[INFO] cloning repository https://github.com/Zycrasion/quecto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zycrasion/quecto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZycrasion%2Fquecto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZycrasion%2Fquecto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47f15e9f9c5e346de9dd6c308156c0fae6080ea5
[INFO] building Zycrasion/quecto 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%2FZycrasion%2Fquecto" "/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/Zycrasion/quecto 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/Zycrasion/quecto
[INFO] finished tweaking git repo https://github.com/Zycrasion/quecto
[INFO] tweaked toml for git repo https://github.com/Zycrasion/quecto written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Zycrasion/quecto 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-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] 4f2eff8c08a3947302ff9a0e4c3983f77b6de5a1e049a15aebd6d44eea7ff001
[INFO] running `Command { std: "docker" "start" "-a" "4f2eff8c08a3947302ff9a0e4c3983f77b6de5a1e049a15aebd6d44eea7ff001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f2eff8c08a3947302ff9a0e4c3983f77b6de5a1e049a15aebd6d44eea7ff001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2eff8c08a3947302ff9a0e4c3983f77b6de5a1e049a15aebd6d44eea7ff001", kill_on_drop: false }`
[INFO] [stdout] 4f2eff8c08a3947302ff9a0e4c3983f77b6de5a1e049a15aebd6d44eea7ff001
[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] f173dea4126a6c87c94c96cf91bd85996c62c9a3169d0ed78846e3180e3b5eed
[INFO] running `Command { std: "docker" "start" "-a" "f173dea4126a6c87c94c96cf91bd85996c62c9a3169d0ed78846e3180e3b5eed", kill_on_drop: false }`
[INFO] [stderr]    Compiling quecto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:54
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/main.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let path_final = output_file.clone();
[INFO] [stdout]    |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f173dea4126a6c87c94c96cf91bd85996c62c9a3169d0ed78846e3180e3b5eed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f173dea4126a6c87c94c96cf91bd85996c62c9a3169d0ed78846e3180e3b5eed", kill_on_drop: false }`
[INFO] [stdout] f173dea4126a6c87c94c96cf91bd85996c62c9a3169d0ed78846e3180e3b5eed
[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] 35f992c2c8d17bb73a1010b69e0463379b4a46bf732925512de66571d03ac1d6
[INFO] running `Command { std: "docker" "start" "-a" "35f992c2c8d17bb73a1010b69e0463379b4a46bf732925512de66571d03ac1d6", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:54
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quecto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/main.rs:56:45
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let path_final = output_file.clone();
[INFO] [stdout]    |                                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/compiler/compiler.rs:88:54
[INFO] [stdout]    |
[INFO] [stdout] 88 |             QuectoNode::VariableDeclaration(name, v, t, offset) =>
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "35f992c2c8d17bb73a1010b69e0463379b4a46bf732925512de66571d03ac1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f992c2c8d17bb73a1010b69e0463379b4a46bf732925512de66571d03ac1d6", kill_on_drop: false }`
[INFO] [stdout] 35f992c2c8d17bb73a1010b69e0463379b4a46bf732925512de66571d03ac1d6