[INFO] fetching crate sorted-collections 0.0.8... [INFO] testing sorted-collections-0.0.8 against 1.44.0 for beta-1.45-1 [INFO] extracting crate sorted-collections 0.0.8 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate sorted-collections 0.0.8 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sorted-collections 0.0.8 [INFO] finished tweaking crates.io crate sorted-collections 0.0.8 [INFO] tweaked toml for crates.io crate sorted-collections 0.0.8 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2bf94f838f510657fab364f7fde5e7f62edee5f2a6db5c386bcf2eff71b26f28 [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" "2bf94f838f510657fab364f7fde5e7f62edee5f2a6db5c386bcf2eff71b26f28"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sorted-collections v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #![feature(collections, core)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedmap.rs:333:18 [INFO] [stderr] | [INFO] [stderr] 333 | self.range(Included(key), Unbounded).map(|(k, _)| k).min() [INFO] [stderr] | ^^^^^ ------------- --------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 416 | sortedmap_impl!(BTreeMap, BTreeMapRangeRemove, BTreeMapRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedmap.rs:350:18 [INFO] [stderr] | [INFO] [stderr] 350 | self.range(Unbounded, Included(key)).map(|(k, _)| k).max() [INFO] [stderr] | ^^^^^ --------- ------------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 416 | sortedmap_impl!(BTreeMap, BTreeMapRangeRemove, BTreeMapRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedmap.rs:367:18 [INFO] [stderr] | [INFO] [stderr] 367 | self.range(Excluded(key), Unbounded).map(|(k, _)| k).min() [INFO] [stderr] | ^^^^^ ------------- --------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 416 | sortedmap_impl!(BTreeMap, BTreeMapRangeRemove, BTreeMapRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedmap.rs:384:18 [INFO] [stderr] | [INFO] [stderr] 384 | self.range(Unbounded, Excluded(key)).map(|(k, _)| k).max() [INFO] [stderr] | ^^^^^ --------- ------------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 416 | sortedmap_impl!(BTreeMap, BTreeMapRangeRemove, BTreeMapRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedmap.rs:401:37 [INFO] [stderr] | [INFO] [stderr] 401 | let keys: Vec = self.range(from_key, to_key).map(|(k, _)| k.clone()).collect(); [INFO] [stderr] | ^^^^^ -------- ------ supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 416 | sortedmap_impl!(BTreeMap, BTreeMapRangeRemove, BTreeMapRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error 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/sortedset.rs:278:24 [INFO] [stderr] | [INFO] [stderr] 278 | match self.first().cloned() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [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 `sortedset::SortedSetExt::first(...)` to keep using the current method [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/sortedset.rs:295:24 [INFO] [stderr] | [INFO] [stderr] 295 | match self.last().cloned() { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [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 `sortedset::SortedSetExt::last(...)` to keep using the current method [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedset.rs:308:18 [INFO] [stderr] | [INFO] [stderr] 308 | self.range(Included(elem), Unbounded).min() [INFO] [stderr] | ^^^^^ -------------- --------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedset.rs:325:18 [INFO] [stderr] | [INFO] [stderr] 325 | self.range(Unbounded, Included(elem)).max() [INFO] [stderr] | ^^^^^ --------- -------------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedset.rs:342:18 [INFO] [stderr] | [INFO] [stderr] 342 | self.range(Excluded(elem), Unbounded).min() [INFO] [stderr] | ^^^^^ -------------- --------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedset.rs:359:18 [INFO] [stderr] | [INFO] [stderr] 359 | self.range(Unbounded, Excluded(elem)).max() [INFO] [stderr] | ^^^^^ --------- -------------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 2 arguments were supplied [INFO] [stderr] --> src/sortedset.rs:376:34 [INFO] [stderr] | [INFO] [stderr] 376 | let ret: $typ = self.range(from_elem, to_elem).cloned().collect(); [INFO] [stderr] | ^^^^^ --------- ------- supplied 2 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] ... [INFO] [stderr] 393 | sortedset_impl!(BTreeSet, BTreeSetRangeRemove, BTreeSetRangeRemove); [INFO] [stderr] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `sorted-collections`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2bf94f838f510657fab364f7fde5e7f62edee5f2a6db5c386bcf2eff71b26f28"` [INFO] running `"docker" "rm" "-f" "2bf94f838f510657fab364f7fde5e7f62edee5f2a6db5c386bcf2eff71b26f28"` [INFO] [stdout] 2bf94f838f510657fab364f7fde5e7f62edee5f2a6db5c386bcf2eff71b26f28