[INFO] crate mammut 0.12.0 is already in cache
[INFO] extracting crate mammut 0.12.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mammut/0.12.0
[INFO] extracting crate mammut 0.12.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/mammut/0.12.0
[INFO] validating manifest of mammut-0.12.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mammut-0.12.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mammut-0.12.0
[INFO] finished frobbing mammut-0.12.0
[INFO] frobbed toml for mammut-0.12.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mammut/0.12.0/Cargo.toml
[INFO] started frobbing mammut-0.12.0
[INFO] finished frobbing mammut-0.12.0
[INFO] frobbed toml for mammut-0.12.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/mammut/0.12.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mammut-0.12.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mammut/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 29c330ee48f5cef7ae0032750b83e8db2995d2ee8472e3187f04bb97ecceacc9
[INFO] running `"docker" "start" "-a" "29c330ee48f5cef7ae0032750b83e8db2995d2ee8472e3187f04bb97ecceacc9"`
[INFO] [stderr]    Compiling doc-comment v0.1.2
[INFO] [stderr]    Compiling mammut v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.97s
[INFO] running `"docker" "inspect" "29c330ee48f5cef7ae0032750b83e8db2995d2ee8472e3187f04bb97ecceacc9"`
[INFO] running `"docker" "rm" "-f" "29c330ee48f5cef7ae0032750b83e8db2995d2ee8472e3187f04bb97ecceacc9"`
[INFO] [stdout] 29c330ee48f5cef7ae0032750b83e8db2995d2ee8472e3187f04bb97ecceacc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mammut/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bcf1640bdcc03f1facad6597be6b9bf23d343c3e5be58c513a9e5db89462713
[INFO] running `"docker" "start" "-a" "5bcf1640bdcc03f1facad6597be6b9bf23d343c3e5be58c513a9e5db89462713"`
[INFO] [stderr]    Compiling mammut v0.12.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `"docker" "inspect" "5bcf1640bdcc03f1facad6597be6b9bf23d343c3e5be58c513a9e5db89462713"`
[INFO] running `"docker" "rm" "-f" "5bcf1640bdcc03f1facad6597be6b9bf23d343c3e5be58c513a9e5db89462713"`
[INFO] [stdout] 5bcf1640bdcc03f1facad6597be6b9bf23d343c3e5be58c513a9e5db89462713
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/mammut/0.12.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 56fd4fc7f9bc08e3ea619043ff1be0bc87edfe01a64f54138a9a7b4367e65082
[INFO] running `"docker" "start" "-a" "56fd4fc7f9bc08e3ea619043ff1be0bc87edfe01a64f54138a9a7b4367e65082"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mammut-752b500cf8e24294
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mammut
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/entities/itemsiter.rs - entities::itemsiter::ItemsIter (line 6) ... ok
[INFO] [stdout] test src/lib.rs - Mastodon::statuses (line 617) ... ok
[INFO] [stdout] test src/lib.rs - Mastodon::statuses (line 635) ... ok
[INFO] [stdout] test src/page.rs - page::Page<'a, T>::items_iter (line 68) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/apps.rs - apps::AppBuilder (line 4) ... ok
[INFO] [stdout] test src/registration.rs - registration::Registration::register (line 49) ... ok
[INFO] [stdout] test src/lib.rs - StatusesRequest (line 372) ... ok
[INFO] [stdout] test src/registration.rs - registration::Registration::new (line 31) ... ok
[INFO] [stdout] test src/status_builder.rs - status_builder::StatusBuilder::new (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "56fd4fc7f9bc08e3ea619043ff1be0bc87edfe01a64f54138a9a7b4367e65082"`
[INFO] running `"docker" "rm" "-f" "56fd4fc7f9bc08e3ea619043ff1be0bc87edfe01a64f54138a9a7b4367e65082"`
[INFO] [stdout] 56fd4fc7f9bc08e3ea619043ff1be0bc87edfe01a64f54138a9a7b4367e65082