[INFO] fetching crate promise 0.0.4...
[INFO] testing promise-0.0.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate promise 0.0.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate promise 0.0.4 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 promise 0.0.4
[INFO] finished tweaking crates.io crate promise 0.0.4
[INFO] tweaked toml for crates.io crate promise 0.0.4 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] eaa14727b6c0162e09227de9a6370b133e63cda46d02df55e43ffca268e37c97
[INFO] running `"docker" "start" "-a" "eaa14727b6c0162e09227de9a6370b133e63cda46d02df55e43ffca268e37c97"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling promise v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:300:41
[INFO] [stderr]     |
[INFO] [stderr] 300 |         let f = Future::from_fn(move || 123us);
[INFO] [stderr]     |                                         ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |             123us
[INFO] [stderr]     |             ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:320:40
[INFO] [stderr]     |
[INFO] [stderr] 320 |         let f = Future::delay(move ||  123us, Duration::seconds(3));
[INFO] [stderr]     |                                        ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:357:31
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let f = Future::value(123us);
[INFO] [stderr]     |                               ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:364:39
[INFO] [stderr]     |
[INFO] [stderr] 364 |         let f = Future::delay(move || 123us, Duration::seconds(1));
[INFO] [stderr]     |                                       ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:374:39
[INFO] [stderr]     |
[INFO] [stderr] 374 |         let f = Future::delay(move || 123us, Duration::seconds(1));
[INFO] [stderr]     |                                       ^^^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `us` for integer literal
[INFO] [stderr]    --> src/lib.rs:384:31
[INFO] [stderr]     |
[INFO] [stderr] 384 |         let f = Future::value(3us);
[INFO] [stderr]     |                               ^^^ invalid suffix `us`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::io::timer`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::timer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^ no `timer` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::time::duration`
[INFO] [stderr]  --> src/lib.rs:6:16
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::duration::Duration;
[INFO] [stderr]   |                ^^^^^^^^ could not find `duration` in `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::sync::mpsc::Select`
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Select,
[INFO] [stderr]   |     ^^^^^^ no `Select` in `sync::mpsc`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/lib.rs:117:22
[INFO] [stderr]     |
[INFO] [stderr] 117 |             for _ in range(0, futures.len()) {
[INFO] [stderr]     |                      ^^^^^ not found in this scope
[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(unboxed_closures)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     TaskFailure(Box<Any+Send>),
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'test'
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate test;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #50297 <https://github.com/rust-lang/rust/issues/50297> for more information
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:166:34
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn from_fn<F: FnOnce<(), T> + Send>(func: F) -> Future<T> {
[INFO] [stderr]     |                                  ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:181:32
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn delay<F: FnOnce<(), T>+Send>(func: F, duration: Duration) -> Future<T> {
[INFO] [stderr]     |                                ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:190:41
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn map<B: Send, F: FnOnce<(T,), B>+Send>(self, func: F) -> Future<B> {
[INFO] [stderr]     |                                         ^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:219:59
[INFO] [stderr]     |
[INFO] [stderr] 219 |     pub fn on_result<F: FnOnce<(Result<T, FutureError>,), ()>+Send>(self, f: F) {
[INFO] [stderr]     |                                                           ^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub fn on_success<F: FnOnce<(T,), ()>+Send>(self, f: F) {
[INFO] [stderr]     |                                       ^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:239:49
[INFO] [stderr]     |
[INFO] [stderr] 239 |     pub fn on_failure<F: FnOnce<(FutureError,), ()>+Send>(self, f: F) {
[INFO] [stderr]     |                                                 ^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:250:39
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn on_complete<S: FnOnce<(T,),()>+Send, F: FnOnce<(FutureError,),()>+Send>(self, success: S, failure: F) {
[INFO] [stderr]     |                                       ^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> src/lib.rs:250:74
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn on_complete<S: FnOnce<(T,),()>+Send, F: FnOnce<(FutureError,),()>+Send>(self, success: S, failure: F) {
[INFO] [stderr]     |                                                                          ^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0425, E0432, E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: could not compile `promise`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eaa14727b6c0162e09227de9a6370b133e63cda46d02df55e43ffca268e37c97"`
[INFO] running `"docker" "rm" "-f" "eaa14727b6c0162e09227de9a6370b133e63cda46d02df55e43ffca268e37c97"`
[INFO] [stdout] eaa14727b6c0162e09227de9a6370b133e63cda46d02df55e43ffca268e37c97