[INFO] crate jail 0.1.1 is already in cache [INFO] testing jail-0.1.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate jail 0.1.1 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate jail 0.1.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate jail 0.1.1 [INFO] finished tweaking crates.io crate jail 0.1.1 [INFO] tweaked toml for crates.io crate jail 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate jail 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15a669816ed7ed90efb4596a4e994069391c8d9557a0c1eac8a018b22c28dc64 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15a669816ed7ed90efb4596a4e994069391c8d9557a0c1eac8a018b22c28dc64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15a669816ed7ed90efb4596a4e994069391c8d9557a0c1eac8a018b22c28dc64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a669816ed7ed90efb4596a4e994069391c8d9557a0c1eac8a018b22c28dc64", kill_on_drop: false }` [INFO] [stdout] 15a669816ed7ed90efb4596a4e994069391c8d9557a0c1eac8a018b22c28dc64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 686990c3cfce16455f4504912f1b88c5f42ed317cdf8fe6fc10761c875e66d04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "686990c3cfce16455f4504912f1b88c5f42ed317cdf8fe6fc10761c875e66d04", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling sysctl v0.3.0 [INFO] [stderr] Compiling sysctl v0.4.0 [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "686990c3cfce16455f4504912f1b88c5f42ed317cdf8fe6fc10761c875e66d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "686990c3cfce16455f4504912f1b88c5f42ed317cdf8fe6fc10761c875e66d04", kill_on_drop: false }` [INFO] [stdout] 686990c3cfce16455f4504912f1b88c5f42ed317cdf8fe6fc10761c875e66d04