[INFO] cloning repository https://github.com/hirohiso/rust-lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hirohiso/rust-lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhirohiso%2Frust-lisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhirohiso%2Frust-lisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 598e614bf1b174c1c3ac42f9edf05a7b8e395ed8 [INFO] building hirohiso/rust-lisp 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%2Fhirohiso%2Frust-lisp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hirohiso/rust-lisp 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/hirohiso/rust-lisp [INFO] finished tweaking git repo https://github.com/hirohiso/rust-lisp [INFO] tweaked toml for git repo https://github.com/hirohiso/rust-lisp written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hirohiso/rust-lisp 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6c71a5b4e413246473ae590d8bf4bfbca00ecbc6c0899f7769971c4614bd27d2 [INFO] running `Command { std: "docker" "start" "-a" "6c71a5b4e413246473ae590d8bf4bfbca00ecbc6c0899f7769971c4614bd27d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c71a5b4e413246473ae590d8bf4bfbca00ecbc6c0899f7769971c4614bd27d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c71a5b4e413246473ae590d8bf4bfbca00ecbc6c0899f7769971c4614bd27d2", kill_on_drop: false }` [INFO] [stdout] 6c71a5b4e413246473ae590d8bf4bfbca00ecbc6c0899f7769971c4614bd27d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4333109c16072b9401755bf0f61ce796a90c0caf719c61b404ecf739a879f731 [INFO] running `Command { std: "docker" "start" "-a" "4333109c16072b9401755bf0f61ce796a90c0caf719c61b404ecf739a879f731", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/enviroment.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env` and `ops::Deref` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, io, ops::Deref}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoExpand` [INFO] [stdout] --> src/reader.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{NoExpand, Regex}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `readerObj` should have an upper camel case name [INFO] [stdout] --> src/reader.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct readerObj<'a> { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ReaderObj` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/enviroment.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tttt` is never used [INFO] [stdout] --> src/eval.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn tttt(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `outer` and `data` are never read [INFO] [stdout] --> src/enviroment.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Enviroments<'a>{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 4 | functions :Vec<(&'a str, fn(&[i32]) -> i32)>, [INFO] [stdout] 5 | outer : Option<&'a Enviroments<'a>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | data : Vec<(String, LispCell)>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set`, `find`, and `get` are never used [INFO] [stdout] --> src/enviroment.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> Enviroments<'a>{ [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn set(&mut self,symbol : String,value :LispCell){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn find(& self,symbol : &str)->&Enviroments{ [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.71s [INFO] running `Command { std: "docker" "inspect" "4333109c16072b9401755bf0f61ce796a90c0caf719c61b404ecf739a879f731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4333109c16072b9401755bf0f61ce796a90c0caf719c61b404ecf739a879f731", kill_on_drop: false }` [INFO] [stdout] 4333109c16072b9401755bf0f61ce796a90c0caf719c61b404ecf739a879f731 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ef2e28f668853793545d9fa8402683f13c31c2597bdb48ba5ba78d688e307169 [INFO] running `Command { std: "docker" "start" "-a" "ef2e28f668853793545d9fa8402683f13c31c2597bdb48ba5ba78d688e307169", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/enviroment.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust-lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `env` and `ops::Deref` [INFO] [stdout] --> src/main.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{env, io, ops::Deref}; [INFO] [stdout] | ^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NoExpand` [INFO] [stdout] --> src/reader.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::{NoExpand, Regex}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `readerObj` should have an upper camel case name [INFO] [stdout] --> src/reader.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct readerObj<'a> { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `ReaderObj` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/enviroment.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `actual` [INFO] [stdout] --> src/reader.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let actual = read_str("(* 1 (+ 1 2))"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_actual` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/enviroment.rs:38:23 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `tttt` is never used [INFO] [stdout] --> src/eval.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn tttt(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `outer` and `data` are never read [INFO] [stdout] --> src/enviroment.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Enviroments<'a>{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 4 | functions :Vec<(&'a str, fn(&[i32]) -> i32)>, [INFO] [stdout] 5 | outer : Option<&'a Enviroments<'a>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | data : Vec<(String, LispCell)>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set`, `find`, and `get` are never used [INFO] [stdout] --> src/enviroment.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl<'a> Enviroments<'a>{ [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn set(&mut self,symbol : String,value :LispCell){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn find(& self,symbol : &str)->&Enviroments{ [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn get(& self,symbol:&str)->LispCell{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "ef2e28f668853793545d9fa8402683f13c31c2597bdb48ba5ba78d688e307169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef2e28f668853793545d9fa8402683f13c31c2597bdb48ba5ba78d688e307169", kill_on_drop: false }` [INFO] [stdout] ef2e28f668853793545d9fa8402683f13c31c2597bdb48ba5ba78d688e307169