[INFO] crate ranged_set 0.4.1 is already in cache
[INFO] testing ranged_set-0.4.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ranged_set 0.4.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ranged_set 0.4.1 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 ranged_set 0.4.1
[INFO] finished tweaking crates.io crate ranged_set 0.4.1
[INFO] tweaked toml for crates.io crate ranged_set 0.4.1 written to /workspace/builds/worker-8/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-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=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] 0f7f085ddd3f565e1bab32946d04352c7b0d4c64de64b58dcc8d18a5776fa3f2
[INFO] running `"docker" "start" "-a" "0f7f085ddd3f565e1bab32946d04352c7b0d4c64de64b58dcc8d18a5776fa3f2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling step v0.1.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling ranged_set v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "0f7f085ddd3f565e1bab32946d04352c7b0d4c64de64b58dcc8d18a5776fa3f2"`
[INFO] running `"docker" "rm" "-f" "0f7f085ddd3f565e1bab32946d04352c7b0d4c64de64b58dcc8d18a5776fa3f2"`
[INFO] [stdout] 0f7f085ddd3f565e1bab32946d04352c7b0d4c64de64b58dcc8d18a5776fa3f2
[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=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" "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] 2f5ac5033d774c750e3c097459a69f5d36a41a992c1cd328456e12f5825c1425
[INFO] running `"docker" "start" "-a" "2f5ac5033d774c750e3c097459a69f5d36a41a992c1cd328456e12f5825c1425"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ranged_set v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "2f5ac5033d774c750e3c097459a69f5d36a41a992c1cd328456e12f5825c1425"`
[INFO] running `"docker" "rm" "-f" "2f5ac5033d774c750e3c097459a69f5d36a41a992c1cd328456e12f5825c1425"`
[INFO] [stdout] 2f5ac5033d774c750e3c097459a69f5d36a41a992c1cd328456e12f5825c1425
[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=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" "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] 34a8a734f19e7bd6ee24a3e2d7b2027aca2b66112244ed0e36f9d4d69e5d522c
[INFO] running `"docker" "start" "-a" "34a8a734f19e7bd6ee24a3e2d7b2027aca2b66112244ed0e36f9d4d69e5d522c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ranged_set-21a14d0fd574d4eb
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test element::tests::merge_number_with_single_element ... ok
[INFO] [stdout] test element::tests::split_range_with_more_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_range_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_no_elements ... ok
[INFO] [stdout] test set::tests::contains_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::insert_value_on_empty_set ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_single_elements ... ok
[INFO] [stdout] test element::tests::merge_range_with_single_element ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_mixed_elements ... ok
[INFO] [stdout] test element::tests::split_range_with_two_elements ... ok
[INFO] [stdout] test set::tests::insert_duplicate_value_on_single_element ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_range_elements ... ok
[INFO] [stdout] test set::tests::remove_on_empty_set ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::take_value_on_set_with_range_elements ... ok
[INFO] [stdout] test set::tests::insert_noncontiguous_value_with_range_elements ... ok
[INFO] [stdout] test set::tests::remove_value_on_set_with_single_elements ... ok
[INFO] [stdout] test set::tests::take_on_empty_set ... ok
[INFO] [stdout] test element::tests::split_range_with_three_elements ... ok
[INFO] [stdout] test set::tests::insert_all_legal_values ... ok
[INFO] [stdout] test element::tests::merge_range_with_range_element ... ok
[INFO] [stdout] test element::tests::merge_number_with_range_element ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_mixed_elements ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_range_elements ... ok
[INFO] [stdout] test set::tests::insert_contiguous_value_with_single_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ranged_set
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::new (line 50) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::remove (line 237) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::take (line 168) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::contains (line 64) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet<T>::insert (line 89) ... ok
[INFO] [stdout] test src/set/mod.rs - set::RangedSet (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "34a8a734f19e7bd6ee24a3e2d7b2027aca2b66112244ed0e36f9d4d69e5d522c"`
[INFO] running `"docker" "rm" "-f" "34a8a734f19e7bd6ee24a3e2d7b2027aca2b66112244ed0e36f9d4d69e5d522c"`
[INFO] [stdout] 34a8a734f19e7bd6ee24a3e2d7b2027aca2b66112244ed0e36f9d4d69e5d522c