[INFO] crate take-some 0.1.2 is already in cache
[INFO] testing take-some-0.1.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate take-some 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate take-some 0.1.2 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 crates.io crate take-some 0.1.2
[INFO] finished tweaking crates.io crate take-some 0.1.2
[INFO] tweaked toml for crates.io crate take-some 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11aa4a49906b4c21f963ce818f2c3882f9dfb943507d63fa0c3ce9486dcdfb2f
[INFO] running `"docker" "start" "-a" "11aa4a49906b4c21f963ce818f2c3882f9dfb943507d63fa0c3ce9486dcdfb2f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling take-some v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "11aa4a49906b4c21f963ce818f2c3882f9dfb943507d63fa0c3ce9486dcdfb2f"`
[INFO] running `"docker" "rm" "-f" "11aa4a49906b4c21f963ce818f2c3882f9dfb943507d63fa0c3ce9486dcdfb2f"`
[INFO] [stdout] 11aa4a49906b4c21f963ce818f2c3882f9dfb943507d63fa0c3ce9486dcdfb2f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a7435ac33acbe902eebeb9a60ac477cd23dc9dca5e2e48dff0dbf54b70dd9d1e
[INFO] running `"docker" "start" "-a" "a7435ac33acbe902eebeb9a60ac477cd23dc9dca5e2e48dff0dbf54b70dd9d1e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling take-some v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "a7435ac33acbe902eebeb9a60ac477cd23dc9dca5e2e48dff0dbf54b70dd9d1e"`
[INFO] running `"docker" "rm" "-f" "a7435ac33acbe902eebeb9a60ac477cd23dc9dca5e2e48dff0dbf54b70dd9d1e"`
[INFO] [stdout] a7435ac33acbe902eebeb9a60ac477cd23dc9dca5e2e48dff0dbf54b70dd9d1e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9b4354ab95d08f70ff55b86743eae27731cc47a726c8873037a1a738616f1a6f
[INFO] running `"docker" "start" "-a" "9b4354ab95d08f70ff55b86743eae27731cc47a726c8873037a1a738616f1a6f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/take_some-50b7a6d5c63338a5
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test btree_set::tests::check_btree_set ... ok
[INFO] [stdout] test hash_map::tests::check_hash_map ... ok
[INFO] [stdout] test hash_set::tests::check_hash_set ... ok
[INFO] [stdout] test vec::tests::check_vec ... ok
[INFO] [stdout] test btree_map::tests::check_btree_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests take-some
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9b4354ab95d08f70ff55b86743eae27731cc47a726c8873037a1a738616f1a6f"`
[INFO] running `"docker" "rm" "-f" "9b4354ab95d08f70ff55b86743eae27731cc47a726c8873037a1a738616f1a6f"`
[INFO] [stdout] 9b4354ab95d08f70ff55b86743eae27731cc47a726c8873037a1a738616f1a6f