[INFO] fetching crate stelar 0.1.3...
[INFO] testing stelar-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate stelar 0.1.3 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate stelar 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d8f2b4b5efc9ab365b12d5c36f76c55390ca89548f349e95639878d7c24e75c
[INFO] running `Command { std: "docker" "start" "-a" "9d8f2b4b5efc9ab365b12d5c36f76c55390ca89548f349e95639878d7c24e75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d8f2b4b5efc9ab365b12d5c36f76c55390ca89548f349e95639878d7c24e75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8f2b4b5efc9ab365b12d5c36f76c55390ca89548f349e95639878d7c24e75c", kill_on_drop: false }`
[INFO] [stdout] 9d8f2b4b5efc9ab365b12d5c36f76c55390ca89548f349e95639878d7c24e75c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec1c95f9181d7680571c1d806798677036d633e60e95da1a9b6b5dc491657139
[INFO] running `Command { std: "docker" "start" "-a" "ec1c95f9181d7680571c1d806798677036d633e60e95da1a9b6b5dc491657139", 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]     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 2.47s
[INFO] running `Command { std: "docker" "inspect" "ec1c95f9181d7680571c1d806798677036d633e60e95da1a9b6b5dc491657139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1c95f9181d7680571c1d806798677036d633e60e95da1a9b6b5dc491657139", kill_on_drop: false }`
[INFO] [stdout] ec1c95f9181d7680571c1d806798677036d633e60e95da1a9b6b5dc491657139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 382c5b6e773ad9550a1d0be265c948c8f112210cdfc0ab3aae104ae66d1378e8
[INFO] running `Command { std: "docker" "start" "-a" "382c5b6e773ad9550a1d0be265c948c8f112210cdfc0ab3aae104ae66d1378e8", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[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] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.15
[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 38.42s
[INFO] running `Command { std: "docker" "inspect" "382c5b6e773ad9550a1d0be265c948c8f112210cdfc0ab3aae104ae66d1378e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382c5b6e773ad9550a1d0be265c948c8f112210cdfc0ab3aae104ae66d1378e8", kill_on_drop: false }`
[INFO] [stdout] 382c5b6e773ad9550a1d0be265c948c8f112210cdfc0ab3aae104ae66d1378e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 629fa03855fba0fdf0ce5b5c4478a10566fd140d6349e2afbfbb548d8b02e488
[INFO] running `Command { std: "docker" "start" "-a" "629fa03855fba0fdf0ce5b5c4478a10566fd140d6349e2afbfbb548d8b02e488", 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 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stelar-a6f6e4dfea805c70)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parse_table::tests::compute_first ... 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::empty_closure ... 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::goto_test ... ok
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | Action | LParen | Id | RParen | Plus | Times | <EOF>  |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 0      | s2     | s3 |        |      |       |        |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 1      |        |    | r2     | r2   | s6    | r2     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 2      | s2     | s3 |        |      |       |        |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 3      |        |    | r6     | r6   | r6    | r6     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 4      |        |    |        | s8   |       | accept |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 5      |        |    | r4     | r4   | r4    | r4     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 6      | s2     | s3 |        |      |       |        |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 7      |        |    | s10    | s8   |       |        |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 8      | s2     | s3 |        |      |       |        |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 9      |        |    | r3     | r3   | r3    | r3     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 10     |        |    | r5     | r5   | r5    | r5     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] | 11     |        |    | r1     | r1   | s6    | r1     |
[INFO] [stdout] +--------+--------+----+--------+------+-------+--------+
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | Goto | F | T  | Ext | E |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 0    | 5 | 1  |     | 4 |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 1    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 2    | 5 | 1  |     | 7 |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 3    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 4    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 5    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 6    | 9 |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 7    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 8    | 5 | 11 |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 9    |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 10   |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[INFO] [stdout] | 11   |   |    |     |   |
[INFO] [stdout] +------+---+----+-----+---+
[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] 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 0.03s
[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" "629fa03855fba0fdf0ce5b5c4478a10566fd140d6349e2afbfbb548d8b02e488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629fa03855fba0fdf0ce5b5c4478a10566fd140d6349e2afbfbb548d8b02e488", kill_on_drop: false }`
[INFO] [stdout] 629fa03855fba0fdf0ce5b5c4478a10566fd140d6349e2afbfbb548d8b02e488