Dec 12 08:37:30.461 INFO checking rtrie-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:37:30.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 08:37:30.984 INFO [stdout] 7aefc8589a92087d7949016a0029430d40da74d724ca893789cce7d3e3769ab3
Dec 12 08:37:30.986 INFO running `"docker" "start" "-a" "7aefc8589a92087d7949016a0029430d40da74d724ca893789cce7d3e3769ab3"`
Dec 12 08:37:32.923 INFO [stderr] usermod: no changes
Dec 12 08:37:33.081 INFO [stderr]     Checking rtrie v0.1.1 (/source)
Dec 12 08:37:33.084 INFO [stderr]     Checking quickcheck v0.4.1
Dec 12 08:37:34.201 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 08:37:34.201 INFO [stderr]    --> src/ternary.rs:209:9
Dec 12 08:37:34.201 INFO [stderr]     |
Dec 12 08:37:34.201 INFO [stderr] 209 |         /// Unwrap the treenode, creating a new node if it was an empty node.
Dec 12 08:37:34.201 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:37:34.201 INFO [stderr]     |
Dec 12 08:37:34.201 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 08:37:34.201 INFO [stderr] 
Dec 12 08:37:34.201 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 08:37:34.201 INFO [stderr]    --> src/ternary.rs:294:9
Dec 12 08:37:34.201 INFO [stderr]     |
Dec 12 08:37:34.204 INFO [stderr] 294 |         /// Unwrap the treenode, If the node is None, there is nothing to delete
Dec 12 08:37:34.204 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:37:34.204 INFO [stderr] 
Dec 12 08:37:37.768 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 08:37:37.769 INFO [stderr]   --> benches/ternary.rs:25:18
Dec 12 08:37:37.769 INFO [stderr]    |
Dec 12 08:37:37.769 INFO [stderr] 25 |     let sample = rand::sample(rng, r.lines().map(Result::unwrap), sample_size);
Dec 12 08:37:37.769 INFO [stderr]    |                  ^^^^^^^^^^^^
Dec 12 08:37:37.770 INFO [stderr]    |
Dec 12 08:37:37.770 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 08:37:37.770 INFO [stderr] 
Dec 12 08:37:37.770 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 12 08:37:37.770 INFO [stderr]   --> benches/ternary.rs:39:25
Dec 12 08:37:37.770 INFO [stderr]    |
Dec 12 08:37:37.770 INFO [stderr] 39 |     let lookup_sample = rand::sample(&mut rng, sample, lookup_len);
Dec 12 08:37:37.770 INFO [stderr]    |                         ^^^^^^^^^^^^
Dec 12 08:37:37.770 INFO [stderr] 
Dec 12 08:37:38.780 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 08:37:38.780 INFO [stderr]    --> src/ternary.rs:209:9
Dec 12 08:37:38.780 INFO [stderr]     |
Dec 12 08:37:38.780 INFO [stderr] 209 |         /// Unwrap the treenode, creating a new node if it was an empty node.
Dec 12 08:37:38.780 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:37:38.780 INFO [stderr]     |
Dec 12 08:37:38.780 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 12 08:37:38.780 INFO [stderr] 
Dec 12 08:37:38.780 INFO [stderr] warning: doc comment not used by rustdoc
Dec 12 08:37:38.780 INFO [stderr]    --> src/ternary.rs:294:9
Dec 12 08:37:38.780 INFO [stderr]     |
Dec 12 08:37:38.781 INFO [stderr] 294 |         /// Unwrap the treenode, If the node is None, there is nothing to delete
Dec 12 08:37:38.781 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 08:37:38.781 INFO [stderr] 
Dec 12 08:37:39.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
Dec 12 08:37:39.192 INFO [stderr] su: No module specific data is present
Dec 12 08:37:40.173 INFO running `"docker" "inspect" "7aefc8589a92087d7949016a0029430d40da74d724ca893789cce7d3e3769ab3"`
Dec 12 08:37:40.484 INFO running `"docker" "rm" "-f" "7aefc8589a92087d7949016a0029430d40da74d724ca893789cce7d3e3769ab3"`
Dec 12 08:37:40.924 INFO [stdout] 7aefc8589a92087d7949016a0029430d40da74d724ca893789cce7d3e3769ab3