[INFO] cloning repository https://github.com/kczimm/beef
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kczimm/beef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fbeef", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fbeef'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4607d29e3c5b8701d944a3c98b6d7c901244cdb0
[INFO] building kczimm/beef 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%2Fkczimm%2Fbeef" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kczimm/beef 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/kczimm/beef
[INFO] finished tweaking git repo https://github.com/kczimm/beef
[INFO] tweaked toml for git repo https://github.com/kczimm/beef written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kczimm/beef 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d9cc2b749ed7badd9f3a69e355c58dd4c46b3e955e159b10b42c4a900463aace
[INFO] running `Command { std: "docker" "start" "-a" "d9cc2b749ed7badd9f3a69e355c58dd4c46b3e955e159b10b42c4a900463aace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9cc2b749ed7badd9f3a69e355c58dd4c46b3e955e159b10b42c4a900463aace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9cc2b749ed7badd9f3a69e355c58dd4c46b3e955e159b10b42c4a900463aace", kill_on_drop: false }`
[INFO] [stdout] d9cc2b749ed7badd9f3a69e355c58dd4c46b3e955e159b10b42c4a900463aace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 99241a9f33314a0c68cef9c4542405916b8f791b313ac9433830b0f1c47b61fc
[INFO] running `Command { std: "docker" "start" "-a" "99241a9f33314a0c68cef9c4542405916b8f791b313ac9433830b0f1c47b61fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling beef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/tokenizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 13 |     Word(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     If,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     Else,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     For,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Function,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     Let,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 22 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     Semicolon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     LBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     RBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     LParent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 28 |     RParent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 29 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 32 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 33 |     RightArrow,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]   --> src/parser/tokenizer.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn tokenize(input: &str) -> IResult<&str, Vec<Token>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "99241a9f33314a0c68cef9c4542405916b8f791b313ac9433830b0f1c47b61fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99241a9f33314a0c68cef9c4542405916b8f791b313ac9433830b0f1c47b61fc", kill_on_drop: false }`
[INFO] [stdout] 99241a9f33314a0c68cef9c4542405916b8f791b313ac9433830b0f1c47b61fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 882e29ff10bbf0ae7d17c27a9631881c02577e9a35aba252a24201f3584fba75
[INFO] running `Command { std: "docker" "start" "-a" "882e29ff10bbf0ae7d17c27a9631881c02577e9a35aba252a24201f3584fba75", kill_on_drop: false }`
[INFO] [stderr]    Compiling beef v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parser/tokenizer.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Token {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 13 |     Word(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     String(String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     If,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     Else,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 18 |     For,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 19 |     While,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Function,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     Let,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 22 |     Return,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 23 |     Semicolon,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 24 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     LBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 26 |     RBrace,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 27 |     LParent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 28 |     RParent,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 29 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     GreaterThan,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 32 |     LessThan,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 33 |     RightArrow,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 34 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tokenize` is never used
[INFO] [stdout]   --> src/parser/tokenizer.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn tokenize(input: &str) -> IResult<&str, Vec<Token>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "882e29ff10bbf0ae7d17c27a9631881c02577e9a35aba252a24201f3584fba75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882e29ff10bbf0ae7d17c27a9631881c02577e9a35aba252a24201f3584fba75", kill_on_drop: false }`
[INFO] [stdout] 882e29ff10bbf0ae7d17c27a9631881c02577e9a35aba252a24201f3584fba75