Dec 14 19:30:43.825 INFO testing slog-serde-1.0.0-alpha9 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 19:30:43.825 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 19:30:44.408 INFO [stdout] b7a5e51b5598a3a9d3f49168abbf09c1e1d17ece1259e9ce1bbbf4ae642e5a37
Dec 14 19:30:44.415 INFO running `"docker" "start" "-a" "b7a5e51b5598a3a9d3f49168abbf09c1e1d17ece1259e9ce1bbbf4ae642e5a37"`
Dec 14 19:30:45.693 INFO [stderr] usermod: no changes
Dec 14 19:30:45.746 INFO [stderr]    Compiling slog v1.7.1
Dec 14 19:30:46.679 INFO [stderr]    Compiling slog-serde v1.0.0-alpha9 (/source)
Dec 14 19:30:47.203 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 19:30:47.203 INFO [stderr]  --> lib.rs:8:1
Dec 14 19:30:47.203 INFO [stderr]   |
Dec 14 19:30:47.203 INFO [stderr] 8 | #[macro_use]
Dec 14 19:30:47.203 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 19:30:47.203 INFO [stderr]   |
Dec 14 19:30:47.203 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:30:47.203 INFO [stderr] 
Dec 14 19:30:47.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 14 19:30:47.539 INFO [stderr] su: No module specific data is present
Dec 14 19:30:48.324 INFO running `"docker" "inspect" "b7a5e51b5598a3a9d3f49168abbf09c1e1d17ece1259e9ce1bbbf4ae642e5a37"`
Dec 14 19:30:48.615 INFO running `"docker" "rm" "-f" "b7a5e51b5598a3a9d3f49168abbf09c1e1d17ece1259e9ce1bbbf4ae642e5a37"`
Dec 14 19:30:48.816 INFO [stdout] b7a5e51b5598a3a9d3f49168abbf09c1e1d17ece1259e9ce1bbbf4ae642e5a37
Dec 14 19:30:48.822 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 19:30:49.154 INFO [stdout] bbbf41f673d9831cb4bcc1fecaadbec1fb2c67909b95302714f239f3aa1f84a3
Dec 14 19:30:49.158 INFO running `"docker" "start" "-a" "bbbf41f673d9831cb4bcc1fecaadbec1fb2c67909b95302714f239f3aa1f84a3"`
Dec 14 19:30:50.502 INFO [stderr] usermod: no changes
Dec 14 19:30:50.574 INFO [stderr]    Compiling slog-serde v1.0.0-alpha9 (/source)
Dec 14 19:30:51.110 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 19:30:51.110 INFO [stderr]  --> lib.rs:8:1
Dec 14 19:30:51.110 INFO [stderr]   |
Dec 14 19:30:51.110 INFO [stderr] 8 | #[macro_use]
Dec 14 19:30:51.110 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 19:30:51.110 INFO [stderr]   |
Dec 14 19:30:51.110 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 19:30:51.110 INFO [stderr] 
Dec 14 19:30:51.682 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 14 19:30:51.691 INFO [stderr] su: No module specific data is present
Dec 14 19:30:52.563 INFO running `"docker" "inspect" "bbbf41f673d9831cb4bcc1fecaadbec1fb2c67909b95302714f239f3aa1f84a3"`
Dec 14 19:30:52.891 INFO running `"docker" "rm" "-f" "bbbf41f673d9831cb4bcc1fecaadbec1fb2c67909b95302714f239f3aa1f84a3"`
Dec 14 19:30:53.263 INFO [stdout] bbbf41f673d9831cb4bcc1fecaadbec1fb2c67909b95302714f239f3aa1f84a3
Dec 14 19:30:53.268 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 19:30:53.819 INFO [stdout] 5af33dc457526476edd6b2ffe6b415df1e49284e366d667ea90b814789201bb3
Dec 14 19:30:53.822 INFO running `"docker" "start" "-a" "5af33dc457526476edd6b2ffe6b415df1e49284e366d667ea90b814789201bb3"`
Dec 14 19:30:55.828 INFO [stderr] usermod: no changes
Dec 14 19:30:55.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 19:30:55.895 INFO [stderr]      Running /target/debug/deps/slog_serde-455ec260dcf1ce47
Dec 14 19:30:55.903 INFO [stderr]    Doc-tests slog-serde
Dec 14 19:30:55.903 INFO [stdout] 
Dec 14 19:30:55.903 INFO [stdout] running 0 tests
Dec 14 19:30:55.903 INFO [stdout] 
Dec 14 19:30:55.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:30:55.903 INFO [stdout] 
Dec 14 19:30:56.859 INFO [stdout] 
Dec 14 19:30:56.860 INFO [stdout] running 0 tests
Dec 14 19:30:56.860 INFO [stdout] 
Dec 14 19:30:56.860 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 19:30:56.860 INFO [stdout] 
Dec 14 19:30:56.869 INFO [stderr] su: No module specific data is present
Dec 14 19:30:57.349 INFO running `"docker" "inspect" "5af33dc457526476edd6b2ffe6b415df1e49284e366d667ea90b814789201bb3"`
Dec 14 19:30:57.558 INFO running `"docker" "rm" "-f" "5af33dc457526476edd6b2ffe6b415df1e49284e366d667ea90b814789201bb3"`
Dec 14 19:30:57.708 INFO [stdout] 5af33dc457526476edd6b2ffe6b415df1e49284e366d667ea90b814789201bb3