[INFO] cloning repository https://github.com/lolepop/lisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lolepop/lisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolepop%2Flisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolepop%2Flisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54894f9cdda53bf9a4038be3db931aa9a31596f7 [INFO] testing lolepop/lisp against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolepop%2Flisp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lolepop/lisp [INFO] finished tweaking git repo https://github.com/lolepop/lisp [INFO] tweaked toml for git repo https://github.com/lolepop/lisp written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lolepop/lisp on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lolepop/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 627a9ef250d3424c46e9b02a8a01251aa117bb7731b940b3a5f0cf00e592b51b [INFO] running `Command { std: "docker" "start" "-a" "627a9ef250d3424c46e9b02a8a01251aa117bb7731b940b3a5f0cf00e592b51b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "627a9ef250d3424c46e9b02a8a01251aa117bb7731b940b3a5f0cf00e592b51b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "627a9ef250d3424c46e9b02a8a01251aa117bb7731b940b3a5f0cf00e592b51b", kill_on_drop: false }` [INFO] [stdout] 627a9ef250d3424c46e9b02a8a01251aa117bb7731b940b3a5f0cf00e592b51b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7c3dae07a3c3f6953fbcbeb525f510328c4aae6a892afaaf24ccfcc8a82449f [INFO] running `Command { std: "docker" "start" "-a" "d7c3dae07a3c3f6953fbcbeb525f510328c4aae6a892afaaf24ccfcc8a82449f", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `any::Any` and `cell::RefCell` [INFO] [stdout] --> src/env.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, any::Any}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/env.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub enum EnvType<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 46 | String(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `parent` are never read [INFO] [stdout] --> src/env.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 109 | pub struct Env<'a> { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 110 | id: EnvId, [INFO] [stdout] | ^^ [INFO] [stdout] 111 | parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `id` is never used [INFO] [stdout] --> src/env.rs:187:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl<'a> Env<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 187 | pub fn id(&self) -> EnvId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "d7c3dae07a3c3f6953fbcbeb525f510328c4aae6a892afaaf24ccfcc8a82449f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c3dae07a3c3f6953fbcbeb525f510328c4aae6a892afaaf24ccfcc8a82449f", kill_on_drop: false }` [INFO] [stdout] d7c3dae07a3c3f6953fbcbeb525f510328c4aae6a892afaaf24ccfcc8a82449f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 065aa48d2195a6c987169e7881af0deec67aaf5d488d973657f0686cc2c68da1 [INFO] running `Command { std: "docker" "start" "-a" "065aa48d2195a6c987169e7881af0deec67aaf5d488d973657f0686cc2c68da1", kill_on_drop: false }` [INFO] [stderr] Compiling lisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `any::Any` and `cell::RefCell` [INFO] [stdout] --> src/env.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cell::RefCell, any::Any}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `String` is never constructed [INFO] [stdout] --> src/env.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 41 | pub enum EnvType<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 46 | String(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `parent` are never read [INFO] [stdout] --> src/env.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 109 | pub struct Env<'a> { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 110 | id: EnvId, [INFO] [stdout] | ^^ [INFO] [stdout] 111 | parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Env` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `id` is never used [INFO] [stdout] --> src/env.rs:187:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl<'a> Env<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 187 | pub fn id(&self) -> EnvId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "065aa48d2195a6c987169e7881af0deec67aaf5d488d973657f0686cc2c68da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065aa48d2195a6c987169e7881af0deec67aaf5d488d973657f0686cc2c68da1", kill_on_drop: false }` [INFO] [stdout] 065aa48d2195a6c987169e7881af0deec67aaf5d488d973657f0686cc2c68da1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 06aecbc7dda47e51270418975d4176a76f12a441b27989c1fab0083ad2526c46 [INFO] running `Command { std: "docker" "start" "-a" "06aecbc7dda47e51270418975d4176a76f12a441b27989c1fab0083ad2526c46", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `any::Any` and `cell::RefCell` [INFO] [stderr] --> src/env.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{cell::RefCell, any::Any}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `String` is never constructed [INFO] [stderr] --> src/env.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub enum EnvType<'a> { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 46 | String(String), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EnvType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `id` and `parent` are never read [INFO] [stderr] --> src/env.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 109 | pub struct Env<'a> { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 110 | id: EnvId, [INFO] [stderr] | ^^ [INFO] [stderr] 111 | parent: Option, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Env` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `id` is never used [INFO] [stderr] --> src/env.rs:187:12 [INFO] [stderr] | [INFO] [stderr] 115 | impl<'a> Env<'a> { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 187 | pub fn id(&self) -> EnvId { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: `lisp` (bin "lisp" test) generated 4 warnings (run `cargo fix --bin "lisp" -p lisp --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lisp-3dc19cddea1bb70a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "06aecbc7dda47e51270418975d4176a76f12a441b27989c1fab0083ad2526c46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06aecbc7dda47e51270418975d4176a76f12a441b27989c1fab0083ad2526c46", kill_on_drop: false }` [INFO] [stdout] 06aecbc7dda47e51270418975d4176a76f12a441b27989c1fab0083ad2526c46