[INFO] cloning repository u2400/rust-tcp-demo [INFO] running `"git" "clone" "--bare" "git://github.com/u2400/rust-tcp-demo.git" "work/cache/sources/gh/u2400/rust-tcp-demo"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/u2400/rust-tcp-demo'... [INFO] running `"git" "clone" "work/cache/sources/gh/u2400/rust-tcp-demo" "work/ex/beta-1.37-6/sources/1.36.0/gh/u2400/rust-tcp-demo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/u2400/rust-tcp-demo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/u2400/rust-tcp-demo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a38a24cc630c3d9f000ab9d87239a9762fef603b [INFO] sha for GitHub repo u2400/rust-tcp-demo: a38a24cc630c3d9f000ab9d87239a9762fef603b [INFO] validating manifest of u2400/rust-tcp-demo on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of u2400/rust-tcp-demo on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing u2400/rust-tcp-demo [INFO] finished frobbing u2400/rust-tcp-demo [INFO] frobbed toml for u2400/rust-tcp-demo written to work/ex/beta-1.37-6/sources/1.36.0/gh/u2400/rust-tcp-demo/Cargo.toml [INFO] started frobbing u2400/rust-tcp-demo [INFO] finished frobbing u2400/rust-tcp-demo [INFO] frobbed toml for u2400/rust-tcp-demo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo/Cargo.toml [INFO] crate u2400/rust-tcp-demo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing u2400/rust-tcp-demo against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 1951277da04be590d001390f66c06434b120fe205b8ff8bd4c49eddf875ab5ef [INFO] running `"docker" "start" "-a" "1951277da04be590d001390f66c06434b120fe205b8ff8bd4c49eddf875ab5ef"` [INFO] [stderr] Compiling test_pro v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "1951277da04be590d001390f66c06434b120fe205b8ff8bd4c49eddf875ab5ef"` [INFO] running `"docker" "rm" "-f" "1951277da04be590d001390f66c06434b120fe205b8ff8bd4c49eddf875ab5ef"` [INFO] [stdout] 1951277da04be590d001390f66c06434b120fe205b8ff8bd4c49eddf875ab5ef [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 059ae481d0d0eb041704cdb19b0c0db90ea05452570100f8416d978deeb54800 [INFO] running `"docker" "start" "-a" "059ae481d0d0eb041704cdb19b0c0db90ea05452570100f8416d978deeb54800"` [INFO] [stderr] Compiling test_pro v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "059ae481d0d0eb041704cdb19b0c0db90ea05452570100f8416d978deeb54800"` [INFO] running `"docker" "rm" "-f" "059ae481d0d0eb041704cdb19b0c0db90ea05452570100f8416d978deeb54800"` [INFO] [stdout] 059ae481d0d0eb041704cdb19b0c0db90ea05452570100f8416d978deeb54800 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/u2400/rust-tcp-demo:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] d3c8d2b06a12eda534f0efa32652fe0a7ed5e0e793216aaf01e68e68e9288dd0 [INFO] running `"docker" "start" "-a" "d3c8d2b06a12eda534f0efa32652fe0a7ed5e0e793216aaf01e68e68e9288dd0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/test_pro-7d54912ea3a67711 [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" "d3c8d2b06a12eda534f0efa32652fe0a7ed5e0e793216aaf01e68e68e9288dd0"` [INFO] running `"docker" "rm" "-f" "d3c8d2b06a12eda534f0efa32652fe0a7ed5e0e793216aaf01e68e68e9288dd0"` [INFO] [stdout] d3c8d2b06a12eda534f0efa32652fe0a7ed5e0e793216aaf01e68e68e9288dd0