[INFO] fetching crate snowflake-multi-threaded 0.1.4...
[INFO] testing snowflake-multi-threaded-0.1.4 against 1.44.0 for beta-1.45-1
[INFO] extracting crate snowflake-multi-threaded 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate snowflake-multi-threaded 0.1.4 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 snowflake-multi-threaded 0.1.4
[INFO] finished tweaking crates.io crate snowflake-multi-threaded 0.1.4
[INFO] tweaked toml for crates.io crate snowflake-multi-threaded 0.1.4 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 385f0745ae7654f8140bada0c697b90f438e113082dc47211ea7ace4b4e63b05
[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" "385f0745ae7654f8140bada0c697b90f438e113082dc47211ea7ace4b4e63b05"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snowflake-multi-threaded v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "385f0745ae7654f8140bada0c697b90f438e113082dc47211ea7ace4b4e63b05"`
[INFO] running `"docker" "rm" "-f" "385f0745ae7654f8140bada0c697b90f438e113082dc47211ea7ace4b4e63b05"`
[INFO] [stdout] 385f0745ae7654f8140bada0c697b90f438e113082dc47211ea7ace4b4e63b05
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6391df33a6f5526b0877f73821efba1c1067e5313639451e63220c5d81005dbf
[INFO] running `"docker" "start" "-a" "6391df33a6f5526b0877f73821efba1c1067e5313639451e63220c5d81005dbf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling snowflake-multi-threaded v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "6391df33a6f5526b0877f73821efba1c1067e5313639451e63220c5d81005dbf"`
[INFO] running `"docker" "rm" "-f" "6391df33a6f5526b0877f73821efba1c1067e5313639451e63220c5d81005dbf"`
[INFO] [stdout] 6391df33a6f5526b0877f73821efba1c1067e5313639451e63220c5d81005dbf
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4dc125fdcd5f8053fdafa928967171424b546efe723cbd25f4b7f0eeaeec04eb
[INFO] running `"docker" "start" "-a" "4dc125fdcd5f8053fdafa928967171424b546efe723cbd25f4b7f0eeaeec04eb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/snowflake_multi_threaded-661b9e5c19ef509e
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::loop_test ... ok
[INFO] [stdout] 321671237686398977
[INFO] [stdout] 321671237686398979
[INFO] [stdout] 321671237686398981
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[INFO] [stdout] test test::multi_thread ... 321671237686399223
[INFO] [stdout] 321671237686431745
[INFO] [stdout] ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok321671237686431747
[INFO] [stdout] 321671237686399225
[INFO] [stdout] 321671237686431749
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[INFO] [stdout] 321671237686431751
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[INFO] [stdout] 321671237686407169
[INFO] [stdout] 321671237686431755
[INFO] [stdout] 321671237686407171
[INFO] [stdout] . 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 321671237686431757
[INFO] [stdout] 321671237686407173
[INFO] [stdout] 321671237686431759
[INFO] [stdout] 321671237686399237
[INFO] [stdout] 321671237686407175
[INFO] [stderr] thread '<unnamed>' panicked at 'cannot access stdout during shutdownthread 'thread '', <unnamed><unnamed>src/libstd/io/stdio.rs' panicked at '' panicked at ':cannot access stdout during shutdownthread '', <unnamed>src/libstd/io/stdio.rs' panicked at 'cannot access stdout during shutdown487:   Doc-tests snowflake-multi-threaded
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - SnowFlakeId::new (line 58) ... ok
[INFO] [stdout] test src/lib.rs - SnowFlakeId::generate_id (line 90) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4dc125fdcd5f8053fdafa928967171424b546efe723cbd25f4b7f0eeaeec04eb"`
[INFO] running `"docker" "rm" "-f" "4dc125fdcd5f8053fdafa928967171424b546efe723cbd25f4b7f0eeaeec04eb"`
[INFO] [stdout] 4dc125fdcd5f8053fdafa928967171424b546efe723cbd25f4b7f0eeaeec04eb