[INFO] cloning repository https://github.com/Celnardur/lamp_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Celnardur/lamp_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCelnardur%2Flamp_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCelnardur%2Flamp_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba64ba56e9e5bba89563d684ba1128168f9cf54b
[INFO] building Celnardur/lamp_lang 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%2FCelnardur%2Flamp_lang" "/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/Celnardur/lamp_lang 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/Celnardur/lamp_lang
[INFO] finished tweaking git repo https://github.com/Celnardur/lamp_lang
[INFO] tweaked toml for git repo https://github.com/Celnardur/lamp_lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Celnardur/lamp_lang 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] c53812c5a162ddc47967804ec3ae2258d034de7634d2b71bf42380dd48ceb8ff
[INFO] running `Command { std: "docker" "start" "-a" "c53812c5a162ddc47967804ec3ae2258d034de7634d2b71bf42380dd48ceb8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c53812c5a162ddc47967804ec3ae2258d034de7634d2b71bf42380dd48ceb8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53812c5a162ddc47967804ec3ae2258d034de7634d2b71bf42380dd48ceb8ff", kill_on_drop: false }`
[INFO] [stdout] c53812c5a162ddc47967804ec3ae2258d034de7634d2b71bf42380dd48ceb8ff
[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] 1d52b30a1c93f7b10eea926ecb3250108d18f65f57393697758cc2cf2e6547d5
[INFO] running `Command { std: "docker" "start" "-a" "1d52b30a1c93f7b10eea926ecb3250108d18f65f57393697758cc2cf2e6547d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lamp_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/lamp_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]   --> src/runtime.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_function` is never used
[INFO] [stdout]   --> src/runtime.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Runtime {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arg` is never constructed
[INFO] [stdout]   --> src/runtime.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Arg {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Runable` is never used
[INFO] [stdout]   --> src/runtime.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Runable {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/runtime.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Function {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `plus` is never used
[INFO] [stdout]   --> src/runtime.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 53 |     fn plus() -> Function {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "1d52b30a1c93f7b10eea926ecb3250108d18f65f57393697758cc2cf2e6547d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d52b30a1c93f7b10eea926ecb3250108d18f65f57393697758cc2cf2e6547d5", kill_on_drop: false }`
[INFO] [stdout] 1d52b30a1c93f7b10eea926ecb3250108d18f65f57393697758cc2cf2e6547d5
[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] d1122e64cc821b3e75ebfb4848e8a6f5a5c6cdc3e1261a232fa87d543b80360f
[INFO] running `Command { std: "docker" "start" "-a" "d1122e64cc821b3e75ebfb4848e8a6f5a5c6cdc3e1261a232fa87d543b80360f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/lamp_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]   --> src/runtime.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_function` is never used
[INFO] [stdout]   --> src/runtime.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Runtime {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arg` is never constructed
[INFO] [stdout]   --> src/runtime.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Arg {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Runable` is never used
[INFO] [stdout]   --> src/runtime.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Runable {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/runtime.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Function {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lamp_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `plus` is never used
[INFO] [stdout]   --> src/runtime.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 53 |     fn plus() -> Function {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> src/lamp_type.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]   --> src/runtime.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_function` is never used
[INFO] [stdout]   --> src/runtime.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Runtime {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn add_function(&mut self, func: Function) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arg` is never constructed
[INFO] [stdout]   --> src/runtime.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Arg {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Runable` is never used
[INFO] [stdout]   --> src/runtime.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Runable {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Function` is never constructed
[INFO] [stdout]   --> src/runtime.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct Function {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `plus` is never used
[INFO] [stdout]   --> src/runtime.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 53 |     fn plus() -> Function {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d1122e64cc821b3e75ebfb4848e8a6f5a5c6cdc3e1261a232fa87d543b80360f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1122e64cc821b3e75ebfb4848e8a6f5a5c6cdc3e1261a232fa87d543b80360f", kill_on_drop: false }`
[INFO] [stdout] d1122e64cc821b3e75ebfb4848e8a6f5a5c6cdc3e1261a232fa87d543b80360f