[INFO] crate ice-age 0.16.0 is already in cache
[INFO] testing ice-age-0.16.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ice-age 0.16.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ice-age 0.16.0 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 ice-age 0.16.0
[INFO] finished tweaking crates.io crate ice-age 0.16.0
[INFO] tweaked toml for crates.io crate ice-age 0.16.0 written to /workspace/builds/worker-11/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-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" "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] 256a48685dcdc21e254ee10d2125d618871fa24af6c7efa79a702857f6d59a68
[INFO] running `"docker" "start" "-a" "256a48685dcdc21e254ee10d2125d618871fa24af6c7efa79a702857f6d59a68"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling rusqlite v0.23.1
[INFO] [stderr]    Compiling ice-age v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.92s
[INFO] running `"docker" "inspect" "256a48685dcdc21e254ee10d2125d618871fa24af6c7efa79a702857f6d59a68"`
[INFO] running `"docker" "rm" "-f" "256a48685dcdc21e254ee10d2125d618871fa24af6c7efa79a702857f6d59a68"`
[INFO] [stdout] 256a48685dcdc21e254ee10d2125d618871fa24af6c7efa79a702857f6d59a68
[INFO] running `"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" "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] 4cc12b09f57c1113fcf5efd5bcea6789e5b9bc72003446a7c4bdde736b9056b9
[INFO] running `"docker" "start" "-a" "4cc12b09f57c1113fcf5efd5bcea6789e5b9bc72003446a7c4bdde736b9056b9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ice-age v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "4cc12b09f57c1113fcf5efd5bcea6789e5b9bc72003446a7c4bdde736b9056b9"`
[INFO] running `"docker" "rm" "-f" "4cc12b09f57c1113fcf5efd5bcea6789e5b9bc72003446a7c4bdde736b9056b9"`
[INFO] [stdout] 4cc12b09f57c1113fcf5efd5bcea6789e5b9bc72003446a7c4bdde736b9056b9
[INFO] running `"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" "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] [stdout] 93c54d44751dc23db1b4531118a69c62c5b90ba14ec285d9a0a632abeab8ff7c
[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" "93c54d44751dc23db1b4531118a69c62c5b90ba14ec285d9a0a632abeab8ff7c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ice_age-d46fbd5ecf139f71
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sending-521a78c72323df31
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_crate_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-178] Failed flushing logs to disk: [ice-age::025f3a9e::0.16.0][ice_age::root-227] Failed to open database connection: unable to open database file: tests/2020-06-06__00-27-23.sqlite
[INFO] [stdout] [ice-age::025f3a9e::0.16.0][ice_age::root-176] Buffer full; flushing to disk...
[INFO] [stdout] [ice-age::025f3a9e::0.16.0][ice_age::root-176] Buffer full; flushing to disk...
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-178] Failed flushing logs to disk: No such file or directory (os error 2)
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-178] Failed flushing logs to disk: No such file or directory (os error 2)
[INFO] [stdout] [ice-age::025f3a9e::0.16.0][ice_age::root-176] Buffer full; flushing to disk...
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-132] No such file or directory (os error 2)
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-178] Failed flushing logs to disk: No such file or directory (os error 2)
[INFO] [stdout] [ice-age::025f3a9e::0.16.0][ice_age::root-176] Buffer full; flushing to disk...
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-132] No such file or directory (os error 2)
[INFO] [stdout] [ice-age::025f3a9e::0.16.0][ice_age::root-176] Buffer full; flushing to disk...
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-178] Failed flushing logs to disk: No such file or directory (os error 2)
[INFO] [stderr] [ice-age::025f3a9e::0.16.0][ice_age::root-132] No such file or directory (os error 2)
[INFO] [stdout] test sending ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ice-age
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (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 `"docker" "inspect" "93c54d44751dc23db1b4531118a69c62c5b90ba14ec285d9a0a632abeab8ff7c"`
[INFO] running `"docker" "rm" "-f" "93c54d44751dc23db1b4531118a69c62c5b90ba14ec285d9a0a632abeab8ff7c"`
[INFO] [stdout] 93c54d44751dc23db1b4531118a69c62c5b90ba14ec285d9a0a632abeab8ff7c