[INFO] crate rctl 0.1.0 is already in cache
[INFO] checking rctl-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate rctl 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rctl 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e597a0eaef8d856d0bd28a15a9386cc0bc9d3aa4cb75eee911108714aa23aeb7
[INFO] running `"docker" "start" "-a" "e597a0eaef8d856d0bd28a15a9386cc0bc9d3aa4cb75eee911108714aa23aeb7"`
[INFO] [stderr]     Checking 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] running `"docker" "inspect" "e597a0eaef8d856d0bd28a15a9386cc0bc9d3aa4cb75eee911108714aa23aeb7"`
[INFO] running `"docker" "rm" "-f" "e597a0eaef8d856d0bd28a15a9386cc0bc9d3aa4cb75eee911108714aa23aeb7"`
[INFO] [stdout] e597a0eaef8d856d0bd28a15a9386cc0bc9d3aa4cb75eee911108714aa23aeb7
