[INFO] updating cached repository Microtome/websocket-serial-server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Microtome/websocket-serial-server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Microtome/websocket-serial-server" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Microtome/websocket-serial-server"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Microtome/websocket-serial-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Microtome/websocket-serial-server" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Microtome/websocket-serial-server"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Microtome/websocket-serial-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 27eee51e364d8852ad4f995272a30241d2ac6ab9 [INFO] sha for GitHub repo Microtome/websocket-serial-server: 27eee51e364d8852ad4f995272a30241d2ac6ab9 [INFO] validating manifest of Microtome/websocket-serial-server on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Microtome/websocket-serial-server on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Microtome/websocket-serial-server [INFO] finished frobbing Microtome/websocket-serial-server [INFO] frobbed toml for Microtome/websocket-serial-server written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Microtome/websocket-serial-server/Cargo.toml [INFO] started frobbing Microtome/websocket-serial-server [INFO] finished frobbing Microtome/websocket-serial-server [INFO] frobbed toml for Microtome/websocket-serial-server written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Microtome/websocket-serial-server/Cargo.toml [INFO] crate Microtome/websocket-serial-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking Microtome/websocket-serial-server against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Microtome/websocket-serial-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=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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fa9b91050a8ca97f4f8611dce1dd9ebcf86bc3eeba593e7e56062b34b4083944 [INFO] running `"docker" "start" "-a" "fa9b91050a8ca97f4f8611dce1dd9ebcf86bc3eeba593e7e56062b34b4083944"` [INFO] [stderr] Checking thread-control v0.1.2 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking openssl-sys v0.9.40 [INFO] [stderr] Checking daemonize v0.2.3 [INFO] [stderr] Checking libudev-sys v0.1.4 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling debug_stub_derive v0.3.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.34 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking openssl v0.9.24 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking websocket v0.19.2 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking serialport v2.3.0 [INFO] [stderr] Checking websocket_serial_server v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/port_manager.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | port: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn sp::SerialPort` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib/port_manager.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | port: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn sp::SerialPort` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | [INFO] [stderr] 5 | | foreign_links { [INFO] [stderr] 6 | | // Wrapped Format error [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | [INFO] [stderr] 5 | | foreign_links { [INFO] [stderr] 6 | | // Wrapped Format error [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | [INFO] [stderr] 5 | | foreign_links { [INFO] [stderr] 6 | | // Wrapped Format error [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib/errors.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / error_chain! { [INFO] [stderr] 4 | | [INFO] [stderr] 5 | | foreign_links { [INFO] [stderr] 6 | | // Wrapped Format error [INFO] [stderr] ... | [INFO] [stderr] 78 | | } [INFO] [stderr] 79 | | } [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 return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/main.rs:267:3 [INFO] [stderr] | [INFO] [stderr] 267 | / serde_json::to_string(&error) [INFO] [stderr] 268 | | .map_err(|err| e::ErrorKind::Json(err)) [INFO] [stderr] 269 | | .map(|json| Message::text(json)) [INFO] [stderr] 270 | | .map(|msg| { [INFO] [stderr] ... | [INFO] [stderr] 278 | | }) [INFO] [stderr] 279 | | .is_ok(); // This shouldn't be needed? [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/main.rs:267:3 [INFO] [stderr] | [INFO] [stderr] 267 | / serde_json::to_string(&error) [INFO] [stderr] 268 | | .map_err(|err| e::ErrorKind::Json(err)) [INFO] [stderr] 269 | | .map(|json| Message::text(json)) [INFO] [stderr] 270 | | .map(|msg| { [INFO] [stderr] ... | [INFO] [stderr] 278 | | }) [INFO] [stderr] 279 | | .is_ok(); // This shouldn't be needed? [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.93s [INFO] running `"docker" "inspect" "fa9b91050a8ca97f4f8611dce1dd9ebcf86bc3eeba593e7e56062b34b4083944"` [INFO] running `"docker" "rm" "-f" "fa9b91050a8ca97f4f8611dce1dd9ebcf86bc3eeba593e7e56062b34b4083944"` [INFO] [stdout] fa9b91050a8ca97f4f8611dce1dd9ebcf86bc3eeba593e7e56062b34b4083944