Nov 28 19:41:50.715 INFO checking rgen3-save-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 19:41:50.717 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 19:41:51.117 INFO [stdout] 6874c71f36cccb4882358e994b1e671697bfbb97aa48b9466b19ef9146dd0076
Nov 28 19:41:51.125 INFO running `"docker" "start" "-a" "6874c71f36cccb4882358e994b1e671697bfbb97aa48b9466b19ef9146dd0076"`
Nov 28 19:41:52.428 INFO [stderr] usermod: no changes
Nov 28 19:41:52.600 INFO [stderr]     Checking rgen3-string v0.1.0
Nov 28 19:41:53.220 INFO [stderr]     Checking rgen3-save v0.1.0 (/source)
Nov 28 19:41:54.608 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Nov 28 19:41:54.608 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 19:41:54.608 INFO [stderr]   |
Nov 28 19:41:54.608 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 28 19:41:54.608 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 28 19:41:54.608 INFO [stderr]   |
Nov 28 19:41:54.608 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 19:41:54.608 INFO [stderr] 
Nov 28 19:41:54.608 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 19:41:54.608 INFO [stderr]  --> src/lib.rs:3:31
Nov 28 19:41:54.608 INFO [stderr]   |
Nov 28 19:41:54.608 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 28 19:41:54.608 INFO [stderr]   |                               ^^^^^^^^^^^^^
Nov 28 19:41:54.608 INFO [stderr] 
Nov 28 19:41:55.031 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Nov 28 19:41:55.031 INFO [stderr]  --> src/lib.rs:3:12
Nov 28 19:41:55.031 INFO [stderr]   |
Nov 28 19:41:55.032 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 28 19:41:55.032 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 28 19:41:55.032 INFO [stderr]   |
Nov 28 19:41:55.032 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 19:41:55.033 INFO [stderr] 
Nov 28 19:41:55.033 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 28 19:41:55.033 INFO [stderr]  --> src/lib.rs:3:31
Nov 28 19:41:55.033 INFO [stderr]   |
Nov 28 19:41:55.040 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 28 19:41:55.048 INFO [stderr]   |                               ^^^^^^^^^^^^^
Nov 28 19:41:55.048 INFO [stderr] 
Nov 28 19:41:56.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.91s
Nov 28 19:41:56.409 INFO [stderr] su: No module specific data is present
Nov 28 19:41:56.826 INFO running `"docker" "inspect" "6874c71f36cccb4882358e994b1e671697bfbb97aa48b9466b19ef9146dd0076"`
Nov 28 19:41:56.914 INFO running `"docker" "rm" "-f" "6874c71f36cccb4882358e994b1e671697bfbb97aa48b9466b19ef9146dd0076"`
Nov 28 19:41:57.025 INFO [stdout] 6874c71f36cccb4882358e994b1e671697bfbb97aa48b9466b19ef9146dd0076