[INFO] fetching crate xi-core-lib 0.3.0...
[INFO] testing xi-core-lib-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate xi-core-lib 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate xi-core-lib 0.3.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xi-core-lib 0.3.0
[INFO] finished tweaking crates.io crate xi-core-lib 0.3.0
[INFO] tweaked toml for crates.io crate xi-core-lib 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a20a3c2badf9b670df82f9b4abd15a1f01e7bc446857187b19a0363f08bf9e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a20a3c2badf9b670df82f9b4abd15a1f01e7bc446857187b19a0363f08bf9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a20a3c2badf9b670df82f9b4abd15a1f01e7bc446857187b19a0363f08bf9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a20a3c2badf9b670df82f9b4abd15a1f01e7bc446857187b19a0363f08bf9e7", kill_on_drop: false }`
[INFO] [stdout] 2a20a3c2badf9b670df82f9b4abd15a1f01e7bc446857187b19a0363f08bf9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a1a586af4fc7ab17ee55c4f36c8580056ccf9e44847b272a93582cd9f62b2b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a1a586af4fc7ab17ee55c4f36c8580056ccf9e44847b272a93582cd9f62b2b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]    Compiling xi-unicode v0.2.1
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling plist v0.4.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling xi-rope v0.3.0
[INFO] [stderr]    Compiling xi-trace v0.2.0
[INFO] [stderr]    Compiling syntect v3.3.0
[INFO] [stderr]    Compiling xi-rpc v0.3.0
[INFO] [stderr]    Compiling xi-core-lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/backspace.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:699:62
[INFO] [stdout]     |
[INFO] [stdout] 699 |             UnknownDomain(ref s) => write!(f, "{}: {}", self.description(), s),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:700:70
[INFO] [stdout]     |
[INFO] [stdout] 700 |             Parse(ref p, ref e) => write!(f, "{} ({:?}), {:?}", self.description(), p, e),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:712:34
[INFO] [stdout]     |
[INFO] [stdout] 712 |             Parse(_, ref e) => e.description(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:713:28
[INFO] [stdout]     |
[INFO] [stdout] 713 |             Io(ref e) => e.description(),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:714:40
[INFO] [stdout]     |
[INFO] [stdout] 714 |             UnexpectedItem(ref e) => e.description(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/recorder.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         mem::replace(&mut self.active_recording, recording_name);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.89s
[INFO] running `Command { std: "docker" "inspect" "1a1a586af4fc7ab17ee55c4f36c8580056ccf9e44847b272a93582cd9f62b2b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1a586af4fc7ab17ee55c4f36c8580056ccf9e44847b272a93582cd9f62b2b3", kill_on_drop: false }`
[INFO] [stdout] 1a1a586af4fc7ab17ee55c4f36c8580056ccf9e44847b272a93582cd9f62b2b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 052153e9bedb88b1daa6f24c9eaf57eaa49b52d7f6344807a30a6326bad6b616
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "052153e9bedb88b1daa6f24c9eaf57eaa49b52d7f6344807a30a6326bad6b616", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/backspace.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:699:62
[INFO] [stdout]     |
[INFO] [stdout] 699 |             UnknownDomain(ref s) => write!(f, "{}: {}", self.description(), s),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:700:70
[INFO] [stdout]     |
[INFO] [stdout] 700 |             Parse(ref p, ref e) => write!(f, "{} ({:?}), {:?}", self.description(), p, e),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:712:34
[INFO] [stdout]     |
[INFO] [stdout] 712 |             Parse(_, ref e) => e.description(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:713:28
[INFO] [stdout]     |
[INFO] [stdout] 713 |             Io(ref e) => e.description(),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:714:40
[INFO] [stdout]     |
[INFO] [stdout] 714 |             UnexpectedItem(ref e) => e.description(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/recorder.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         mem::replace(&mut self.active_recording, recording_name);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling xi-core-lib v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/backspace.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |             };
[INFO] [stdout]    |              ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:699:62
[INFO] [stdout]     |
[INFO] [stdout] 699 |             UnknownDomain(ref s) => write!(f, "{}: {}", self.description(), s),
[INFO] [stdout]     |                                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:700:70
[INFO] [stdout]     |
[INFO] [stdout] 700 |             Parse(ref p, ref e) => write!(f, "{} ({:?}), {:?}", self.description(), p, e),
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:712:34
[INFO] [stdout]     |
[INFO] [stdout] 712 |             Parse(_, ref e) => e.description(),
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:713:28
[INFO] [stdout]     |
[INFO] [stdout] 713 |             Io(ref e) => e.description(),
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/config.rs:714:40
[INFO] [stdout]     |
[INFO] [stdout] 714 |             UnexpectedItem(ref e) => e.description(),
[INFO] [stdout]     |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]   --> src/recorder.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         mem::replace(&mut self.active_recording, recording_name);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.39s
[INFO] running `Command { std: "docker" "inspect" "052153e9bedb88b1daa6f24c9eaf57eaa49b52d7f6344807a30a6326bad6b616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052153e9bedb88b1daa6f24c9eaf57eaa49b52d7f6344807a30a6326bad6b616", kill_on_drop: false }`
[INFO] [stdout] 052153e9bedb88b1daa6f24c9eaf57eaa49b52d7f6344807a30a6326bad6b616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd5c31a4567bb2d9ac6ec18ff353200582d17486ad9f1ebfa003a838cc75d45b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd5c31a4567bb2d9ac6ec18ff353200582d17486ad9f1ebfa003a838cc75d45b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 129 tests
[INFO] [stderr]   --> src/backspace.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |             };
[INFO] [stderr]    |              ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:699:62
[INFO] [stderr]     |
[INFO] [stderr] 699 |             UnknownDomain(ref s) => write!(f, "{}: {}", self.description(), s),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:700:70
[INFO] [stderr]     |
[INFO] [stderr] 700 |             Parse(ref p, ref e) => write!(f, "{} ({:?}), {:?}", self.description(), p, e),
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:712:34
[INFO] [stderr]     |
[INFO] [stderr] 712 |             Parse(_, ref e) => e.description(),
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:713:28
[INFO] [stderr]     |
[INFO] [stderr] 713 |             Io(ref e) => e.description(),
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:714:40
[INFO] [stderr]     |
[INFO] [stderr] 714 |             UnexpectedItem(ref e) => e.description(),
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/recorder.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         mem::replace(&mut self.active_recording, recording_name);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/backspace.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |             };
[INFO] [stderr]    |              ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:699:62
[INFO] [stderr]     |
[INFO] [stderr] 699 |             UnknownDomain(ref s) => write!(f, "{}: {}", self.description(), s),
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:700:70
[INFO] [stderr]     |
[INFO] [stderr] 700 |             Parse(ref p, ref e) => write!(f, "{} ({:?}), {:?}", self.description(), p, e),
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:712:34
[INFO] [stderr]     |
[INFO] [stderr] 712 |             Parse(_, ref e) => e.description(),
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:713:28
[INFO] [stderr]     |
[INFO] [stderr] 713 |             Io(ref e) => e.description(),
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/config.rs:714:40
[INFO] [stderr]     |
[INFO] [stderr] 714 |             UnexpectedItem(ref e) => e.description(),
[INFO] [stderr]     |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]   --> src/recorder.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         mem::replace(&mut self.active_recording, recording_name);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xi_core_lib-3705592edf6610e1)
[INFO] [stdout] test annotations::tests::test_annotation_range_deserialization ... ok
[INFO] [stdout] test annotations::tests::test_annotation_range_serialization ... ok
[INFO] [stdout] test config::tests::test_config_domain_serde ... ok
[INFO] [stdout] test config::tests::test_diff ... ok
[INFO] [stdout] test annotations::tests::test_annotation_store_update ... ok
[INFO] [stdout] test annotations::tests::test_annotation_slice_json ... ok
[INFO] [stdout] test annotations::tests::test_annotation_store_clear ... ok
[INFO] [stdout] test config::tests::lang_overrides ... ok
[INFO] [stdout] test config::tests::test_overrides ... ok
[INFO] [stdout] test config::tests::test_updating_in_place ... ok
[INFO] [stdout] test editor::tests::plugin_edit ... ok
[INFO] [stdout] test event_context::tests::delete_mixed_edge_cases_tests ... ok
[INFO] [stdout] test event_context::tests::test_exact_position ... ok
[INFO] [stdout] test event_context::tests::delete_combining_enclosing_keycaps_tests ... ok
[INFO] [stdout] test event_context::tests::empty_transpose ... ok
[INFO] [stdout] test event_context::tests::delete_flags_tests ... ok
[INFO] [stdout] test find::tests::find_multiline ... ok
[INFO] [stdout] test find::tests::find_case_sensitive ... ok
[INFO] [stdout] test find::tests::find_multiline_regex ... ok
[INFO] [stdout] test find::tests::find ... ok
[INFO] [stdout] test event_context::tests::number_change_tests ... ok
[INFO] [stdout] test find::tests::find_next_occurrence ... ok
[INFO] [stdout] test find::tests::find_previous_occurrence ... ok
[INFO] [stdout] test event_context::tests::simple_indentation_test ... ok
[INFO] [stdout] test find::tests::find_whole_words ... ok
[INFO] [stdout] test find::tests::find_slop ... ok
[INFO] [stdout] test find::tests::unset_find ... ok
[INFO] [stdout] test find::tests::update_find_multiline_edit ... ok
[INFO] [stdout] test find::tests::find_regex_multiline ... ok
[INFO] [stdout] test index_set::tests::empty_behavior ... ok
[INFO] [stdout] test index_set::tests::delete_range ... ok
[INFO] [stdout] test find::tests::update_find_edit ... ok
[INFO] [stdout] test index_set::tests::single_range_behavior ... ok
[INFO] [stdout] test index_set::tests::two_range_minus ... ok
[INFO] [stdout] test index_set::tests::apply_delta ... ok
[INFO] [stdout] test line_ending::tests::bad_space ... ok
[INFO] [stdout] test index_set::tests::unions ... ok
[INFO] [stdout] test index_set::tests::minus_one_range_double_ended_iter ... ok
[INFO] [stdout] test line_ending::tests::crlf ... ok
[INFO] [stdout] test line_ending::tests::lf ... ok
[INFO] [stdout] test line_ending::tests::legacy_mac_errors ... ok
[INFO] [stdout] test linewrap::tests::break_now_though ... ok
[INFO] [stdout] test linewrap::tests::column_breaks_hard_soft ... ok
[INFO] [stdout] test linewrap::tests::column_breaks_basic ... ok
[INFO] [stdout] test linewrap::tests::column_breaks_trailing_newline ... ok
[INFO] [stdout] test linewrap::tests::dont_break_til_i_tell_you ... ok
[INFO] [stdout] test linewrap::tests::empty_file ... ok
[INFO] [stdout] test linewrap::tests::expected_soft_breaks ... ok
[INFO] [stdout] test linewrap::tests::iter_lines ... ok
[INFO] [stdout] test linewrap::tests::line_numbers ... ok
[INFO] [stdout] test linewrap::tests::expected_soft_with_hard ... ok
[INFO] [stdout] test linewrap::tests::merge_cursor_no_breaks ... ok
[INFO] [stdout] test linewrap::tests::merge_cursor_breaks ... ok
[INFO] [stdout] test linewrap::tests::merged_offset ... ok
[INFO] [stdout] test linewrap::tests::newline_eof ... ok
[INFO] [stdout] test linewrap::tests::newlines ... ok
[INFO] [stdout] test linewrap::tests::patchup_for_edit_before_task ... ok
[INFO] [stdout] test linewrap::tests::offset_to_line ... ok
[INFO] [stdout] test linewrap::tests::no_newline_eof ... ok
[INFO] [stdout] test linewrap::tests::set_offset ... ok
[INFO] [stdout] test linewrap::tests::soft_before_hard ... ok
[INFO] [stdout] test linewrap::tests::patchup_frontier ... ok
[INFO] [stdout] test linewrap::tests::test_break_at_linear_transition ... ok
[INFO] [stdout] test linewrap::tests::update_frontier ... ok
[INFO] [stdout] test plugins::manifest::tests::test_serde_command ... ok
[INFO] [stdout] test plugins::manifest::tests::platform_exec_path ... ok
[INFO] [stdout] test plugins::rpc::tests::test_plugin_update ... ok
[INFO] [stdout] test recorder::tests::basic_undo ... ok
[INFO] [stdout] test recorder::tests::basic_undo_swapped ... ok
[INFO] [stdout] test recorder::tests::clear_recording ... ok
[INFO] [stdout] test recorder::tests::multiple_recordings ... ok
[INFO] [stdout] test recorder::tests::play_only_after_saved ... ok
[INFO] [stdout] test recorder::tests::play_recording ... ok
[INFO] [stdout] test recorder::tests::prevent_same_playback ... ok
[INFO] [stdout] test recorder::tests::redo_as_first_item ... ok
[INFO] [stdout] test recorder::tests::redo_cancels_undo ... ok
[INFO] [stdout] test plugins::rpc::tests::test_deserde_init ... ok
[INFO] [stdout] test plugins::rpc::tests::test_de_plugin_rpc ... ok
[INFO] [stdout] test recorder::tests::undo_cancels_redo ... ok
[INFO] [stdout] test recorder::tests::text_playback ... ok
[INFO] [stdout] test recorder::tests::undo_as_first_item ... ok
[INFO] [stdout] test rpc::tests::test_serialize_edit_command ... ok
[INFO] [stdout] test find::tests::find_regex ... ok
[INFO] [stdout] test selection::tests::caret_regions_in_range ... ok
[INFO] [stdout] test selection::tests::delete_range ... ok
[INFO] [stdout] test selection::tests::display ... ok
[INFO] [stdout] test selection::tests::empty ... ok
[INFO] [stdout] test selection::tests::from_selregion ... ok
[INFO] [stdout] test selection::tests::merge_carets ... ok
[INFO] [stdout] test selection::tests::merge_region_caret ... ok
[INFO] [stdout] test selection::tests::apply_delta_drift_ignored_for_carets ... ok
[INFO] [stdout] test selection::tests::apply_delta_outside_drift ... ok
[INFO] [stdout] test selection::tests::apply_delta_inside_drift ... ok
[INFO] [stdout] test selection::tests::merge_reverse ... ok
[INFO] [stdout] test selection::tests::simple_region ... ok
[INFO] [stdout] test syntax::tests::language_for_path ... ok
[INFO] [stdout] test event_context::tests::eol_multicursor_transpose ... ok
[INFO] [stdout] test view::tests::find_next ... ok
[INFO] [stdout] test selection::tests::merge_regions ... ok
[INFO] [stdout] test view::tests::find_all ... ok
[INFO] [stdout] test view::tests::multi_queries_find_all ... ok
[INFO] [stdout] test tabs::tests::test_deserialize_view_id ... ok
[INFO] [stdout] test view::tests::selection_for_find ... ok
[INFO] [stdout] test view::tests::multi_queries_find_next ... ok
[INFO] [stdout] test watcher::tests::test_applies_to_path ... ok
[INFO] [stdout] test event_context::tests::multiline_indentation_test ... ok
[INFO] [stdout] test event_context::tests::smoke_test ... ok
[INFO] [stdout] test whitespace::tests::gcd_calculates_correctly ... ok
[INFO] [stdout] test whitespace::tests::line_errors_mixed_indent ... ok
[INFO] [stdout] test whitespace::tests::line_gets_tabs ... ok
[INFO] [stdout] test whitespace::tests::line_gets_two_spaces ... ok
[INFO] [stdout] test whitespace::tests::rope_gets_four_spaces ... ok
[INFO] [stdout] test whitespace::tests::rope_gets_two_spaces ... ok
[INFO] [stdout] test event_context::tests::test_gestures ... ok
[INFO] [stdout] test whitespace::tests::rope_returns_none ... ok
[INFO] [stdout] test event_context::tests::delete_variation_selector_tests ... ok
[INFO] [stdout] test watcher::tests::test_crash_repro ... ok
[INFO] [stdout] test selection::tests::simple_regions_in_range ... ok
[INFO] [stdout] test event_context::tests::delete_tests ... ok
[INFO] [stdout] test event_context::tests::delete_emoji_modifier_tests ... ok
[INFO] [stdout] test event_context::tests::delete_emoji_zwj_sequence_tests ... ok
[INFO] [stdout] test event_context::tests::movement_recording ... ok
[INFO] [stdout] test event_context::tests::test_illegal_plugin_edit ... ok
[INFO] [stdout] test event_context::tests::text_recording ... ok
[INFO] [stdout] test view::tests::incremental_find_update ... ok
[INFO] [stdout] test view::tests::incremental_find_codepoint_boundary ... ok
[INFO] [stdout] test linewrap::tests::bsearch_equivalence ... ok
[INFO] [stdout] test watcher::tests::recurse_with_contained ... ok
[INFO] [stdout] test watcher::tests::two_watchers_one_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 129 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rpc.rs (/opt/rustwide/target/debug/deps/rpc-61bc4848368278b2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_other_edit_commands ... ok
[INFO] [stdout] test test_malformed_json ... ok
[INFO] [stdout] test test_settings_commands ... ok
[INFO] [stdout] test test_text_commands ... ok
[INFO] [stdout] test test_state ... ok
[INFO] [stdout] test test_movement_cmds ... ok
[INFO] [stdout] test test_startup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xi-core-lib
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> /opt/rustwide/workdir/src/backspace.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |             };
[INFO] [stderr]    |              ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/rpc.rs - rpc::CoreNotification::Edit (line 113) ... ok
[INFO] [stdout] test src/rpc.rs - rpc::CoreRequest (line 220) ... ok
[INFO] [stdout] test src/rpc.rs - rpc::CoreNotification::Plugin (line 152) ... ok
[INFO] [stdout] test src/rpc.rs - rpc::EditCommand (line 269) ... ok
[INFO] [stdout] test src/rpc.rs - rpc::CoreNotification (line 72) ... ok
[INFO] [stdout] test src/rpc.rs - rpc::CoreNotification (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd5c31a4567bb2d9ac6ec18ff353200582d17486ad9f1ebfa003a838cc75d45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5c31a4567bb2d9ac6ec18ff353200582d17486ad9f1ebfa003a838cc75d45b", kill_on_drop: false }`
[INFO] [stdout] cd5c31a4567bb2d9ac6ec18ff353200582d17486ad9f1ebfa003a838cc75d45b