[INFO] crate casperlabs-contract-ffi 0.22.0 is already in cache
[INFO] checking casperlabs-contract-ffi-0.22.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate casperlabs-contract-ffi 0.22.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate casperlabs-contract-ffi 0.22.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate casperlabs-contract-ffi 0.22.0
[INFO] finished tweaking crates.io crate casperlabs-contract-ffi 0.22.0
[INFO] tweaked toml for crates.io crate casperlabs-contract-ffi 0.22.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] c742eea53235622dddfd55c13072f19f3ae114c5ec04d011e848a1ab86e4454b
[INFO] running `"docker" "start" "-a" "c742eea53235622dddfd55c13072f19f3ae114c5ec04d011e848a1ab86e4454b"`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking siphasher v0.3.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking casperlabs-contract-ffi v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `alloc::alloc::Alloc`
[INFO] [stderr]   --> src/contract_api/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     alloc::{Alloc, Global},
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             no `Alloc` in `alloc`
[INFO] [stderr]    |             help: a similar name exists in the module: `alloc`
[INFO] [stderr] 
[INFO] [stderr]     Checking proptest v0.9.5
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::string`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/option.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::std_facade::string;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `string` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::string`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/result.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::std_facade::string;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `string` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/bits.rs:19:30
[INFO] [stderr]    |
[INFO] [stderr] 19 | use crate::std_facade::{fmt, Vec};
[INFO] [stderr]    |                              ^^^ no `Vec` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Cow`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/char.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::std_facade::Cow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Cow` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::BTreeMap`, `crate::std_facade::BTreeSet`, `crate::std_facade::BinaryHeap`, `crate::std_facade::LinkedList`, `crate::std_facade::Vec`, `crate::std_facade::VecDeque`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/collection.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fmt, BTreeMap, BTreeSet, BinaryHeap, LinkedList, Vec, VecDeque,
[INFO] [stderr]    |          ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^  ^^^^^^^^ no `VecDeque` in `std_facade`
[INFO] [stderr]    |          |         |         |           |           |
[INFO] [stderr]    |          |         |         |           |           no `Vec` in `std_facade`
[INFO] [stderr]    |          |         |         |           no `LinkedList` in `std_facade`
[INFO] [stderr]    |          |         |         no `BinaryHeap` in `std_facade`
[INFO] [stderr]    |          |         no `BTreeSet` in `std_facade`
[INFO] [stderr]    |          no `BTreeMap` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Arc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/filter.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc};
[INFO] [stderr]    |                              ^^^ no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Arc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/filter_map.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc, Cell};
[INFO] [stderr]    |                              ^^^ no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Arc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/flatten.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc};
[INFO] [stderr]    |                              ^^^ no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Arc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/lazy.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc};
[INFO] [stderr]    |                              ^^^ no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Arc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/map.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::Arc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::Box`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/recursive.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc, Box, Vec};
[INFO] [stderr]    |                              ^^^  ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                              |    |
[INFO] [stderr]    |                              |    no `Box` in `std_facade`
[INFO] [stderr]    |                              no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Vec`, `crate::std_facade::VecDeque`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/shuffle.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{Cell, Vec, VecDeque};
[INFO] [stderr]    |                               ^^^  ^^^^^^^^ no `VecDeque` in `std_facade`
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               no `Vec` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::Box`, `crate::std_facade::Rc`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/traits.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc, Box, Rc};
[INFO] [stderr]    |                              ^^^  ^^^  ^^ no `Rc` in `std_facade`
[INFO] [stderr]    |                              |    |
[INFO] [stderr]    |                              |    no `Box` in `std_facade`
[INFO] [stderr]    |                              no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/unions.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Arc, Vec};
[INFO] [stderr]    |                              ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Box`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/config.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::Box;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Box` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Box`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/failure_persistence/mod.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Box, Vec};
[INFO] [stderr]    |                              ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              no `Box` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::BTreeMap`, `crate::std_facade::BTreeSet`, `crate::std_facade::Box`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/failure_persistence/map.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, BTreeMap, BTreeSet, Box, Vec};
[INFO] [stderr]    |                              ^^^^^^^^  ^^^^^^^^  ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                              |         |         |
[INFO] [stderr]    |                              |         |         no `Box` in `std_facade`
[INFO] [stderr]    |                              |         no `BTreeSet` in `std_facade`
[INFO] [stderr]    |                              no `BTreeMap` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Box`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/failure_persistence/noop.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Box, Vec};
[INFO] [stderr]    |                              ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                              |
[INFO] [stderr]    |                              no `Box` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Box`, `crate::std_facade::Cow`, `crate::std_facade::String`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/reason.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{fmt, Box, Cow, String};
[INFO] [stderr]    |                              ^^^  ^^^  ^^^^^^ no `String` in `std_facade`
[INFO] [stderr]    |                              |    |
[INFO] [stderr]    |                              |    no `Cow` in `std_facade`
[INFO] [stderr]    |                              no `Box` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `crate::std_facade::Box`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/result_cache.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::std_facade::Box;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `Box` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::String`, `crate::std_facade::ToOwned`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/rng.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{Arc, String, ToOwned, Vec};
[INFO] [stderr]    |                         ^^^  ^^^^^^  ^^^^^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                         |    |       |
[INFO] [stderr]    |                         |    |       no `ToOwned` in `std_facade`
[INFO] [stderr]    |                         |    no `String` in `std_facade`
[INFO] [stderr]    |                         no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::BTreeMap`, `crate::std_facade::Box`, `crate::std_facade::String`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/runner.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::std_facade::{Arc, BTreeMap, Box, String, Vec};
[INFO] [stderr]    |                         ^^^  ^^^^^^^^  ^^^  ^^^^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                         |    |         |    |
[INFO] [stderr]    |                         |    |         |    no `String` in `std_facade`
[INFO] [stderr]    |                         |    |         no `Box` in `std_facade`
[INFO] [stderr]    |                         |    no `BTreeMap` in `std_facade`
[INFO] [stderr]    |                         no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `crate::std_facade::Arc`, `crate::std_facade::Cow`, `crate::std_facade::Vec`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sample.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::std_facade::{Arc, Cow, Vec};
[INFO] [stderr]    |                         ^^^  ^^^  ^^^ no `Vec` in `std_facade`
[INFO] [stderr]    |                         |    |
[INFO] [stderr]    |                         |    no `Cow` in `std_facade`
[INFO] [stderr]    |                         no `Arc` in `std_facade`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `vec` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/traits.rs:378:20
[INFO] [stderr]     |
[INFO] [stderr] 378 |         Union::new(vec![self, other])
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `format` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/rng.rs:299:17
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 format!(
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `format` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/rng.rs:291:31
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 dst.push_str(&format!("{:02x}", byte));
[INFO] [stderr]     |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `vec` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/rng.rs:278:36
[INFO] [stderr]     |
[INFO] [stderr] 278 |                     let mut seed = vec![0u8; parts[1].len() / 2];
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `vec` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/test_runner/rng.rs:271:61
[INFO] [stderr]     |
[INFO] [stderr] 271 |                         return Some(Seed::PassThrough(None, vec![].into()));
[INFO] [stderr]     |                                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `vec` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/char.rs:228:28
[INFO] [stderr]     |
[INFO] [stderr] 228 |         ranges: Cow::Owned(vec![start..=end]),
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `vec` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/bits.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         vec![false; max]
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:347:45
[INFO] [stderr]     |
[INFO] [stderr] 347 |               (($weight0, $crate::std_facade::Arc::new($item0)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/cmp.rs:20:5
[INFO] [stderr]     |
[INFO] [stderr] 20  | /     prop_oneof![
[INFO] [stderr] 21  | |         Just(Ordering::Equal),
[INFO] [stderr] 22  | |         Just(Ordering::Less),
[INFO] [stderr] 23  | |         Just(Ordering::Greater)
[INFO] [stderr] 24  | |     ]
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:348:45
[INFO] [stderr]     |
[INFO] [stderr] 348 |                ($weight1, $crate::std_facade::Arc::new($item1)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/cmp.rs:20:5
[INFO] [stderr]     |
[INFO] [stderr] 20  | /     prop_oneof![
[INFO] [stderr] 21  | |         Just(Ordering::Equal),
[INFO] [stderr] 22  | |         Just(Ordering::Less),
[INFO] [stderr] 23  | |         Just(Ordering::Greater)
[INFO] [stderr] 24  | |     ]
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:349:45
[INFO] [stderr]     |
[INFO] [stderr] 349 |                ($weight2, $crate::std_facade::Arc::new($item2))))
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/cmp.rs:20:5
[INFO] [stderr]     |
[INFO] [stderr] 20  | /     prop_oneof![
[INFO] [stderr] 21  | |         Just(Ordering::Equal),
[INFO] [stderr] 22  | |         Just(Ordering::Less),
[INFO] [stderr] 23  | |         Just(Ordering::Greater)
[INFO] [stderr] 24  | |     ]
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:369:45
[INFO] [stderr]     |
[INFO] [stderr] 369 |               (($weight0, $crate::std_facade::Arc::new($item0)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/num.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | /         prop_oneof![
[INFO] [stderr] 33  | |             Just(Nan),
[INFO] [stderr] 34  | |             Just(Infinite),
[INFO] [stderr] 35  | |             Just(Zero),
[INFO] [stderr] 36  | |             Just(Subnormal),
[INFO] [stderr] 37  | |             Just(Normal),
[INFO] [stderr] 38  | |         ]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:370:45
[INFO] [stderr]     |
[INFO] [stderr] 370 |                ($weight1, $crate::std_facade::Arc::new($item1)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/num.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | /         prop_oneof![
[INFO] [stderr] 33  | |             Just(Nan),
[INFO] [stderr] 34  | |             Just(Infinite),
[INFO] [stderr] 35  | |             Just(Zero),
[INFO] [stderr] 36  | |             Just(Subnormal),
[INFO] [stderr] 37  | |             Just(Normal),
[INFO] [stderr] 38  | |         ]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:371:45
[INFO] [stderr]     |
[INFO] [stderr] 371 |                ($weight2, $crate::std_facade::Arc::new($item2)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/num.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | /         prop_oneof![
[INFO] [stderr] 33  | |             Just(Nan),
[INFO] [stderr] 34  | |             Just(Infinite),
[INFO] [stderr] 35  | |             Just(Zero),
[INFO] [stderr] 36  | |             Just(Subnormal),
[INFO] [stderr] 37  | |             Just(Normal),
[INFO] [stderr] 38  | |         ]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:372:45
[INFO] [stderr]     |
[INFO] [stderr] 372 |                ($weight3, $crate::std_facade::Arc::new($item3)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/num.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | /         prop_oneof![
[INFO] [stderr] 33  | |             Just(Nan),
[INFO] [stderr] 34  | |             Just(Infinite),
[INFO] [stderr] 35  | |             Just(Zero),
[INFO] [stderr] 36  | |             Just(Subnormal),
[INFO] [stderr] 37  | |             Just(Normal),
[INFO] [stderr] 38  | |         ]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:373:45
[INFO] [stderr]     |
[INFO] [stderr] 373 |                ($weight4, $crate::std_facade::Arc::new($item4))))
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/arbitrary/_core/num.rs:32:9
[INFO] [stderr]     |
[INFO] [stderr] 32  | /         prop_oneof![
[INFO] [stderr] 33  | |             Just(Nan),
[INFO] [stderr] 34  | |             Just(Infinite),
[INFO] [stderr] 35  | |             Just(Zero),
[INFO] [stderr] 36  | |             Just(Subnormal),
[INFO] [stderr] 37  | |             Just(Normal),
[INFO] [stderr] 38  | |         ]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:383:45
[INFO] [stderr]     |
[INFO] [stderr] 383 |             (($weight0, $crate::std_facade::Arc::new($item0)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:384:45
[INFO] [stderr]     |
[INFO] [stderr] 384 |              ($weight1, $crate::std_facade::Arc::new($item1)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:385:45
[INFO] [stderr]     |
[INFO] [stderr] 385 |              ($weight2, $crate::std_facade::Arc::new($item2)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:386:45
[INFO] [stderr]     |
[INFO] [stderr] 386 |              ($weight3, $crate::std_facade::Arc::new($item3)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:387:45
[INFO] [stderr]     |
[INFO] [stderr] 387 |              ($weight4, $crate::std_facade::Arc::new($item4)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:388:45
[INFO] [stderr]     |
[INFO] [stderr] 388 |              ($weight5, $crate::std_facade::Arc::new($item5))))
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:850:1
[INFO] [stderr]     |
[INFO] [stderr] 850 | float_bin_search!(f32);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:383:45
[INFO] [stderr]     |
[INFO] [stderr] 383 |             (($weight0, $crate::std_facade::Arc::new($item0)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:384:45
[INFO] [stderr]     |
[INFO] [stderr] 384 |              ($weight1, $crate::std_facade::Arc::new($item1)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:385:45
[INFO] [stderr]     |
[INFO] [stderr] 385 |              ($weight2, $crate::std_facade::Arc::new($item2)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:386:45
[INFO] [stderr]     |
[INFO] [stderr] 386 |              ($weight3, $crate::std_facade::Arc::new($item3)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:387:45
[INFO] [stderr]     |
[INFO] [stderr] 387 |              ($weight4, $crate::std_facade::Arc::new($item4)),
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:388:45
[INFO] [stderr]     |
[INFO] [stderr] 388 |              ($weight5, $crate::std_facade::Arc::new($item5))))
[INFO] [stderr]     |                                             ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/num.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 | float_bin_search!(f64);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:339:45
[INFO] [stderr]     |
[INFO] [stderr] 339 |               (($weight0, $crate::std_facade::Arc::new($item0)),
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/recursive.rs:129:26
[INFO] [stderr]     |
[INFO] [stderr] 129 |               let branch = prop_oneof![
[INFO] [stderr]     |  __________________________-
[INFO] [stderr] 130 | |                 weight_leaf => non_recursive_choice,
[INFO] [stderr] 131 | |                 weight_branch => recursive_choice,
[INFO] [stderr] 132 | |             ];
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Arc` in `std_facade`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/sugar.rs:340:45
[INFO] [stderr]     |
[INFO] [stderr] 340 |                ($weight1, $crate::std_facade::Arc::new($item1))))
[INFO] [stderr]     |                                               ^^^ could not find `Arc` in `std_facade`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/strategy/recursive.rs:129:26
[INFO] [stderr]     |
[INFO] [stderr] 129 |               let branch = prop_oneof![
[INFO] [stderr]     |  __________________________-
[INFO] [stderr] 130 | |                 weight_leaf => non_recursive_choice,
[INFO] [stderr] 131 | |                 weight_branch => recursive_choice,
[INFO] [stderr] 132 | |             ];
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.5/src/char.rs:234:44
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub fn ranges(ranges: Cow<[CharRange]>) -> CharStrategy {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^ help: consider giving it an explicit bounded or 'static lifetime: `CharStrategy + 'static`
[INFO] [stderr]     |
[INFO] [stderr]     = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 53 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0106, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0106`.
[INFO] [stderr] error: could not compile `proptest`.
[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[E0599]: no method named `alloc_array` found for struct `alloc::alloc::Global` in the current scope
[INFO] [stderr]   --> src/contract_api/mod.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |             .alloc_array(n)
[INFO] [stderr]    |              ^^^^^^^^^^^ method not found in `alloc::alloc::Global`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `casperlabs-contract-ffi`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c742eea53235622dddfd55c13072f19f3ae114c5ec04d011e848a1ab86e4454b"`
[INFO] running `"docker" "rm" "-f" "c742eea53235622dddfd55c13072f19f3ae114c5ec04d011e848a1ab86e4454b"`
[INFO] [stdout] c742eea53235622dddfd55c13072f19f3ae114c5ec04d011e848a1ab86e4454b
