[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] building rodrigovalle/rlisp against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rodrigovalle/rlisp on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-2-tc1/source/Cargo.toml [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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30aea5fb8719b68304fcda4b5574212942a650134e048b4f7804a79d66d81787 [INFO] running `Command { std: "docker" "start" "-a" "30aea5fb8719b68304fcda4b5574212942a650134e048b4f7804a79d66d81787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30aea5fb8719b68304fcda4b5574212942a650134e048b4f7804a79d66d81787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30aea5fb8719b68304fcda4b5574212942a650134e048b4f7804a79d66d81787", kill_on_drop: false }` [INFO] [stdout] 30aea5fb8719b68304fcda4b5574212942a650134e048b4f7804a79d66d81787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f356963ca9e4a7e711df8501f037742412be7636d1acf54eafbeec8dfd60dd6e [INFO] running `Command { std: "docker" "start" "-a" "f356963ca9e4a7e711df8501f037742412be7636d1acf54eafbeec8dfd60dd6e", kill_on_drop: false }` [INFO] [stderr] Compiling rlisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/ast.rs:41:44 [INFO] [stdout] | [INFO] [stdout] 40 | impl<'a> Parse<'a> for AstNode<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lex.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Parse<'a>: Sized { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [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(()), [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "f356963ca9e4a7e711df8501f037742412be7636d1acf54eafbeec8dfd60dd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f356963ca9e4a7e711df8501f037742412be7636d1acf54eafbeec8dfd60dd6e", kill_on_drop: false }` [INFO] [stdout] f356963ca9e4a7e711df8501f037742412be7636d1acf54eafbeec8dfd60dd6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893d52dbeff510aa4d15c2682363eeae8b72e9d59b65125f2b37bef1915b91bd [INFO] running `Command { std: "docker" "start" "-a" "893d52dbeff510aa4d15c2682363eeae8b72e9d59b65125f2b37bef1915b91bd", kill_on_drop: false }` [INFO] [stderr] Compiling rlisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/ast.rs:41:44 [INFO] [stdout] | [INFO] [stdout] 40 | impl<'a> Parse<'a> for AstNode<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 41 | fn parse(input: &'a str) -> ParseResult> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lex.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Parse<'a>: Sized { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 11 | fn parse(input: &'a str) -> ParseResult; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [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(()), [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "893d52dbeff510aa4d15c2682363eeae8b72e9d59b65125f2b37bef1915b91bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893d52dbeff510aa4d15c2682363eeae8b72e9d59b65125f2b37bef1915b91bd", kill_on_drop: false }` [INFO] [stdout] 893d52dbeff510aa4d15c2682363eeae8b72e9d59b65125f2b37bef1915b91bd