[INFO] cloning repository laurilehmijoki/rust-json-over-udp-example
[INFO] running `"git" "clone" "--bare" "git://github.com/laurilehmijoki/rust-json-over-udp-example.git" "work/cache/sources/gh/laurilehmijoki/rust-json-over-udp-example"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/laurilehmijoki/rust-json-over-udp-example'...
[INFO] running `"git" "clone" "work/cache/sources/gh/laurilehmijoki/rust-json-over-udp-example" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/laurilehmijoki/rust-json-over-udp-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/laurilehmijoki/rust-json-over-udp-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/laurilehmijoki/rust-json-over-udp-example" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/laurilehmijoki/rust-json-over-udp-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/laurilehmijoki/rust-json-over-udp-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54c68379ff721757fbc4abc64888cdbdad9c1861
[INFO] sha for GitHub repo laurilehmijoki/rust-json-over-udp-example: 54c68379ff721757fbc4abc64888cdbdad9c1861
[INFO] validating manifest of laurilehmijoki/rust-json-over-udp-example 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 laurilehmijoki/rust-json-over-udp-example 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 laurilehmijoki/rust-json-over-udp-example
[INFO] finished frobbing laurilehmijoki/rust-json-over-udp-example
[INFO] frobbed toml for laurilehmijoki/rust-json-over-udp-example written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/laurilehmijoki/rust-json-over-udp-example/Cargo.toml
[INFO] started frobbing laurilehmijoki/rust-json-over-udp-example
[INFO] finished frobbing laurilehmijoki/rust-json-over-udp-example
[INFO] frobbed toml for laurilehmijoki/rust-json-over-udp-example written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/laurilehmijoki/rust-json-over-udp-example/Cargo.toml
[INFO] crate laurilehmijoki/rust-json-over-udp-example 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] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/laurilehmijoki/rust-json-over-udp-example/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 laurilehmijoki/rust-json-over-udp-example 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/laurilehmijoki/rust-json-over-udp-example:/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] 473c13c9602c511a2c815f38e9a6873591cf7ee9115f6af06346dab6f3a6c28b
[INFO] running `"docker" "start" "-a" "473c13c9602c511a2c815f38e9a6873591cf7ee9115f6af06346dab6f3a6c28b"`
[INFO] [stderr]    Compiling json_over_udp_example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "473c13c9602c511a2c815f38e9a6873591cf7ee9115f6af06346dab6f3a6c28b"`
[INFO] running `"docker" "rm" "-f" "473c13c9602c511a2c815f38e9a6873591cf7ee9115f6af06346dab6f3a6c28b"`
[INFO] [stdout] 473c13c9602c511a2c815f38e9a6873591cf7ee9115f6af06346dab6f3a6c28b
[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/laurilehmijoki/rust-json-over-udp-example:/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] 27af43274d163e8eaea6612496d380b8ccc8278795b8c06c4b109aa6cecf7186
[INFO] running `"docker" "start" "-a" "27af43274d163e8eaea6612496d380b8ccc8278795b8c06c4b109aa6cecf7186"`
[INFO] [stderr]    Compiling json_over_udp_example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "27af43274d163e8eaea6612496d380b8ccc8278795b8c06c4b109aa6cecf7186"`
[INFO] running `"docker" "rm" "-f" "27af43274d163e8eaea6612496d380b8ccc8278795b8c06c4b109aa6cecf7186"`
[INFO] [stdout] 27af43274d163e8eaea6612496d380b8ccc8278795b8c06c4b109aa6cecf7186
[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/laurilehmijoki/rust-json-over-udp-example:/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] 6f94d15dd0975a45ec49a42cb0b1bf42c21a79f48327d9157e9b764b42c11280
[INFO] running `"docker" "start" "-a" "6f94d15dd0975a45ec49a42cb0b1bf42c21a79f48327d9157e9b764b42c11280"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/json_over_udp_example-5ec1b54aa6eca5bb
[INFO] running `"docker" "inspect" "6f94d15dd0975a45ec49a42cb0b1bf42c21a79f48327d9157e9b764b42c11280"`
[INFO] running `"docker" "rm" "-f" "6f94d15dd0975a45ec49a42cb0b1bf42c21a79f48327d9157e9b764b42c11280"`
[INFO] [stdout] 6f94d15dd0975a45ec49a42cb0b1bf42c21a79f48327d9157e9b764b42c11280