[INFO] updating cached repository https://github.com/zirman/rust-lisp [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/zirman/rust-lisp [INFO] [stderr] 2f03a9d..6d9e766 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6d9e766f1ee9948de1ce76244ec4f194730152e4 [INFO] checking zirman/rust-lisp against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Frust-lisp" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zirman/rust-lisp on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zirman/rust-lisp [INFO] finished tweaking git repo https://github.com/zirman/rust-lisp [INFO] tweaked toml for git repo https://github.com/zirman/rust-lisp written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/zirman/rust-lisp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7897d37cf8a0505cdb18a2928786861b760a1b01bb88a5021735fa4d2101ea22 [INFO] running `"docker" "start" "-a" "7897d37cf8a0505cdb18a2928786861b760a1b01bb88a5021735fa4d2101ea22"` [INFO] [stderr] Checking crust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/lisp.rs:579:29 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_body` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> src/lisp.rs:579:23 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scope` [INFO] [stderr] --> src/lisp.rs:579:16 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scope` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnboundVar` [INFO] [stderr] --> src/lisp.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | UnboundVar(OwnedString, OwnedString), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pure` [INFO] [stderr] --> src/parse.rs:252:1 [INFO] [stderr] | [INFO] [stderr] 252 | pub fn pure(x: A) -> impl Parser { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `end_by` [INFO] [stderr] --> src/parse.rs:421:1 [INFO] [stderr] | [INFO] [stderr] 421 | / pub fn end_by(pa: PA, ps: PS) -> impl Parser> [INFO] [stderr] 422 | | where [INFO] [stderr] 423 | | PA: Parser, [INFO] [stderr] 424 | | PS: Parser, [INFO] [stderr] ... | [INFO] [stderr] 454 | | }) [INFO] [stderr] 455 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/lisp.rs:579:29 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_body` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `head` [INFO] [stderr] --> src/lisp.rs:579:23 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_head` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scope` [INFO] [stderr] --> src/lisp.rs:579:16 [INFO] [stderr] | [INFO] [stderr] 579 | LispFn(scope, head, body) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_scope` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnboundVar` [INFO] [stderr] --> src/lisp.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | UnboundVar(OwnedString, OwnedString), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pure` [INFO] [stderr] --> src/parse.rs:252:1 [INFO] [stderr] | [INFO] [stderr] 252 | pub fn pure(x: A) -> impl Parser { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `end_by` [INFO] [stderr] --> src/parse.rs:421:1 [INFO] [stderr] | [INFO] [stderr] 421 | / pub fn end_by(pa: PA, ps: PS) -> impl Parser> [INFO] [stderr] 422 | | where [INFO] [stderr] 423 | | PA: Parser, [INFO] [stderr] 424 | | PS: Parser, [INFO] [stderr] ... | [INFO] [stderr] 454 | | }) [INFO] [stderr] 455 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `"docker" "inspect" "7897d37cf8a0505cdb18a2928786861b760a1b01bb88a5021735fa4d2101ea22"` [INFO] running `"docker" "rm" "-f" "7897d37cf8a0505cdb18a2928786861b760a1b01bb88a5021735fa4d2101ea22"` [INFO] [stdout] 7897d37cf8a0505cdb18a2928786861b760a1b01bb88a5021735fa4d2101ea22