[INFO] crate abackus 0.2.1 is already in cache
[INFO] testing abackus-0.2.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate abackus 0.2.1 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate abackus 0.2.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate abackus 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate abackus 0.2.1
[INFO] tweaked toml for crates.io crate abackus 0.2.1 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 21b24dcae1af9e2d1d61f09c2cd8cd9e7e7b41d50c3e955b2b1a06c2d67296d4
[INFO] running `"docker" "start" "-a" "21b24dcae1af9e2d1d61f09c2cd8cd9e7e7b41d50c3e955b2b1a06c2d67296d4"`
[INFO] [stderr]    Compiling earlgrey v0.2.4
[INFO] [stderr]    Compiling lexers v0.1.2
[INFO] [stderr]    Compiling abackus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "21b24dcae1af9e2d1d61f09c2cd8cd9e7e7b41d50c3e955b2b1a06c2d67296d4"`
[INFO] running `"docker" "rm" "-f" "21b24dcae1af9e2d1d61f09c2cd8cd9e7e7b41d50c3e955b2b1a06c2d67296d4"`
[INFO] [stdout] 21b24dcae1af9e2d1d61f09c2cd8cd9e7e7b41d50c3e955b2b1a06c2d67296d4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48e3b6f929b6e00ddbb5171a6710c2b0db69a0812eafe9fc3e69f8aded85c1ee
[INFO] running `"docker" "start" "-a" "48e3b6f929b6e00ddbb5171a6710c2b0db69a0812eafe9fc3e69f8aded85c1ee"`
[INFO] [stderr]    Compiling abackus v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "48e3b6f929b6e00ddbb5171a6710c2b0db69a0812eafe9fc3e69f8aded85c1ee"`
[INFO] running `"docker" "rm" "-f" "48e3b6f929b6e00ddbb5171a6710c2b0db69a0812eafe9fc3e69f8aded85c1ee"`
[INFO] [stdout] 48e3b6f929b6e00ddbb5171a6710c2b0db69a0812eafe9fc3e69f8aded85c1ee
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 2d80cb157bb1bbb4a71ecc975f095fe5cab1d92ad446936224c84c9548ae3de0
[INFO] running `"docker" "start" "-a" "2d80cb157bb1bbb4a71ecc975f095fe5cab1d92ad446936224c84c9548ae3de0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/abackus-26777e80757e6f5c
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ebnf_test::build_ebnf_grammar ... ok
[INFO] [stdout] test ebnf_test::minimal_parser ... ok
[INFO] [stdout] test ebnf_test::plug_terminal ... ok
[INFO] [stdout] test ebnf_test::option ... ok
[INFO] [stdout] test ebnf_test::repetition ... ok
[INFO] [stdout] test ebnf_test::arith_parser ... ok
[INFO] [stdout] test ebnf_test::grouping ... ok
[INFO] [stdout] test ebnf_test::mixed ... ok
[INFO] [stdout] test ebnf_test::grouping_tagged ... ok
[INFO] [stdout] test ebnf_test::repetition_tagged ... ok
[INFO] [stdout] test ebnf_test::option_tagged ... ok
[INFO] [stdout] test ebnf_test::mixed_tagged ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abackus
[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" "2d80cb157bb1bbb4a71ecc975f095fe5cab1d92ad446936224c84c9548ae3de0"`
[INFO] running `"docker" "rm" "-f" "2d80cb157bb1bbb4a71ecc975f095fe5cab1d92ad446936224c84c9548ae3de0"`
[INFO] [stdout] 2d80cb157bb1bbb4a71ecc975f095fe5cab1d92ad446936224c84c9548ae3de0