[INFO] cloning repository https://github.com/mthvedt/hitchhiker-rust [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthvedt%2Fhitchhiker-rust'... 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[INFO] [stderr] Downloaded bytebuffer v0.2.1 [INFO] [stderr] Downloaded typed-arena v1.2.0 [INFO] [stderr] Downloaded futures v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1eaab47fcd017ea4484c7ed77b4d46a3f52724af7dfdc0f79074165905fbc659 [INFO] running `Command { std: "docker" "start" "-a" "1eaab47fcd017ea4484c7ed77b4d46a3f52724af7dfdc0f79074165905fbc659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1eaab47fcd017ea4484c7ed77b4d46a3f52724af7dfdc0f79074165905fbc659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eaab47fcd017ea4484c7ed77b4d46a3f52724af7dfdc0f79074165905fbc659", kill_on_drop: false }` [INFO] [stdout] 1eaab47fcd017ea4484c7ed77b4d46a3f52724af7dfdc0f79074165905fbc659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 525f7f1afc49d15b3359c9686d0643de5de9b22bb7a18ea535b1558f6228c64c [INFO] running `Command { std: "docker" "start" "-a" "525f7f1afc49d15b3359c9686d0643de5de9b22bb7a18ea535b1558f6228c64c", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Checking byteorder v0.3.13 [INFO] [stderr] Checking typed-arena v1.2.0 [INFO] [stderr] Checking futures v0.1.11 [INFO] [stderr] Checking bytebuffer v0.2.1 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking htree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::stack::*` [INFO] [stdout] --> src/alloc/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::stack::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/bench/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/counter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/data/rcslice.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/data/rcslice.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/traits.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/tree/btree.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `data::*` [INFO] [stdout] --> src/tree/btree.rs:209:6 [INFO] [stdout] | [INFO] [stdout] 209 | use data::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stack::*` [INFO] [stdout] --> src/alloc/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::stack::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rand` is imported redundantly [INFO] [stdout] --> src/bench/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | extern crate rand; [INFO] [stdout] | ------------------ the item `rand` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/counter.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/data/rcslice.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std; [INFO] [stdout] | ^^^ the item `std` is already imported by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/data/rcslice.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/traits.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/tree/btree.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `data::*` [INFO] [stdout] --> src/tree/btree.rs:209:6 [INFO] [stdout] | [INFO] [stdout] 209 | use data::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tdfuture/future.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let mut self_tmp = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/data/util.rs:13:43 [INFO] [stdout] | [INFO] [stdout] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tree/memnode.rs:107:23 [INFO] [stdout] | [INFO] [stdout] 107 | buckets: make_array!(|_| MemPtr::empty(), (NODE_CAPACITY - 1) as usize), [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_array` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/data/util.rs:13:43 [INFO] [stdout] | [INFO] [stdout] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tree/memnode.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | children: make_array!(|_| MemPtr::empty(), NODE_CAPACITY as usize), [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_array` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tree/noderef.rs:171:41 [INFO] [stdout] | [INFO] [stdout] 171 | let mut oldself = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tree/util.rs:50:40 [INFO] [stdout] | [INFO] [stdout] 50 | let mut dummy: [T; 1] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tdfuture/future.rs:187:42 [INFO] [stdout] | [INFO] [stdout] 187 | let mut self_tmp = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/data/util.rs:13:43 [INFO] [stdout] | [INFO] [stdout] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tree/memnode.rs:107:23 [INFO] [stdout] | [INFO] [stdout] 107 | buckets: make_array!(|_| MemPtr::empty(), (NODE_CAPACITY - 1) as usize), [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_array` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/data/util.rs:13:43 [INFO] [stdout] | [INFO] [stdout] 13 | let mut items: [_; $n] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tree/memnode.rs:108:24 [INFO] [stdout] | [INFO] [stdout] 108 | children: make_array!(|_| MemPtr::empty(), NODE_CAPACITY as usize), [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `make_array` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tree/noderef.rs:171:41 [INFO] [stdout] | [INFO] [stdout] 171 | let mut oldself = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/tree/util.rs:50:40 [INFO] [stdout] | [INFO] [stdout] 50 | let mut dummy: [T; 1] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `try_from` has been stable since 1.34.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(try_from)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bench/mod.rs:216:44 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn run_benchmark(benchmark: &Benchable, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 216 | pub fn run_benchmark(benchmark: &dyn Benchable, out: &mut W) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bench/mod.rs:216:44 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn run_benchmark(benchmark: &Benchable, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 216 | pub fn run_benchmark(benchmark: &dyn Benchable, out: &mut W) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bench/mod.rs:240:54 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn run_benchmarks(benchmarks: &Vec>, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 | pub fn run_benchmarks(benchmarks: &Vec>, out: &mut W) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bench/mod.rs:240:54 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn run_benchmarks(benchmarks: &Vec>, out: &mut W) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 | pub fn run_benchmarks(benchmarks: &Vec>, out: &mut W) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tdfuture/future.rs:199:32 [INFO] [stdout] | [INFO] [stdout] 199 | pub type BoxFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 199 | pub type BoxFuture = Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tdfuture/future.rs:199:32 [INFO] [stdout] | [INFO] [stdout] 199 | pub type BoxFuture = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 199 | pub type BoxFuture = Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0195]: lifetime parameters or bounds on method `subrange` do not match the trait declaration [INFO] [stdout] --> src/tree/btree.rs:540:16 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetimes do not match method in trait [INFO] [stdout] | [INFO] [stdout] ::: src/traits.rs:118:16 [INFO] [stdout] | [INFO] [stdout] 118 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> >::SubrangeImpl; [INFO] [stdout] | -------------------------------------- lifetimes in impl do not match this method in trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0195]: lifetime parameters or bounds on method `subrange` do not match the trait declaration [INFO] [stdout] --> src/tree/btree.rs:540:16 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetimes do not match method in trait [INFO] [stdout] | [INFO] [stdout] ::: src/traits.rs:118:16 [INFO] [stdout] | [INFO] [stdout] 118 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> >::SubrangeImpl; [INFO] [stdout] | -------------------------------------- lifetimes in impl do not match this method in trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/btree.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | let mut cursorref = self.peek_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/tree/btree.rs:536:45 [INFO] [stdout] | [INFO] [stdout] 536 | fn suffix<'b, K: AsRef<[u8]>>(&'b self, prefix: K) -> PersistentBTree { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/tree/btree.rs:540:62 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/tree/btree.rs:540:73 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/tree/btree.rs:564:39 [INFO] [stdout] | [INFO] [stdout] 564 | fn set>(&mut self, v: V) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/tree/btree.rs:599:49 [INFO] [stdout] | [INFO] [stdout] 599 | fn suffix_mut<'b, K: AsRef<[u8]>>(&'b self, prefix: K) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/tree/btree.rs:603:69 [INFO] [stdout] | [INFO] [stdout] 603 | fn subrange_mut<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&'b self, start: K1, end: K2) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/tree/btree.rs:603:80 [INFO] [stdout] | [INFO] [stdout] 603 | fn subrange_mut<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&'b self, start: K1, end: K2) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0195`. [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree/btree.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | let mut cursorref = self.peek_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `htree` (lib) due to 2 previous errors; 26 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/tree/btree.rs:536:45 [INFO] [stdout] | [INFO] [stdout] 536 | fn suffix<'b, K: AsRef<[u8]>>(&'b self, prefix: K) -> PersistentBTree { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/tree/btree.rs:540:62 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/tree/btree.rs:540:73 [INFO] [stdout] | [INFO] [stdout] 540 | fn subrange<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&self, start: K1, end: K2) -> PersistentBTree { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/tree/btree.rs:564:39 [INFO] [stdout] | [INFO] [stdout] 564 | fn set>(&mut self, v: V) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prefix` [INFO] [stdout] --> src/tree/btree.rs:599:49 [INFO] [stdout] | [INFO] [stdout] 599 | fn suffix_mut<'b, K: AsRef<[u8]>>(&'b self, prefix: K) -> Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start` [INFO] [stdout] --> src/tree/btree.rs:603:69 [INFO] [stdout] | [INFO] [stdout] 603 | fn subrange_mut<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&'b self, start: K1, end: K2) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> src/tree/btree.rs:603:80 [INFO] [stdout] | [INFO] [stdout] 603 | fn subrange_mut<'b, K1: AsRef<[u8]>, K2: AsRef<[u8]>>(&'b self, start: K1, end: K2) -> Self { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0195`. [INFO] [stdout] [INFO] [stderr] error: could not compile `htree` (lib test) due to 2 previous errors; 26 warnings emitted [INFO] running `Command { std: "docker" "inspect" "525f7f1afc49d15b3359c9686d0643de5de9b22bb7a18ea535b1558f6228c64c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "525f7f1afc49d15b3359c9686d0643de5de9b22bb7a18ea535b1558f6228c64c", kill_on_drop: false }` [INFO] [stdout] 525f7f1afc49d15b3359c9686d0643de5de9b22bb7a18ea535b1558f6228c64c [INFO] checking mthvedt/hitchhiker-rust against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmthvedt%2Fhitchhiker-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mthvedt/hitchhiker-rust on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mthvedt/hitchhiker-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5e95f06b5ffd445acfbeaaaad257fc4dcf0f969fcfb676413b62bc10ab9e6ff [INFO] running `Command { std: "docker" "start" "-a" "b5e95f06b5ffd445acfbeaaaad257fc4dcf0f969fcfb676413b62bc10ab9e6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5e95f06b5ffd445acfbeaaaad257fc4dcf0f969fcfb676413b62bc10ab9e6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e95f06b5ffd445acfbeaaaad257fc4dcf0f969fcfb676413b62bc10ab9e6ff", kill_on_drop: false }` [INFO] [stdout] b5e95f06b5ffd445acfbeaaaad257fc4dcf0f969fcfb676413b62bc10ab9e6ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e514816b888d23ccd746229d657c4d647014f032d39a3fb7d8cfbf43e29bf071 [INFO] running `Command { std: "docker" "start" "-a" "e514816b888d23ccd746229d657c4d647014f032d39a3fb7d8cfbf43e29bf071", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "e514816b888d23ccd746229d657c4d647014f032d39a3fb7d8cfbf43e29bf071", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e514816b888d23ccd746229d657c4d647014f032d39a3fb7d8cfbf43e29bf071", kill_on_drop: false }` [INFO] [stdout] e514816b888d23ccd746229d657c4d647014f032d39a3fb7d8cfbf43e29bf071