Dec 14 16:06:33.008 INFO testing treediff-3.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 16:06:33.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 16:06:33.448 INFO [stdout] 3e26833678828684a59cea4937ab33b3c98c12b8f291275905f2f6f3b1fa566b
Dec 14 16:06:33.450 INFO running `"docker" "start" "-a" "3e26833678828684a59cea4937ab33b3c98c12b8f291275905f2f6f3b1fa566b"`
Dec 14 16:06:34.491 INFO [stderr] usermod: no changes
Dec 14 16:06:34.540 INFO [stderr]    Compiling treediff v3.0.1 (/source)
Dec 14 16:06:35.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 14 16:06:35.390 INFO [stderr] su: No module specific data is present
Dec 14 16:06:35.901 INFO running `"docker" "inspect" "3e26833678828684a59cea4937ab33b3c98c12b8f291275905f2f6f3b1fa566b"`
Dec 14 16:06:36.223 INFO running `"docker" "rm" "-f" "3e26833678828684a59cea4937ab33b3c98c12b8f291275905f2f6f3b1fa566b"`
Dec 14 16:06:36.520 INFO [stdout] 3e26833678828684a59cea4937ab33b3c98c12b8f291275905f2f6f3b1fa566b
Dec 14 16:06:36.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 16:06:36.919 INFO [stdout] 8d41b7cac3827fff82a759f08874106a8f4bd4ea895c7d8f993e01d26722b1a1
Dec 14 16:06:36.927 INFO running `"docker" "start" "-a" "8d41b7cac3827fff82a759f08874106a8f4bd4ea895c7d8f993e01d26722b1a1"`
Dec 14 16:06:38.288 INFO [stderr] usermod: no changes
Dec 14 16:06:38.403 INFO [stderr]    Compiling treediff v3.0.1 (/source)
Dec 14 16:06:39.315 INFO [stderr] warning: unused macro definition
Dec 14 16:06:39.315 INFO [stderr]   --> tests/json_value.rs:3:1
Dec 14 16:06:39.315 INFO [stderr]    |
Dec 14 16:06:39.315 INFO [stderr] 3  | / macro_rules! make_suite {
Dec 14 16:06:39.315 INFO [stderr] 4  | | ($bool:expr) => {
Dec 14 16:06:39.315 INFO [stderr] 5  | |     use treediff::Value;
Dec 14 16:06:39.315 INFO [stderr] 6  | |     use treediff::value::Key;
Dec 14 16:06:39.315 INFO [stderr] ...  |
Dec 14 16:06:39.315 INFO [stderr] 37 | | };
Dec 14 16:06:39.315 INFO [stderr] 38 | | }
Dec 14 16:06:39.315 INFO [stderr]    | |_^
Dec 14 16:06:39.315 INFO [stderr]    |
Dec 14 16:06:39.315 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 16:06:39.315 INFO [stderr] 
Dec 14 16:06:39.875 INFO [stderr] warning: unused macro definition
Dec 14 16:06:39.875 INFO [stderr]    --> tests/merge.rs:3:1
Dec 14 16:06:39.875 INFO [stderr]     |
Dec 14 16:06:39.875 INFO [stderr] 3   | / macro_rules! make_suite {
Dec 14 16:06:39.875 INFO [stderr] 4   | | () => {
Dec 14 16:06:39.875 INFO [stderr] 5   | |     use treediff::diff;
Dec 14 16:06:39.875 INFO [stderr] 6   | |     use treediff::tools::{MutableFilter, Merger};
Dec 14 16:06:39.875 INFO [stderr] ...   |
Dec 14 16:06:39.875 INFO [stderr] 166 | | }
Dec 14 16:06:39.875 INFO [stderr] 167 | | }
Dec 14 16:06:39.875 INFO [stderr]     | |_^
Dec 14 16:06:39.886 INFO [stderr]     |
Dec 14 16:06:39.887 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 14 16:06:39.887 INFO [stderr] 
Dec 14 16:06:40.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Dec 14 16:06:40.450 INFO [stderr] su: No module specific data is present
Dec 14 16:06:41.047 INFO running `"docker" "inspect" "8d41b7cac3827fff82a759f08874106a8f4bd4ea895c7d8f993e01d26722b1a1"`
Dec 14 16:06:41.319 INFO running `"docker" "rm" "-f" "8d41b7cac3827fff82a759f08874106a8f4bd4ea895c7d8f993e01d26722b1a1"`
Dec 14 16:06:41.567 INFO [stdout] 8d41b7cac3827fff82a759f08874106a8f4bd4ea895c7d8f993e01d26722b1a1
Dec 14 16:06:41.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 16:06:41.875 INFO [stdout] 2b81e09e90c6b4fcaeec193c768b9be0f569792896309cae4b0a3f530781d168
Dec 14 16:06:41.875 INFO running `"docker" "start" "-a" "2b81e09e90c6b4fcaeec193c768b9be0f569792896309cae4b0a3f530781d168"`
Dec 14 16:06:43.046 INFO [stderr] usermod: no changes
Dec 14 16:06:43.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 16:06:43.107 INFO [stderr]      Running /target/debug/deps/treediff-7fa021b900b52fd4
Dec 14 16:06:43.108 INFO [stdout] 
Dec 14 16:06:43.108 INFO [stdout] running 0 tests
Dec 14 16:06:43.111 INFO [stderr]      Running /target/debug/deps/diff-58053594c1d50d23
Dec 14 16:06:43.111 INFO [stdout] 
Dec 14 16:06:43.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:06:43.111 INFO [stdout] 
Dec 14 16:06:43.113 INFO [stdout] 
Dec 14 16:06:43.113 INFO [stdout] running 0 tests
Dec 14 16:06:43.113 INFO [stdout] 
Dec 14 16:06:43.113 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:06:43.113 INFO [stdout] 
Dec 14 16:06:43.113 INFO [stderr]      Running /target/debug/deps/json_value-07eb397213a696f6
Dec 14 16:06:43.119 INFO [stdout] 
Dec 14 16:06:43.119 INFO [stdout] running 0 tests
Dec 14 16:06:43.119 INFO [stdout] 
Dec 14 16:06:43.119 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:06:43.119 INFO [stdout] 
Dec 14 16:06:43.119 INFO [stderr]      Running /target/debug/deps/merge-dadf38caaf9ad58c
Dec 14 16:06:43.131 INFO [stdout] 
Dec 14 16:06:43.131 INFO [stderr]    Doc-tests treediff
Dec 14 16:06:43.131 INFO [stdout] running 0 tests
Dec 14 16:06:43.131 INFO [stdout] 
Dec 14 16:06:43.131 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:06:43.131 INFO [stdout] 
Dec 14 16:06:43.951 INFO [stdout] 
Dec 14 16:06:43.951 INFO [stdout] running 0 tests
Dec 14 16:06:43.951 INFO [stdout] 
Dec 14 16:06:43.951 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:06:43.951 INFO [stdout] 
Dec 14 16:06:43.958 INFO [stderr] su: No module specific data is present
Dec 14 16:06:44.683 INFO running `"docker" "inspect" "2b81e09e90c6b4fcaeec193c768b9be0f569792896309cae4b0a3f530781d168"`
Dec 14 16:06:44.975 INFO running `"docker" "rm" "-f" "2b81e09e90c6b4fcaeec193c768b9be0f569792896309cae4b0a3f530781d168"`
Dec 14 16:06:45.335 INFO [stdout] 2b81e09e90c6b4fcaeec193c768b9be0f569792896309cae4b0a3f530781d168