[INFO] cloning repository https://github.com/syusui-s/rrr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syusui-s/rrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Frrr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Frrr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26a146124809abc26695729ceebfb240ade0c842 [INFO] testing syusui-s/rrr against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyusui-s%2Frrr" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/syusui-s/rrr on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/syusui-s/rrr [INFO] finished tweaking git repo https://github.com/syusui-s/rrr [INFO] tweaked toml for git repo https://github.com/syusui-s/rrr written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/syusui-s/rrr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d977c9a1745ac96a6b5307d5f80c2f185c396ebbeb13463664a4481e7fd8a4d5 [INFO] running `Command { std: "docker" "start" "-a" "d977c9a1745ac96a6b5307d5f80c2f185c396ebbeb13463664a4481e7fd8a4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d977c9a1745ac96a6b5307d5f80c2f185c396ebbeb13463664a4481e7fd8a4d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d977c9a1745ac96a6b5307d5f80c2f185c396ebbeb13463664a4481e7fd8a4d5", kill_on_drop: false }` [INFO] [stdout] d977c9a1745ac96a6b5307d5f80c2f185c396ebbeb13463664a4481e7fd8a4d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d12d92adaa39e039afec16383fa3333b3cf543bd53762346a3b21309437dcefc [INFO] running `Command { std: "docker" "start" "-a" "d12d92adaa39e039afec16383fa3333b3cf543bd53762346a3b21309437dcefc", kill_on_drop: false }` [INFO] [stderr] Compiling nom v3.0.0 [INFO] [stderr] Compiling rrr v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Fixnum` [INFO] [stdout] --> src/ast.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Fixnum(i32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Literal` [INFO] [stdout] --> src/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Literal(Literal), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinOpTree` [INFO] [stdout] --> src/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | BinOpTree(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_utf8` [INFO] [stdout] --> src/ast.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn from_utf8(ary: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> src/ast.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn from_str(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_literal` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_literal(lit: &Literal) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_term` [INFO] [stdout] --> src/parser.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn print_term(term: &Term) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_optree` [INFO] [stdout] --> src/parser.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn print_optree<'a>(tree: &'a BinOpTree) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `Command { std: "docker" "inspect" "d12d92adaa39e039afec16383fa3333b3cf543bd53762346a3b21309437dcefc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d12d92adaa39e039afec16383fa3333b3cf543bd53762346a3b21309437dcefc", kill_on_drop: false }` [INFO] [stdout] d12d92adaa39e039afec16383fa3333b3cf543bd53762346a3b21309437dcefc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c2d45a5590fb98fd9599b4ef9899442a6061345da0f78b5d06b7868e40ce4ef [INFO] running `Command { std: "docker" "start" "-a" "5c2d45a5590fb98fd9599b4ef9899442a6061345da0f78b5d06b7868e40ce4ef", kill_on_drop: false }` [INFO] [stderr] Compiling rrr v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Fixnum` [INFO] [stdout] --> src/ast.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Fixnum(i32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Literal` [INFO] [stdout] --> src/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | Literal(Literal), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BinOpTree` [INFO] [stdout] --> src/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | BinOpTree(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_utf8` [INFO] [stdout] --> src/ast.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn from_utf8(ary: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> src/ast.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn from_str(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_literal` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_literal(lit: &Literal) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_term` [INFO] [stdout] --> src/parser.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn print_term(term: &Term) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_optree` [INFO] [stdout] --> src/parser.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn print_optree<'a>(tree: &'a BinOpTree) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_literal` [INFO] [stdout] --> src/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn print_literal(lit: &Literal) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_term` [INFO] [stdout] --> src/parser.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn print_term(term: &Term) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_optree` [INFO] [stdout] --> src/parser.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn print_optree<'a>(tree: &'a BinOpTree) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "5c2d45a5590fb98fd9599b4ef9899442a6061345da0f78b5d06b7868e40ce4ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2d45a5590fb98fd9599b4ef9899442a6061345da0f78b5d06b7868e40ce4ef", kill_on_drop: false }` [INFO] [stdout] 5c2d45a5590fb98fd9599b4ef9899442a6061345da0f78b5d06b7868e40ce4ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b57f0e9f3c917aed253b9ae2b71050d3fdefa65709961fc549387a6dcb65598c [INFO] running `Command { std: "docker" "start" "-a" "b57f0e9f3c917aed253b9ae2b71050d3fdefa65709961fc549387a6dcb65598c", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `Fixnum` [INFO] [stdout] running 17 tests [INFO] [stderr] --> src/ast.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Fixnum(i32), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Literal` [INFO] [stderr] --> src/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Literal(Literal), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BinOpTree` [INFO] [stderr] --> src/ast.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | BinOpTree(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_utf8` [INFO] [stderr] --> src/ast.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn from_utf8(ary: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_str` [INFO] [stderr] --> src/ast.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn from_str(input: &str) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_literal` [INFO] [stderr] --> src/parser.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn print_literal(lit: &Literal) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_term` [INFO] [stderr] --> src/parser.rs:19:4 [INFO] [stderr] | [INFO] [stderr] 19 | fn print_term(term: &Term) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_optree` [INFO] [stderr] --> src/parser.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn print_optree<'a>(tree: &'a BinOpTree) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rrr` (lib) generated 8 warnings [INFO] [stderr] warning: function is never used: `print_literal` [INFO] [stderr] --> src/parser.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn print_literal(lit: &Literal) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rrr` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rrr-3cac99fec07f9538) [INFO] [stdout] test ast::tests::binop_type_from_utf8 ... ok [INFO] [stdout] test parser::test::bin_digit_matches_binary_value ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_binary_value_prefixed_upcase ... ok [INFO] [stdout] test parser::test::binop_tree_matches_addition ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_hex_value ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_hex_value_max ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_hex_value_negative ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_hex_value_prefixed_upcase ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_integer_value ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_binary_value ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_octet_value_prefixed ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_octet_value_prefixed_upcase ... ok [INFO] [stdout] test parser::test::lit_fixnum_not_matches_hex_value_invalid ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_zero ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_octet_value ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_one ... ok [INFO] [stdout] test parser::test::lit_fixnum_matches_negative_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rrr-585901d45a55e0c8) [INFO] [stderr] Doc-tests rrr [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] [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" "b57f0e9f3c917aed253b9ae2b71050d3fdefa65709961fc549387a6dcb65598c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b57f0e9f3c917aed253b9ae2b71050d3fdefa65709961fc549387a6dcb65598c", kill_on_drop: false }` [INFO] [stdout] b57f0e9f3c917aed253b9ae2b71050d3fdefa65709961fc549387a6dcb65598c