Nov 01 14:30:24.684 INFO checking unbase-0.0.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:30:24.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 14:30:25.230 INFO blam! 38ceceb85ba52e2243d9fee7e2e850792cb3f9b0651dd56d9e1aa2c6b3edaabf
Nov 01 14:30:25.232 INFO running `"docker" "start" "-a" "38ceceb85ba52e2243d9fee7e2e850792cb3f9b0651dd56d9e1aa2c6b3edaabf"`
Nov 01 14:30:25.832 INFO kablam! usermod: no changes
Nov 01 14:30:25.950 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 01 14:30:25.960 INFO kablam!     Checking futures-await-await-macro v0.1.1
Nov 01 14:30:25.960 INFO kablam!     Checking generic-array v0.6.0
Nov 01 14:30:26.356 INFO kablam!     Checking digest v0.4.0
Nov 01 14:30:26.356 INFO kablam!     Checking digest-buffer v0.2.0
Nov 01 14:30:26.669 INFO kablam!     Checking sha2 v0.4.2
Nov 01 14:30:32.225 INFO kablam!    Compiling quote v0.6.9
Nov 01 14:30:35.807 INFO kablam!    Compiling syn v0.14.9
Nov 01 14:30:49.662 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Nov 01 14:30:58.184 INFO kablam!     Checking futures-await v0.1.1
Nov 01 14:30:58.817 INFO kablam!     Checking unbase v0.0.2 (/source)
Nov 01 14:31:02.468 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 01 14:31:02.468 INFO kablam!   --> src/lib.rs:40:12
Nov 01 14:31:02.468 INFO kablam!    |
Nov 01 14:31:02.468 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.468 INFO kablam!    |            ^^^^^^^^^^
Nov 01 14:31:02.468 INFO kablam!    |
Nov 01 14:31:02.468 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 01 14:31:02.468 INFO kablam! 
Nov 01 14:31:02.468 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 14:31:02.468 INFO kablam!   --> src/lib.rs:40:24
Nov 01 14:31:02.468 INFO kablam!    |
Nov 01 14:31:02.468 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.468 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.468 INFO kablam! 
Nov 01 14:31:02.512 INFO kablam! warning: unused attribute
Nov 01 14:31:02.512 INFO kablam!  --> src/slab/mod.rs:1:1
Nov 01 14:31:02.512 INFO kablam!   |
Nov 01 14:31:02.512 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.512 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.516 INFO kablam!   |
Nov 01 14:31:02.516 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 01 14:31:02.516 INFO kablam! 
Nov 01 14:31:02.516 INFO kablam! warning: crate-level attribute should be in the root module
Nov 01 14:31:02.516 INFO kablam!  --> src/slab/mod.rs:1:1
Nov 01 14:31:02.516 INFO kablam!   |
Nov 01 14:31:02.516 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.517 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.517 INFO kablam! 
Nov 01 14:31:02.776 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 01 14:31:02.776 INFO kablam!   --> src/lib.rs:40:12
Nov 01 14:31:02.776 INFO kablam!    |
Nov 01 14:31:02.776 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.776 INFO kablam!    |            ^^^^^^^^^^
Nov 01 14:31:02.776 INFO kablam!    |
Nov 01 14:31:02.776 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 01 14:31:02.776 INFO kablam! 
Nov 01 14:31:02.776 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 14:31:02.776 INFO kablam!   --> src/lib.rs:40:24
Nov 01 14:31:02.776 INFO kablam!    |
Nov 01 14:31:02.776 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.776 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.776 INFO kablam! 
Nov 01 14:31:02.872 INFO kablam! warning: unused attribute
Nov 01 14:31:02.872 INFO kablam!  --> src/slab/mod.rs:1:1
Nov 01 14:31:02.872 INFO kablam!   |
Nov 01 14:31:02.872 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.872 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.872 INFO kablam!   |
Nov 01 14:31:02.872 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 01 14:31:02.872 INFO kablam! 
Nov 01 14:31:02.872 INFO kablam! warning: crate-level attribute should be in the root module
Nov 01 14:31:02.872 INFO kablam!  --> src/slab/mod.rs:1:1
Nov 01 14:31:02.872 INFO kablam!   |
Nov 01 14:31:02.872 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:02.872 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:02.872 INFO kablam! 
Nov 01 14:31:08.760 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 01 14:31:08.760 INFO kablam!  --> examples/ping-pong.rs:1:12
Nov 01 14:31:08.760 INFO kablam!   |
Nov 01 14:31:08.760 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:08.760 INFO kablam!   |            ^^^^^^^^^^
Nov 01 14:31:08.760 INFO kablam!   |
Nov 01 14:31:08.760 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 14:31:08.760 INFO kablam! 
Nov 01 14:31:08.760 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 14:31:08.760 INFO kablam!  --> examples/ping-pong.rs:1:24
Nov 01 14:31:08.760 INFO kablam!   |
Nov 01 14:31:08.760 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:08.760 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:08.760 INFO kablam! 
Nov 01 14:31:08.908 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 01 14:31:08.908 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Nov 01 14:31:08.908 INFO kablam!   |
Nov 01 14:31:08.908 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:08.908 INFO kablam!   |            ^^^^^^^^^^
Nov 01 14:31:08.908 INFO kablam!   |
Nov 01 14:31:08.908 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 14:31:08.908 INFO kablam! 
Nov 01 14:31:08.908 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 14:31:08.908 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Nov 01 14:31:08.908 INFO kablam!   |
Nov 01 14:31:08.908 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 01 14:31:08.908 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:31:08.908 INFO kablam! 
Nov 01 14:31:08.968 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 43.11s
Nov 01 14:31:08.977 INFO kablam! su: No module specific data is present
Nov 01 14:31:09.654 INFO running `"docker" "rm" "-f" "38ceceb85ba52e2243d9fee7e2e850792cb3f9b0651dd56d9e1aa2c6b3edaabf"`
Nov 01 14:31:09.914 INFO blam! 38ceceb85ba52e2243d9fee7e2e850792cb3f9b0651dd56d9e1aa2c6b3edaabf