[INFO] fetching crate neovim-lib 0.6.1... [INFO] checking neovim-lib-0.6.1 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate neovim-lib 0.6.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate neovim-lib 0.6.1 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate neovim-lib 0.6.1 [INFO] finished tweaking crates.io crate neovim-lib 0.6.1 [INFO] tweaked toml for crates.io crate neovim-lib 0.6.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df45110ed72ba8a7bb3130157b7b64d2156769b76e4dd7fc37e15fb7591aa33a [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" "df45110ed72ba8a7bb3130157b7b64d2156769b76e4dd7fc37e15fb7591aa33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df45110ed72ba8a7bb3130157b7b64d2156769b76e4dd7fc37e15fb7591aa33a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df45110ed72ba8a7bb3130157b7b64d2156769b76e4dd7fc37e15fb7591aa33a", kill_on_drop: false }` [INFO] [stdout] df45110ed72ba8a7bb3130157b7b64d2156769b76e4dd7fc37e15fb7591aa33a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b964d8fd50566ce91c4ce3ba655fad47c31c17e4c4dad6b5aea259f4c5043fb6 [INFO] running `Command { std: "docker" "start" "-a" "b964d8fd50566ce91c4ce3ba655fad47c31c17e4c4dad6b5aea259f4c5043fb6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking rmpv v0.4.7 [INFO] [stderr] Checking neovim-lib v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/client.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | type Callback = Box) + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/client.rs:215:55 [INFO] [stdout] | [INFO] [stdout] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/model.rs:66:66 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/model.rs:105:76 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | cb: Option) + Send + 'static>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/client.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | type Callback = Box) + Send + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/client.rs:215:55 [INFO] [stdout] | [INFO] [stdout] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/model.rs:66:66 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rpc/model.rs:105:76 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | cb: Option) + Send + 'static>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/lib.rs:81:24 [INFO] [stdout] | [INFO] [stdout] 81 | panic!(format!("neovim socket not found at '{:?}'", &socket_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 81 | panic!("neovim socket not found at '{:?}'", &socket_path); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/lib.rs:102:24 [INFO] [stdout] | [INFO] [stdout] 102 | panic!(format!("Server name does not match socket path! {} != {}", [INFO] [stdout] | ________________________^ [INFO] [stdout] 103 | | name, [INFO] [stdout] 104 | | socket_path.to_str().unwrap())); [INFO] [stdout] | |_____________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 102 | panic!("Server name does not match socket path! {} != {}", [INFO] [stdout] 103 | name, [INFO] [stdout] 104 | socket_path.to_str().unwrap()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/lib.rs:108:20 [INFO] [stdout] | [INFO] [stdout] 108 | panic!(format!("Server name does not match socket path! {:?} != {}", [INFO] [stdout] | ____________________^ [INFO] [stdout] 109 | | servername, [INFO] [stdout] 110 | | socket_path.to_str().unwrap())) [INFO] [stdout] | |_________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 108 | panic!("Server name does not match socket path! {:?} != {}", [INFO] [stdout] 109 | servername, [INFO] [stdout] 110 | socket_path.to_str().unwrap()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.88s [INFO] running `Command { std: "docker" "inspect" "b964d8fd50566ce91c4ce3ba655fad47c31c17e4c4dad6b5aea259f4c5043fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b964d8fd50566ce91c4ce3ba655fad47c31c17e4c4dad6b5aea259f4c5043fb6", kill_on_drop: false }` [INFO] [stdout] b964d8fd50566ce91c4ce3ba655fad47c31c17e4c4dad6b5aea259f4c5043fb6