[INFO] fetching crate rspg 0.0.3...
[INFO] testing rspg-0.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rspg 0.0.3 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate rspg 0.0.3 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 crates.io crate rspg 0.0.3
[INFO] finished tweaking crates.io crate rspg 0.0.3
[INFO] tweaked toml for crates.io crate rspg 0.0.3 written to /workspace/builds/worker-60/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] fde3f4fb15436d6088c026d1c11c41a418e9c6dfdf603d20f69416274b60df62
[INFO] running `Command { std: "docker" "start" "-a" "fde3f4fb15436d6088c026d1c11c41a418e9c6dfdf603d20f69416274b60df62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde3f4fb15436d6088c026d1c11c41a418e9c6dfdf603d20f69416274b60df62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde3f4fb15436d6088c026d1c11c41a418e9c6dfdf603d20f69416274b60df62", kill_on_drop: false }`
[INFO] [stdout] fde3f4fb15436d6088c026d1c11c41a418e9c6dfdf603d20f69416274b60df62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 77c2270fdb84f83030d737d39206875fb5fbd4158a8bf8315abbcd9a7f29a1d9
[INFO] running `Command { std: "docker" "start" "-a" "77c2270fdb84f83030d737d39206875fb5fbd4158a8bf8315abbcd9a7f29a1d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling rspg v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.76s
[INFO] running `Command { std: "docker" "inspect" "77c2270fdb84f83030d737d39206875fb5fbd4158a8bf8315abbcd9a7f29a1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c2270fdb84f83030d737d39206875fb5fbd4158a8bf8315abbcd9a7f29a1d9", kill_on_drop: false }`
[INFO] [stdout] 77c2270fdb84f83030d737d39206875fb5fbd4158a8bf8315abbcd9a7f29a1d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] a52c77c6fce997bbb9119a6fd24bde01c71bdfe1f1087d2b15c368d1f1109826
[INFO] running `Command { std: "docker" "start" "-a" "a52c77c6fce997bbb9119a6fd24bde01c71bdfe1f1087d2b15c368d1f1109826", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspg v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.95s
[INFO] running `Command { std: "docker" "inspect" "a52c77c6fce997bbb9119a6fd24bde01c71bdfe1f1087d2b15c368d1f1109826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52c77c6fce997bbb9119a6fd24bde01c71bdfe1f1087d2b15c368d1f1109826", kill_on_drop: false }`
[INFO] [stdout] a52c77c6fce997bbb9119a6fd24bde01c71bdfe1f1087d2b15c368d1f1109826
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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] 3695d069a86d33d733d68d39597277a13b690a8ebd48fdb9474b15a070943a44
[INFO] running `Command { std: "docker" "start" "-a" "3695d069a86d33d733d68d39597277a13b690a8ebd48fdb9474b15a070943a44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rspg-e6dc14aae2264e3a)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test grammar::tests::extend_grammar ... ok
[INFO] [stdout] test lr0::item::tests::finished ... ok
[INFO] [stdout] test grammar::tests::grammar_builder ... ok
[INFO] [stdout] test lr0::item::tests::next_symbol ... ok
[INFO] [stdout] test grammar::tests::display_grammar ... ok
[INFO] [stdout] test lr0::item::tests::display ... ok
[INFO] [stdout] test grammar::tests::display_rule ... 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 set::test::display_first_set ... ok
[INFO] [stdout] test lr1::item::tests::go_multiple_next_terminals ... ok
[INFO] [stdout] test set::test::display_first_sets_with_grammar ... 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::sets_of_empty_grammar ... ok
[INFO] [stdout] test set::test::display_follow_sets_with_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 set::test::sets_of_example_grammar ... 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 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rspg
[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" "3695d069a86d33d733d68d39597277a13b690a8ebd48fdb9474b15a070943a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3695d069a86d33d733d68d39597277a13b690a8ebd48fdb9474b15a070943a44", kill_on_drop: false }`
[INFO] [stdout] 3695d069a86d33d733d68d39597277a13b690a8ebd48fdb9474b15a070943a44