Dec 14 19:30:29.824 INFO testing slog-struct-diff-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 19:30:29.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:30:30.167 INFO [stdout] cfcbad92f629e341196e0b0e72b0d398995d7f69107783231a083bdbada561f5
Dec 14 19:30:30.169 INFO running `"docker" "start" "-a" "cfcbad92f629e341196e0b0e72b0d398995d7f69107783231a083bdbada561f5"`
Dec 14 19:30:31.145 INFO [stderr] usermod: no changes
Dec 14 19:30:31.218 INFO [stderr]    Compiling struct-diff v0.2.3
Dec 14 19:30:32.399 INFO [stderr]    Compiling slog-struct-diff v0.1.0 (/source)
Dec 14 19:30:33.311 INFO [stderr] warning: unused import: `Diff`
Dec 14 19:30:33.311 INFO [stderr]  --> src/lib.rs:4:19
Dec 14 19:30:33.311 INFO [stderr]   |
Dec 14 19:30:33.311 INFO [stderr] 4 | use struct_diff::{Diff, Difference};
Dec 14 19:30:33.311 INFO [stderr]   |                   ^^^^
Dec 14 19:30:33.311 INFO [stderr]   |
Dec 14 19:30:33.311 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:30:33.311 INFO [stderr] 
Dec 14 19:30:33.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 14 19:30:33.527 INFO [stderr] su: No module specific data is present
Dec 14 19:30:34.107 INFO running `"docker" "inspect" "cfcbad92f629e341196e0b0e72b0d398995d7f69107783231a083bdbada561f5"`
Dec 14 19:30:34.391 INFO running `"docker" "rm" "-f" "cfcbad92f629e341196e0b0e72b0d398995d7f69107783231a083bdbada561f5"`
Dec 14 19:30:34.706 INFO [stdout] cfcbad92f629e341196e0b0e72b0d398995d7f69107783231a083bdbada561f5
Dec 14 19:30:34.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:30:35.215 INFO [stdout] f1c849301b77cecb62dfc8c9d8e6c9e504384e7e6719ddc02f465627acef2b7a
Dec 14 19:30:35.218 INFO running `"docker" "start" "-a" "f1c849301b77cecb62dfc8c9d8e6c9e504384e7e6719ddc02f465627acef2b7a"`
Dec 14 19:30:36.563 INFO [stderr] usermod: no changes
Dec 14 19:30:36.671 INFO [stderr]    Compiling slog-struct-diff v0.1.0 (/source)
Dec 14 19:30:37.663 INFO [stderr] warning: unused import: `Diff`
Dec 14 19:30:37.663 INFO [stderr]  --> src/lib.rs:4:19
Dec 14 19:30:37.663 INFO [stderr]   |
Dec 14 19:30:37.663 INFO [stderr] 4 | use struct_diff::{Diff, Difference};
Dec 14 19:30:37.663 INFO [stderr]   |                   ^^^^
Dec 14 19:30:37.663 INFO [stderr]   |
Dec 14 19:30:37.663 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:30:37.663 INFO [stderr] 
Dec 14 19:30:38.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 14 19:30:38.027 INFO [stderr] su: No module specific data is present
Dec 14 19:30:38.473 INFO running `"docker" "inspect" "f1c849301b77cecb62dfc8c9d8e6c9e504384e7e6719ddc02f465627acef2b7a"`
Dec 14 19:30:38.825 INFO running `"docker" "rm" "-f" "f1c849301b77cecb62dfc8c9d8e6c9e504384e7e6719ddc02f465627acef2b7a"`
Dec 14 19:30:39.083 INFO [stdout] f1c849301b77cecb62dfc8c9d8e6c9e504384e7e6719ddc02f465627acef2b7a
Dec 14 19:30:39.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 19:30:39.499 INFO [stdout] b8a4afdbd5acfd8278e02ec1b505858beb366de59bb09c2754efc4dc453778b9
Dec 14 19:30:39.501 INFO running `"docker" "start" "-a" "b8a4afdbd5acfd8278e02ec1b505858beb366de59bb09c2754efc4dc453778b9"`
Dec 14 19:30:40.582 INFO [stderr] usermod: no changes
Dec 14 19:30:40.674 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 19:30:40.676 INFO [stderr]      Running /target/debug/deps/slog_struct_diff-8a513e2e71d75888
Dec 14 19:30:40.687 INFO [stderr]    Doc-tests slog-struct-diff
Dec 14 19:30:40.687 INFO [stdout] 
Dec 14 19:30:40.687 INFO [stdout] running 0 tests
Dec 14 19:30:40.687 INFO [stdout] 
Dec 14 19:30:40.687 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:30:40.687 INFO [stdout] 
Dec 14 19:30:42.381 INFO [stdout] 
Dec 14 19:30:42.381 INFO [stdout] running 0 tests
Dec 14 19:30:42.381 INFO [stdout] 
Dec 14 19:30:42.381 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:30:42.381 INFO [stdout] 
Dec 14 19:30:42.391 INFO [stderr] su: No module specific data is present
Dec 14 19:30:43.160 INFO running `"docker" "inspect" "b8a4afdbd5acfd8278e02ec1b505858beb366de59bb09c2754efc4dc453778b9"`
Dec 14 19:30:43.537 INFO running `"docker" "rm" "-f" "b8a4afdbd5acfd8278e02ec1b505858beb366de59bb09c2754efc4dc453778b9"`
Dec 14 19:30:43.750 INFO [stdout] b8a4afdbd5acfd8278e02ec1b505858beb366de59bb09c2754efc4dc453778b9