[INFO] fetching crate neovim-lib 0.6.1... [INFO] testing neovim-lib-0.6.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate neovim-lib 0.6.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate neovim-lib 0.6.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 60dbc51c3955e4153bfe699257b07ce8018ea66a2d4e9d67f013a47112b03c7c [INFO] running `"docker" "start" "-a" "60dbc51c3955e4153bfe699257b07ce8018ea66a2d4e9d67f013a47112b03c7c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde_bytes v0.11.4 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling rmp v0.8.9 [INFO] [stderr] Compiling rmpv v0.4.4 [INFO] [stderr] Compiling neovim-lib v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | type Callback = Box) + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:66:66 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:105:76 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | cb: Option) + Send + 'static>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.87s [INFO] running `"docker" "inspect" "60dbc51c3955e4153bfe699257b07ce8018ea66a2d4e9d67f013a47112b03c7c"` [INFO] running `"docker" "rm" "-f" "60dbc51c3955e4153bfe699257b07ce8018ea66a2d4e9d67f013a47112b03c7c"` [INFO] [stdout] 60dbc51c3955e4153bfe699257b07ce8018ea66a2d4e9d67f013a47112b03c7c [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 25c49cd4d256658b112ea1c30108eb7f33e18e60f2f22d3239a5c6e7c707f5bb [INFO] running `"docker" "start" "-a" "25c49cd4d256658b112ea1c30108eb7f33e18e60f2f22d3239a5c6e7c707f5bb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | type Callback = Box) + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:66:66 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:105:76 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | cb: Option) + Send + 'static>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling neovim-lib v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | type Callback = Box) + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:66:66 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:105:76 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | cb: Option) + Send + 'static>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.24s [INFO] running `"docker" "inspect" "25c49cd4d256658b112ea1c30108eb7f33e18e60f2f22d3239a5c6e7c707f5bb"` [INFO] running `"docker" "rm" "-f" "25c49cd4d256658b112ea1c30108eb7f33e18e60f2f22d3239a5c6e7c707f5bb"` [INFO] [stdout] 25c49cd4d256658b112ea1c30108eb7f33e18e60f2f22d3239a5c6e7c707f5bb [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c6fbaed1175a8d40fd5e998392c5e0e9eb4cad62597433027241b37e1d9d452 [INFO] running `"docker" "start" "-a" "9c6fbaed1175a8d40fd5e998392c5e0e9eb4cad62597433027241b37e1d9d452"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | type Callback = Box) + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:66:66 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:105:76 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | cb: Option) + Send + 'static>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | type Callback = Box) + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/client.rs:215:55 [INFO] [stderr] | [INFO] [stderr] 215 | fn send_error_to_callers(queue: &Queue, err: &Box) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:66:66 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn decode(reader: &mut R) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/model.rs:105:76 [INFO] [stderr] | [INFO] [stderr] 105 | pub fn encode(writer: &mut W, msg: RpcMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | cb: Option) + Send + 'static>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Result) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/neovim_lib-091d404fd47bbfe3 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test rpc::model::test::request_test ... ok [INFO] [stdout] test neovim::tests::test_ui_options ... ok [INFO] [stdout] test rpc::client::tests::test_find_sender ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-846e24169bb0d11c [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test can_connect_via_unix_socket ... ignored [INFO] [stdout] test edit_test ... ignored [INFO] [stdout] test remote_test ... ignored [INFO] [stdout] test start_stop_test ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests neovim-lib [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9c6fbaed1175a8d40fd5e998392c5e0e9eb4cad62597433027241b37e1d9d452"` [INFO] running `"docker" "rm" "-f" "9c6fbaed1175a8d40fd5e998392c5e0e9eb4cad62597433027241b37e1d9d452"` [INFO] [stdout] 9c6fbaed1175a8d40fd5e998392c5e0e9eb4cad62597433027241b37e1d9d452