[INFO] fetching crate punkt 1.0.5... [INFO] testing punkt-1.0.5 against 1.44.0 for beta-1.45-1 [INFO] extracting crate punkt 1.0.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate punkt 1.0.5 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 punkt 1.0.5 [INFO] finished tweaking crates.io crate punkt 1.0.5 [INFO] tweaked toml for crates.io crate punkt 1.0.5 written to /workspace/builds/worker-3/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6b3fab5e6559a40653e30049b0aec07ed2e0c0833ed037f08fa8a396ff658532 [INFO] running `"docker" "start" "-a" "6b3fab5e6559a40653e30049b0aec07ed2e0c0833ed037f08fa8a396ff658532"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rust-freqdist v0.1.5 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling phf_macros v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling punkt v1.0.5 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:141:1 [INFO] [stderr] | [INFO] [stderr] 141 | #![feature(proc_macro_hygiene)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/trainer.rs:774:7 [INFO] [stderr] | [INFO] [stderr] 774 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 785 | / bench_trainer!( [INFO] [stderr] 786 | | bench_trainer_short, [INFO] [stderr] 787 | | include_str!("../test/raw/sigma-wiki.txt") [INFO] [stderr] 788 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(soft_unstable)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/trainer.rs:774:7 [INFO] [stderr] | [INFO] [stderr] 774 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 790 | / bench_trainer!( [INFO] [stderr] 791 | | bench_trainer_medium, [INFO] [stderr] 792 | | include_str!("../test/raw/npr-article-01.txt") [INFO] [stderr] 793 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/trainer.rs:774:7 [INFO] [stderr] | [INFO] [stderr] 774 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 795 | / bench_trainer!( [INFO] [stderr] 796 | | bench_trainer_long, [INFO] [stderr] 797 | | include_str!("../test/raw/the-sayings-of-confucius.txt") [INFO] [stderr] 798 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/trainer.rs:774:7 [INFO] [stderr] | [INFO] [stderr] 774 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 800 | / bench_trainer!( [INFO] [stderr] 801 | | bench_trainer_very_long, [INFO] [stderr] 802 | | include_str!("../test/raw/pride-and-prejudice.txt") [INFO] [stderr] 803 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:722:7 [INFO] [stderr] | [INFO] [stderr] 722 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 731 | / bench_word_tokenizer!( [INFO] [stderr] 732 | | word_tokenizer_bench_short, [INFO] [stderr] 733 | | include_str!("../test/raw/sigma-wiki.txt") [INFO] [stderr] 734 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:722:7 [INFO] [stderr] | [INFO] [stderr] 722 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 736 | / bench_word_tokenizer!( [INFO] [stderr] 737 | | word_tokenizer_bench_medium, [INFO] [stderr] 738 | | include_str!("../test/raw/npr-article-01.txt") [INFO] [stderr] 739 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:722:7 [INFO] [stderr] | [INFO] [stderr] 722 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 741 | / bench_word_tokenizer!( [INFO] [stderr] 742 | | word_tokenizer_bench_long, [INFO] [stderr] 743 | | include_str!("../test/raw/the-sayings-of-confucius.txt") [INFO] [stderr] 744 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:722:7 [INFO] [stderr] | [INFO] [stderr] 722 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 746 | / bench_word_tokenizer!( [INFO] [stderr] 747 | | word_tokenizer_bench_very_long, [INFO] [stderr] 748 | | include_str!("../test/raw/pride-and-prejudice.txt") [INFO] [stderr] 749 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:753:7 [INFO] [stderr] | [INFO] [stderr] 753 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 769 | / bench_sentence_tokenizer!( [INFO] [stderr] 770 | | bench_sentence_tokenizer_train_on_document_short, [INFO] [stderr] 771 | | include_str!("../test/raw/sigma-wiki.txt") [INFO] [stderr] 772 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:753:7 [INFO] [stderr] | [INFO] [stderr] 753 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 774 | / bench_sentence_tokenizer!( [INFO] [stderr] 775 | | bench_sentence_tokenizer_train_on_document_medium, [INFO] [stderr] 776 | | include_str!("../test/raw/npr-article-01.txt") [INFO] [stderr] 777 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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 unstable library feature 'test': `bench` is a part of custom test frameworks which are unstable [INFO] [stderr] --> src/tokenizer.rs:753:7 [INFO] [stderr] | [INFO] [stderr] 753 | #[bench] fn $name(b: &mut ::test::Bencher) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 779 | / bench_sentence_tokenizer!( [INFO] [stderr] 780 | | bench_sentence_tokenizer_train_on_document_long, [INFO] [stderr] 781 | | include_str!("../test/raw/pride-and-prejudice.txt") [INFO] [stderr] 782 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #64266 [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: aborting due to previous error; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `punkt`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6b3fab5e6559a40653e30049b0aec07ed2e0c0833ed037f08fa8a396ff658532"` [INFO] running `"docker" "rm" "-f" "6b3fab5e6559a40653e30049b0aec07ed2e0c0833ed037f08fa8a396ff658532"` [INFO] [stdout] 6b3fab5e6559a40653e30049b0aec07ed2e0c0833ed037f08fa8a396ff658532