[INFO] updating cached repository toyboot4e/loxrs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/toyboot4e/loxrs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/toyboot4e/loxrs" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/toyboot4e/loxrs"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/toyboot4e/loxrs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/toyboot4e/loxrs" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/toyboot4e/loxrs"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/toyboot4e/loxrs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 252fc51c0e3f390c559f7b2d4f7f0ce6ee3b5166 [INFO] sha for GitHub repo toyboot4e/loxrs: 252fc51c0e3f390c559f7b2d4f7f0ce6ee3b5166 [INFO] validating manifest of toyboot4e/loxrs on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of toyboot4e/loxrs on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing toyboot4e/loxrs [INFO] finished frobbing toyboot4e/loxrs [INFO] frobbed toml for toyboot4e/loxrs written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/toyboot4e/loxrs/Cargo.toml [INFO] started frobbing toyboot4e/loxrs [INFO] finished frobbing toyboot4e/loxrs [INFO] frobbed toml for toyboot4e/loxrs written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/toyboot4e/loxrs/Cargo.toml [INFO] crate toyboot4e/loxrs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking toyboot4e/loxrs against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/toyboot4e/loxrs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2f1b2d97702e8d0fba9c8e862c0ddd53efe1ec5e87834addcc2e3328a94a911e [INFO] running `"docker" "start" "-a" "2f1b2d97702e8d0fba9c8e862c0ddd53efe1ec5e87834addcc2e3328a94a911e"` [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking loxrs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Unary` [INFO] [stderr] --> src/abs/expr.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Unary(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Binary` [INFO] [stderr] --> src/abs/expr.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Binary(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Logic` [INFO] [stderr] --> src/abs/expr.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Logic(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Grouping` [INFO] [stderr] --> src/abs/expr.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Grouping(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `literal` [INFO] [stderr] --> src/abs/expr.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn literal(args: LiteralArgs) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unary` [INFO] [stderr] --> src/abs/expr.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn unary(oper: UnaryOper, expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `binary` [INFO] [stderr] --> src/abs/expr.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn binary(left: Expr, oper: BinaryOper, right: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `logic` [INFO] [stderr] --> src/abs/expr.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn logic(left: Expr, oper: LogicOper, right: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `group` [INFO] [stderr] --> src/abs/expr.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn group(expr: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/abs/expr.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_whitespace` [INFO] [stderr] --> src/scanner.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_whitespace(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Logic` [INFO] [stderr] --> src/abs/expr.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Logic(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `logic` [INFO] [stderr] --> src/abs/expr.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn logic(left: Expr, oper: LogicOper, right: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nil` [INFO] [stderr] --> src/abs/expr.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | Nil, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_whitespace` [INFO] [stderr] --> src/scanner.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_whitespace(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `"docker" "inspect" "2f1b2d97702e8d0fba9c8e862c0ddd53efe1ec5e87834addcc2e3328a94a911e"` [INFO] running `"docker" "rm" "-f" "2f1b2d97702e8d0fba9c8e862c0ddd53efe1ec5e87834addcc2e3328a94a911e"` [INFO] [stdout] 2f1b2d97702e8d0fba9c8e862c0ddd53efe1ec5e87834addcc2e3328a94a911e