[INFO] cloning repository nishtahir/identicon-generator [INFO] running `"git" "clone" "--bare" "git://github.com/nishtahir/identicon-generator.git" "work/cache/sources/gh/nishtahir/identicon-generator"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nishtahir/identicon-generator'... [INFO] running `"git" "clone" "work/cache/sources/gh/nishtahir/identicon-generator" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nishtahir/identicon-generator" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nishtahir/identicon-generator"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nishtahir/identicon-generator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 959caf8831fbc2e2fb2dd79acd6fb735d79ec241 [INFO] sha for GitHub repo nishtahir/identicon-generator: 959caf8831fbc2e2fb2dd79acd6fb735d79ec241 [INFO] validating manifest of nishtahir/identicon-generator on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nishtahir/identicon-generator on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nishtahir/identicon-generator [INFO] finished frobbing nishtahir/identicon-generator [INFO] frobbed toml for nishtahir/identicon-generator written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator/Cargo.toml [INFO] started frobbing nishtahir/identicon-generator [INFO] finished frobbing nishtahir/identicon-generator [INFO] frobbed toml for nishtahir/identicon-generator written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/nishtahir/identicon-generator/Cargo.toml [INFO] crate nishtahir/identicon-generator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nishtahir/identicon-generator against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] de9335f79cec9384b3d65dbc91b4c3c568ac8905f7004e4dc23f9cb94b02aede [INFO] running `"docker" "start" "-a" "de9335f79cec9384b3d65dbc91b4c3c568ac8905f7004e4dc23f9cb94b02aede"` [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling image-generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.22s [INFO] running `"docker" "inspect" "de9335f79cec9384b3d65dbc91b4c3c568ac8905f7004e4dc23f9cb94b02aede"` [INFO] running `"docker" "rm" "-f" "de9335f79cec9384b3d65dbc91b4c3c568ac8905f7004e4dc23f9cb94b02aede"` [INFO] [stdout] de9335f79cec9384b3d65dbc91b4c3c568ac8905f7004e4dc23f9cb94b02aede [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 32ffcd88e3c2d8492165134cd624908cc44b890755e229f76e0c8bd65ccfc5ce [INFO] running `"docker" "start" "-a" "32ffcd88e3c2d8492165134cd624908cc44b890755e229f76e0c8bd65ccfc5ce"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling image-generator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "32ffcd88e3c2d8492165134cd624908cc44b890755e229f76e0c8bd65ccfc5ce"` [INFO] running `"docker" "rm" "-f" "32ffcd88e3c2d8492165134cd624908cc44b890755e229f76e0c8bd65ccfc5ce"` [INFO] [stdout] 32ffcd88e3c2d8492165134cd624908cc44b890755e229f76e0c8bd65ccfc5ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/nishtahir/identicon-generator:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 4137ddd3148fef6c4c83819c3db987efe11304945a7ecdd26292a90204599eda [INFO] running `"docker" "start" "-a" "4137ddd3148fef6c4c83819c3db987efe11304945a7ecdd26292a90204599eda"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/image_generator-9c68b44bbb8c7318 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4137ddd3148fef6c4c83819c3db987efe11304945a7ecdd26292a90204599eda"` [INFO] running `"docker" "rm" "-f" "4137ddd3148fef6c4c83819c3db987efe11304945a7ecdd26292a90204599eda"` [INFO] [stdout] 4137ddd3148fef6c4c83819c3db987efe11304945a7ecdd26292a90204599eda