[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[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 d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9e705ddc4f6c2cef0ff0085f62e87c9b3684916b3eeb7f8870fc548d78e8949
[INFO] running `Command { std: "docker" "start" "-a" "d9e705ddc4f6c2cef0ff0085f62e87c9b3684916b3eeb7f8870fc548d78e8949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9e705ddc4f6c2cef0ff0085f62e87c9b3684916b3eeb7f8870fc548d78e8949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e705ddc4f6c2cef0ff0085f62e87c9b3684916b3eeb7f8870fc548d78e8949", kill_on_drop: false }`
[INFO] [stdout] d9e705ddc4f6c2cef0ff0085f62e87c9b3684916b3eeb7f8870fc548d78e8949
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe33b6928b5d94f2a969a20d83a0bd4b98abfd0a740fd62a88dee5ab576ac94f
[INFO] running `Command { std: "docker" "start" "-a" "fe33b6928b5d94f2a969a20d83a0bd4b98abfd0a740fd62a88dee5ab576ac94f", 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 0.60s
[INFO] running `Command { std: "docker" "inspect" "fe33b6928b5d94f2a969a20d83a0bd4b98abfd0a740fd62a88dee5ab576ac94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe33b6928b5d94f2a969a20d83a0bd4b98abfd0a740fd62a88dee5ab576ac94f", kill_on_drop: false }`
[INFO] [stdout] fe33b6928b5d94f2a969a20d83a0bd4b98abfd0a740fd62a88dee5ab576ac94f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d00ce6f193ab9dd61c67db02f977d9a7647d8fa4a5f5a0b7c1d17aa28b848fc4
[INFO] running `Command { std: "docker" "start" "-a" "d00ce6f193ab9dd61c67db02f977d9a7647d8fa4a5f5a0b7c1d17aa28b848fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.98
[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] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling quote v1.0.9
[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 v1.0.127
[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 25.06s
[INFO] running `Command { std: "docker" "inspect" "d00ce6f193ab9dd61c67db02f977d9a7647d8fa4a5f5a0b7c1d17aa28b848fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00ce6f193ab9dd61c67db02f977d9a7647d8fa4a5f5a0b7c1d17aa28b848fc4", kill_on_drop: false }`
[INFO] [stdout] d00ce6f193ab9dd61c67db02f977d9a7647d8fa4a5f5a0b7c1d17aa28b848fc4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8e520449cc809a687a872e6c5b396195522e0bdc2108a0fbe4d5a039b2d686a
[INFO] running `Command { std: "docker" "start" "-a" "c8e520449cc809a687a872e6c5b396195522e0bdc2108a0fbe4d5a039b2d686a", 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 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stelar-d574bb7b5ea99af2)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::empty_closure ... 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::compute_follow ... 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::simple_closure ... ok
[INFO] [stdout] test parse_table::tests::valid_grammar ... ok
[INFO] [stdout] test parse_table::tests::test_generate_sets ... ok
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | Action | LParen | Plus | RParen | Id | Times | <EOF>  |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 0      | s5     |      |        | s2 |       |        |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 1      |        | r4   | r4     |    | r4    | r4     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 2      |        | r6   | r6     |    | r6    | r6     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 3      |        | r2   | r2     |    | s6    | r2     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 4      |        | s7   |        |    |       | accept |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 5      | s5     |      |        | s2 |       |        |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 6      | s5     |      |        | s2 |       |        |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 7      | s5     |      |        | s2 |       |        |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 8      |        | s7   | s11    |    |       |        |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 9      |        | r3   | r3     |    | r3    | r3     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 10     |        | r1   | r1     |    | s6    | r1     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] | 11     |        | r5   | r5     |    | r5    | r5     |
[INFO] [stdout] +--------+--------+------+--------+----+-------+--------+
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | Goto | E | F | Ext | T  |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 0    | 4 | 1 |     | 3  |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 1    |   |   |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 2    |   |   |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 3    |   |   |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 4    |   |   |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 5    | 8 | 1 |     | 3  |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 6    |   | 9 |     |    |
[INFO] [stdout] +------+---+---+-----+----+
[INFO] [stdout] | 7    |   | 1 |     | 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 0.04s
[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" "c8e520449cc809a687a872e6c5b396195522e0bdc2108a0fbe4d5a039b2d686a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e520449cc809a687a872e6c5b396195522e0bdc2108a0fbe4d5a039b2d686a", kill_on_drop: false }`
[INFO] [stdout] c8e520449cc809a687a872e6c5b396195522e0bdc2108a0fbe4d5a039b2d686a