[INFO] cloning repository https://github.com/rklaehn/range-collections
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rklaehn/range-collections" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Frange-collections", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Frange-collections'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3ae3fc60565f217c63cca789eba9777200b36e0
[INFO] testing rklaehn/range-collections against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frklaehn%2Frange-collections" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rklaehn/range-collections on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rklaehn/range-collections
[INFO] finished tweaking git repo https://github.com/rklaehn/range-collections
[INFO] tweaked toml for git repo https://github.com/rklaehn/range-collections written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/rklaehn/range-collections already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 389deeeaa9b8a8714e0abe148f6ef9c75a094adddeed36a19692c043a39a1334
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "389deeeaa9b8a8714e0abe148f6ef9c75a094adddeed36a19692c043a39a1334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "389deeeaa9b8a8714e0abe148f6ef9c75a094adddeed36a19692c043a39a1334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "389deeeaa9b8a8714e0abe148f6ef9c75a094adddeed36a19692c043a39a1334", kill_on_drop: false }`
[INFO] [stdout] 389deeeaa9b8a8714e0abe148f6ef9c75a094adddeed36a19692c043a39a1334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88174db14d4cd7ce643ef4f5c41a711eb12413eeffa09c5b70041983680cf7c1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88174db14d4cd7ce643ef4f5c41a711eb12413eeffa09c5b70041983680cf7c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-collections v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "88174db14d4cd7ce643ef4f5c41a711eb12413eeffa09c5b70041983680cf7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88174db14d4cd7ce643ef4f5c41a711eb12413eeffa09c5b70041983680cf7c1", kill_on_drop: false }`
[INFO] [stdout] 88174db14d4cd7ce643ef4f5c41a711eb12413eeffa09c5b70041983680cf7c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812ac5181725964c32fc35c61c9b54545f1ecefd9c077b2152757f6a38607e9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "812ac5181725964c32fc35c61c9b54545f1ecefd9c077b2152757f6a38607e9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling range-collections v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 55.79s
[INFO] running `Command { std: "docker" "inspect" "812ac5181725964c32fc35c61c9b54545f1ecefd9c077b2152757f6a38607e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812ac5181725964c32fc35c61c9b54545f1ecefd9c077b2152757f6a38607e9d", kill_on_drop: false }`
[INFO] [stdout] 812ac5181725964c32fc35c61c9b54545f1ecefd9c077b2152757f6a38607e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54f8c5232def6b39f5de43831e903491f08a4bbe8e2d75a6d7432355fa544ac6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "54f8c5232def6b39f5de43831e903491f08a4bbe8e2d75a6d7432355fa544ac6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 39 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/range_collections-f3b5f96d2c281a09
[INFO] [stdout] test range_set::tests::all_is_all ... ok
[INFO] [stdout] test range_set::tests::bitand_assign_consistent ... ok
[INFO] [stdout] test range_set::tests::bitand_symmetric ... ok
[INFO] [stdout] test range_set::tests::bitand_all_neutral ... ok
[INFO] [stdout] test range_set::tests::bitor_assign_consistent ... ok
[INFO] [stdout] test range_set::tests::bitor_all_all ... ok
[INFO] [stdout] test range_set::tests::bitor_symmetric ... ok
[INFO] [stdout] test range_set::tests::difference_check ... ok
[INFO] [stdout] test range_set::tests::empty_is_empty_consistent ... ok
[INFO] [stdout] test range_set::tests::bitor_empty_neutral ... ok
[INFO] [stdout] test range_set::tests::bitand_empty_neutral ... ok
[INFO] [stdout] test range_set::tests::smoke_test ... ok
[INFO] [stdout] test range_set::tests::range_seq_serde ... ok
[INFO] [stdout] test range_set::tests::sub_all_not ... ok
[INFO] [stdout] test range_set::tests::bitxor_symmetric ... ok
[INFO] [stdout] test range_set::tests::bitxor_empty_neutral ... ok
[INFO] [stdout] test range_set::tests::bitxor_assign_consistent ... ok
[INFO] [stdout] test range_set::tests::bitxor_all_not ... ok
[INFO] [stdout] test range_set::tests::intersection_check ... ok
[INFO] [stdout] test range_set::tests::not_not_neutral ... ok
[INFO] [stdout] test small_vec_builder::tests::drop_just_source ... ok
[INFO] [stdout] test small_vec_builder::tests::source_drop_all ... ok
[INFO] [stdout] test small_vec_builder::tests::source_move_all ... ok
[INFO] [stdout] test small_vec_builder::tests::source_drop_some ... ok
[INFO] [stdout] test small_vec_builder::tests::source_pop_some ... ok
[INFO] [stdout] test range_set::tests::is_subset_sample ... ok
[INFO] [stdout] test small_vec_builder::tests::source_move_some ... ok
[INFO] [stdout] test range_set::tests::is_subset_is_superset_consistent ... ok
[INFO] [stdout] test range_set::tests::is_disjoint_sample ... ok
[INFO] [stdout] test range_set::tests::sub_empty_neutral ... ok
[INFO] [stdout] test range_set::tests::union_check ... ok
[INFO] [stdout] test range_set::tests::ranges_consistent ... ok
[INFO] [stdout] test range_set::tests::negation_check ... ok
[INFO] [stdout] test range_set::tests::sub_bitand_not ... ok
[INFO] [stdout] test range_set::tests::sub_assign_consistent ... ok
[INFO] [stdout] test range_set::tests::xor_check ... ok
[INFO] [stderr]    Doc-tests range-collections
[INFO] [stdout] test small_vec_builder::tests::target_push_gap ... ok
[INFO] [stdout] test range_set::tests::is_disjoint_bitand_consistent ... ok
[INFO] [stdout] test range_set::tests::is_subset_bitand_consistent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/range_set.rs - range_set::RangeSet (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54f8c5232def6b39f5de43831e903491f08a4bbe8e2d75a6d7432355fa544ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f8c5232def6b39f5de43831e903491f08a4bbe8e2d75a6d7432355fa544ac6", kill_on_drop: false }`
[INFO] [stdout] 54f8c5232def6b39f5de43831e903491f08a4bbe8e2d75a6d7432355fa544ac6