[INFO] updating cached repository debris/blockies.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/debris/blockies.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/debris/blockies.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/debris/blockies.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debris/blockies.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debris/blockies.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f7a77c210d19198935754d83f3f6cb74018bce4
[INFO] sha for GitHub repo debris/blockies.rs: 8f7a77c210d19198935754d83f3f6cb74018bce4
[INFO] validating manifest of debris/blockies.rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of debris/blockies.rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing debris/blockies.rs
[INFO] removed workspace from debris/blockies.rs
[INFO] finished frobbing debris/blockies.rs
[INFO] frobbed toml for debris/blockies.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs/Cargo.toml
[INFO] started frobbing debris/blockies.rs
[INFO] removed workspace from debris/blockies.rs
[INFO] finished frobbing debris/blockies.rs
[INFO] frobbed toml for debris/blockies.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/debris/blockies.rs/Cargo.toml
[INFO] crate debris/blockies.rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing debris/blockies.rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9e6bf260374bc45d963eb1e7dd2b8675b8dc1376177c7b4ed76737ec2d906953
[INFO] running `"docker" "start" "-a" "9e6bf260374bc45d963eb1e7dd2b8675b8dc1376177c7b4ed76737ec2d906953"`
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling pixelate v0.1.0
[INFO] [stderr]    Compiling blockies v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "9e6bf260374bc45d963eb1e7dd2b8675b8dc1376177c7b4ed76737ec2d906953"`
[INFO] running `"docker" "rm" "-f" "9e6bf260374bc45d963eb1e7dd2b8675b8dc1376177c7b4ed76737ec2d906953"`
[INFO] [stdout] 9e6bf260374bc45d963eb1e7dd2b8675b8dc1376177c7b4ed76737ec2d906953
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c3ffb0147076c6ea67efedd0999b1149e0597773cbd3ca7c26a1d51b7ae0f3d2
[INFO] running `"docker" "start" "-a" "c3ffb0147076c6ea67efedd0999b1149e0597773cbd3ca7c26a1d51b7ae0f3d2"`
[INFO] [stderr]    Compiling blockies v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "c3ffb0147076c6ea67efedd0999b1149e0597773cbd3ca7c26a1d51b7ae0f3d2"`
[INFO] running `"docker" "rm" "-f" "c3ffb0147076c6ea67efedd0999b1149e0597773cbd3ca7c26a1d51b7ae0f3d2"`
[INFO] [stdout] c3ffb0147076c6ea67efedd0999b1149e0597773cbd3ca7c26a1d51b7ae0f3d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/debris/blockies.rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 191cbf84aee295b4a853e6bbd831fa0bb6b0555a4211c3b2883b327c70acd930
[INFO] running `"docker" "start" "-a" "191cbf84aee295b4a853e6bbd831fa0bb6b0555a4211c3b2883b327c70acd930"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockies-7b9df2439cfe8758
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/classic-225d3a0ed9b88fe0
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_classic ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ethereum-f4e9eb4a81dfdbd7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests blockies
[INFO] [stdout] test test_ethereum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/ethereum.rs - ethereum::Ethereum (line 11) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/classic.rs - classic::Classic (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "191cbf84aee295b4a853e6bbd831fa0bb6b0555a4211c3b2883b327c70acd930"`
[INFO] running `"docker" "rm" "-f" "191cbf84aee295b4a853e6bbd831fa0bb6b0555a4211c3b2883b327c70acd930"`
[INFO] [stdout] 191cbf84aee295b4a853e6bbd831fa0bb6b0555a4211c3b2883b327c70acd930