Nov 28 22:31:53.776 INFO checking list_builder-0.0.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:31:53.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 22:31:54.299 INFO [stdout] b5362b17862b6f57828b8bf461a02e3706657ccc69868c44c5436f9538b3c8c3
Nov 28 22:31:54.301 INFO running `"docker" "start" "-a" "b5362b17862b6f57828b8bf461a02e3706657ccc69868c44c5436f9538b3c8c3"`
Nov 28 22:31:55.286 INFO [stderr] usermod: no changes
Nov 28 22:31:55.368 INFO [stderr]     Checking list_builder v0.0.2 (/source)
Nov 28 22:31:56.057 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Nov 28 22:31:56.057 INFO [stderr]  --> src/lib.rs:1:12
Nov 28 22:31:56.058 INFO [stderr]   |
Nov 28 22:31:56.058 INFO [stderr] 1 | #![feature(core)]
Nov 28 22:31:56.058 INFO [stderr]   |            ^^^^
Nov 28 22:31:56.058 INFO [stderr]   |
Nov 28 22:31:56.059 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:31:56.059 INFO [stderr] 
Nov 28 22:31:56.059 INFO [stderr] warning: unused attribute
Nov 28 22:31:56.059 INFO [stderr]   --> src/lib.rs:40:1
Nov 28 22:31:56.060 INFO [stderr]    |
Nov 28 22:31:56.060 INFO [stderr] 40 | #[macro_use]
Nov 28 22:31:56.060 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 22:31:56.060 INFO [stderr]    |
Nov 28 22:31:56.061 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Nov 28 22:31:56.061 INFO [stderr] 
Nov 28 22:31:56.385 INFO [stderr] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Nov 28 22:31:56.385 INFO [stderr]  --> src/lib.rs:1:12
Nov 28 22:31:56.386 INFO [stderr]   |
Nov 28 22:31:56.386 INFO [stderr] 1 | #![feature(core)]
Nov 28 22:31:56.386 INFO [stderr]   |            ^^^^
Nov 28 22:31:56.387 INFO [stderr]   |
Nov 28 22:31:56.387 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:31:56.387 INFO [stderr] 
Nov 28 22:31:56.387 INFO [stderr] warning: unused attribute
Nov 28 22:31:56.388 INFO [stderr]   --> src/lib.rs:40:1
Nov 28 22:31:56.388 INFO [stderr]    |
Nov 28 22:31:56.390 INFO [stderr] 40 | #[macro_use]
Nov 28 22:31:56.390 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 22:31:56.390 INFO [stderr]    |
Nov 28 22:31:56.391 INFO [stderr]    = note: #[warn(unused_attributes)] on by default
Nov 28 22:31:56.391 INFO [stderr] 
Nov 28 22:31:57.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Nov 28 22:31:57.069 INFO [stderr] su: No module specific data is present
Nov 28 22:31:57.714 INFO running `"docker" "inspect" "b5362b17862b6f57828b8bf461a02e3706657ccc69868c44c5436f9538b3c8c3"`
Nov 28 22:31:57.934 INFO running `"docker" "rm" "-f" "b5362b17862b6f57828b8bf461a02e3706657ccc69868c44c5436f9538b3c8c3"`
Nov 28 22:31:58.224 INFO [stdout] b5362b17862b6f57828b8bf461a02e3706657ccc69868c44c5436f9538b3c8c3