[INFO] cloning repository https://github.com/peterheesterman/spil [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterheesterman/spil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterheesterman%2Fspil"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterheesterman%2Fspil'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1a3f62bbbd0371d15fcbbb2934236d2c37398d9c [INFO] checking peterheesterman/spil against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterheesterman%2Fspil" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peterheesterman/spil on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/peterheesterman/spil [INFO] finished tweaking git repo https://github.com/peterheesterman/spil [INFO] tweaked toml for git repo https://github.com/peterheesterman/spil written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/peterheesterman/spil already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b996c33497f9791c1302040138bb277fd967cd943596ee1ed84227dd960adbc4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b996c33497f9791c1302040138bb277fd967cd943596ee1ed84227dd960adbc4"` [INFO] [stderr] Checking spil v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::Lexeme` [INFO] [stderr] --> src/spil/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use super::Lexeme; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token_stream` [INFO] [stderr] --> src/spil/parser.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | pub(crate) fn parse(token_stream: TokenStream) -> AST { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ListOp` [INFO] [stderr] --> src/spil/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | / ListOp { [INFO] [stderr] 27 | | children: Vec, [INFO] [stderr] 28 | | token: Token, [INFO] [stderr] 29 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnaryOp` [INFO] [stderr] --> src/spil/mod.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / UnaryOp { [INFO] [stderr] 36 | | child: Box, [INFO] [stderr] 37 | | token: Token, [INFO] [stderr] 38 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token_stream` [INFO] [stderr] --> src/spil/parser.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | pub(crate) fn parse(token_stream: TokenStream) -> AST { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_token_stream` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ListOp` [INFO] [stderr] --> src/spil/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | / ListOp { [INFO] [stderr] 27 | | children: Vec, [INFO] [stderr] 28 | | token: Token, [INFO] [stderr] 29 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnaryOp` [INFO] [stderr] --> src/spil/mod.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / UnaryOp { [INFO] [stderr] 36 | | child: Box, [INFO] [stderr] 37 | | token: Token, [INFO] [stderr] 38 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "b996c33497f9791c1302040138bb277fd967cd943596ee1ed84227dd960adbc4"` [INFO] running `"docker" "rm" "-f" "b996c33497f9791c1302040138bb277fd967cd943596ee1ed84227dd960adbc4"` [INFO] [stdout] b996c33497f9791c1302040138bb277fd967cd943596ee1ed84227dd960adbc4