Jul 12 04:23:46.808 INFO checking merkle-1.7.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 04:23:46.808 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:23:46.809 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 04:23:46.809 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:23:47.066 INFO blam! e2386e8bbac125804b02f771a4521783bf5e1775ee4f679a75b349559f1beb06
Jul 12 04:23:47.069 INFO running `"docker" "start" "-a" "e2386e8bbac125804b02f771a4521783bf5e1775ee4f679a75b349559f1beb06"`
Jul 12 04:23:48.074 INFO kablam!     Checking merkle v1.7.0 (file:///source)
Jul 12 04:23:50.324 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.324 INFO kablam!  --> benches/lib.rs:6:1
Jul 12 04:23:50.324 INFO kablam!   |
Jul 12 04:23:50.324 INFO kablam! 6 | extern crate rand;
Jul 12 04:23:50.324 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Jul 12 04:23:50.325 INFO kablam!   |
Jul 12 04:23:50.325 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.325 INFO kablam! 
Jul 12 04:23:50.325 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.325 INFO kablam!   --> benches/lib.rs:12:5
Jul 12 04:23:50.325 INFO kablam!    |
Jul 12 04:23:50.325 INFO kablam! 12 | use rand::Rng;
Jul 12 04:23:50.325 INFO kablam!    |     ^^^^^^^^^
Jul 12 04:23:50.325 INFO kablam!    |
Jul 12 04:23:50.325 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.325 INFO kablam! 
Jul 12 04:23:50.325 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.325 INFO kablam!   --> benches/lib.rs:56:19
Jul 12 04:23:50.325 INFO kablam!    |
Jul 12 04:23:50.325 INFO kablam! 56 |     let mut rng = rand::IsaacRng::new_unseeded();
Jul 12 04:23:50.325 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:23:50.325 INFO kablam!    |
Jul 12 04:23:50.325 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.326 INFO kablam! 
Jul 12 04:23:50.326 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.326 INFO kablam!   --> benches/lib.rs:71:19
Jul 12 04:23:50.326 INFO kablam!    |
Jul 12 04:23:50.326 INFO kablam! 71 |     let mut rng = rand::IsaacRng::new_unseeded();
Jul 12 04:23:50.326 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:23:50.326 INFO kablam!    |
Jul 12 04:23:50.326 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.326 INFO kablam! 
Jul 12 04:23:50.326 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.326 INFO kablam!   --> benches/lib.rs:88:19
Jul 12 04:23:50.326 INFO kablam!    |
Jul 12 04:23:50.326 INFO kablam! 88 |     let mut rng = rand::IsaacRng::new_unseeded();
Jul 12 04:23:50.326 INFO kablam!    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:23:50.326 INFO kablam!    |
Jul 12 04:23:50.326 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.326 INFO kablam! 
Jul 12 04:23:50.326 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.326 INFO kablam!    --> benches/lib.rs:108:19
Jul 12 04:23:50.326 INFO kablam!     |
Jul 12 04:23:50.326 INFO kablam! 108 |     let mut rng = rand::IsaacRng::new_unseeded();
Jul 12 04:23:50.326 INFO kablam!     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 04:23:50.326 INFO kablam!     |
Jul 12 04:23:50.326 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.326 INFO kablam! 
Jul 12 04:23:50.433 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.433 INFO kablam!   --> benches/lib.rs:59:13
Jul 12 04:23:50.433 INFO kablam!    |
Jul 12 04:23:50.433 INFO kablam! 59 |         rng.fill_bytes(&mut v);
Jul 12 04:23:50.433 INFO kablam!    |             ^^^^^^^^^^
Jul 12 04:23:50.433 INFO kablam!    |
Jul 12 04:23:50.433 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.433 INFO kablam! 
Jul 12 04:23:50.437 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.437 INFO kablam!   --> benches/lib.rs:74:13
Jul 12 04:23:50.437 INFO kablam!    |
Jul 12 04:23:50.437 INFO kablam! 74 |         rng.fill_bytes(&mut v);
Jul 12 04:23:50.437 INFO kablam!    |             ^^^^^^^^^^
Jul 12 04:23:50.437 INFO kablam!    |
Jul 12 04:23:50.437 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.437 INFO kablam! 
Jul 12 04:23:50.448 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.448 INFO kablam!   --> benches/lib.rs:91:13
Jul 12 04:23:50.448 INFO kablam!    |
Jul 12 04:23:50.448 INFO kablam! 91 |         rng.fill_bytes(&mut v);
Jul 12 04:23:50.448 INFO kablam!    |             ^^^^^^^^^^
Jul 12 04:23:50.448 INFO kablam!    |
Jul 12 04:23:50.448 INFO kablam!    = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.448 INFO kablam! 
Jul 12 04:23:50.455 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Jul 12 04:23:50.456 INFO kablam!    --> benches/lib.rs:111:13
Jul 12 04:23:50.456 INFO kablam!     |
Jul 12 04:23:50.456 INFO kablam! 111 |         rng.fill_bytes(&mut v);
Jul 12 04:23:50.456 INFO kablam!     |             ^^^^^^^^^^
Jul 12 04:23:50.456 INFO kablam!     |
Jul 12 04:23:50.456 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Jul 12 04:23:50.456 INFO kablam! 
Jul 12 04:23:50.468 INFO kablam! error: aborting due to 10 previous errors
Jul 12 04:23:50.468 INFO kablam! 
Jul 12 04:23:50.468 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 12 04:23:50.488 INFO kablam! error: Could not compile `merkle`.
Jul 12 04:23:50.488 INFO kablam! 
Jul 12 04:23:50.488 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 04:23:50.491 INFO kablam! su: No module specific data is present
Jul 12 04:23:50.995 INFO running `"docker" "rm" "-f" "e2386e8bbac125804b02f771a4521783bf5e1775ee4f679a75b349559f1beb06"`
Jul 12 04:23:51.167 INFO blam! e2386e8bbac125804b02f771a4521783bf5e1775ee4f679a75b349559f1beb06