[INFO] cloning repository https://github.com/rodrigovalle/rlisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodrigovalle/rlisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 55a7317f4a43f2da7910cd7102f5e147a5b8734b [INFO] checking rodrigovalle/rlisp against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rodrigovalle/rlisp [INFO] finished tweaking git repo https://github.com/rodrigovalle/rlisp [INFO] tweaked toml for git repo https://github.com/rodrigovalle/rlisp written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rodrigovalle/rlisp on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rodrigovalle/rlisp already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e4d91f4b660a4f3c9f50d631d438d5926fa2a623924469c3d59d7d0bf63d0a4 [INFO] running `Command { std: "docker" "start" "-a" "3e4d91f4b660a4f3c9f50d631d438d5926fa2a623924469c3d59d7d0bf63d0a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e4d91f4b660a4f3c9f50d631d438d5926fa2a623924469c3d59d7d0bf63d0a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e4d91f4b660a4f3c9f50d631d438d5926fa2a623924469c3d59d7d0bf63d0a4", kill_on_drop: false }` [INFO] [stdout] 3e4d91f4b660a4f3c9f50d631d438d5926fa2a623924469c3d59d7d0bf63d0a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cecd6d304b3affbe4662ebb984b1dc96af1eabc50c4c11655ebd2c8eca0ff500 [INFO] running `Command { std: "docker" "start" "-a" "cecd6d304b3affbe4662ebb984b1dc96af1eabc50c4c11655ebd2c8eca0ff500", kill_on_drop: false }` [INFO] [stderr] Checking rlisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `push_env` and `pop_env` are never used [INFO] [stdout] --> src/env.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 9 | / impl Env [INFO] [stdout] 10 | | where [INFO] [stdout] 11 | | K: std::cmp::Eq + std::hash::Hash, [INFO] [stdout] | |______________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn push_env(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn pop_env(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lex.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | Expected(&'static str), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - Expected(&'static str), [INFO] [stdout] 3 + Expected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn match_number(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^ -------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | fn match_number(input: &str) -> ParseResult<'_, AstNode<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | fn match_symbol(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^ -------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | fn match_symbol(input: &str) -> ParseResult<'_, AstNode<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult> { [INFO] [stdout] | ^^ ------------------------ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult<'a, AstNode<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/eval.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | panic!("'{:?}' is not a valid function") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 71 | panic!("'{:?}' is not a valid function", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 71 | panic!("{}", "'{:?}' is not a valid function") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lex.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult; [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult<'a, Self>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_env` and `pop_env` are never used [INFO] [stdout] --> src/env.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 9 | / impl Env [INFO] [stdout] 10 | | where [INFO] [stdout] 11 | | K: std::cmp::Eq + std::hash::Hash, [INFO] [stdout] | |______________________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn push_env(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn pop_env(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lex.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | Expected(&'static str), [INFO] [stdout] | -------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 3 - Expected(&'static str), [INFO] [stdout] 3 + Expected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | fn match_number(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^ -------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 13 | fn match_number(input: &str) -> ParseResult<'_, AstNode<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ast.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | fn match_symbol(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^ -------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | fn match_symbol(input: &str) -> ParseResult<'_, AstNode<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ast.rs:41:22 [INFO] [stdout] | [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult> { [INFO] [stdout] | ^^ ------------------------ [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult<'a, AstNode<'a>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/eval.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | panic!("'{:?}' is not a valid function") [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 71 | panic!("'{:?}' is not a valid function", ...) [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 71 | panic!("{}", "'{:?}' is not a valid function") [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lex.rs:11:22 [INFO] [stdout] | [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult; [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult<'a, Self>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "cecd6d304b3affbe4662ebb984b1dc96af1eabc50c4c11655ebd2c8eca0ff500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cecd6d304b3affbe4662ebb984b1dc96af1eabc50c4c11655ebd2c8eca0ff500", kill_on_drop: false }` [INFO] [stdout] cecd6d304b3affbe4662ebb984b1dc96af1eabc50c4c11655ebd2c8eca0ff500