[INFO] fetching crate rspg 0.0.2...
[INFO] testing rspg-0.0.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate rspg 0.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rspg 0.0.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rspg 0.0.2
[INFO] finished tweaking crates.io crate rspg 0.0.2
[INFO] tweaked toml for crates.io crate rspg 0.0.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf418724e04ef84166cb938379ed656946b413472b83a9af2b1c29a3b527d9ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bf418724e04ef84166cb938379ed656946b413472b83a9af2b1c29a3b527d9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf418724e04ef84166cb938379ed656946b413472b83a9af2b1c29a3b527d9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf418724e04ef84166cb938379ed656946b413472b83a9af2b1c29a3b527d9ce", kill_on_drop: false }`
[INFO] [stdout] bf418724e04ef84166cb938379ed656946b413472b83a9af2b1c29a3b527d9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14295a7194c024fc186ad1f5dbc30eab427edff091f93fb9e0deacc65a0cca79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14295a7194c024fc186ad1f5dbc30eab427edff091f93fb9e0deacc65a0cca79", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling rspg v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.42s
[INFO] running `Command { std: "docker" "inspect" "14295a7194c024fc186ad1f5dbc30eab427edff091f93fb9e0deacc65a0cca79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14295a7194c024fc186ad1f5dbc30eab427edff091f93fb9e0deacc65a0cca79", kill_on_drop: false }`
[INFO] [stdout] 14295a7194c024fc186ad1f5dbc30eab427edff091f93fb9e0deacc65a0cca79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2ebdf5fa2e7598c362808cb0f5db4e6427f0ad86a8f35be0b71eb315025d930
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d2ebdf5fa2e7598c362808cb0f5db4e6427f0ad86a8f35be0b71eb315025d930", kill_on_drop: false }`
[INFO] [stderr]    Compiling rspg v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "d2ebdf5fa2e7598c362808cb0f5db4e6427f0ad86a8f35be0b71eb315025d930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ebdf5fa2e7598c362808cb0f5db4e6427f0ad86a8f35be0b71eb315025d930", kill_on_drop: false }`
[INFO] [stdout] d2ebdf5fa2e7598c362808cb0f5db4e6427f0ad86a8f35be0b71eb315025d930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80803aa30a9f9680b35d55bed0cfa8383d46a2a78c180c5a88884ccaf56f56a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "80803aa30a9f9680b35d55bed0cfa8383d46a2a78c180c5a88884ccaf56f56a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rspg-73f51c243d397d23
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[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::display ... ok
[INFO] [stdout] test grammar::tests::display_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 lr1::item::tests::closure_can_be_end_changed ... ok
[INFO] [stdout] test lr0::item::tests::next_symbol ... ok
[INFO] [stdout] test utility::tests::vec_with_size_zero_size ... ok
[INFO] [stdout] test grammar::tests::grammar_builder ... ok
[INFO] [stdout] test lr0::item::tests::display ... ok
[INFO] [stdout] test set::test::sets_of_simple_grammar ... ok
[INFO] [stdout] test utility::tests::vec_with_size_100 ... ok
[INFO] [stdout] test set::test::display_follow_set ... ok
[INFO] [stdout] test set::test::sets_of_example_grammar ... ok
[INFO] [stdout] test lr1::item::tests::go_multiple_next_terminals ... ok
[INFO] [stdout] test grammar::tests::display_rule ... ok
[INFO] [stdout] test lr1::item::tests::finished ... ok
[INFO] [stdout] test set::test::display_follow_sets_with_grammar ... ok
[INFO] [stdout] test lr0::item::tests::finished ... ok
[INFO] [stdout] test grammar::tests::extend_grammar ... ok
[INFO] [stdout] test set::test::first_sets_before_can_be_empty ... ok
[INFO] [stdout] test lr1::item::tests::closure ... ok
[INFO] [stdout] test lr1::item::tests::display_invalid_item_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80803aa30a9f9680b35d55bed0cfa8383d46a2a78c180c5a88884ccaf56f56a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80803aa30a9f9680b35d55bed0cfa8383d46a2a78c180c5a88884ccaf56f56a5", kill_on_drop: false }`
[INFO] [stdout] 80803aa30a9f9680b35d55bed0cfa8383d46a2a78c180c5a88884ccaf56f56a5