[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2141885ac8a2a7b3dfee510b2ec5e866d9a54208b590215c3e66b72ce15a1ef8
[INFO] running `Command { std: "docker" "start" "-a" "2141885ac8a2a7b3dfee510b2ec5e866d9a54208b590215c3e66b72ce15a1ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2141885ac8a2a7b3dfee510b2ec5e866d9a54208b590215c3e66b72ce15a1ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2141885ac8a2a7b3dfee510b2ec5e866d9a54208b590215c3e66b72ce15a1ef8", kill_on_drop: false }`
[INFO] [stdout] 2141885ac8a2a7b3dfee510b2ec5e866d9a54208b590215c3e66b72ce15a1ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dca4b83f707dfbd8200e903f6bfb148423eedc8ce2028f1ee26a6990a4f3247
[INFO] running `Command { std: "docker" "start" "-a" "5dca4b83f707dfbd8200e903f6bfb148423eedc8ce2028f1ee26a6990a4f3247", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 0.91s
[INFO] running `Command { std: "docker" "inspect" "5dca4b83f707dfbd8200e903f6bfb148423eedc8ce2028f1ee26a6990a4f3247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dca4b83f707dfbd8200e903f6bfb148423eedc8ce2028f1ee26a6990a4f3247", kill_on_drop: false }`
[INFO] [stdout] 5dca4b83f707dfbd8200e903f6bfb148423eedc8ce2028f1ee26a6990a4f3247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a8bf899ecfe9d287ae5a44e35947c66cdd0263653f1049128836c2ef9408b7
[INFO] running `Command { std: "docker" "start" "-a" "91a8bf899ecfe9d287ae5a44e35947c66cdd0263653f1049128836c2ef9408b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.108
[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 v0.1.9
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[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 csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[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 34.09s
[INFO] running `Command { std: "docker" "inspect" "91a8bf899ecfe9d287ae5a44e35947c66cdd0263653f1049128836c2ef9408b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a8bf899ecfe9d287ae5a44e35947c66cdd0263653f1049128836c2ef9408b7", kill_on_drop: false }`
[INFO] [stdout] 91a8bf899ecfe9d287ae5a44e35947c66cdd0263653f1049128836c2ef9408b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8582fa36793e9b8c2760ab5a3c37a39340bf380c6aed0df4206493b720b096c
[INFO] running `Command { std: "docker" "start" "-a" "a8582fa36793e9b8c2760ab5a3c37a39340bf380c6aed0df4206493b720b096c", 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 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stelar-55494291e0642670)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::compute_first ... 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::invalid_grammar ... ok
[INFO] [stdout] test parse_table::tests::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::simple_closure ... ok
[INFO] [stderr]    Doc-tests stelar
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | Action | RParen | Id | LParen | Times | Plus | <EOF>  |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 0      |        | s5 | s4     |       |      |        |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 1      |        |    |        |       | s6   | accept |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 2      | r2     |    |        | s7    | r2   | r2     |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 3      | r4     |    |        | r4    | r4   | r4     |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 4      |        | s5 | s4     |       |      |        |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 5      | r6     |    |        | r6    | r6   | r6     |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 6      |        | s5 | s4     |       |      |        |
[INFO] [stdout] +--------+--------+----+--------+-------+------+--------+
[INFO] [stdout] | 7      |        | s5 | s4     |       |      |        |
[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] +--------+--------+----+test parse_table::tests::test_generate_sets ... -ok
[INFO] [stdout] -------+-------+------+--------+
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | Goto | F  | Ext | E | T |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 0    | 3  |     | 1 | 2 |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 1    |    |     |   |   |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 2    |    |     |   |   |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 3    |    |     |   |   |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 4    | 3  |     | 8 | 2 |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 5    |    |     |   |   |
[INFO] [stdout] +------+----+-----+---+---+
[INFO] [stdout] | 6    | 3  |     |   | 9 |
[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 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8582fa36793e9b8c2760ab5a3c37a39340bf380c6aed0df4206493b720b096c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8582fa36793e9b8c2760ab5a3c37a39340bf380c6aed0df4206493b720b096c", kill_on_drop: false }`
[INFO] [stdout] a8582fa36793e9b8c2760ab5a3c37a39340bf380c6aed0df4206493b720b096c