Nov 30 19:56:18.338 INFO checking list_builder-0.0.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:56:18.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 19:56:18.674 INFO [stdout] ec68fdaf9e10aacb90b516c42be7afc427ef335dbe173d0b2e5f36d9c5230b19
Nov 30 19:56:18.680 INFO running `"docker" "start" "-a" "ec68fdaf9e10aacb90b516c42be7afc427ef335dbe173d0b2e5f36d9c5230b19"`
Nov 30 19:56:20.014 INFO [stderr] usermod: no changes
Nov 30 19:56:20.053 INFO [stderr]     Checking list_builder v0.0.2 (/source)
Nov 30 19:56:20.756 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Nov 30 19:56:20.757 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 19:56:20.757 INFO [stderr]   |
Nov 30 19:56:20.757 INFO [stderr] 1 | #![feature(core)]
Nov 30 19:56:20.757 INFO [stderr]   |            ^^^^
Nov 30 19:56:20.757 INFO [stderr]   |
Nov 30 19:56:20.757 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:56:20.757 INFO [stderr] 
Nov 30 19:56:20.757 INFO [stderr] warning: unused attribute
Nov 30 19:56:20.757 INFO [stderr]   --> src/lib.rs:40:1
Nov 30 19:56:20.757 INFO [stderr]    |
Nov 30 19:56:20.757 INFO [stderr] 40 | #[macro_use]
Nov 30 19:56:20.757 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 19:56:20.757 INFO [stderr]    |
Nov 30 19:56:20.757 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Nov 30 19:56:20.757 INFO [stderr] 
Nov 30 19:56:21.040 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Nov 30 19:56:21.040 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 19:56:21.040 INFO [stderr]   |
Nov 30 19:56:21.040 INFO [stderr] 1 | #![feature(core)]
Nov 30 19:56:21.040 INFO [stderr]   |            ^^^^
Nov 30 19:56:21.040 INFO [stderr]   |
Nov 30 19:56:21.040 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 19:56:21.040 INFO [stderr] 
Nov 30 19:56:21.040 INFO [stderr] warning: unused attribute
Nov 30 19:56:21.040 INFO [stderr]   --> src/lib.rs:40:1
Nov 30 19:56:21.040 INFO [stderr]    |
Nov 30 19:56:21.040 INFO [stderr] 40 | #[macro_use]
Nov 30 19:56:21.040 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 19:56:21.040 INFO [stderr]    |
Nov 30 19:56:21.040 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Nov 30 19:56:21.040 INFO [stderr] 
Nov 30 19:56:21.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 30 19:56:21.666 INFO [stderr] su: No module specific data is present
Nov 30 19:56:22.328 INFO running `"docker" "inspect" "ec68fdaf9e10aacb90b516c42be7afc427ef335dbe173d0b2e5f36d9c5230b19"`
Nov 30 19:56:22.647 INFO running `"docker" "rm" "-f" "ec68fdaf9e10aacb90b516c42be7afc427ef335dbe173d0b2e5f36d9c5230b19"`
Nov 30 19:56:22.979 INFO [stdout] ec68fdaf9e10aacb90b516c42be7afc427ef335dbe173d0b2e5f36d9c5230b19