Dec 19 09:08:08.745 INFO checking sector-f/xtraceroute against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 09:08:08.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sector-f/xtraceroute:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 09:08:08.977 INFO [stdout] 2aa1c87ddc653233e991e6334ff8adea65484e57a06f33763fc2fc18980d1e8e Dec 19 09:08:08.979 INFO running `"docker" "start" "-a" "2aa1c87ddc653233e991e6334ff8adea65484e57a06f33763fc2fc18980d1e8e"` Dec 19 09:08:09.701 INFO [stderr] Compiling num-traits v0.2.5 Dec 19 09:08:09.708 INFO [stderr] Checking dns-lookup v0.9.1 Dec 19 09:08:12.105 INFO [stderr] Checking num-integer v0.1.39 Dec 19 09:08:12.105 INFO [stderr] Checking num-complex v0.2.0 Dec 19 09:08:12.856 INFO [stderr] Checking num-bigint v0.2.0 Dec 19 09:08:12.856 INFO [stderr] Checking num-iter v0.1.37 Dec 19 09:08:14.735 INFO [stderr] Checking num-rational v0.2.1 Dec 19 09:08:15.429 INFO [stderr] Checking num v0.2.0 Dec 19 09:08:15.653 INFO [stderr] Checking socket v0.0.7 Dec 19 09:08:16.112 INFO [stderr] Checking traceroute v0.1.1 Dec 19 09:08:16.557 INFO [stderr] Checking xtraceroute v0.1.0 (/opt/crater/workdir) Dec 19 09:08:17.004 INFO [stderr] warning: unused import: `std::net::IpAddr` Dec 19 09:08:17.004 INFO [stderr] --> src/main.rs:11:5 Dec 19 09:08:17.004 INFO [stderr] | Dec 19 09:08:17.005 INFO [stderr] 11 | use std::net::IpAddr; Dec 19 09:08:17.005 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 09:08:17.005 INFO [stderr] | Dec 19 09:08:17.005 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:08:17.005 INFO [stderr] Dec 19 09:08:17.076 INFO [stderr] warning: unused import: `std::net::IpAddr` Dec 19 09:08:17.076 INFO [stderr] --> src/main.rs:11:5 Dec 19 09:08:17.076 INFO [stderr] | Dec 19 09:08:17.076 INFO [stderr] 11 | use std::net::IpAddr; Dec 19 09:08:17.076 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 19 09:08:17.076 INFO [stderr] | Dec 19 09:08:17.076 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 09:08:17.076 INFO [stderr] Dec 19 09:08:17.156 INFO [stderr] warning: unused variable: `addr` Dec 19 09:08:17.156 INFO [stderr] --> src/main.rs:31:18 Dec 19 09:08:17.156 INFO [stderr] | Dec 19 09:08:17.156 INFO [stderr] 31 | fn validate_addr(addr: String) -> Result<(), String> { Dec 19 09:08:17.156 INFO [stderr] | ^^^^ help: consider using `_addr` instead Dec 19 09:08:17.157 INFO [stderr] | Dec 19 09:08:17.157 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:08:17.157 INFO [stderr] Dec 19 09:08:17.226 INFO [stderr] warning: unused variable: `addr` Dec 19 09:08:17.226 INFO [stderr] --> src/main.rs:31:18 Dec 19 09:08:17.226 INFO [stderr] | Dec 19 09:08:17.226 INFO [stderr] 31 | fn validate_addr(addr: String) -> Result<(), String> { Dec 19 09:08:17.226 INFO [stderr] | ^^^^ help: consider using `_addr` instead Dec 19 09:08:17.226 INFO [stderr] | Dec 19 09:08:17.226 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 09:08:17.226 INFO [stderr] Dec 19 09:08:17.326 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.72s Dec 19 09:08:18.210 INFO running `"docker" "inspect" "2aa1c87ddc653233e991e6334ff8adea65484e57a06f33763fc2fc18980d1e8e"` Dec 19 09:08:18.480 INFO running `"docker" "rm" "-f" "2aa1c87ddc653233e991e6334ff8adea65484e57a06f33763fc2fc18980d1e8e"` Dec 19 09:08:18.796 INFO [stdout] 2aa1c87ddc653233e991e6334ff8adea65484e57a06f33763fc2fc18980d1e8e