[INFO] fetching crate skiplist 0.2.10... [INFO] checking skiplist-0.2.10 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate skiplist 0.2.10 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate skiplist 0.2.10 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate skiplist 0.2.10 [INFO] finished tweaking crates.io crate skiplist 0.2.10 [INFO] tweaked toml for crates.io crate skiplist 0.2.10 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 88ca81c121aff7b924ec6e0898443e878145b0bc3a178392e744c4ac278be9e7 [INFO] running `"docker" "start" "-a" "88ca81c121aff7b924ec6e0898443e878145b0bc3a178392e744c4ac278be9e7"` [INFO] [stderr] Checking skiplist v0.2.10 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1420:9 [INFO] [stderr] | [INFO] [stderr] 1420 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1424:17 [INFO] [stderr] | [INFO] [stderr] 1424 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1426:13 [INFO] [stderr] | [INFO] [stderr] 1426 | try!(write!(f, "{:?}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1435:9 [INFO] [stderr] | [INFO] [stderr] 1435 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1439:17 [INFO] [stderr] | [INFO] [stderr] 1439 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1441:13 [INFO] [stderr] | [INFO] [stderr] 1441 | try!(write!(f, "{}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1361:9 [INFO] [stderr] | [INFO] [stderr] 1361 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1365:17 [INFO] [stderr] | [INFO] [stderr] 1365 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1367:13 [INFO] [stderr] | [INFO] [stderr] 1367 | try!(write!(f, "({:?}, {:?})", k, v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1378:9 [INFO] [stderr] | [INFO] [stderr] 1378 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1382:17 [INFO] [stderr] | [INFO] [stderr] 1382 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1384:13 [INFO] [stderr] | [INFO] [stderr] 1384 | try!(write!(f, "({}, {})", k, v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1163:9 [INFO] [stderr] | [INFO] [stderr] 1163 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1167:17 [INFO] [stderr] | [INFO] [stderr] 1167 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1169:13 [INFO] [stderr] | [INFO] [stderr] 1169 | try!(write!(f, "{:?}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1178:9 [INFO] [stderr] | [INFO] [stderr] 1178 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1182:17 [INFO] [stderr] | [INFO] [stderr] 1182 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1184:13 [INFO] [stderr] | [INFO] [stderr] 1184 | try!(write!(f, "{}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ordered_skiplist.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | compare: Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [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/ordered_skiplist.rs:84:24 [INFO] [stderr] | [INFO] [stderr] 84 | })) as Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ordered_skiplist.rs:118:24 [INFO] [stderr] | [INFO] [stderr] 118 | })) as Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1420:9 [INFO] [stderr] | [INFO] [stderr] 1420 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1424:17 [INFO] [stderr] | [INFO] [stderr] 1424 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1426:13 [INFO] [stderr] | [INFO] [stderr] 1426 | try!(write!(f, "{:?}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1435:9 [INFO] [stderr] | [INFO] [stderr] 1435 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1439:17 [INFO] [stderr] | [INFO] [stderr] 1439 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/ordered_skiplist.rs:1441:13 [INFO] [stderr] | [INFO] [stderr] 1441 | try!(write!(f, "{}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1361:9 [INFO] [stderr] | [INFO] [stderr] 1361 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1365:17 [INFO] [stderr] | [INFO] [stderr] 1365 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1367:13 [INFO] [stderr] | [INFO] [stderr] 1367 | try!(write!(f, "({:?}, {:?})", k, v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1378:9 [INFO] [stderr] | [INFO] [stderr] 1378 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1382:17 [INFO] [stderr] | [INFO] [stderr] 1382 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skipmap.rs:1384:13 [INFO] [stderr] | [INFO] [stderr] 1384 | try!(write!(f, "({}, {})", k, v)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1163:9 [INFO] [stderr] | [INFO] [stderr] 1163 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1167:17 [INFO] [stderr] | [INFO] [stderr] 1167 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1169:13 [INFO] [stderr] | [INFO] [stderr] 1169 | try!(write!(f, "{:?}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1178:9 [INFO] [stderr] | [INFO] [stderr] 1178 | try!(write!(f, "[")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1182:17 [INFO] [stderr] | [INFO] [stderr] 1182 | try!(write!(f, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/skiplist.rs:1184:13 [INFO] [stderr] | [INFO] [stderr] 1184 | try!(write!(f, "{}", entry)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ordered_skiplist.rs:47:18 [INFO] [stderr] | [INFO] [stderr] 47 | compare: Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [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/ordered_skiplist.rs:84:24 [INFO] [stderr] | [INFO] [stderr] 84 | })) as Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ordered_skiplist.rs:118:24 [INFO] [stderr] | [INFO] [stderr] 118 | })) as Box Ordering>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `ordered_skiplist::OrderedSkipList<{integer}>` in the current scope [INFO] [stderr] --> src/ordered_skiplist.rs:1733:27 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct OrderedSkipList { [INFO] [stderr] | ----------------------------- method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1733 | for (&v, i) in sl.range(Included(&2), Unbounded).zip(2..size) { [INFO] [stderr] | ^^^^^ method not found in `ordered_skiplist::OrderedSkipList<{integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `&ordered_skiplist::OrderedSkipList` in the current scope [INFO] [stderr] --> src/ordered_skiplist.rs:1746:33 [INFO] [stderr] | [INFO] [stderr] 1746 | let mut values = sl.range(min, max).map(|&i| i); [INFO] [stderr] | ^^^^^ method not found in `&ordered_skiplist::OrderedSkipList` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `ordered_skiplist::OrderedSkipList<{integer}>` in the current scope [INFO] [stderr] --> src/ordered_skiplist.rs:1770:37 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct OrderedSkipList { [INFO] [stderr] | ----------------------------- method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1770 | let mut values = sl.range(Included(&i), Included(&j)).map(|&i| i); [INFO] [stderr] | ^^^^^ method not found in `ordered_skiplist::OrderedSkipList<{integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `skipmap::SkipMap<{integer}, {integer}>` in the current scope [INFO] [stderr] --> src/skipmap.rs:1851:33 [INFO] [stderr] | [INFO] [stderr] 125 | pub struct SkipMap { [INFO] [stderr] | ------------------------ method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1851 | for ((&k, &v), i) in sm.range(Included(&2), Unbounded).zip(2..size) { [INFO] [stderr] | ^^^^^ method not found in `skipmap::SkipMap<{integer}, {integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `&skipmap::SkipMap` in the current scope [INFO] [stderr] --> src/skipmap.rs:1865:33 [INFO] [stderr] | [INFO] [stderr] 1865 | let mut values = sm.range(min, max).map(|(&a, &b)| (a, b)); [INFO] [stderr] | ^^^^^ method not found in `&skipmap::SkipMap` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `skipmap::SkipMap<{integer}, {integer}>` in the current scope [INFO] [stderr] --> src/skipmap.rs:1890:37 [INFO] [stderr] | [INFO] [stderr] 125 | pub struct SkipMap { [INFO] [stderr] | ------------------------ method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1890 | let mut values = sm.range(Included(&i), Included(&j)).map(|(&a, &b)| (a, b)); [INFO] [stderr] | ^^^^^ method not found in `skipmap::SkipMap<{integer}, {integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `skiplist::SkipList<{integer}>` in the current scope [INFO] [stderr] --> src/skiplist.rs:1529:27 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct SkipList { [INFO] [stderr] | ---------------------- method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1529 | for (&v, i) in sl.range(Included(2), Unbounded).zip(2..size) { [INFO] [stderr] | ^^^^^ method not found in `skiplist::SkipList<{integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `&skiplist::SkipList` in the current scope [INFO] [stderr] --> src/skiplist.rs:1542:33 [INFO] [stderr] | [INFO] [stderr] 1542 | let mut values = sl.range(min, max).map(|&i| i); [INFO] [stderr] | ^^^^^ method not found in `&skiplist::SkipList` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `skiplist::SkipList<{integer}>` in the current scope [INFO] [stderr] --> src/skiplist.rs:1566:37 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct SkipList { [INFO] [stderr] | ---------------------- method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1566 | let mut values = sl.range(Included(i), Included(j)).map(|&i| i); [INFO] [stderr] | ^^^^^ method not found in `skiplist::SkipList<{integer}>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `range` found for type `skiplist::SkipList<{integer}>` in the current scope [INFO] [stderr] --> src/skiplist.rs:1579:37 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct SkipList { [INFO] [stderr] | ---------------------- method `range` not found for this [INFO] [stderr] ... [INFO] [stderr] 1579 | let mut values = sl.range(Included(i), Included(j)).rev().map(|&i| i); [INFO] [stderr] | ^^^^^ method not found in `skiplist::SkipList<{integer}>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 10 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: could not compile `skiplist`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "88ca81c121aff7b924ec6e0898443e878145b0bc3a178392e744c4ac278be9e7"` [INFO] running `"docker" "rm" "-f" "88ca81c121aff7b924ec6e0898443e878145b0bc3a178392e744c4ac278be9e7"` [INFO] [stdout] 88ca81c121aff7b924ec6e0898443e878145b0bc3a178392e744c4ac278be9e7