Dec 19 06:25:30.509 INFO checking uiureo/nm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 06:25:30.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/uiureo/nm:/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 06:25:30.992 INFO [stdout] 404d1cd5064e8e1b39dbd36145378ad12664222e1f425e5d98057cef4b67194c
Dec 19 06:25:30.994 INFO running `"docker" "start" "-a" "404d1cd5064e8e1b39dbd36145378ad12664222e1f425e5d98057cef4b67194c"`
Dec 19 06:25:32.436 INFO [stderr]     Checking libc v0.2.29
Dec 19 06:25:32.436 INFO [stderr]     Checking serde v1.0.11
Dec 19 06:25:33.790 INFO [stderr]     Checking memchr v1.0.1
Dec 19 06:25:34.038 INFO [stderr]     Checking csv-core v0.1.3
Dec 19 06:25:40.616 INFO [stderr]     Checking csv v1.0.0-beta.4
Dec 19 06:25:41.740 INFO [stderr]     Checking nm v0.1.0 (/opt/crater/workdir)
Dec 19 06:25:41.948 INFO [stderr] warning: unused import: `std::prelude::*`
Dec 19 06:25:41.948 INFO [stderr]  --> src/main.rs:3:5
Dec 19 06:25:41.948 INFO [stderr]   |
Dec 19 06:25:41.948 INFO [stderr] 3 | use std::prelude::*;
Dec 19 06:25:41.948 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 06:25:41.948 INFO [stderr]   |
Dec 19 06:25:41.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:25:41.948 INFO [stderr] 
Dec 19 06:25:41.975 INFO [stderr] warning: unused import: `std::prelude::*`
Dec 19 06:25:41.975 INFO [stderr]  --> src/main.rs:3:5
Dec 19 06:25:41.975 INFO [stderr]   |
Dec 19 06:25:41.975 INFO [stderr] 3 | use std::prelude::*;
Dec 19 06:25:41.975 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 06:25:41.975 INFO [stderr]   |
Dec 19 06:25:41.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 06:25:41.975 INFO [stderr] 
Dec 19 06:25:42.076 INFO [stderr] warning: method is never used: `genres`
Dec 19 06:25:42.076 INFO [stderr]   --> src/main.rs:16:5
Dec 19 06:25:42.076 INFO [stderr]    |
Dec 19 06:25:42.076 INFO [stderr] 16 |     fn genres(&self) -> Vec<&str> {
Dec 19 06:25:42.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:25:42.076 INFO [stderr]    |
Dec 19 06:25:42.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:25:42.076 INFO [stderr] 
Dec 19 06:25:42.088 INFO [stderr] warning: method is never used: `genres`
Dec 19 06:25:42.088 INFO [stderr]   --> src/main.rs:16:5
Dec 19 06:25:42.088 INFO [stderr]    |
Dec 19 06:25:42.088 INFO [stderr] 16 |     fn genres(&self) -> Vec<&str> {
Dec 19 06:25:42.088 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 06:25:42.088 INFO [stderr]    |
Dec 19 06:25:42.088 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 06:25:42.088 INFO [stderr] 
Dec 19 06:25:42.126 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
Dec 19 06:25:42.592 INFO running `"docker" "inspect" "404d1cd5064e8e1b39dbd36145378ad12664222e1f425e5d98057cef4b67194c"`
Dec 19 06:25:42.925 INFO running `"docker" "rm" "-f" "404d1cd5064e8e1b39dbd36145378ad12664222e1f425e5d98057cef4b67194c"`
Dec 19 06:25:43.132 INFO [stdout] 404d1cd5064e8e1b39dbd36145378ad12664222e1f425e5d98057cef4b67194c