Dec 14 17:42:29.596 INFO testing tailrec-0.0.4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:42:29.596 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 17:42:29.892 INFO [stdout] 9f7e519fef4d6f52e581467bf15155562f06d5fcb7147b7243c31f04bfb14959
Dec 14 17:42:29.899 INFO running `"docker" "start" "-a" "9f7e519fef4d6f52e581467bf15155562f06d5fcb7147b7243c31f04bfb14959"`
Dec 14 17:42:30.919 INFO [stderr] usermod: no changes
Dec 14 17:42:30.959 INFO [stderr]    Compiling tailrec v0.0.4 (/source)
Dec 14 17:42:31.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 14 17:42:31.453 INFO [stderr] su: No module specific data is present
Dec 14 17:42:32.071 INFO running `"docker" "inspect" "9f7e519fef4d6f52e581467bf15155562f06d5fcb7147b7243c31f04bfb14959"`
Dec 14 17:42:32.315 INFO running `"docker" "rm" "-f" "9f7e519fef4d6f52e581467bf15155562f06d5fcb7147b7243c31f04bfb14959"`
Dec 14 17:42:32.639 INFO [stdout] 9f7e519fef4d6f52e581467bf15155562f06d5fcb7147b7243c31f04bfb14959
Dec 14 17:42:32.640 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 17:42:33.092 INFO [stdout] 0807ff8138363dccb85e34fa58a022239a45e72d75a242681733d030c4965ab2
Dec 14 17:42:33.094 INFO running `"docker" "start" "-a" "0807ff8138363dccb85e34fa58a022239a45e72d75a242681733d030c4965ab2"`
Dec 14 17:42:34.111 INFO [stderr] usermod: no changes
Dec 14 17:42:34.175 INFO [stderr]    Compiling tailrec v0.0.4 (/source)
Dec 14 17:42:35.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 14 17:42:35.826 INFO [stderr] su: No module specific data is present
Dec 14 17:42:36.725 INFO running `"docker" "inspect" "0807ff8138363dccb85e34fa58a022239a45e72d75a242681733d030c4965ab2"`
Dec 14 17:42:37.081 INFO running `"docker" "rm" "-f" "0807ff8138363dccb85e34fa58a022239a45e72d75a242681733d030c4965ab2"`
Dec 14 17:42:37.367 INFO [stdout] 0807ff8138363dccb85e34fa58a022239a45e72d75a242681733d030c4965ab2
Dec 14 17:42:37.373 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 17:42:37.840 INFO [stdout] 8c31cf0cb5b5f69cd1d5a6840e66968ef1d312acf0ba93e2a2d3e8bebd2e425d
Dec 14 17:42:37.842 INFO running `"docker" "start" "-a" "8c31cf0cb5b5f69cd1d5a6840e66968ef1d312acf0ba93e2a2d3e8bebd2e425d"`
Dec 14 17:42:39.296 INFO [stderr] usermod: no changes
Dec 14 17:42:39.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 17:42:39.371 INFO [stderr]      Running /target/debug/deps/tailrec-c24836b33b3be958
Dec 14 17:42:39.375 INFO [stdout] 
Dec 14 17:42:39.375 INFO [stdout] running 0 tests
Dec 14 17:42:39.375 INFO [stdout] 
Dec 14 17:42:39.375 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:42:39.375 INFO [stdout] 
Dec 14 17:42:39.375 INFO [stderr]      Running /target/debug/deps/test-42f71468353015e1
Dec 14 17:42:39.376 INFO [stdout] 
Dec 14 17:42:39.376 INFO [stdout] running 1 test
Dec 14 17:42:39.581 INFO [stdout] test test ... ok
Dec 14 17:42:39.581 INFO [stdout] 
Dec 14 17:42:39.581 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:42:39.581 INFO [stdout] 
Dec 14 17:42:39.584 INFO [stderr]    Doc-tests tailrec
Dec 14 17:42:40.620 INFO [stdout] 
Dec 14 17:42:40.620 INFO [stdout] running 0 tests
Dec 14 17:42:40.620 INFO [stdout] 
Dec 14 17:42:40.620 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:42:40.620 INFO [stdout] 
Dec 14 17:42:40.632 INFO [stderr] su: No module specific data is present
Dec 14 17:42:41.600 INFO running `"docker" "inspect" "8c31cf0cb5b5f69cd1d5a6840e66968ef1d312acf0ba93e2a2d3e8bebd2e425d"`
Dec 14 17:42:41.949 INFO running `"docker" "rm" "-f" "8c31cf0cb5b5f69cd1d5a6840e66968ef1d312acf0ba93e2a2d3e8bebd2e425d"`
Dec 14 17:42:42.243 INFO [stdout] 8c31cf0cb5b5f69cd1d5a6840e66968ef1d312acf0ba93e2a2d3e8bebd2e425d