[INFO] updating cached repository nayato/length-server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nayato/length-server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nayato/length-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/nayato/length-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nayato/length-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nayato/length-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e26dddd0eef559c5fff7003d1286ff81ded2c6a7 [INFO] sha for GitHub repo nayato/length-server: e26dddd0eef559c5fff7003d1286ff81ded2c6a7 [INFO] validating manifest of nayato/length-server on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nayato/length-server on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nayato/length-server [INFO] finished frobbing nayato/length-server [INFO] frobbed toml for nayato/length-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/nayato/length-server/Cargo.toml [INFO] started frobbing nayato/length-server [INFO] finished frobbing nayato/length-server [INFO] frobbed toml for nayato/length-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server/Cargo.toml [INFO] crate nayato/length-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing nayato/length-server against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 7ef1883db8a94d1fc8b9f4ce43a7b5fc5a6733780911d01aa33cf39c292f927f [INFO] running `"docker" "start" "-a" "7ef1883db8a94d1fc8b9f4ce43a7b5fc5a6733780911d01aa33cf39c292f927f"` [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Compiling bytes v0.4.9 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling openssl-sys v0.9.33 [INFO] [stderr] Compiling tokio-io v0.1.5 [INFO] [stderr] Compiling tokio-core v0.1.12 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling length-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments` [INFO] [stderr] --> src/error.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #![allow(unused_doc_comment)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le [INFO] [stderr] --> src/codec.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | dst.put_u32::(len as u32); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | FrameTooBig(n: Option) { [INFO] [stderr] 6 | | description("Frame is too big") [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response_factor` [INFO] [stderr] --> src/main.rs:60:92 [INFO] [stderr] | [INFO] [stderr] 60 | fn start_length_server(addr: &'static str, workers: usize, acceptor: &Option, response_factor: f32) -> std::thread::JoinHandle<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_response_factor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.09s [INFO] running `"docker" "inspect" "7ef1883db8a94d1fc8b9f4ce43a7b5fc5a6733780911d01aa33cf39c292f927f"` [INFO] running `"docker" "rm" "-f" "7ef1883db8a94d1fc8b9f4ce43a7b5fc5a6733780911d01aa33cf39c292f927f"` [INFO] [stdout] 7ef1883db8a94d1fc8b9f4ce43a7b5fc5a6733780911d01aa33cf39c292f927f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 915446cca640c33d04240ea2ddd14f6339ef9dd28d378baed7908517e1d5a5df [INFO] running `"docker" "start" "-a" "915446cca640c33d04240ea2ddd14f6339ef9dd28d378baed7908517e1d5a5df"` [INFO] [stderr] Compiling length-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments` [INFO] [stderr] --> src/error.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #![allow(unused_doc_comment)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'bytes::BufMut::put_u32': use put_u32_be or put_u32_le [INFO] [stderr] --> src/codec.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | dst.put_u32::(len as u32); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain!{ [INFO] [stderr] 4 | | errors { [INFO] [stderr] 5 | | FrameTooBig(n: Option) { [INFO] [stderr] 6 | | description("Frame is too big") [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response_factor` [INFO] [stderr] --> src/main.rs:60:92 [INFO] [stderr] | [INFO] [stderr] 60 | fn start_length_server(addr: &'static str, workers: usize, acceptor: &Option, response_factor: f32) -> std::thread::JoinHandle<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_response_factor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "915446cca640c33d04240ea2ddd14f6339ef9dd28d378baed7908517e1d5a5df"` [INFO] running `"docker" "rm" "-f" "915446cca640c33d04240ea2ddd14f6339ef9dd28d378baed7908517e1d5a5df"` [INFO] [stdout] 915446cca640c33d04240ea2ddd14f6339ef9dd28d378baed7908517e1d5a5df [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nayato/length-server:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 01ead0b574b2eedcfdfd2c5f27fbd658291f70e271eecafc313a02729c26c867 [INFO] running `"docker" "start" "-a" "01ead0b574b2eedcfdfd2c5f27fbd658291f70e271eecafc313a02729c26c867"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/length_server-744e13274b36947d [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" "01ead0b574b2eedcfdfd2c5f27fbd658291f70e271eecafc313a02729c26c867"` [INFO] running `"docker" "rm" "-f" "01ead0b574b2eedcfdfd2c5f27fbd658291f70e271eecafc313a02729c26c867"` [INFO] [stdout] 01ead0b574b2eedcfdfd2c5f27fbd658291f70e271eecafc313a02729c26c867