[INFO] crate sapper 0.1.5 is already in cache
[INFO] extracting crate sapper 0.1.5 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sapper/0.1.5
[INFO] extracting crate sapper 0.1.5 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/sapper/0.1.5
[INFO] validating manifest of sapper-0.1.5 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 sapper-0.1.5 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 sapper-0.1.5
[INFO] finished frobbing sapper-0.1.5
[INFO] frobbed toml for sapper-0.1.5 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sapper/0.1.5/Cargo.toml
[INFO] started frobbing sapper-0.1.5
[INFO] finished frobbing sapper-0.1.5
[INFO] frobbed toml for sapper-0.1.5 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/sapper/0.1.5/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 sapper-0.1.5 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sapper/0.1.5:/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] 4133db4717b1c62432e850b32ab560e3d8d620fd853f9d778a30dd1e2417292f
[INFO] running `"docker" "start" "-a" "4133db4717b1c62432e850b32ab560e3d8d620fd853f9d778a30dd1e2417292f"`
[INFO] [stderr]    Compiling sapper v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `"docker" "inspect" "4133db4717b1c62432e850b32ab560e3d8d620fd853f9d778a30dd1e2417292f"`
[INFO] running `"docker" "rm" "-f" "4133db4717b1c62432e850b32ab560e3d8d620fd853f9d778a30dd1e2417292f"`
[INFO] [stdout] 4133db4717b1c62432e850b32ab560e3d8d620fd853f9d778a30dd1e2417292f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sapper/0.1.5:/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] 14ffec6316e48b07b049f6aa66b44bfb3296e304c5a3b7cf479c3e3b7cb3d1bf
[INFO] running `"docker" "start" "-a" "14ffec6316e48b07b049f6aa66b44bfb3296e304c5a3b7cf479c3e3b7cb3d1bf"`
[INFO] [stderr]    Compiling sapper v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `"docker" "inspect" "14ffec6316e48b07b049f6aa66b44bfb3296e304c5a3b7cf479c3e3b7cb3d1bf"`
[INFO] running `"docker" "rm" "-f" "14ffec6316e48b07b049f6aa66b44bfb3296e304c5a3b7cf479c3e3b7cb3d1bf"`
[INFO] [stdout] 14ffec6316e48b07b049f6aa66b44bfb3296e304c5a3b7cf479c3e3b7cb3d1bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/sapper/0.1.5:/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] e0fff91bb02d590392f5925ba9ffdaebf848b4b6d1c081fcc245bd49a5b5ab16
[INFO] running `"docker" "start" "-a" "e0fff91bb02d590392f5925ba9ffdaebf848b4b6d1c081fcc245bd49a5b5ab16"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sapper-d9a7f3da04ec844e
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test recognizer::nfa::capture_mid_match ... ok
[INFO] [stdout] test recognizer::empty_route ... ok
[INFO] [stdout] test recognizer::multiple_params ... ok
[INFO] [stdout] test recognizer::nfa::basic_test ... ok
[INFO] [stdout] test recognizer::empty_path ... ok
[INFO] [stdout] test recognizer::basic_router ... ok
[INFO] [stdout] test recognizer::ambiguous_router_b ... ok
[INFO] [stdout] test recognizer::ambiguous_router ... ok
[INFO] [stdout] test recognizer::nfa::capture_multiple_captures ... ok
[INFO] [stdout] test recognizer::nfa::captures ... ok
[INFO] [stdout] test recognizer::nfa::multiple_paths ... ok
[INFO] [stdout] test recognizer::nfa::repetitions_with_ambiguous ... ok
[INFO] [stdout] test recognizer::nfa::multiple_solutions ... ok
[INFO] [stdout] test recognizer::nfa::test_ascii_set ... ok
[INFO] [stdout] test recognizer::star ... ok
[INFO] [stdout] test recognizer::nfa::repetitions ... ok
[INFO] [stdout] test recognizer::root_router ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sapper
[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] running `"docker" "inspect" "e0fff91bb02d590392f5925ba9ffdaebf848b4b6d1c081fcc245bd49a5b5ab16"`
[INFO] running `"docker" "rm" "-f" "e0fff91bb02d590392f5925ba9ffdaebf848b4b6d1c081fcc245bd49a5b5ab16"`
[INFO] [stdout] e0fff91bb02d590392f5925ba9ffdaebf848b4b6d1c081fcc245bd49a5b5ab16