[INFO] fetching crate marid 0.1.0... [INFO] checking marid-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate marid 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate marid 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate marid 0.1.0 [INFO] finished tweaking crates.io crate marid 0.1.0 [INFO] tweaked toml for crates.io crate marid 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] 78ec13a5d6a7e084b210aa52eccf506b387fe73fade61fab866a492bf0a644f5 [INFO] running `Command { std: "docker" "start" "-a" "78ec13a5d6a7e084b210aa52eccf506b387fe73fade61fab866a492bf0a644f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78ec13a5d6a7e084b210aa52eccf506b387fe73fade61fab866a492bf0a644f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ec13a5d6a7e084b210aa52eccf506b387fe73fade61fab866a492bf0a644f5", kill_on_drop: false }` [INFO] [stdout] 78ec13a5d6a7e084b210aa52eccf506b387fe73fade61fab866a492bf0a644f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e544835b5f4ca4253218428cca15d537e4cea83a7ef4234c55b89e4ee2b0ed47 [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" "e544835b5f4ca4253218428cca15d537e4cea83a7ef4234c55b89e4ee2b0ed47", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking chan v0.1.23 [INFO] [stderr] Checking chan-signal v0.3.3 [INFO] [stderr] Checking marid v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/composer.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | State::Init => try!(self.setup()), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/composer.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | try!(r.setup()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thunk.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | invoke: Box+Send + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke+Send + 'a` [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/composer.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 49 | impl Runner for Composer> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:149:71 [INFO] [stdout] | [INFO] [stdout] 149 | let runner1 = Box::new(TestRunner::new(1, sn.clone())) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:150:63 [INFO] [stdout] | [INFO] [stdout] 150 | let runner2 = Box::new(TestRunner::new(2, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:173:71 [INFO] [stdout] | [INFO] [stdout] 173 | let runner1 = Box::new(TestRunner::new(1, sn.clone())) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:174:63 [INFO] [stdout] | [INFO] [stdout] 174 | let runner2 = Box::new(TestRunner::new(2, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:197:63 [INFO] [stdout] | [INFO] [stdout] 197 | let runner1 = Box::new(TestRunner::new(1, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:200:20 [INFO] [stdout] | [INFO] [stdout] 200 | })) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:216:71 [INFO] [stdout] | [INFO] [stdout] 216 | let runner1 = Box::new(TestRunner::new(1, sn.clone())) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/composer.rs:217:63 [INFO] [stdout] | [INFO] [stdout] 217 | let runner2 = Box::new(TestRunner::new(2, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:86:30 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn start(runner: Box, signaler: Sender, recv: Receiver) -> MaridProcess { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:102:41 [INFO] [stdout] | [INFO] [stdout] 102 | fn spawn_run_thread(mut runner: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:171:62 [INFO] [stdout] | [INFO] [stdout] 171 | let runner = Box::new(TestRunner::new(0, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:195:62 [INFO] [stdout] | [INFO] [stdout] 195 | let runner = Box::new(TestRunner::new(0, sn)) as Box; [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:65:27 [INFO] [stdout] | [INFO] [stdout] 65 | pub type MaridError = Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/composer.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 52 | State::Init => try!(self.setup()), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/composer.rs:92:13 [INFO] [stdout] | [INFO] [stdout] 92 | try!(r.setup()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thunk.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | invoke: Box+Send + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Invoke+Send + 'a` [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/composer.rs:49:30 [INFO] [stdout] | [INFO] [stdout] 49 | impl Runner for Composer> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:86:30 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn start(runner: Box, signaler: Sender, recv: Receiver) -> MaridProcess { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/process.rs:102:41 [INFO] [stdout] | [INFO] [stdout] 102 | fn spawn_run_thread(mut runner: Box, [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Runner + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:65:27 [INFO] [stdout] | [INFO] [stdout] 65 | pub type MaridError = Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments [INFO] [stdout] --> src/composer.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | scope.spawn(move || { [INFO] [stdout] | ^^^^^ ------- takes 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected closure that takes 1 argument [INFO] [stdout] | [INFO] [stdout] help: consider changing the closure to take and ignore the expected argument [INFO] [stdout] | [INFO] [stdout] 72 | scope.spawn(move |_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments [INFO] [stdout] --> src/composer.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | scope.spawn(move || { [INFO] [stdout] | ^^^^^ ------- takes 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected closure that takes 1 argument [INFO] [stdout] | [INFO] [stdout] help: consider changing the closure to take and ignore the expected argument [INFO] [stdout] | [INFO] [stdout] 72 | scope.spawn(move |_| { [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/process.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | 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/process.rs:51:19 [INFO] [stdout] | [INFO] [stdout] 51 | e.description() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0593`. [INFO] [stdout] [INFO] [stderr] error: could not compile `marid` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0593`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e544835b5f4ca4253218428cca15d537e4cea83a7ef4234c55b89e4ee2b0ed47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e544835b5f4ca4253218428cca15d537e4cea83a7ef4234c55b89e4ee2b0ed47", kill_on_drop: false }` [INFO] [stdout] e544835b5f4ca4253218428cca15d537e4cea83a7ef4234c55b89e4ee2b0ed47