[INFO] updating cached repository samphippen/descriptor [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/samphippen/descriptor [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/samphippen/descriptor" "work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/descriptor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/descriptor'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/samphippen/descriptor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/descriptor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/descriptor'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 01336a02a497156bb9d64d1a822aa44b97436139 [INFO] sha for GitHub repo samphippen/descriptor: 01336a02a497156bb9d64d1a822aa44b97436139 [INFO] validating manifest of samphippen/descriptor on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of samphippen/descriptor on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing samphippen/descriptor [INFO] removed path dependency expector from samphippen/descriptor [INFO] finished frobbing samphippen/descriptor [INFO] frobbed toml for samphippen/descriptor written to work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/descriptor/Cargo.toml [INFO] started frobbing samphippen/descriptor [INFO] removed path dependency expector from samphippen/descriptor [INFO] finished frobbing samphippen/descriptor [INFO] frobbed toml for samphippen/descriptor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/descriptor/Cargo.toml [INFO] crate samphippen/descriptor already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/samphippen/descriptor/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing samphippen/descriptor against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samphippen/descriptor:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 1c8a669c1be648f2cee1731623c52c9434d9c2a8eb3d3a0281b4b9de5f14e25c [INFO] running `"docker" "start" "-a" "1c8a669c1be648f2cee1731623c52c9434d9c2a8eb3d3a0281b4b9de5f14e25c"` [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] Compiling descriptor v0.1.0-pre (/opt/crater/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] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(recover, std_panic, panic_handler, fnbox)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 outside of the current crate (in Nightly builds, run with -Z external-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 outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0554. [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" "1c8a669c1be648f2cee1731623c52c9434d9c2a8eb3d3a0281b4b9de5f14e25c"` [INFO] running `"docker" "rm" "-f" "1c8a669c1be648f2cee1731623c52c9434d9c2a8eb3d3a0281b4b9de5f14e25c"` [INFO] [stdout] 1c8a669c1be648f2cee1731623c52c9434d9c2a8eb3d3a0281b4b9de5f14e25c