Dec 18 10:00:44.604 INFO checking treediff-3.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:00:44.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/treediff/3.0.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:00:45.112 INFO [stdout] cb9978c132a48b1e9fdeb4a0e9355889014fd3912f4f1973bd5f8da0a2ec7a29
Dec 18 10:00:45.114 INFO running `"docker" "start" "-a" "cb9978c132a48b1e9fdeb4a0e9355889014fd3912f4f1973bd5f8da0a2ec7a29"`
Dec 18 10:00:47.036 INFO [stderr]     Checking treediff v3.0.1 (/opt/crater/workdir)
Dec 18 10:00:48.416 INFO [stderr] warning: unused macro definition
Dec 18 10:00:48.416 INFO [stderr]    --> tests/merge.rs:3:1
Dec 18 10:00:48.417 INFO [stderr]     |
Dec 18 10:00:48.417 INFO [stderr] 3   | / macro_rules! make_suite {
Dec 18 10:00:48.417 INFO [stderr] 4   | | () => {
Dec 18 10:00:48.417 INFO [stderr] 5   | |     use treediff::diff;
Dec 18 10:00:48.417 INFO [stderr] 6   | |     use treediff::tools::{MutableFilter, Merger};
Dec 18 10:00:48.417 INFO [stderr] ...   |
Dec 18 10:00:48.417 INFO [stderr] 166 | | }
Dec 18 10:00:48.417 INFO [stderr] 167 | | }
Dec 18 10:00:48.418 INFO [stderr]     | |_^
Dec 18 10:00:48.418 INFO [stderr]     |
Dec 18 10:00:48.418 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 10:00:48.418 INFO [stderr] 
Dec 18 10:00:48.600 INFO [stderr] warning: unused macro definition
Dec 18 10:00:48.600 INFO [stderr]   --> tests/json_value.rs:3:1
Dec 18 10:00:48.600 INFO [stderr]    |
Dec 18 10:00:48.600 INFO [stderr] 3  | / macro_rules! make_suite {
Dec 18 10:00:48.600 INFO [stderr] 4  | | ($bool:expr) => {
Dec 18 10:00:48.601 INFO [stderr] 5  | |     use treediff::Value;
Dec 18 10:00:48.601 INFO [stderr] 6  | |     use treediff::value::Key;
Dec 18 10:00:48.601 INFO [stderr] ...  |
Dec 18 10:00:48.601 INFO [stderr] 37 | | };
Dec 18 10:00:48.601 INFO [stderr] 38 | | }
Dec 18 10:00:48.601 INFO [stderr]    | |_^
Dec 18 10:00:48.601 INFO [stderr]    |
Dec 18 10:00:48.601 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 18 10:00:48.601 INFO [stderr] 
Dec 18 10:00:48.665 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 18 10:00:49.748 INFO running `"docker" "inspect" "cb9978c132a48b1e9fdeb4a0e9355889014fd3912f4f1973bd5f8da0a2ec7a29"`
Dec 18 10:00:49.982 INFO running `"docker" "rm" "-f" "cb9978c132a48b1e9fdeb4a0e9355889014fd3912f4f1973bd5f8da0a2ec7a29"`
Dec 18 10:00:50.216 INFO [stdout] cb9978c132a48b1e9fdeb4a0e9355889014fd3912f4f1973bd5f8da0a2ec7a29