[INFO] cloning repository https://github.com/rezzaghi/hame [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezzaghi/hame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezzaghi%2Fhame", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezzaghi%2Fhame'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2283cdfa305795e4560ee7b1fdcd2714c0692118 [INFO] building rezzaghi/hame 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%2Frezzaghi%2Fhame" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rezzaghi/hame 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/rezzaghi/hame [INFO] finished tweaking git repo https://github.com/rezzaghi/hame [INFO] tweaked toml for git repo https://github.com/rezzaghi/hame written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rezzaghi/hame 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5a313390eaed59158462cf03f0f1445113efb9aad179e25741b6161611e11753 [INFO] running `Command { std: "docker" "start" "-a" "5a313390eaed59158462cf03f0f1445113efb9aad179e25741b6161611e11753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a313390eaed59158462cf03f0f1445113efb9aad179e25741b6161611e11753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a313390eaed59158462cf03f0f1445113efb9aad179e25741b6161611e11753", kill_on_drop: false }` [INFO] [stdout] 5a313390eaed59158462cf03f0f1445113efb9aad179e25741b6161611e11753 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ef65ef99455b0f9dbd5f4aee4f7adf53caf3851c71adaa45d447a746bfcb5f81 [INFO] running `Command { std: "docker" "start" "-a" "ef65ef99455b0f9dbd5f4aee4f7adf53caf3851c71adaa45d447a746bfcb5f81", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling hame v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `complete::is_not`, `complete::take_while`, and `is_alphabetic` [INFO] [stdout] --> src/lexer.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::{complete::is_not, complete::take_while, streaming::tag}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | is_alphabetic, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Utf8Error` [INFO] [stdout] --> src/lexer.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | use std::str::{from_utf8, FromStr, Utf8Error}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lexer` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let lexer = Lexer::lex_tokens(input); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lexer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LParen`, `RParen`, `Equals`, and `StringLiteal` are never constructed [INFO] [stdout] --> src/lexer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Tokens { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 17 | LParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | RParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | IntegerLiteral(i64), [INFO] [stdout] 26 | StringLiteal(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tokens` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "ef65ef99455b0f9dbd5f4aee4f7adf53caf3851c71adaa45d447a746bfcb5f81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef65ef99455b0f9dbd5f4aee4f7adf53caf3851c71adaa45d447a746bfcb5f81", kill_on_drop: false }` [INFO] [stdout] ef65ef99455b0f9dbd5f4aee4f7adf53caf3851c71adaa45d447a746bfcb5f81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 91b28e46ac69566eaf1ee77a04cf459e0bf5bf491f6a3ba76d6873a9cee0b8de [INFO] running `Command { std: "docker" "start" "-a" "91b28e46ac69566eaf1ee77a04cf459e0bf5bf491f6a3ba76d6873a9cee0b8de", kill_on_drop: false }` [INFO] [stderr] Compiling hame v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `complete::is_not`, `complete::take_while`, and `is_alphabetic` [INFO] [stdout] --> src/lexer.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::{complete::is_not, complete::take_while, streaming::tag}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 6 | is_alphabetic, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Utf8Error` [INFO] [stdout] --> src/lexer.rs:13:36 [INFO] [stdout] | [INFO] [stdout] 13 | use std::str::{from_utf8, FromStr, Utf8Error}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lexer` [INFO] [stdout] --> src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let lexer = Lexer::lex_tokens(input); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lexer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `LParen`, `RParen`, `Equals`, and `StringLiteal` are never constructed [INFO] [stdout] --> src/lexer.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Tokens { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 17 | LParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | RParen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Equals, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 25 | IntegerLiteral(i64), [INFO] [stdout] 26 | StringLiteal(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Tokens` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "91b28e46ac69566eaf1ee77a04cf459e0bf5bf491f6a3ba76d6873a9cee0b8de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b28e46ac69566eaf1ee77a04cf459e0bf5bf491f6a3ba76d6873a9cee0b8de", kill_on_drop: false }` [INFO] [stdout] 91b28e46ac69566eaf1ee77a04cf459e0bf5bf491f6a3ba76d6873a9cee0b8de