Nov 30 17:09:19.489 INFO checking rgen3-save-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 17:09:19.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 17:09:19.698 INFO [stdout] 8c43629495d3594bc0385d659f027dbabbba20bbbb6502cf493f9a3f1b3dfce0
Nov 30 17:09:19.702 INFO running `"docker" "start" "-a" "8c43629495d3594bc0385d659f027dbabbba20bbbb6502cf493f9a3f1b3dfce0"`
Nov 30 17:09:20.474 INFO [stderr] usermod: no changes
Nov 30 17:09:20.580 INFO [stderr]     Checking rgen3-string v0.1.0
Nov 30 17:09:21.272 INFO [stderr]     Checking rgen3-save v0.1.0 (/source)
Nov 30 17:09:23.124 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Nov 30 17:09:23.124 INFO [stderr]  --> src/lib.rs:3:12
Nov 30 17:09:23.124 INFO [stderr]   |
Nov 30 17:09:23.124 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 30 17:09:23.124 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 30 17:09:23.124 INFO [stderr]   |
Nov 30 17:09:23.124 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 17:09:23.124 INFO [stderr] 
Nov 30 17:09:23.124 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 30 17:09:23.124 INFO [stderr]  --> src/lib.rs:3:31
Nov 30 17:09:23.124 INFO [stderr]   |
Nov 30 17:09:23.124 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 30 17:09:23.124 INFO [stderr]   |                               ^^^^^^^^^^^^^
Nov 30 17:09:23.124 INFO [stderr] 
Nov 30 17:09:24.120 INFO [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
Nov 30 17:09:24.120 INFO [stderr]  --> src/lib.rs:3:12
Nov 30 17:09:24.120 INFO [stderr]   |
Nov 30 17:09:24.120 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 30 17:09:24.120 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 30 17:09:24.120 INFO [stderr]   |
Nov 30 17:09:24.120 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 17:09:24.120 INFO [stderr] 
Nov 30 17:09:24.128 INFO [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable
Nov 30 17:09:24.128 INFO [stderr]  --> src/lib.rs:3:31
Nov 30 17:09:24.128 INFO [stderr]   |
Nov 30 17:09:24.128 INFO [stderr] 3 | #![feature(associated_consts, question_mark)]
Nov 30 17:09:24.128 INFO [stderr]   |                               ^^^^^^^^^^^^^
Nov 30 17:09:24.128 INFO [stderr] 
Nov 30 17:09:25.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.01s
Nov 30 17:09:25.524 INFO [stderr] su: No module specific data is present
Nov 30 17:09:26.272 INFO running `"docker" "inspect" "8c43629495d3594bc0385d659f027dbabbba20bbbb6502cf493f9a3f1b3dfce0"`
Nov 30 17:09:26.456 INFO running `"docker" "rm" "-f" "8c43629495d3594bc0385d659f027dbabbba20bbbb6502cf493f9a3f1b3dfce0"`
Nov 30 17:09:26.694 INFO [stdout] 8c43629495d3594bc0385d659f027dbabbba20bbbb6502cf493f9a3f1b3dfce0