[INFO] fetching crate loserland_exec 0.1.0...
[INFO] testing loserland_exec-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate loserland_exec 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate loserland_exec 0.1.0
[INFO] finished tweaking crates.io crate loserland_exec 0.1.0
[INFO] tweaked toml for crates.io crate loserland_exec 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loserland_exec 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding pelite v0.7.2 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pelite v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3fd9ddf175db732f7941c15672ac117f077a0b0b3dce3876ecfb45bbacacce4
[INFO] running `Command { std: "docker" "start" "-a" "c3fd9ddf175db732f7941c15672ac117f077a0b0b3dce3876ecfb45bbacacce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3fd9ddf175db732f7941c15672ac117f077a0b0b3dce3876ecfb45bbacacce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fd9ddf175db732f7941c15672ac117f077a0b0b3dce3876ecfb45bbacacce4", kill_on_drop: false }`
[INFO] [stdout] c3fd9ddf175db732f7941c15672ac117f077a0b0b3dce3876ecfb45bbacacce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89db34b97be5096c281463ae1839d4144eee0798a596f4f0e292a2e31d85e633
[INFO] running `Command { std: "docker" "start" "-a" "89db34b97be5096c281463ae1839d4144eee0798a596f4f0e292a2e31d85e633", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling pelite v0.7.2
[INFO] [stderr]    Compiling loserland_exec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]  --> src/loserland_exec/linux.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let callme: extern "C" fn() = unsafe { std::mem::transmute(1) };
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: source type: `i32` (32 bits)
[INFO] [stdout]   = note: target type: `extern "C" fn()` (64 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/loserland_exec/linux.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_proc(name: &str, dll_data: &Vec<u8>) -> extern "C" fn() {
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dll_data`
[INFO] [stdout]  --> src/loserland_exec/linux.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_proc(name: &str, dll_data: &Vec<u8>) -> extern "C" fn() {
[INFO] [stdout]   |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dll_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loserland_exec` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89db34b97be5096c281463ae1839d4144eee0798a596f4f0e292a2e31d85e633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89db34b97be5096c281463ae1839d4144eee0798a596f4f0e292a2e31d85e633", kill_on_drop: false }`
[INFO] [stdout] 89db34b97be5096c281463ae1839d4144eee0798a596f4f0e292a2e31d85e633