[INFO] cloning repository flosse/tokio-modbus-issue-3 [INFO] running `"git" "clone" "--bare" "git://github.com/flosse/tokio-modbus-issue-3.git" "work/cache/sources/gh/flosse/tokio-modbus-issue-3"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/flosse/tokio-modbus-issue-3'... [INFO] running `"git" "clone" "work/cache/sources/gh/flosse/tokio-modbus-issue-3" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flosse/tokio-modbus-issue-3"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flosse/tokio-modbus-issue-3'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/flosse/tokio-modbus-issue-3" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] db29459a11107d0461e24a965867e85383be2f9c [INFO] sha for GitHub repo flosse/tokio-modbus-issue-3: db29459a11107d0461e24a965867e85383be2f9c [INFO] validating manifest of flosse/tokio-modbus-issue-3 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 flosse/tokio-modbus-issue-3 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 flosse/tokio-modbus-issue-3 [INFO] finished frobbing flosse/tokio-modbus-issue-3 [INFO] frobbed toml for flosse/tokio-modbus-issue-3 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/flosse/tokio-modbus-issue-3/Cargo.toml [INFO] started frobbing flosse/tokio-modbus-issue-3 [INFO] finished frobbing flosse/tokio-modbus-issue-3 [INFO] frobbed toml for flosse/tokio-modbus-issue-3 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3/Cargo.toml [INFO] crate flosse/tokio-modbus-issue-3 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] Updating git repository `https://github.com/slowtec/tokio-modbus` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-serial v3.1.0 [INFO] [stderr] Downloaded mio-serial v3.1.0 [INFO] [stderr] Downloaded serialport v3.1.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing flosse/tokio-modbus-issue-3 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3:/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] 6e94cb4f89e93b2fd8459bc5de8606539cf49f56bec4ab289428e06f73c31c72 [INFO] running `"docker" "start" "-a" "6e94cb4f89e93b2fd8459bc5de8606539cf49f56bec4ab289428e06f73c31c72"` [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.7 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling serialport v3.1.0 [INFO] [stderr] Compiling tokio-uds v0.2.4 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.13 [INFO] [stderr] Compiling mio-serial v3.1.0 [INFO] [stderr] Compiling tokio-serial v3.1.0 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-modbus v0.2.2 (https://github.com/slowtec/tokio-modbus#e4ff598b) [INFO] [stderr] Compiling tokio-modbus-issue-3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.68s [INFO] running `"docker" "inspect" "6e94cb4f89e93b2fd8459bc5de8606539cf49f56bec4ab289428e06f73c31c72"` [INFO] running `"docker" "rm" "-f" "6e94cb4f89e93b2fd8459bc5de8606539cf49f56bec4ab289428e06f73c31c72"` [INFO] [stdout] 6e94cb4f89e93b2fd8459bc5de8606539cf49f56bec4ab289428e06f73c31c72 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3:/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] b4e0df1d0cf70c95b2d5cb4cd8cf36ad5c754c3856cf3d23406e83a706919b56 [INFO] running `"docker" "start" "-a" "b4e0df1d0cf70c95b2d5cb4cd8cf36ad5c754c3856cf3d23406e83a706919b56"` [INFO] [stderr] Compiling tokio-modbus-issue-3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "b4e0df1d0cf70c95b2d5cb4cd8cf36ad5c754c3856cf3d23406e83a706919b56"` [INFO] running `"docker" "rm" "-f" "b4e0df1d0cf70c95b2d5cb4cd8cf36ad5c754c3856cf3d23406e83a706919b56"` [INFO] [stdout] b4e0df1d0cf70c95b2d5cb4cd8cf36ad5c754c3856cf3d23406e83a706919b56 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/flosse/tokio-modbus-issue-3:/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] c4380d5aea2efc399654283092f30721d83195337e5ad872b829579fdb6a589e [INFO] running `"docker" "start" "-a" "c4380d5aea2efc399654283092f30721d83195337e5ad872b829579fdb6a589e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_modbus_issue_3-4c5b585a178deb05 [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" "c4380d5aea2efc399654283092f30721d83195337e5ad872b829579fdb6a589e"` [INFO] running `"docker" "rm" "-f" "c4380d5aea2efc399654283092f30721d83195337e5ad872b829579fdb6a589e"` [INFO] [stdout] c4380d5aea2efc399654283092f30721d83195337e5ad872b829579fdb6a589e