[INFO] cloning repository https://github.com/mthvedt/hitchhiker-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mthvedt/hitchhiker-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthvedt%2Fhitchhiker-rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthvedt%2Fhitchhiker-rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5922b3e860dd7207b23f9db523c38388a9ce624b [INFO] testing mthvedt/hitchhiker-rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthvedt%2Fhitchhiker-rust" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mthvedt/hitchhiker-rust on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mthvedt/hitchhiker-rust [INFO] finished tweaking git repo https://github.com/mthvedt/hitchhiker-rust [INFO] tweaked toml for git repo https://github.com/mthvedt/hitchhiker-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/mthvedt/hitchhiker-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b22661345ae202a2db52149448cfb6ec3d52be9ee90bec9db98e08f59146013a [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" "b22661345ae202a2db52149448cfb6ec3d52be9ee90bec9db98e08f59146013a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling byteorder v0.3.13 [INFO] [stderr] Compiling typed-arena v1.2.0 [INFO] [stderr] Compiling futures v0.1.11 [INFO] [stderr] Compiling bytebuffer v0.2.1 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling htree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(associated_type_defaults)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(try_from)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #![feature(log_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #![feature(trace_macros)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bench/mod.rs:216:44 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn run_benchmark(benchmark: &Benchable, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Benchable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bench/mod.rs:240:54 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn run_benchmarks(benchmarks: &Vec>, out: &mut W) { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Benchable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tdfuture/future.rs:199:32 [INFO] [stderr] | [INFO] [stderr] 199 | pub type BoxFuture = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/traits.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/tree/btree.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `data::*` [INFO] [stderr] --> src/tree/btree.rs:209:6 [INFO] [stderr] | [INFO] [stderr] 209 | use data::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/tdfuture/future.rs:187:37 [INFO] [stderr] | [INFO] [stderr] 187 | let mut self_tmp = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/data/util.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/tree/memnode.rs:107:26 [INFO] [stderr] | [INFO] [stderr] 107 | buckets: make_array!(|_| MemPtr::empty(), (NODE_CAPACITY - 1) as usize), [INFO] [stderr] | -------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [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: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/data/util.rs:13:38 [INFO] [stderr] | [INFO] [stderr] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/tree/memnode.rs:108:30 [INFO] [stderr] | [INFO] [stderr] 108 | children: make_array!(|_| MemPtr::empty(), NODE_CAPACITY as usize), [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] | [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: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/tree/noderef.rs:171:36 [INFO] [stderr] | [INFO] [stderr] 171 | let mut oldself = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/tree/util.rs:50:35 [INFO] [stderr] | [INFO] [stderr] 50 | let mut dummy: [T; 1] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0195]: lifetime parameters or bounds on method `subrange` do not match the trait declaration [INFO] [stderr] --> src/tree/btree.rs:540:16 [INFO] [stderr] | [INFO] [stderr] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetimes do not match method in trait [INFO] [stderr] | [INFO] [stderr] ::: src/traits.rs:118:16 [INFO] [stderr] | [INFO] [stderr] 118 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> >::SubrangeImpl; [INFO] [stderr] | -------------------------------------- lifetimes in impl do not match this method in trait [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0195, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0195`. [INFO] [stderr] error: could not compile `htree`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b22661345ae202a2db52149448cfb6ec3d52be9ee90bec9db98e08f59146013a"` [INFO] running `"docker" "rm" "-f" "b22661345ae202a2db52149448cfb6ec3d52be9ee90bec9db98e08f59146013a"` [INFO] [stdout] b22661345ae202a2db52149448cfb6ec3d52be9ee90bec9db98e08f59146013a