[INFO] fetching crate libraildriver-sys 0.1.2...
[INFO] checking libraildriver-sys-0.1.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate libraildriver-sys 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libraildriver-sys 0.1.2
[INFO] finished tweaking crates.io crate libraildriver-sys 0.1.2
[INFO] tweaked toml for crates.io crate libraildriver-sys 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libraildriver-sys 0.1.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.8.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e68dbb1dd194b4361ca6eeffe4076443273590109f579c3c3c150e461045e3b
[INFO] running `Command { std: "docker" "start" "-a" "0e68dbb1dd194b4361ca6eeffe4076443273590109f579c3c3c150e461045e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e68dbb1dd194b4361ca6eeffe4076443273590109f579c3c3c150e461045e3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e68dbb1dd194b4361ca6eeffe4076443273590109f579c3c3c150e461045e3b", kill_on_drop: false }`
[INFO] [stdout] 0e68dbb1dd194b4361ca6eeffe4076443273590109f579c3c3c150e461045e3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01e7e01635b76aaf6800de2e1b87bf89a369d17a6c37fbc2bb07f2dde2b6c897
[INFO] running `Command { std: "docker" "start" "-a" "01e7e01635b76aaf6800de2e1b87bf89a369d17a6c37fbc2bb07f2dde2b6c897", kill_on_drop: false }`
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking libraildriver-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     rd.get::<unsafe extern fn(c_int, c_int) -> c_float>(b"GetRailSimValue").unwrap()(id, modifier)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     rd.get::<unsafe extern fn(c_int, c_int)>(b"SetRailSimValue").unwrap()(id, value)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     rd.get::<unsafe extern fn(bool)>(b"SetRailDriverConnected").unwrap()(isConnected)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     rd.get::<unsafe extern fn(c_int) -> c_int>(b"GetNextRailDriverId").unwrap()(start)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     rd.get::<unsafe extern fn(c_int) -> c_float>(b"GetRailDriverValue").unwrap()(id)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     rd.get::<unsafe extern fn(c_int, c_int) -> c_float>(b"GetControllerValue").unwrap()(controllerId, getType)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |     rd.get::<unsafe extern fn(c_int, c_float)>(b"SetControllerValue").unwrap()(controllerId, value)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimConnected").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     rd.get::<unsafe extern fn(bool)>(b"SetRailSimConnected").unwrap()(isConnected)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimLocoChanged").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimCombinedThrottleBrake").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:19:21
[INFO] [stdout]    |
[INFO] [stdout] 19 |     rd.get::<unsafe extern fn(c_int, c_int) -> c_float>(b"GetRailSimValue").unwrap()(id, modifier)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     rd.get::<unsafe extern fn(c_int, c_int)>(b"SetRailSimValue").unwrap()(id, value)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     rd.get::<unsafe extern fn(bool)>(b"SetRailDriverConnected").unwrap()(isConnected)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:32:21
[INFO] [stdout]    |
[INFO] [stdout] 32 |     rd.get::<unsafe extern fn(c_int) -> c_int>(b"GetNextRailDriverId").unwrap()(start)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:36:21
[INFO] [stdout]    |
[INFO] [stdout] 36 |     rd.get::<unsafe extern fn(c_int) -> c_float>(b"GetRailDriverValue").unwrap()(id)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     rd.get::<unsafe extern fn(c_int, c_int) -> c_float>(b"GetControllerValue").unwrap()(controllerId, getType)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |     rd.get::<unsafe extern fn(c_int, c_float)>(b"SetControllerValue").unwrap()(controllerId, value)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:51:21
[INFO] [stdout]    |
[INFO] [stdout] 51 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimConnected").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     rd.get::<unsafe extern fn(bool)>(b"SetRailSimConnected").unwrap()(isConnected)
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimLocoChanged").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/lib.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     rd.get::<unsafe extern fn() -> bool>(b"GetRailSimCombinedThrottleBrake").unwrap()()
[INFO] [stdout]    |                     ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "01e7e01635b76aaf6800de2e1b87bf89a369d17a6c37fbc2bb07f2dde2b6c897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e7e01635b76aaf6800de2e1b87bf89a369d17a6c37fbc2bb07f2dde2b6c897", kill_on_drop: false }`
[INFO] [stdout] 01e7e01635b76aaf6800de2e1b87bf89a369d17a6c37fbc2bb07f2dde2b6c897