[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded arrayref v0.3.6
[INFO] [stderr]   Downloaded constant_time_eq v0.1.5
[INFO] [stderr]   Downloaded encode_unicode v0.3.6
[INFO] [stderr]   Downloaded dirs v1.0.5
[INFO] [stderr]   Downloaded rust-argon2 v0.8.3
[INFO] [stderr]   Downloaded prettytable-rs v0.8.0
[INFO] [stderr]   Downloaded blake2b_simd v0.5.11
[INFO] [stderr]   Downloaded redox_users v0.3.5
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de28d54d986d4b3af3cacd6dd7f32861fab3d1d52d8e552d458b9ac8888c5436
[INFO] running `Command { std: "docker" "start" "-a" "de28d54d986d4b3af3cacd6dd7f32861fab3d1d52d8e552d458b9ac8888c5436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de28d54d986d4b3af3cacd6dd7f32861fab3d1d52d8e552d458b9ac8888c5436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de28d54d986d4b3af3cacd6dd7f32861fab3d1d52d8e552d458b9ac8888c5436", kill_on_drop: false }`
[INFO] [stdout] de28d54d986d4b3af3cacd6dd7f32861fab3d1d52d8e552d458b9ac8888c5436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0881f7a0ade73b0c97119ddfeb12941c4ee675aceaca2e19842734523dfddc2d
[INFO] running `Command { std: "docker" "start" "-a" "0881f7a0ade73b0c97119ddfeb12941c4ee675aceaca2e19842734523dfddc2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling stelar v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::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 1.06s
[INFO] running `Command { std: "docker" "inspect" "0881f7a0ade73b0c97119ddfeb12941c4ee675aceaca2e19842734523dfddc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0881f7a0ade73b0c97119ddfeb12941c4ee675aceaca2e19842734523dfddc2d", kill_on_drop: false }`
[INFO] [stdout] 0881f7a0ade73b0c97119ddfeb12941c4ee675aceaca2e19842734523dfddc2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcf56e5bf9eea4609a82d58c866e3b1cdbd9c0c8252c22cb2e8cc71e4cfcdd2
[INFO] running `Command { std: "docker" "start" "-a" "efcf56e5bf9eea4609a82d58c866e3b1cdbd9c0c8252c22cb2e8cc71e4cfcdd2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stdout] warning: unused return value of `Vec::<T, A>::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 term v0.5.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[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, A>::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 5.58s
[INFO] running `Command { std: "docker" "inspect" "efcf56e5bf9eea4609a82d58c866e3b1cdbd9c0c8252c22cb2e8cc71e4cfcdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcf56e5bf9eea4609a82d58c866e3b1cdbd9c0c8252c22cb2e8cc71e4cfcdd2", kill_on_drop: false }`
[INFO] [stdout] efcf56e5bf9eea4609a82d58c866e3b1cdbd9c0c8252c22cb2e8cc71e4cfcdd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b389dd53910ba1752179ba8b558a910c97e220d06feb7e48445dd4969b7ecdb
[INFO] running `Command { std: "docker" "start" "-a" "9b389dd53910ba1752179ba8b558a910c97e220d06feb7e48445dd4969b7ecdb", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `Vec::<T, A>::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: `stelar` (lib) generated 1 warning
[INFO] [stderr] warning: `stelar` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stelar-0cd71ec073525dbb)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::empty_closure ... ok
[INFO] [stdout] test parse_table::tests::goto_test ... ok
[INFO] [stdout] test parse_table::tests::invalid_grammar ... ok
[INFO] [stdout] test parse_table::tests::get_symbols ... ok
[INFO] [stdout] test parse_table::tests::compute_first ... ok
[INFO] [stdout] test parse_table::tests::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::simple_closure ... ok
[INFO] [stdout] test parse_table::tests::compute_follow ... ok
[INFO] [stdout] test parse_table::tests::test_generate_sets ... ok
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | Action | RParen | LParen | Times | Plus | Id | <EOF>  |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 0      |        | s4     |       |      | s2 |        |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 1      |        |        |       | s6   |    | accept |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 2      | r6     |        | r6    | r6   |    | r6     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 3      | r2     |        | s7    | r2   |    | r2     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 4      |        | s4     |       |      | s2 |        |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 5      | r4     |        | r4    | r4   |    | r4     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 6      |        | s4     |       |      | s2 |        |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 7      |        | s4     |       |      | s2 |        |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 8      | s11    |        |       | s6   |    |        |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 9      | r1     |        | s7    | r1   |    | r1     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 10     | r3     |        | r3    | r3   |    | r3     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] | 11     | r5     |        | r5    | r5   |    | r5     |
[INFO] [stdout] +--------+--------+--------+-------+------+----+--------+
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | Goto | Ext | T | F  | E |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 0    |     | 3 | 5  | 1 |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 1    |     |   |    |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 2    |     |   |    |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 3    |     |   |    |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 4    |     | 3 | 5  | 8 |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 5    |     |   |    |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 6    |     | 9 | 5  |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 7    |     |   | 10 |   |
[INFO] [stdout] +------+-----+---+----+---+
[INFO] [stdout] | 8    |     |   |    |   |
[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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stelar
[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" "9b389dd53910ba1752179ba8b558a910c97e220d06feb7e48445dd4969b7ecdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b389dd53910ba1752179ba8b558a910c97e220d06feb7e48445dd4969b7ecdb", kill_on_drop: false }`
[INFO] [stdout] 9b389dd53910ba1752179ba8b558a910c97e220d06feb7e48445dd4969b7ecdb