[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66819949431c35e299d5de578b4a5ad8b3c02622f14a664dfbdc7918a9303974
[INFO] running `Command { std: "docker" "start" "-a" "66819949431c35e299d5de578b4a5ad8b3c02622f14a664dfbdc7918a9303974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66819949431c35e299d5de578b4a5ad8b3c02622f14a664dfbdc7918a9303974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66819949431c35e299d5de578b4a5ad8b3c02622f14a664dfbdc7918a9303974", kill_on_drop: false }`
[INFO] [stdout] 66819949431c35e299d5de578b4a5ad8b3c02622f14a664dfbdc7918a9303974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d49ee66fbf315c2a871e77f3f2f5e7c9beedb129fe59c1db2ab56b56c8e973
[INFO] running `Command { std: "docker" "start" "-a" "f9d49ee66fbf315c2a871e77f3f2f5e7c9beedb129fe59c1db2ab56b56c8e973", 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 0.56s
[INFO] running `Command { std: "docker" "inspect" "f9d49ee66fbf315c2a871e77f3f2f5e7c9beedb129fe59c1db2ab56b56c8e973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d49ee66fbf315c2a871e77f3f2f5e7c9beedb129fe59c1db2ab56b56c8e973", kill_on_drop: false }`
[INFO] [stdout] f9d49ee66fbf315c2a871e77f3f2f5e7c9beedb129fe59c1db2ab56b56c8e973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5220ffd4e4f8778c93eb5708314fda840b5dbf99407b998f27092141993497d1
[INFO] running `Command { std: "docker" "start" "-a" "5220ffd4e4f8778c93eb5708314fda840b5dbf99407b998f27092141993497d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling libc v0.2.95
[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 v0.4.7
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-width v0.1.8
[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 quote v1.0.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling bstr v0.2.16
[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 27.41s
[INFO] running `Command { std: "docker" "inspect" "5220ffd4e4f8778c93eb5708314fda840b5dbf99407b998f27092141993497d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5220ffd4e4f8778c93eb5708314fda840b5dbf99407b998f27092141993497d1", kill_on_drop: false }`
[INFO] [stdout] 5220ffd4e4f8778c93eb5708314fda840b5dbf99407b998f27092141993497d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99764d1803f1fd97eea839aeed46cfc5b7c1f0a786b4690c7090e11d0146cd02
[INFO] running `Command { std: "docker" "start" "-a" "99764d1803f1fd97eea839aeed46cfc5b7c1f0a786b4690c7090e11d0146cd02", 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: 1 warning emitted
[INFO] [stderr] 
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stelar-4f9a7f6c7b02d5fe)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::empty_closure ... ok
[INFO] [stdout] test parse_table::tests::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::compute_first ... 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::invalid_grammar ... ok
[INFO] [stdout] test parse_table::tests::get_symbols ... ok
[INFO] [stdout] test parse_table::tests::test_generate_sets ... ok
[INFO] [stdout] test parse_table::tests::simple_closure ... ok
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | Action | Id | Times | Plus | RParen | LParen | <EOF>  |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 0      | s2 |       |      |        | s4     |        |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 1      |    | r4    | r4   | r4     |        | r4     |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 2      |    | r6    | r6   | r6     |        | r6     |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 3      |    |       | s6   |        |        | accept |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 4      | s2 |       |      |        | s4     |        |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 5      |    | s8    | r2   | r2     |        | r2     |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 6      | s2 |       |      |        | s4     |        |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 7      |    |       | s6   | s10    |        |        |
[INFO] [stdout] +--------+----+-------+------+--------+--------+--------+
[INFO] [stdout] | 8      | s2 |       |      |        | s4     |        |
[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 | E | T | Ext | F  |
[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    | 7 | 5 |     | 1  |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 5    |   |   |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 6    |   | 9 |     | 1  |
[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; finished in 0.02s
[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" "99764d1803f1fd97eea839aeed46cfc5b7c1f0a786b4690c7090e11d0146cd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99764d1803f1fd97eea839aeed46cfc5b7c1f0a786b4690c7090e11d0146cd02", kill_on_drop: false }`
[INFO] [stdout] 99764d1803f1fd97eea839aeed46cfc5b7c1f0a786b4690c7090e11d0146cd02