[INFO] crate rctl 0.1.0 is already in cache [INFO] testing rctl-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate rctl 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rctl 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ff822d2733c87260bafc94b0d449ffe324a32c3a7aaed71d940ecfde717a05fc [INFO] running `Command { std: "docker" "start" "-a" "ff822d2733c87260bafc94b0d449ffe324a32c3a7aaed71d940ecfde717a05fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff822d2733c87260bafc94b0d449ffe324a32c3a7aaed71d940ecfde717a05fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff822d2733c87260bafc94b0d449ffe324a32c3a7aaed71d940ecfde717a05fc", kill_on_drop: false }` [INFO] [stdout] ff822d2733c87260bafc94b0d449ffe324a32c3a7aaed71d940ecfde717a05fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8907c6ffda2b48f9c2db849523cc09f910fb76b28a949b867f872ee32876760c [INFO] running `Command { std: "docker" "start" "-a" "8907c6ffda2b48f9c2db849523cc09f910fb76b28a949b867f872ee32876760c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling sysctl v0.3.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:477:13 [INFO] [stdout] | [INFO] [stdout] 477 | oid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:481:13 [INFO] [stdout] | [INFO] [stdout] 481 | name.as_ptr() as *const c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const libc::c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:546:13 [INFO] [stdout] | [INFO] [stdout] 546 | qoid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:547:13 [INFO] [stdout] | [INFO] [stdout] 547 | qoid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 547 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:550:13 [INFO] [stdout] | [INFO] [stdout] 550 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:724:13 [INFO] [stdout] | [INFO] [stdout] 724 | oid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:725:13 [INFO] [stdout] | [INFO] [stdout] 725 | oid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 725 | (oid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:728:13 [INFO] [stdout] | [INFO] [stdout] 728 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:746:13 [INFO] [stdout] | [INFO] [stdout] 746 | oid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:747:13 [INFO] [stdout] | [INFO] [stdout] 747 | oid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 747 | (oid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:750:13 [INFO] [stdout] | [INFO] [stdout] 750 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1194:17 [INFO] [stdout] | [INFO] [stdout] 1194 | oid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1195:17 [INFO] [stdout] | [INFO] [stdout] 1195 | oid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 1195 | (oid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1198:17 [INFO] [stdout] | [INFO] [stdout] 1198 | bytes.as_ptr() as *const c_void, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const libc::c_void` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1283:13 [INFO] [stdout] | [INFO] [stdout] 1283 | qoid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1284:13 [INFO] [stdout] | [INFO] [stdout] 1284 | qoid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 1284 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1287:13 [INFO] [stdout] | [INFO] [stdout] 1287 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1344:13 [INFO] [stdout] | [INFO] [stdout] 1344 | qoid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1345:13 [INFO] [stdout] | [INFO] [stdout] 1345 | qoid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 1345 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1348:13 [INFO] [stdout] | [INFO] [stdout] 1348 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1407:13 [INFO] [stdout] | [INFO] [stdout] 1407 | qoid.as_ptr(), [INFO] [stdout] | ^^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut i32` [INFO] [stdout] found raw pointer `*const i32` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1408:13 [INFO] [stdout] | [INFO] [stdout] 1408 | qoid.len() as u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected `i32`, found `u32` [INFO] [stdout] | [INFO] [stdout] help: you can convert an `u32` to `i32` and panic if the converted value wouldn't fit [INFO] [stdout] | [INFO] [stdout] 1408 | (qoid.len() as u32).try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sysctl-0.3.0/src/lib.rs:1411:13 [INFO] [stdout] | [INFO] [stdout] 1411 | ptr::null(), [INFO] [stdout] | ^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected raw pointer `*mut libc::c_void` [INFO] [stdout] found raw pointer `*const _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 23 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sysctl`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "8907c6ffda2b48f9c2db849523cc09f910fb76b28a949b867f872ee32876760c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8907c6ffda2b48f9c2db849523cc09f910fb76b28a949b867f872ee32876760c", kill_on_drop: false }` [INFO] [stdout] 8907c6ffda2b48f9c2db849523cc09f910fb76b28a949b867f872ee32876760c