[INFO] cloning repository https://github.com/tkkcc/libloading_memory_leak_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkkcc/libloading_memory_leak_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkkcc%2Flibloading_memory_leak_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkkcc%2Flibloading_memory_leak_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0aa0d0a315e83eb8e0bffed3d85f321eae45494f
[INFO] checking tkkcc/libloading_memory_leak_test against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkkcc%2Flibloading_memory_leak_test" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tkkcc/libloading_memory_leak_test
[INFO] finished tweaking git repo https://github.com/tkkcc/libloading_memory_leak_test
[INFO] tweaked toml for git repo https://github.com/tkkcc/libloading_memory_leak_test written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tkkcc/libloading_memory_leak_test on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tkkcc/libloading_memory_leak_test 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 887615fc12226e40a9afd74e212c0a854258e265ecd72af1e60820984ed5fe3f
[INFO] running `Command { std: "docker" "start" "-a" "887615fc12226e40a9afd74e212c0a854258e265ecd72af1e60820984ed5fe3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "887615fc12226e40a9afd74e212c0a854258e265ecd72af1e60820984ed5fe3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887615fc12226e40a9afd74e212c0a854258e265ecd72af1e60820984ed5fe3f", kill_on_drop: false }`
[INFO] [stdout] 887615fc12226e40a9afd74e212c0a854258e265ecd72af1e60820984ed5fe3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc36b57390a45482f51b8542e80565d871839d5fc3ce92457f5765b30994bda
[INFO] running `Command { std: "docker" "start" "-a" "0fc36b57390a45482f51b8542e80565d871839d5fc3ce92457f5765b30994bda", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking guest v0.1.0 (/opt/rustwide/workdir/guest)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> guest/src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let x = BIG[0];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> guest/src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let x = BIG[0];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libloading v0.8.5
[INFO] [stderr]     Checking host v0.1.0 (/opt/rustwide/workdir/host)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> host/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let x = BIG[0];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `BIG` is never used
[INFO] [stdout]  --> host/src/main.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static BIG: LazyLock<Vec<u8>> = LazyLock::new(|| vec![0u8; 1000_000_000]);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_func` is never used
[INFO] [stdout]  --> host/src/main.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn my_func() -> u32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> host/src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let x = BIG[0];
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `BIG` is never used
[INFO] [stdout]  --> host/src/main.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static BIG: LazyLock<Vec<u8>> = LazyLock::new(|| vec![0u8; 1000_000_000]);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_func` is never used
[INFO] [stdout]  --> host/src/main.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn my_func() -> u32 {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "0fc36b57390a45482f51b8542e80565d871839d5fc3ce92457f5765b30994bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc36b57390a45482f51b8542e80565d871839d5fc3ce92457f5765b30994bda", kill_on_drop: false }`
[INFO] [stdout] 0fc36b57390a45482f51b8542e80565d871839d5fc3ce92457f5765b30994bda
