Dec 05 05:09:46.868 INFO checking treediff-3.0.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 05:09:46.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 05:09:47.375 INFO [stdout] 343599f731e2a58aaf69f0780d68260def71a0899f87e1a75abf42f1badf7661
Dec 05 05:09:47.383 INFO running `"docker" "start" "-a" "343599f731e2a58aaf69f0780d68260def71a0899f87e1a75abf42f1badf7661"`
Dec 05 05:09:48.569 INFO [stderr] usermod: no changes
Dec 05 05:09:48.631 INFO [stderr]     Checking treediff v3.0.1 (/source)
Dec 05 05:09:50.987 INFO [stderr] warning: unused macro definition
Dec 05 05:09:50.987 INFO [stderr]    --> tests/merge.rs:3:1
Dec 05 05:09:50.987 INFO [stderr]     |
Dec 05 05:09:50.987 INFO [stderr] 3   | / macro_rules! make_suite {
Dec 05 05:09:50.987 INFO [stderr] 4   | | () => {
Dec 05 05:09:50.987 INFO [stderr] 5   | |     use treediff::diff;
Dec 05 05:09:50.987 INFO [stderr] 6   | |     use treediff::tools::{MutableFilter, Merger};
Dec 05 05:09:50.987 INFO [stderr] ...   |
Dec 05 05:09:50.987 INFO [stderr] 166 | | }
Dec 05 05:09:50.987 INFO [stderr] 167 | | }
Dec 05 05:09:50.987 INFO [stderr]     | |_^
Dec 05 05:09:50.987 INFO [stderr]     |
Dec 05 05:09:50.987 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 05:09:50.987 INFO [stderr] 
Dec 05 05:09:51.171 INFO [stderr] warning: unused macro definition
Dec 05 05:09:51.171 INFO [stderr]   --> tests/json_value.rs:3:1
Dec 05 05:09:51.171 INFO [stderr]    |
Dec 05 05:09:51.171 INFO [stderr] 3  | / macro_rules! make_suite {
Dec 05 05:09:51.171 INFO [stderr] 4  | | ($bool:expr) => {
Dec 05 05:09:51.171 INFO [stderr] 5  | |     use treediff::Value;
Dec 05 05:09:51.171 INFO [stderr] 6  | |     use treediff::value::Key;
Dec 05 05:09:51.171 INFO [stderr] ...  |
Dec 05 05:09:51.171 INFO [stderr] 37 | | };
Dec 05 05:09:51.171 INFO [stderr] 38 | | }
Dec 05 05:09:51.171 INFO [stderr]    | |_^
Dec 05 05:09:51.171 INFO [stderr]    |
Dec 05 05:09:51.171 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 05:09:51.171 INFO [stderr] 
Dec 05 05:09:51.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 05 05:09:51.215 INFO [stderr] su: No module specific data is present
Dec 05 05:09:51.763 INFO running `"docker" "inspect" "343599f731e2a58aaf69f0780d68260def71a0899f87e1a75abf42f1badf7661"`
Dec 05 05:09:52.103 INFO running `"docker" "rm" "-f" "343599f731e2a58aaf69f0780d68260def71a0899f87e1a75abf42f1badf7661"`
Dec 05 05:09:52.443 INFO [stdout] 343599f731e2a58aaf69f0780d68260def71a0899f87e1a75abf42f1badf7661