[INFO] fetching crate spinning 0.0.3...
[INFO] testing spinning-0.0.3 against 1.45.2 for beta-1.46-1
[INFO] extracting crate spinning 0.0.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate spinning 0.0.3 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spinning 0.0.3
[INFO] finished tweaking crates.io crate spinning 0.0.3
[INFO] tweaked toml for crates.io crate spinning 0.0.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a892f325d58b06bcf21a0b7bcd12cbbc2141a05076213e024b4d909ed071db16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a892f325d58b06bcf21a0b7bcd12cbbc2141a05076213e024b4d909ed071db16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a892f325d58b06bcf21a0b7bcd12cbbc2141a05076213e024b4d909ed071db16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a892f325d58b06bcf21a0b7bcd12cbbc2141a05076213e024b4d909ed071db16", kill_on_drop: false }`
[INFO] [stdout] a892f325d58b06bcf21a0b7bcd12cbbc2141a05076213e024b4d909ed071db16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4176f0949e304341f7dfe13a98daa438df3b751e16ae828f05d4ea98f4565aaf
[INFO] running `Command { std: "docker" "start" "-a" "4176f0949e304341f7dfe13a98daa438df3b751e16ae828f05d4ea98f4565aaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinning v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4176f0949e304341f7dfe13a98daa438df3b751e16ae828f05d4ea98f4565aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4176f0949e304341f7dfe13a98daa438df3b751e16ae828f05d4ea98f4565aaf", kill_on_drop: false }`
[INFO] [stdout] 4176f0949e304341f7dfe13a98daa438df3b751e16ae828f05d4ea98f4565aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea43d7f339e7e58194b132b0876f07e137cb3930e64b652c33b0222ba677ec03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ea43d7f339e7e58194b132b0876f07e137cb3930e64b652c33b0222ba677ec03", kill_on_drop: false }`
[INFO] [stderr]    Compiling spinning v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "ea43d7f339e7e58194b132b0876f07e137cb3930e64b652c33b0222ba677ec03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea43d7f339e7e58194b132b0876f07e137cb3930e64b652c33b0222ba677ec03", kill_on_drop: false }`
[INFO] [stdout] ea43d7f339e7e58194b132b0876f07e137cb3930e64b652c33b0222ba677ec03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 421cebd8f19d61b61af2cc9817f27e62fa8accf16692528456be198e4350c799
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "421cebd8f19d61b61af2cc9817f27e62fa8accf16692528456be198e4350c799", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spinning-cb93c7a61e90da80
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::singlethread_rwlock ... ok
[INFO] [stdout] test tests::singlethread_once ... ok
[INFO] [stdout] test tests::singlethread_mutex ... ok
[INFO] [stdout] test tests::multithread_mutex ... ok
[INFO] [stdout] test tests::once_preinit ... ok
[INFO] [stderr]    Doc-tests spinning
[INFO] [stdout] test tests::multithread_rwlock ... ok
[INFO] [stdout] test tests::once_with_panic_in_init ... ok
[INFO] [stdout] test tests::const_init ... ok
[INFO] [stdout] test tests::intent_upgrade ... ok
[INFO] [stdout] test tests::multithread_once ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "421cebd8f19d61b61af2cc9817f27e62fa8accf16692528456be198e4350c799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "421cebd8f19d61b61af2cc9817f27e62fa8accf16692528456be198e4350c799", kill_on_drop: false }`
[INFO] [stdout] 421cebd8f19d61b61af2cc9817f27e62fa8accf16692528456be198e4350c799