[INFO] crate rctl 0.1.0 is already in cache [INFO] testing rctl-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate rctl 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rctl 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rctl 0.1.0 [INFO] finished tweaking crates.io crate rctl 0.1.0 [INFO] tweaked toml for crates.io crate rctl 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 4cac7a1021697946b678e1dc282504ffd590c30ed2077ecc31a66e13b1a615ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "4cac7a1021697946b678e1dc282504ffd590c30ed2077ecc31a66e13b1a615ad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling sysctl v0.3.0 [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:477:13 [INFO] [stderr] | [INFO] [stderr] 477 | oid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:481:13 [INFO] [stderr] | [INFO] [stderr] 481 | name.as_ptr() as *const c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const libc::c_void` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:546:13 [INFO] [stderr] | [INFO] [stderr] 546 | qoid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:547:13 [INFO] [stderr] | [INFO] [stderr] 547 | qoid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 547 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:550:13 [INFO] [stderr] | [INFO] [stderr] 550 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:724:13 [INFO] [stderr] | [INFO] [stderr] 724 | oid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:725:13 [INFO] [stderr] | [INFO] [stderr] 725 | oid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 725 | (oid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:728:13 [INFO] [stderr] | [INFO] [stderr] 728 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:746:13 [INFO] [stderr] | [INFO] [stderr] 746 | oid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:747:13 [INFO] [stderr] | [INFO] [stderr] 747 | oid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 747 | (oid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:750:13 [INFO] [stderr] | [INFO] [stderr] 750 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1194:17 [INFO] [stderr] | [INFO] [stderr] 1194 | oid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1195:17 [INFO] [stderr] | [INFO] [stderr] 1195 | oid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 1195 | (oid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1198:17 [INFO] [stderr] | [INFO] [stderr] 1198 | bytes.as_ptr() as *const c_void, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const libc::c_void` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1283:13 [INFO] [stderr] | [INFO] [stderr] 1283 | qoid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1284:13 [INFO] [stderr] | [INFO] [stderr] 1284 | qoid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 1284 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1287:13 [INFO] [stderr] | [INFO] [stderr] 1287 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1344:13 [INFO] [stderr] | [INFO] [stderr] 1344 | qoid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1345:13 [INFO] [stderr] | [INFO] [stderr] 1345 | qoid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 1345 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1348:13 [INFO] [stderr] | [INFO] [stderr] 1348 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1407:13 [INFO] [stderr] | [INFO] [stderr] 1407 | qoid.as_ptr(), [INFO] [stderr] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut i32` [INFO] [stderr] found raw pointer `*const i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1408:13 [INFO] [stderr] | [INFO] [stderr] 1408 | qoid.len() as u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stderr] | [INFO] [stderr] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stderr] | [INFO] [stderr] 1408 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1411:13 [INFO] [stderr] | [INFO] [stderr] 1411 | ptr::null(), [INFO] [stderr] | ^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected raw pointer `*mut libc::c_void` [INFO] [stderr] found raw pointer `*const _` [INFO] [stderr] [INFO] [stderr] error: aborting due to 23 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `sysctl`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4cac7a1021697946b678e1dc282504ffd590c30ed2077ecc31a66e13b1a615ad"` [INFO] running `"docker" "rm" "-f" "4cac7a1021697946b678e1dc282504ffd590c30ed2077ecc31a66e13b1a615ad"` [INFO] [stdout] 4cac7a1021697946b678e1dc282504ffd590c30ed2077ecc31a66e13b1a615ad