[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-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Microtome/websocket-serial-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/Microtome/websocket-serial-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Microtome/websocket-serial-server" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/Microtome/websocket-serial-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Microtome/websocket-serial-server on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-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-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Microtome/websocket-serial-server against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9d6fd4e9de9cc1b7be33f6ea9701a114102531931d3508ac2306b728c03a98ac
[INFO] running `"docker" "start" "-a" "9d6fd4e9de9cc1b7be33f6ea9701a114102531931d3508ac2306b728c03a98ac"`
[INFO] [stderr]     Checking thread-control v0.1.2
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking daemonize v0.2.3
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]    Compiling debug_stub_derive v0.3.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]    Compiling syn v0.15.24
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking libudev v0.2.0
[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: 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 error 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 error 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 error 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 error 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]     Finished dev [unoptimized + debuginfo] target(s) in 46.13s
[INFO] running `"docker" "inspect" "9d6fd4e9de9cc1b7be33f6ea9701a114102531931d3508ac2306b728c03a98ac"`
[INFO] running `"docker" "rm" "-f" "9d6fd4e9de9cc1b7be33f6ea9701a114102531931d3508ac2306b728c03a98ac"`
[INFO] [stdout] 9d6fd4e9de9cc1b7be33f6ea9701a114102531931d3508ac2306b728c03a98ac