[INFO] cloning repository RustExamples/fizzbuzz [INFO] running `"git" "clone" "--bare" "git://github.com/RustExamples/fizzbuzz.git" "work/cache/sources/gh/RustExamples/fizzbuzz"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/RustExamples/fizzbuzz'... [INFO] running `"git" "clone" "work/cache/sources/gh/RustExamples/fizzbuzz" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RustExamples/fizzbuzz"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RustExamples/fizzbuzz'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RustExamples/fizzbuzz" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 19f47fb2d521f82a9875dbcccc19f28cee1632f0 [INFO] sha for GitHub repo RustExamples/fizzbuzz: 19f47fb2d521f82a9875dbcccc19f28cee1632f0 [INFO] validating manifest of RustExamples/fizzbuzz 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 RustExamples/fizzbuzz 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 RustExamples/fizzbuzz [INFO] finished frobbing RustExamples/fizzbuzz [INFO] frobbed toml for RustExamples/fizzbuzz written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/RustExamples/fizzbuzz/Cargo.toml [INFO] started frobbing RustExamples/fizzbuzz [INFO] finished frobbing RustExamples/fizzbuzz [INFO] frobbed toml for RustExamples/fizzbuzz written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz/Cargo.toml [INFO] crate RustExamples/fizzbuzz 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 RustExamples/fizzbuzz against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 22e2144b9b238ac5a47e9eb2d27e620db56d1a802ab6e9afeb2b983e666f9213 [INFO] running `"docker" "start" "-a" "22e2144b9b238ac5a47e9eb2d27e620db56d1a802ab6e9afeb2b983e666f9213"` [INFO] [stderr] Compiling fizzbuzz v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `"docker" "inspect" "22e2144b9b238ac5a47e9eb2d27e620db56d1a802ab6e9afeb2b983e666f9213"` [INFO] running `"docker" "rm" "-f" "22e2144b9b238ac5a47e9eb2d27e620db56d1a802ab6e9afeb2b983e666f9213"` [INFO] [stdout] 22e2144b9b238ac5a47e9eb2d27e620db56d1a802ab6e9afeb2b983e666f9213 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 849ed7972238ba7939f59a4a2c1128228d9192332b39b2ed76bbcec7ed22ca42 [INFO] running `"docker" "start" "-a" "849ed7972238ba7939f59a4a2c1128228d9192332b39b2ed76bbcec7ed22ca42"` [INFO] [stderr] Compiling fizzbuzz v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `"docker" "inspect" "849ed7972238ba7939f59a4a2c1128228d9192332b39b2ed76bbcec7ed22ca42"` [INFO] running `"docker" "rm" "-f" "849ed7972238ba7939f59a4a2c1128228d9192332b39b2ed76bbcec7ed22ca42"` [INFO] [stdout] 849ed7972238ba7939f59a4a2c1128228d9192332b39b2ed76bbcec7ed22ca42 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/RustExamples/fizzbuzz:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 862fbcf1bd474498dd2fbc9c4a970b93fa48a430d0af7fcdbdce2db11e0bc2f1 [INFO] running `"docker" "start" "-a" "862fbcf1bd474498dd2fbc9c4a970b93fa48a430d0af7fcdbdce2db11e0bc2f1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [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] [stderr] Running /opt/crater/target/debug/deps/fizzbuzz-ac6a5c76969391d5 [INFO] running `"docker" "inspect" "862fbcf1bd474498dd2fbc9c4a970b93fa48a430d0af7fcdbdce2db11e0bc2f1"` [INFO] running `"docker" "rm" "-f" "862fbcf1bd474498dd2fbc9c4a970b93fa48a430d0af7fcdbdce2db11e0bc2f1"` [INFO] [stdout] 862fbcf1bd474498dd2fbc9c4a970b93fa48a430d0af7fcdbdce2db11e0bc2f1