Dec 19 15:17:29.225 INFO checking jeffrey-xiao/kademlia-dht-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:17:29.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jeffrey-xiao/kademlia-dht-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:17:29.716 INFO [stdout] 9a65308e0ce311d7b6dd66d9ea5e064b747c8f7383dabbdf55068c5ecedb7f9e
Dec 19 15:17:29.724 INFO running `"docker" "start" "-a" "9a65308e0ce311d7b6dd66d9ea5e064b747c8f7383dabbdf55068c5ecedb7f9e"`
Dec 19 15:17:30.527 INFO [stderr]     Checking bincode v0.9.2
Dec 19 15:17:30.532 INFO [stderr]    Compiling syn v0.15.23
Dec 19 15:17:30.532 INFO [stderr]     Checking chrono v0.4.6
Dec 19 15:17:30.532 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 15:17:30.532 INFO [stderr]     Checking sha3 v0.7.3
Dec 19 15:17:35.728 INFO [stderr]     Checking simplelog v0.5.3
Dec 19 15:17:43.116 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 19 15:17:53.544 INFO [stderr]     Checking kademlia-dht v1.1.0 (/opt/crater/workdir)
Dec 19 15:17:54.024 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.024 INFO [stderr]   --> src/node/mod.rs:15:24
Dec 19 15:17:54.024 INFO [stderr]    |
Dec 19 15:17:54.024 INFO [stderr] 15 | use log::{debug, info, log, warn};
Dec 19 15:17:54.024 INFO [stderr]    |                        ^^^
Dec 19 15:17:54.024 INFO [stderr]    |
Dec 19 15:17:54.024 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:17:54.024 INFO [stderr] 
Dec 19 15:17:54.024 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.024 INFO [stderr]  --> src/protocol.rs:5:11
Dec 19 15:17:54.025 INFO [stderr]   |
Dec 19 15:17:54.025 INFO [stderr] 5 | use log::{log, warn};
Dec 19 15:17:54.025 INFO [stderr]   |           ^^^
Dec 19 15:17:54.025 INFO [stderr] 
Dec 19 15:17:54.025 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.025 INFO [stderr]  --> src/storage.rs:3:17
Dec 19 15:17:54.025 INFO [stderr]   |
Dec 19 15:17:54.025 INFO [stderr] 3 | use log::{info, log};
Dec 19 15:17:54.025 INFO [stderr]   |                 ^^^
Dec 19 15:17:54.025 INFO [stderr] 
Dec 19 15:17:54.085 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.085 INFO [stderr]   --> src/node/mod.rs:15:24
Dec 19 15:17:54.085 INFO [stderr]    |
Dec 19 15:17:54.085 INFO [stderr] 15 | use log::{debug, info, log, warn};
Dec 19 15:17:54.085 INFO [stderr]    |                        ^^^
Dec 19 15:17:54.085 INFO [stderr]    |
Dec 19 15:17:54.085 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:17:54.085 INFO [stderr] 
Dec 19 15:17:54.085 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.085 INFO [stderr]  --> src/protocol.rs:5:11
Dec 19 15:17:54.085 INFO [stderr]   |
Dec 19 15:17:54.085 INFO [stderr] 5 | use log::{log, warn};
Dec 19 15:17:54.085 INFO [stderr]   |           ^^^
Dec 19 15:17:54.085 INFO [stderr] 
Dec 19 15:17:54.085 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:54.085 INFO [stderr]  --> src/storage.rs:3:17
Dec 19 15:17:54.085 INFO [stderr]   |
Dec 19 15:17:54.085 INFO [stderr] 3 | use log::{info, log};
Dec 19 15:17:54.085 INFO [stderr]   |                 ^^^
Dec 19 15:17:54.085 INFO [stderr] 
Dec 19 15:17:57.016 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:57.016 INFO [stderr]  --> src/main.rs:1:17
Dec 19 15:17:57.016 INFO [stderr]   |
Dec 19 15:17:57.016 INFO [stderr] 1 | use log::{info, log};
Dec 19 15:17:57.016 INFO [stderr]   |                 ^^^
Dec 19 15:17:57.016 INFO [stderr]   |
Dec 19 15:17:57.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:17:57.016 INFO [stderr] 
Dec 19 15:17:57.064 INFO [stderr] warning: unused import: `log`
Dec 19 15:17:57.065 INFO [stderr]  --> src/main.rs:1:17
Dec 19 15:17:57.065 INFO [stderr]   |
Dec 19 15:17:57.065 INFO [stderr] 1 | use log::{info, log};
Dec 19 15:17:57.065 INFO [stderr]   |                 ^^^
Dec 19 15:17:57.065 INFO [stderr]   |
Dec 19 15:17:57.065 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:17:57.066 INFO [stderr] 
Dec 19 15:17:57.121 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 15:17:57.121 INFO [stderr]   --> src/main.rs:68:38
Dec 19 15:17:57.121 INFO [stderr]    |
Dec 19 15:17:57.121 INFO [stderr] 68 |         let args: Vec<&str> = buffer.trim_right().split(' ').collect();
Dec 19 15:17:57.121 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 19 15:17:57.121 INFO [stderr]    |
Dec 19 15:17:57.121 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:17:57.121 INFO [stderr] 
Dec 19 15:17:57.190 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 15:17:57.190 INFO [stderr]   --> src/main.rs:68:38
Dec 19 15:17:57.190 INFO [stderr]    |
Dec 19 15:17:57.190 INFO [stderr] 68 |         let args: Vec<&str> = buffer.trim_right().split(' ').collect();
Dec 19 15:17:57.190 INFO [stderr]    |                                      ^^^^^^^^^^
Dec 19 15:17:57.190 INFO [stderr]    |
Dec 19 15:17:57.190 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 15:17:57.190 INFO [stderr] 
Dec 19 15:17:57.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.81s
Dec 19 15:17:57.472 INFO running `"docker" "inspect" "9a65308e0ce311d7b6dd66d9ea5e064b747c8f7383dabbdf55068c5ecedb7f9e"`
Dec 19 15:17:57.558 INFO running `"docker" "rm" "-f" "9a65308e0ce311d7b6dd66d9ea5e064b747c8f7383dabbdf55068c5ecedb7f9e"`
Dec 19 15:17:57.657 INFO [stdout] 9a65308e0ce311d7b6dd66d9ea5e064b747c8f7383dabbdf55068c5ecedb7f9e