[INFO] crate bastion-executor 0.3.5-alpha is already in cache
[INFO] testing bastion-executor-0.3.5-alpha against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate bastion-executor 0.3.5-alpha into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate bastion-executor 0.3.5-alpha 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 bastion-executor 0.3.5-alpha
[INFO] finished tweaking crates.io crate bastion-executor 0.3.5-alpha
[INFO] tweaked toml for crates.io crate bastion-executor 0.3.5-alpha written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate bastion-executor 0.3.5-alpha 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded numanji v0.1.2
[INFO] [stderr]   Downloaded lightproc v0.3.5-alpha.0
[INFO] [stderr]   Downloaded allocator-suite v0.1.4
[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" "+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] 2fb16512d1280034d4204d70f2e59ab03368751753883c1e9893c71a5390ca1f
[INFO] running `"docker" "start" "-a" "2fb16512d1280034d4204d70f2e59ab03368751753883c1e9893c71a5390ca1f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling bastion-utils v0.3.2
[INFO] [stderr]    Compiling lightproc v0.3.5-alpha.0
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling bastion-executor v0.3.5-alpha (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/load_balancer.rs:167:40
[INFO] [stderr]     |
[INFO] [stderr] 167 |         static ref CORE_COUNT: usize = { placement::get_core_ids().unwrap().len() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "2fb16512d1280034d4204d70f2e59ab03368751753883c1e9893c71a5390ca1f"`
[INFO] running `"docker" "rm" "-f" "2fb16512d1280034d4204d70f2e59ab03368751753883c1e9893c71a5390ca1f"`
[INFO] [stdout] 2fb16512d1280034d4204d70f2e59ab03368751753883c1e9893c71a5390ca1f
[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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39df816b6067017fe0ae7c2cdaf943934bf8b40c0b19abe558674237f6f773dd
[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" "39df816b6067017fe0ae7c2cdaf943934bf8b40c0b19abe558674237f6f773dd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/load_balancer.rs:167:40
[INFO] [stderr]     |
[INFO] [stderr] 167 |         static ref CORE_COUNT: usize = { placement::get_core_ids().unwrap().len() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.12
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling bastion-executor v0.3.5-alpha (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/load_balancer.rs:167:40
[INFO] [stderr]     |
[INFO] [stderr] 167 |         static ref CORE_COUNT: usize = { placement::get_core_ids().unwrap().len() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.18s
[INFO] running `"docker" "inspect" "39df816b6067017fe0ae7c2cdaf943934bf8b40c0b19abe558674237f6f773dd"`
[INFO] running `"docker" "rm" "-f" "39df816b6067017fe0ae7c2cdaf943934bf8b40c0b19abe558674237f6f773dd"`
[INFO] [stdout] 39df816b6067017fe0ae7c2cdaf943934bf8b40c0b19abe558674237f6f773dd
[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" "+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] ec2f7a102915b5d7d7b5e7b36c46f03a300ad4d5d09dd3850621e7b0bb416f15
[INFO] running `"docker" "start" "-a" "ec2f7a102915b5d7d7b5e7b36c46f03a300ad4d5d09dd3850621e7b0bb416f15"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/load_balancer.rs:167:40
[INFO] [stderr]     |
[INFO] [stderr] 167 |         static ref CORE_COUNT: usize = { placement::get_core_ids().unwrap().len() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/load_balancer.rs:167:40
[INFO] [stderr]     |
[INFO] [stderr] 167 |         static ref CORE_COUNT: usize = { placement::get_core_ids().unwrap().len() };
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bastion_executor-0863ff28ad7a9e8d
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test placement::linux::tests::test_linux_get_affinity_mask ... ok
[INFO] [stdout] test placement::tests::test_get_core_ids ... ok
[INFO] [stdout] test placement::linux::tests::test_linux_get_core_ids ... ok
[INFO] [stdout] test placement::tests::test_set_for_current ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-ab943781433a1026
[INFO] [stdout] test placement::linux::tests::test_linux_set_for_current ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::affinity_replacement ... ok
[INFO] [stdout] test tests::pool_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thread_pool-04f8a359efe80ab7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test longhauling_task_join ... ignored
[INFO] [stdout] test slow_join ... ignored
[INFO] [stdout] test slow_join_interrupted ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bastion-executor
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/pool.rs - pool::spawn (line 19) ... ok
[INFO] [stdout] test src/run.rs - run::run (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ec2f7a102915b5d7d7b5e7b36c46f03a300ad4d5d09dd3850621e7b0bb416f15"`
[INFO] running `"docker" "rm" "-f" "ec2f7a102915b5d7d7b5e7b36c46f03a300ad4d5d09dd3850621e7b0bb416f15"`
[INFO] [stdout] ec2f7a102915b5d7d7b5e7b36c46f03a300ad4d5d09dd3850621e7b0bb416f15