[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545f5ffccf33e6c0b8efe9c126e0e201b42e9488b9a7edee9a4e159df2f20be6
[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" "545f5ffccf33e6c0b8efe9c126e0e201b42e9488b9a7edee9a4e159df2f20be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545f5ffccf33e6c0b8efe9c126e0e201b42e9488b9a7edee9a4e159df2f20be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545f5ffccf33e6c0b8efe9c126e0e201b42e9488b9a7edee9a4e159df2f20be6", kill_on_drop: false }`
[INFO] [stdout] 545f5ffccf33e6c0b8efe9c126e0e201b42e9488b9a7edee9a4e159df2f20be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 625a76446594d2b1dddd99902bee7cd7878d67d746c9efccf935f66a8ae2daf2
[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" "625a76446594d2b1dddd99902bee7cd7878d67d746c9efccf935f66a8ae2daf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling stelar v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `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 1.09s
[INFO] running `Command { std: "docker" "inspect" "625a76446594d2b1dddd99902bee7cd7878d67d746c9efccf935f66a8ae2daf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "625a76446594d2b1dddd99902bee7cd7878d67d746c9efccf935f66a8ae2daf2", kill_on_drop: false }`
[INFO] [stdout] 625a76446594d2b1dddd99902bee7cd7878d67d746c9efccf935f66a8ae2daf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 985f18927da588e4382481d6a412d125ffb2049853e417e4b4f150b1fb04239f
[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" "985f18927da588e4382481d6a412d125ffb2049853e417e4b4f150b1fb04239f", kill_on_drop: false }`
[INFO] [stdout] warning: unused return value of `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 `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 10.35s
[INFO] running `Command { std: "docker" "inspect" "985f18927da588e4382481d6a412d125ffb2049853e417e4b4f150b1fb04239f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "985f18927da588e4382481d6a412d125ffb2049853e417e4b4f150b1fb04239f", kill_on_drop: false }`
[INFO] [stdout] 985f18927da588e4382481d6a412d125ffb2049853e417e4b4f150b1fb04239f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a29125352d646a66ded709b6364fe99a3d89a40d0ae9b51ac5bfef99a79eedd8
[INFO] running `Command { std: "docker" "start" "-a" "a29125352d646a66ded709b6364fe99a3d89a40d0ae9b51ac5bfef99a79eedd8", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `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 `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-66d3ca496ff32760
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::compute_first ... ok
[INFO] [stdout] test parse_table::tests::simple_closure ... ok
[INFO] [stdout] test parse_table::tests::invalid_grammar ... ok
[INFO] [stdout] test parse_table::tests::empty_closure ... ok
[INFO] [stdout] test parse_table::tests::compute_follow ... 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::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::test_generate_sets ... ok
[INFO] [stderr]    Doc-tests stelar
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | Action | RParen | Plus | Times | Id | LParen | <EOF>  |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 0      |        |      |       | s5 | s2     |        |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 1      | r4     | r4   | r4    |    |        | r4     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 2      |        |      |       | s5 | s2     |        |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 3      |        | s7   |       |    |        | accept |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 4      | r2     | r2   | s8    |    |        | r2     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 5      | r6     | r6   | r6    |    |        | r6     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 6      | s9     | s7   |       |    |        |        |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 7      |        |      |       | s5 | s2     |        |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 8      |        |      |       | s5 | s2     |        |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 9      | r5     | r5   | r5    |    |        | r5     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 10     | r1     | r1   | s8    |    |        | r1     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] | 11     | r3     | r3   | r3    |    |        | r3     |
[INFO] [stdout] +--------+--------+------+-------+----+--------+--------+
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | Goto | T  | Ext | E | F  |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 0    | 4  |     | 3 | 1  |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 1    |    |     |   |    |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 2    | 4  |     | 6 | 1  |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 3    |    |     |   |    |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 4    |    |     |   |    |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 5    |    |     |   |    |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 6    |    |     |   |    |
[INFO] [stdout] +------+----+-----+---+----+
[INFO] [stdout] | 7    | 10 |     |   | 1  |
[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" "a29125352d646a66ded709b6364fe99a3d89a40d0ae9b51ac5bfef99a79eedd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29125352d646a66ded709b6364fe99a3d89a40d0ae9b51ac5bfef99a79eedd8", kill_on_drop: false }`
[INFO] [stdout] a29125352d646a66ded709b6364fe99a3d89a40d0ae9b51ac5bfef99a79eedd8
