Sep 06 08:57:45.593 INFO checking cbor-codec-0.7.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:57:45.593 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:57:45.593 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:57:45.719 INFO blam! 240f993c741b990cdf1b1b852d342509eb036a238ca0f0db5a79a6d587cf1d7d
Sep 06 08:57:45.721 INFO running `"docker" "start" "-a" "240f993c741b990cdf1b1b852d342509eb036a238ca0f0db5a79a6d587cf1d7d"`
Sep 06 08:57:46.872 INFO kablam! usermod: no changes
Sep 06 08:57:46.889 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 06 08:57:46.889 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 06 08:57:46.889 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 06 08:57:46.889 INFO kablam! files will be included as a test target:
Sep 06 08:57:46.889 INFO kablam! 
Sep 06 08:57:46.889 INFO kablam! * /source/tests/unit.rs
Sep 06 08:57:46.889 INFO kablam! * /source/tests/util.rs
Sep 06 08:57:46.889 INFO kablam! 
Sep 06 08:57:46.889 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 06 08:57:46.889 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 06 08:57:46.889 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 06 08:57:46.889 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 06 08:57:46.889 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 06 08:57:46.889 INFO kablam! 
Sep 06 08:57:46.889 INFO kablam! For more information on this warning you can consult
Sep 06 08:57:46.889 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 06 08:57:46.929 INFO kablam!    Compiling rand_core v0.2.1
Sep 06 08:57:46.929 INFO kablam!     Checking json-codec v0.5.0
Sep 06 08:57:46.931 INFO kablam!     Checking cbor-codec v0.7.1 (file:///source)
Sep 06 08:57:46.932 INFO kablam!     Checking quickcheck v0.7.1
Sep 06 08:57:47.512 INFO kablam!    Compiling rand v0.5.5
Sep 06 08:57:54.464 INFO kablam!    Compiling quickcheck_macros v0.7.0
Sep 06 08:57:58.089 INFO kablam! error[E0432]: unresolved import `cbor::random`
Sep 06 08:57:58.089 INFO kablam!   --> benches/lib.rs:13:11
Sep 06 08:57:58.089 INFO kablam!    |
Sep 06 08:57:58.089 INFO kablam! 13 | use cbor::random::gen_value;
Sep 06 08:57:58.089 INFO kablam!    |           ^^^^^^ Could not find `random` in `cbor`
Sep 06 08:57:58.089 INFO kablam! 
Sep 06 08:57:58.122 INFO kablam! warning: use of deprecated item 'rand::ChaChaRng::new_unseeded': use the FromEntropy or SeedableRng trait
Sep 06 08:57:58.122 INFO kablam!   --> benches/lib.rs:21:29
Sep 06 08:57:58.122 INFO kablam!    |
Sep 06 08:57:58.122 INFO kablam! 21 |     let mut g = StdGen::new(ChaChaRng::new_unseeded(), 255);
Sep 06 08:57:58.122 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:57:58.122 INFO kablam!    |
Sep 06 08:57:58.122 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 06 08:57:58.122 INFO kablam! 
Sep 06 08:57:58.156 INFO kablam! error: aborting due to previous error
Sep 06 08:57:58.156 INFO kablam! 
Sep 06 08:57:58.156 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 06 08:57:58.158 INFO kablam! error: Could not compile `cbor-codec`.
Sep 06 08:57:58.158 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:57:58.488 INFO kablam! warning: function is never used: `as_u64`
Sep 06 08:57:58.488 INFO kablam!   --> tests/util.rs:23:1
Sep 06 08:57:58.488 INFO kablam!    |
Sep 06 08:57:58.488 INFO kablam! 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Sep 06 08:57:58.488 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:57:58.488 INFO kablam!    |
Sep 06 08:57:58.488 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 08:57:58.488 INFO kablam! 
Sep 06 08:57:58.488 INFO kablam! warning: function is never used: `as_i64`
Sep 06 08:57:58.488 INFO kablam!   --> tests/util.rs:37:1
Sep 06 08:57:58.488 INFO kablam!    |
Sep 06 08:57:58.488 INFO kablam! 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Sep 06 08:57:58.488 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:57:58.488 INFO kablam! 
Sep 06 08:57:59.082 INFO kablam! error: build failed
Sep 06 08:57:59.083 INFO kablam! su: No module specific data is present
Sep 06 08:57:59.723 INFO running `"docker" "rm" "-f" "240f993c741b990cdf1b1b852d342509eb036a238ca0f0db5a79a6d587cf1d7d"`
Sep 06 08:57:59.785 INFO blam! 240f993c741b990cdf1b1b852d342509eb036a238ca0f0db5a79a6d587cf1d7d