[INFO] cloning repository https://github.com/linyinfeng/rspg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linyinfeng/rspg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Frspg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Frspg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb50682bdd293bf07309e3a5be1f38a97032c306
[INFO] testing linyinfeng/rspg against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinyinfeng%2Frspg" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linyinfeng/rspg on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linyinfeng/rspg
[INFO] finished tweaking git repo https://github.com/linyinfeng/rspg
[INFO] tweaked toml for git repo https://github.com/linyinfeng/rspg written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v2.0.0
[INFO] [stderr]   Downloaded rustyline v8.2.0
[INFO] [stderr]   Downloaded ron v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61a6ccfddd38bb74e226b1d2b82e1c1e9bb4aa8b91a69f525b0939f2fbbebb2c
[INFO] running `Command { std: "docker" "start" "-a" "61a6ccfddd38bb74e226b1d2b82e1c1e9bb4aa8b91a69f525b0939f2fbbebb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a6ccfddd38bb74e226b1d2b82e1c1e9bb4aa8b91a69f525b0939f2fbbebb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a6ccfddd38bb74e226b1d2b82e1c1e9bb4aa8b91a69f525b0939f2fbbebb2c", kill_on_drop: false }`
[INFO] [stdout] 61a6ccfddd38bb74e226b1d2b82e1c1e9bb4aa8b91a69f525b0939f2fbbebb2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2a1e6aaf3e91d09c630030deb389d90dc24c802ebe521615ba50e8761f93fdf
[INFO] running `Command { std: "docker" "start" "-a" "a2a1e6aaf3e91d09c630030deb389d90dc24c802ebe521615ba50e8761f93fdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling ron v0.6.5
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling nix v0.20.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling rspg v0.0.4-alpha (/opt/rustwide/workdir/rspg)
[INFO] [stderr]    Compiling rspg-macros v0.0.4-alpha (/opt/rustwide/workdir/rspg-macros)
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling rspg-examples v0.0.4-alpha (/opt/rustwide/workdir/rspg-examples)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.48s
[INFO] running `Command { std: "docker" "inspect" "a2a1e6aaf3e91d09c630030deb389d90dc24c802ebe521615ba50e8761f93fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a1e6aaf3e91d09c630030deb389d90dc24c802ebe521615ba50e8761f93fdf", kill_on_drop: false }`
[INFO] [stdout] a2a1e6aaf3e91d09c630030deb389d90dc24c802ebe521615ba50e8761f93fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be2c7b6a8e0cf0f1633b02c3550296bfa09b36f6fe76f583bdec4b1f4364dc0c
[INFO] running `Command { std: "docker" "start" "-a" "be2c7b6a8e0cf0f1633b02c3550296bfa09b36f6fe76f583bdec4b1f4364dc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspg v0.0.4-alpha (/opt/rustwide/workdir/rspg)
[INFO] [stderr]    Compiling rspg-macros v0.0.4-alpha (/opt/rustwide/workdir/rspg-macros)
[INFO] [stderr]    Compiling rspg-examples v0.0.4-alpha (/opt/rustwide/workdir/rspg-examples)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "be2c7b6a8e0cf0f1633b02c3550296bfa09b36f6fe76f583bdec4b1f4364dc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2c7b6a8e0cf0f1633b02c3550296bfa09b36f6fe76f583bdec4b1f4364dc0c", kill_on_drop: false }`
[INFO] [stdout] be2c7b6a8e0cf0f1633b02c3550296bfa09b36f6fe76f583bdec4b1f4364dc0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 208b4ec2d665388fbbee47812faaaa3d35963fbd69f9ba1a3f7a9f4655a55e00
[INFO] running `Command { std: "docker" "start" "-a" "208b4ec2d665388fbbee47812faaaa3d35963fbd69f9ba1a3f7a9f4655a55e00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rspg-d4580067bab2fb08)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test grammar::tests::extend_grammar ... ok
[INFO] [stdout] test grammar::tests::display_grammar ... ok
[INFO] [stdout] test grammar::tests::display_rule ... ok
[INFO] [stdout] test lr0::item::tests::display ... ok
[INFO] [stdout] test grammar::tests::grammar_builder ... ok
[INFO] [stdout] test lr0::item::tests::finished ... ok
[INFO] [stdout] test lr0::item::tests::next_symbol ... ok
[INFO] [stdout] test lr1::item::tests::display ... ok
[INFO] [stdout] test lr1::item::tests::closure ... ok
[INFO] [stdout] test lr1::item::tests::finished ... ok
[INFO] [stdout] test lr1::item::tests::closure_can_be_end_changed ... ok
[INFO] [stdout] test lr1::item::tests::go_multiple_next_nonterminals ... ok
[INFO] [stdout] test lr1::item::tests::go_multiple_next_terminals ... ok
[INFO] [stdout] test set::test::display_follow_set ... ok
[INFO] [stdout] test set::test::first_sets_before_can_be_empty ... ok
[INFO] [stdout] test set::test::display_first_set ... ok
[INFO] [stdout] test set::test::display_follow_sets_with_grammar ... ok
[INFO] [stdout] test set::test::display_first_sets_with_grammar ... ok
[INFO] [stdout] test set::test::sets_of_empty_grammar ... ok
[INFO] [stdout] test set::test::sets_of_example_grammar ... ok
[INFO] [stdout] test set::test::sets_of_simple_grammar ... ok
[INFO] [stdout] test utility::tests::vec_with_size_100 ... ok
[INFO] [stdout] test utility::tests::vec_with_size_zero_size ... ok
[INFO] [stdout] test lr1::item::tests::display_invalid_item_set - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda-dae0b5f082e0ea7c)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lambda_macros-c3ecbf16e756a956)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_calculator-64117afacaa9cccc)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rspg_macros-c96c3abfc9c22855)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rspg
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rspg-macros
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "208b4ec2d665388fbbee47812faaaa3d35963fbd69f9ba1a3f7a9f4655a55e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208b4ec2d665388fbbee47812faaaa3d35963fbd69f9ba1a3f7a9f4655a55e00", kill_on_drop: false }`
[INFO] [stdout] 208b4ec2d665388fbbee47812faaaa3d35963fbd69f9ba1a3f7a9f4655a55e00