[INFO] updating cached repository https://github.com/theryangeary/choose [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/theryangeary/choose [INFO] [stderr] - [deleted] (none) -> feature/character-wise [INFO] [stderr] 5f77249..18b3440 develop -> develop [INFO] [stderr] d40c9d5..18b3440 master -> master [INFO] [stderr] * [new tag] v1.1.2 -> v1.1.2 [INFO] [stderr] * [new tag] v1.1.0 -> v1.1.0 [INFO] [stderr] * [new tag] v1.1.1 -> v1.1.1 [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 18b3440bec426e692da16561e71c3dbde77541f6 [INFO] testing theryangeary/choose against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheryangeary%2Fchoose" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theryangeary/choose on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/theryangeary/choose [INFO] finished tweaking git repo https://github.com/theryangeary/choose [INFO] tweaked toml for git repo https://github.com/theryangeary/choose written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/theryangeary/choose already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 70a953736d8fd066d8675ff85d009329be186b86c5e8e137e3845692f6f6eef4 [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" "70a953736d8fd066d8675ff85d009329be186b86c5e8e137e3845692f6f6eef4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling proc-macro-error v0.2.4 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Compiling structopt v0.3.0 [INFO] [stderr] Compiling choose v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: associated function is never used: `print_choice_loop` [INFO] [stderr] --> src/choice.rs:74:8 [INFO] [stderr] | [INFO] [stderr] 74 | fn print_choice_loop(iter: I, config: &Config, handle: &mut BufWriter) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.87s [INFO] running `"docker" "inspect" "70a953736d8fd066d8675ff85d009329be186b86c5e8e137e3845692f6f6eef4"` [INFO] running `"docker" "rm" "-f" "70a953736d8fd066d8675ff85d009329be186b86c5e8e137e3845692f6f6eef4"` [INFO] [stdout] 70a953736d8fd066d8675ff85d009329be186b86c5e8e137e3845692f6f6eef4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 19fb52cef702579f2fff11a5cfcd7e542c7b3d2ba52e5bc7a69dc1619021d4f7 [INFO] running `"docker" "start" "-a" "19fb52cef702579f2fff11a5cfcd7e542c7b3d2ba52e5bc7a69dc1619021d4f7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling choose v1.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: associated function is never used: `print_choice_loop` [INFO] [stderr] --> src/choice.rs:74:8 [INFO] [stderr] | [INFO] [stderr] 74 | fn print_choice_loop(iter: I, config: &Config, handle: &mut BufWriter) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.15s [INFO] running `"docker" "inspect" "19fb52cef702579f2fff11a5cfcd7e542c7b3d2ba52e5bc7a69dc1619021d4f7"` [INFO] running `"docker" "rm" "-f" "19fb52cef702579f2fff11a5cfcd7e542c7b3d2ba52e5bc7a69dc1619021d4f7"` [INFO] [stdout] 19fb52cef702579f2fff11a5cfcd7e542c7b3d2ba52e5bc7a69dc1619021d4f7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49d78617e968e207e13eb58727fa4fc1cfbc622b60d7118c56847d6d74bfb32a [INFO] running `"docker" "start" "-a" "49d78617e968e207e13eb58727fa4fc1cfbc622b60d7118c56847d6d74bfb32a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: associated function is never used: `print_choice_loop` [INFO] [stderr] --> src/choice.rs:74:8 [INFO] [stderr] | [INFO] [stderr] 74 | fn print_choice_loop(iter: I, config: &Config, handle: &mut BufWriter) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/choose-fe66ac4397f29c65 [INFO] [stdout] [INFO] [stdout] running 59 tests [INFO] [stdout] test choice::tests::print_choice_tests::print_0 ... ok [INFO] [stdout] test choice::tests::is_reverse_range_tests::is_reversed_field_range_reversed ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_character_wise_exclusive ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_greedy ... ok [INFO] [stdout] test choice::tests::is_reverse_range_tests::is_field_range_no_start_reversed ... ok [INFO] [stdout] test choice::tests::is_reverse_range_tests::is_field_range_no_start_or_end_reversed ... ok [INFO] [stdout] test choice::tests::is_reverse_range_tests::is_field_reversed ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_nonexistant_field_separator ... ok [INFO] [stdout] test choice::tests::is_reverse_range_tests::is_field_range_no_end_reversed ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_with_preceding_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_character_wise ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_with_empty_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3 ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_neg_2_with_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_and_3_with_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_non_greedy ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_separated_by_varying_multiple_hashtag_exclusive ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_2_to_0_character_wise ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_separated_by_regex_group_vowels ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_nonexistant_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_separated_by_hashtag ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_exclusive ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_5_to_neg3_empty ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_with_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_2_character_wise_with_output_delimeter ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_0_to_3_nonexistant_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_neg3_to_neg1 ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_neg3 ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_separated_by_regex_group_vowels_exclusive ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_neg2_to_end ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_1_to_3_separated_by_varying_multiple_hashtag ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_3_to_1_with_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_start_to_neg3 ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_2_to_neg_1_non_greedy_negative ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_3_to_1_exclusive ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_2_to_0_non_greedy_reversed ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_2_to_4_with_output_field_separator ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_2_to_end_character_wise ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_3_to_1 ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_neg_1_to_neg_3_non_greedy_negative_reversed ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_none_started_range ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_after_end_character_wise ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_bad_choice ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_single_choice_end ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_beginning_to_end_range ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_full_range_neg_neg ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_neg1_to_neg3 ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_full_range_neg_pos ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_bad_range ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_neg_2_to_end_character_wise ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_after_end ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_none_started_neg_ended ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_none_terminated_range ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_full_range_pos_neg ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_single_choice_start ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_full_range_pos_pos ... ok [INFO] [stdout] test config::tests::parse_choice_tests::parse_neg_started_none_ended ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_start_to_2_character_wise ... ok [INFO] [stdout] test choice::tests::print_choice_tests::print_out_of_order ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "49d78617e968e207e13eb58727fa4fc1cfbc622b60d7118c56847d6d74bfb32a"` [INFO] running `"docker" "rm" "-f" "49d78617e968e207e13eb58727fa4fc1cfbc622b60d7118c56847d6d74bfb32a"` [INFO] [stdout] 49d78617e968e207e13eb58727fa4fc1cfbc622b60d7118c56847d6d74bfb32a