[INFO] updating cached repository https://github.com/pitdicker/valet_parking [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 46b460a34cef2395eead1e69c241d2651bf8a830 [INFO] checking pitdicker/valet_parking against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpitdicker%2Fvalet_parking" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pitdicker/valet_parking on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pitdicker/valet_parking [INFO] finished tweaking git repo https://github.com/pitdicker/valet_parking [INFO] tweaked toml for git repo https://github.com/pitdicker/valet_parking written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 8451bf5772ace9341b7fa4eb6c8deb062d0c2244dde27b51f1f9a3e8ddb20797 [INFO] running `"docker" "start" "-a" "8451bf5772ace9341b7fa4eb6c8deb062d0c2244dde27b51f1f9a3e8ddb20797"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking valet_parking v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | imp_futex!(AtomicU32, u32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `core::sync::atomic::AtomicU32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | imp_futex!(AtomicI32, i32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `core::sync::atomic::AtomicI32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | imp_futex!(AtomicU32, u32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `core::sync::atomic::AtomicU32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | imp_futex!(AtomicI32, i32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `core::sync::atomic::AtomicI32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | imp_futex!(AtomicU32, u32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `std::sync::atomic::AtomicU32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | imp_futex!(AtomicI32, i32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `std::sync::atomic::AtomicI32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 74 | imp_futex!(AtomicU32, u32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `std::sync::atomic::AtomicU32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/futex/linux.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | let ptr = self.as_mut_ptr() as *mut i32; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 75 | imp_futex!(AtomicI32, i32); [INFO] [stderr] | --------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `utils::AtomicAsMutPtr::as_mut_ptr(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(atomic_mut_ptr)]` to the crate attributes to enable `std::sync::atomic::AtomicI32::as_mut_ptr` [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.17s [INFO] running `"docker" "inspect" "8451bf5772ace9341b7fa4eb6c8deb062d0c2244dde27b51f1f9a3e8ddb20797"` [INFO] running `"docker" "rm" "-f" "8451bf5772ace9341b7fa4eb6c8deb062d0c2244dde27b51f1f9a3e8ddb20797"` [INFO] [stdout] 8451bf5772ace9341b7fa4eb6c8deb062d0c2244dde27b51f1f9a3e8ddb20797