[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against 1.47.0 for beta-1.48-1
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stelar 0.1.3
[INFO] finished tweaking crates.io crate stelar 0.1.3
[INFO] tweaked toml for crates.io crate stelar 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880e1cb65757c32fa5ef2051bc78ae65b0e7e22e60238fb7e1eda91610345071
[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" "880e1cb65757c32fa5ef2051bc78ae65b0e7e22e60238fb7e1eda91610345071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880e1cb65757c32fa5ef2051bc78ae65b0e7e22e60238fb7e1eda91610345071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880e1cb65757c32fa5ef2051bc78ae65b0e7e22e60238fb7e1eda91610345071", kill_on_drop: false }`
[INFO] [stdout] 880e1cb65757c32fa5ef2051bc78ae65b0e7e22e60238fb7e1eda91610345071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd7247559843e90527acdafcf31d3972a4e09b2194b768a7635a9b794ac90dfc
[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" "fd7247559843e90527acdafcf31d3972a4e09b2194b768a7635a9b794ac90dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling stelar v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::vec::Vec::<T>::split_off` that must be used
[INFO] [stdout]    --> src/parser.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | /         self.state_stack
[INFO] [stdout] 131 | |             .split_off(self.state_stack.len() - rule.rhs.len());
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "fd7247559843e90527acdafcf31d3972a4e09b2194b768a7635a9b794ac90dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7247559843e90527acdafcf31d3972a4e09b2194b768a7635a9b794ac90dfc", kill_on_drop: false }`
[INFO] [stdout] fd7247559843e90527acdafcf31d3972a4e09b2194b768a7635a9b794ac90dfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1ad8bf85a75bf6f281876e48757c8825a40eb4f6b4402ddbec3db60ccfb703b
[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" "e1ad8bf85a75bf6f281876e48757c8825a40eb4f6b4402ddbec3db60ccfb703b", kill_on_drop: false }`
[INFO] [stdout] warning: unused return value of `std::vec::Vec::<T>::split_off` that must be used
[INFO] [stdout]    --> src/parser.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | /         self.state_stack
[INFO] [stdout] 131 | |             .split_off(self.state_stack.len() - rule.rhs.len());
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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 stelar v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::vec::Vec::<T>::split_off` that must be used
[INFO] [stdout]    --> src/parser.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | /         self.state_stack
[INFO] [stdout] 131 | |             .split_off(self.state_stack.len() - rule.rhs.len());
[INFO] [stdout]     | |________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: use `.truncate()` if you don't need the other half
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.71s
[INFO] running `Command { std: "docker" "inspect" "e1ad8bf85a75bf6f281876e48757c8825a40eb4f6b4402ddbec3db60ccfb703b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ad8bf85a75bf6f281876e48757c8825a40eb4f6b4402ddbec3db60ccfb703b", kill_on_drop: false }`
[INFO] [stdout] e1ad8bf85a75bf6f281876e48757c8825a40eb4f6b4402ddbec3db60ccfb703b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28c4143533b5e6eee9921a2ebf423ba625383e112cfa26882ebce8beb507865f
[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" "28c4143533b5e6eee9921a2ebf423ba625383e112cfa26882ebce8beb507865f", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `std::vec::Vec::<T>::split_off` that must be used
[INFO] [stderr]    --> src/parser.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 | /         self.state_stack
[INFO] [stderr] 131 | |             .split_off(self.state_stack.len() - rule.rhs.len());
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::vec::Vec::<T>::split_off` that must be used
[INFO] [stderr]    --> src/parser.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 | /         self.state_stack
[INFO] [stderr] 131 | |             .split_off(self.state_stack.len() - rule.rhs.len());
[INFO] [stderr]     | |________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: use `.truncate()` if you don't need the other half
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stelar-1ce2ebacb743b4b6
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::get_symbols ... ok
[INFO] [stdout] test parse_table::tests::goto_test ... ok
[INFO] [stdout] test parse_table::tests::compute_follow ... ok
[INFO] [stdout] test parse_table::tests::empty_closure ... ok
[INFO] [stdout] test parse_table::tests::simple_closure ... ok
[INFO] [stdout] test parse_table::tests::compute_first ... ok
[INFO] [stdout] test parse_table::tests::invalid_grammar ... ok
[INFO] [stdout] test parse_table::tests::test_generate_sets ... ok
[INFO] [stderr]    Doc-tests stelar
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | Action | Times | Id | Plus | LParen | RParen | <EOF>  |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 0      |       | s4 |      | s2     |        |        |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 1      |       |    | s6   |        |        | accept |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 2      |       | s4 |      | s2     |        |        |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 3      | r4    |    | r4   |        | r4     | r4     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 4      | r6    |    | r6   |        | r6     | r6     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 5      | s8    |    | r2   |        | r2     | r2     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 6      |       | s4 |      | s2     |        |        |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 7      |       |    | s6   |        | s10    |        |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 8      |       | s4 |      | s2     |        |        |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 9      | s8    |    | r1   |        | r1     | r1     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 10     | r5    |    | r5   |        | r5     | r5     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] | 11     | r3    |    | r3   |        | r3     | r3     |
[INFO] [stdout] +--------+-------+----+------+--------+--------+--------+
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | Goto | Ext | F  | E | T |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 0    |     | 3  | 1 | 5 |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 1    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 2    |     | 3  | 7 | 5 |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 3    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 4    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 5    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 6    |     | 3  |   | 9 |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 7    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 8    |     | 11 |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 9    |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 10   |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] | 11   |     |    |   |   |
[INFO] [stdout] +------+-----+----+---+---+
[INFO] [stdout] test parse_table::tests::generate_parse_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28c4143533b5e6eee9921a2ebf423ba625383e112cfa26882ebce8beb507865f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c4143533b5e6eee9921a2ebf423ba625383e112cfa26882ebce8beb507865f", kill_on_drop: false }`
[INFO] [stdout] 28c4143533b5e6eee9921a2ebf423ba625383e112cfa26882ebce8beb507865f
