[INFO] updating cached repository https://github.com/samphippen/descriptor [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 01336a02a497156bb9d64d1a822aa44b97436139 [INFO] checking samphippen/descriptor against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamphippen%2Fdescriptor" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samphippen/descriptor on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/samphippen/descriptor [INFO] removed path dependency expector from git repo https://github.com/samphippen/descriptor [INFO] finished tweaking git repo https://github.com/samphippen/descriptor [INFO] tweaked toml for git repo https://github.com/samphippen/descriptor written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/samphippen/descriptor already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4e1ebeebd297a6121107ab606513979cd2c4740921cfc9142d0c3fafc9891c39 [INFO] running `"docker" "start" "-a" "4e1ebeebd297a6121107ab606513979cd2c4740921cfc9142d0c3fafc9891c39"` [INFO] [stderr] warning: dependency (expector) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Checking expector v0.1.0 [INFO] [stderr] Checking descriptor v0.1.0-pre (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved imports `std::panic::recover`, `std::panic::RecoverSafe` [INFO] [stderr] --> src/example_group/example_group.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | use std::panic::{recover, RecoverSafe, UnwindSafe}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ no `RecoverSafe` in `panic` [INFO] [stderr] | | [INFO] [stderr] | no `recover` in `panic` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stderr] --> src/example.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::boxed::FnBox; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `take_handler` in module `panic` [INFO] [stderr] --> src/world.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | let orig_panic_handler = panic::take_handler(); [INFO] [stderr] | ^^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stderr] --> src/world.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | panic::set_handler(|_| ()); [INFO] [stderr] | ^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stderr] --> src/world.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | panic::set_handler(move |arg| (*orig_panic_handler)(arg)); [INFO] [stderr] | ^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group/example_group.rs:53:81 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn run(mut self, state: Arc>, block: Box) -> ExampleGroupResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + 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/reporter.rs:10:48 [INFO] [stderr] | [INFO] [stderr] 10 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:11:48 [INFO] [stderr] | [INFO] [stderr] 11 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:12:61 [INFO] [stderr] | [INFO] [stderr] 12 | fn report_result(&self, &WorldResult) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:33:48 [INFO] [stderr] | [INFO] [stderr] 33 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:43:69 [INFO] [stderr] | [INFO] [stderr] 43 | fn report_result(&self, result: &WorldResult) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world.rs:57:59 [INFO] [stderr] | [INFO] [stderr] 57 | fn report_result(result: &WorldResult, reporter: &Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world_state.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | pub reporter: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world_state.rs:10:30 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(reporter: Box) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | pub type ExampleRecoveryBlock = Box thread::Result<()> + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox() -> thread::Result<()> + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group_and_block.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | pub block: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group_and_block.rs:15:48 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(group: ExampleGroup, block: Box) -> ExampleGroupAndBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / lazy_static! { [INFO] [stderr] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stderr] 25 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / lazy_static! { [INFO] [stderr] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stderr] 25 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors; 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error[E0432]: unresolved imports `std::panic::recover`, `std::panic::RecoverSafe` [INFO] [stderr] --> src/example_group/example_group.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | use std::panic::{recover, RecoverSafe, UnwindSafe}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ no `RecoverSafe` in `panic` [INFO] [stderr] | | [INFO] [stderr] | no `recover` in `panic` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stderr] --> src/example.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::boxed::FnBox; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stderr] [INFO] [stderr] error: could not compile `descriptor`. [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] [stderr] error[E0425]: cannot find function `take_handler` in module `panic` [INFO] [stderr] --> src/world.rs:20:37 [INFO] [stderr] | [INFO] [stderr] 20 | let orig_panic_handler = panic::take_handler(); [INFO] [stderr] | ^^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stderr] --> src/world.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | panic::set_handler(|_| ()); [INFO] [stderr] | ^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `set_handler` in module `panic` [INFO] [stderr] --> src/world.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | panic::set_handler(move |arg| (*orig_panic_handler)(arg)); [INFO] [stderr] | ^^^^^^^^^^^ not found in `panic` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group/example_group.rs:53:81 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn run(mut self, state: Arc>, block: Box) -> ExampleGroupResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + 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/reporter.rs:10:48 [INFO] [stderr] | [INFO] [stderr] 10 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:11:48 [INFO] [stderr] | [INFO] [stderr] 11 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:12:61 [INFO] [stderr] | [INFO] [stderr] 12 | fn report_result(&self, &WorldResult) -> Result<(), Box<::std::error::Error>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:33:48 [INFO] [stderr] | [INFO] [stderr] 33 | fn example_failed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | fn example_passed(&self) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reporter.rs:43:69 [INFO] [stderr] | [INFO] [stderr] 43 | fn report_result(&self, result: &WorldResult) -> Result<(), Box<::std::error::Error>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world.rs:57:59 [INFO] [stderr] | [INFO] [stderr] 57 | fn report_result(result: &WorldResult, reporter: &Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world_state.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | pub reporter: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/world_state.rs:10:30 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(reporter: Box) -> WorldState { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn reporter::Reporter + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example.rs:10:37 [INFO] [stderr] | [INFO] [stderr] 10 | pub type ExampleRecoveryBlock = Box thread::Result<()> + Send + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox() -> thread::Result<()> + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group_and_block.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | pub block: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/example_group_and_block.rs:15:48 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(group: ExampleGroup, block: Box) -> ExampleGroupAndBlock { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ExampleGroup) + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / lazy_static! { [INFO] [stderr] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stderr] 25 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / lazy_static! { [INFO] [stderr] 24 | | static ref WORLD: Arc> = Arc::new(Mutex::new(World::new())); [INFO] [stderr] 25 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors; 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `descriptor`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4e1ebeebd297a6121107ab606513979cd2c4740921cfc9142d0c3fafc9891c39"` [INFO] running `"docker" "rm" "-f" "4e1ebeebd297a6121107ab606513979cd2c4740921cfc9142d0c3fafc9891c39"` [INFO] [stdout] 4e1ebeebd297a6121107ab606513979cd2c4740921cfc9142d0c3fafc9891c39