d60b"`
Dec 15 08:14:48.260 INFO running `"docker" "rm" "-f" "496a736f2f7a6d8604a7dbfd611c378c0cd22a4d88e23791455c9266ed42d60b"`
Dec 15 08:14:48.532 INFO [stdout] 496a736f2f7a6d8604a7dbfd611c378c0cd22a4d88e23791455c9266ed42d60b