[INFO] fetching crate lebe 0.5.1...
[INFO] testing lebe-0.5.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate lebe 0.5.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lebe 0.5.1 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 lebe 0.5.1
[INFO] finished tweaking crates.io crate lebe 0.5.1
[INFO] tweaked toml for crates.io crate lebe 0.5.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bb375b592d4e000b0884f36bdc4e3c2a9a8f2607c40cc7aa5a500d32d9704f9c
[INFO] running `"docker" "start" "-a" "bb375b592d4e000b0884f36bdc4e3c2a9a8f2607c40cc7aa5a500d32d9704f9c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lebe v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "bb375b592d4e000b0884f36bdc4e3c2a9a8f2607c40cc7aa5a500d32d9704f9c"`
[INFO] running `"docker" "rm" "-f" "bb375b592d4e000b0884f36bdc4e3c2a9a8f2607c40cc7aa5a500d32d9704f9c"`
[INFO] [stdout] bb375b592d4e000b0884f36bdc4e3c2a9a8f2607c40cc7aa5a500d32d9704f9c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8fd3b450fab0d88718696c5f246fc057b9268851376a2e2baa2e0d5e12d4c124
[INFO] running `"docker" "start" "-a" "8fd3b450fab0d88718696c5f246fc057b9268851376a2e2baa2e0d5e12d4c124"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling lebe v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "8fd3b450fab0d88718696c5f246fc057b9268851376a2e2baa2e0d5e12d4c124"`
[INFO] running `"docker" "rm" "-f" "8fd3b450fab0d88718696c5f246fc057b9268851376a2e2baa2e0d5e12d4c124"`
[INFO] [stdout] 8fd3b450fab0d88718696c5f246fc057b9268851376a2e2baa2e0d5e12d4c124
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 14d33edade328d70e461f6dc1c3d47375ca885bc04621e588aeb04e237c8025d
[INFO] running `"docker" "start" "-a" "14d33edade328d70e461f6dc1c3d47375ca885bc04621e588aeb04e237c8025d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lebe-2c31dd843edc35fa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-7b32b7728390caea
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cmp_read_le_u16 ... ok
[INFO] [stdout] test cmp_write_le_slice ... ok
[INFO] [stdout] test into_be_u32 ... ok
[INFO] [stdout] test cmp_read_le_f32 ... ok
[INFO] [stdout] test cmp_write_le_u32 ... ok
[INFO] [stdout] test into_be_f64 ... ok
[INFO] [stdout] test cmp_read_be_u16 ... ok
[INFO] [stdout] test into_be_i16 ... ok
[INFO] [stdout] test make_be_u32_slice ... ok
[INFO] [stdout] test make_le_u16_slice ... ok
[INFO] [stdout] test make_be_f64 ... ok
[INFO] [stdout] test make_le_i64_slice ... ok
[INFO] [stdout] test cmp_write_le_slice_u64 ... ok
[INFO] [stdout] test make_le_u32_slice ... ok
[INFO] [stdout] test cmp_read_be_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lebe
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] test src/lib.rs - io::ReadPrimitive (line 356) ... ok
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] test src/lib.rs - io::ReadPrimitive (line 368) ... ok
[INFO] [stdout] test src/lib.rs -  (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14d33edade328d70e461f6dc1c3d47375ca885bc04621e588aeb04e237c8025d"`
[INFO] running `"docker" "rm" "-f" "14d33edade328d70e461f6dc1c3d47375ca885bc04621e588aeb04e237c8025d"`
[INFO] [stdout] 14d33edade328d70e461f6dc1c3d47375ca885bc04621e588aeb04e237c8025d