Nov 30 13:38:15.869 INFO checking unbase-0.0.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:38:15.870 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 13:38:16.115 INFO [stdout] 301a08178d84d839f83542a4a317600a608db79c3880dbeeda66c3ddb9346e62
Nov 30 13:38:16.118 INFO running `"docker" "start" "-a" "301a08178d84d839f83542a4a317600a608db79c3880dbeeda66c3ddb9346e62"`
Nov 30 13:38:17.280 INFO [stderr] usermod: no changes
Nov 30 13:38:17.372 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Nov 30 13:38:17.372 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 30 13:38:17.372 INFO [stderr]     Checking generic-array v0.6.0
Nov 30 13:38:18.056 INFO [stderr]     Checking digest v0.4.0
Nov 30 13:38:18.056 INFO [stderr]     Checking digest-buffer v0.2.0
Nov 30 13:38:18.520 INFO [stderr]     Checking sha2 v0.4.2
Nov 30 13:38:22.968 INFO [stderr]    Compiling quote v0.6.10
Nov 30 13:38:27.124 INFO [stderr]    Compiling syn v0.14.9
Nov 30 13:38:42.292 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Nov 30 13:38:50.240 INFO [stderr]     Checking futures-await v0.1.1
Nov 30 13:38:50.776 INFO [stderr]     Checking unbase v0.0.2 (/source)
Nov 30 13:38:53.923 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 13:38:53.923 INFO [stderr]   --> src/lib.rs:40:12
Nov 30 13:38:53.923 INFO [stderr]    |
Nov 30 13:38:53.923 INFO [stderr] 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:53.923 INFO [stderr]    |            ^^^^^^^^^^
Nov 30 13:38:53.923 INFO [stderr]    |
Nov 30 13:38:53.923 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 13:38:53.923 INFO [stderr] 
Nov 30 13:38:53.929 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 13:38:53.929 INFO [stderr]   --> src/lib.rs:40:24
Nov 30 13:38:53.929 INFO [stderr]    |
Nov 30 13:38:53.929 INFO [stderr] 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:53.929 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:53.929 INFO [stderr] 
Nov 30 13:38:53.929 INFO [stderr] warning: unused attribute
Nov 30 13:38:53.929 INFO [stderr]  --> src/slab/mod.rs:1:1
Nov 30 13:38:53.929 INFO [stderr]   |
Nov 30 13:38:53.929 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:53.929 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:53.929 INFO [stderr]   |
Nov 30 13:38:53.929 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 30 13:38:53.929 INFO [stderr] 
Nov 30 13:38:53.929 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 30 13:38:53.929 INFO [stderr]  --> src/slab/mod.rs:1:1
Nov 30 13:38:53.929 INFO [stderr]   |
Nov 30 13:38:53.929 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:53.930 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:53.930 INFO [stderr] 
Nov 30 13:38:54.484 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 13:38:54.484 INFO [stderr]   --> src/lib.rs:40:12
Nov 30 13:38:54.484 INFO [stderr]    |
Nov 30 13:38:54.484 INFO [stderr] 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:54.484 INFO [stderr]    |            ^^^^^^^^^^
Nov 30 13:38:54.484 INFO [stderr]    |
Nov 30 13:38:54.484 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 13:38:54.484 INFO [stderr] 
Nov 30 13:38:54.484 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 13:38:54.484 INFO [stderr]   --> src/lib.rs:40:24
Nov 30 13:38:54.484 INFO [stderr]    |
Nov 30 13:38:54.484 INFO [stderr] 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:54.484 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:54.484 INFO [stderr] 
Nov 30 13:38:54.498 INFO [stderr] warning: unused attribute
Nov 30 13:38:54.498 INFO [stderr]  --> src/slab/mod.rs:1:1
Nov 30 13:38:54.498 INFO [stderr]   |
Nov 30 13:38:54.498 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:54.498 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:54.498 INFO [stderr]   |
Nov 30 13:38:54.498 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 30 13:38:54.498 INFO [stderr] 
Nov 30 13:38:54.500 INFO [stderr] warning: crate-level attribute should be in the root module
Nov 30 13:38:54.500 INFO [stderr]  --> src/slab/mod.rs:1:1
Nov 30 13:38:54.500 INFO [stderr]   |
Nov 30 13:38:54.500 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:54.500 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:54.500 INFO [stderr] 
Nov 30 13:38:59.825 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 13:38:59.825 INFO [stderr]  --> examples/ping-pong.rs:1:12
Nov 30 13:38:59.825 INFO [stderr]   |
Nov 30 13:38:59.825 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:59.825 INFO [stderr]   |            ^^^^^^^^^^
Nov 30 13:38:59.825 INFO [stderr]   |
Nov 30 13:38:59.825 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 13:38:59.825 INFO [stderr] 
Nov 30 13:38:59.825 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 13:38:59.825 INFO [stderr]  --> examples/ping-pong.rs:1:24
Nov 30 13:38:59.825 INFO [stderr]   |
Nov 30 13:38:59.828 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:59.828 INFO [stderr]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:59.828 INFO [stderr] 
Nov 30 13:38:59.948 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 30 13:38:59.948 INFO [stderr]  --> tests/eventual_consistency.rs:1:12
Nov 30 13:38:59.949 INFO [stderr]   |
Nov 30 13:38:59.949 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:59.949 INFO [stderr]   |            ^^^^^^^^^^
Nov 30 13:38:59.949 INFO [stderr]   |
Nov 30 13:38:59.949 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 13:38:59.949 INFO [stderr] 
Nov 30 13:38:59.949 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 13:38:59.949 INFO [stderr]  --> tests/eventual_consistency.rs:1:24
Nov 30 13:38:59.949 INFO [stderr]   |
Nov 30 13:38:59.949 INFO [stderr] 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Nov 30 13:38:59.949 INFO [stderr]   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:59.949 INFO [stderr] 
Nov 30 13:39:00.330 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.08s
Nov 30 13:39:00.342 INFO [stderr] su: No module specific data is present
Nov 30 13:39:00.626 INFO running `"docker" "inspect" "301a08178d84d839f83542a4a317600a608db79c3880dbeeda66c3ddb9346e62"`
Nov 30 13:39:00.693 INFO running `"docker" "rm" "-f" "301a08178d84d839f83542a4a317600a608db79c3880dbeeda66c3ddb9346e62"`
Nov 30 13:39:00.777 INFO [stdout] 301a08178d84d839f83542a4a317600a608db79c3880dbeeda66c3ddb9346e62