[INFO] fetching crate sum-queue 0.1.0...
[INFO] testing sum-queue-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sum-queue 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate sum-queue 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sum-queue 0.1.0
[INFO] finished tweaking crates.io crate sum-queue 0.1.0
[INFO] tweaked toml for crates.io crate sum-queue 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad4e4daa24f018e1cb16f59d8a1a3e9e8fc9e1f38bba2fe930f17d9bf4d5cf8e
[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" "ad4e4daa24f018e1cb16f59d8a1a3e9e8fc9e1f38bba2fe930f17d9bf4d5cf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad4e4daa24f018e1cb16f59d8a1a3e9e8fc9e1f38bba2fe930f17d9bf4d5cf8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4e4daa24f018e1cb16f59d8a1a3e9e8fc9e1f38bba2fe930f17d9bf4d5cf8e", kill_on_drop: false }`
[INFO] [stdout] ad4e4daa24f018e1cb16f59d8a1a3e9e8fc9e1f38bba2fe930f17d9bf4d5cf8e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f0123af76d5dc947eb9da378b15b70f1ea4cbc53e714aceea45ae3f38f5efb04
[INFO] running `Command { std: "docker" "start" "-a" "f0123af76d5dc947eb9da378b15b70f1ea4cbc53e714aceea45ae3f38f5efb04", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f0123af76d5dc947eb9da378b15b70f1ea4cbc53e714aceea45ae3f38f5efb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0123af76d5dc947eb9da378b15b70f1ea4cbc53e714aceea45ae3f38f5efb04", kill_on_drop: false }`
[INFO] [stdout] f0123af76d5dc947eb9da378b15b70f1ea4cbc53e714aceea45ae3f38f5efb04
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d601fd53316092d29c4cbc4273b934b8a754519b0d405071baf618f62f57b72
[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" "3d601fd53316092d29c4cbc4273b934b8a754519b0d405071baf618f62f57b72", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "3d601fd53316092d29c4cbc4273b934b8a754519b0d405071baf618f62f57b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d601fd53316092d29c4cbc4273b934b8a754519b0d405071baf618f62f57b72", kill_on_drop: false }`
[INFO] [stdout] 3d601fd53316092d29c4cbc4273b934b8a754519b0d405071baf618f62f57b72
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f421710ce33ffac5ec1573b6cfe4262c8009d59e6f3b21421f80c9f0ccafaa7c
[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" "f421710ce33ffac5ec1573b6cfe4262c8009d59e6f3b21421f80c9f0ccafaa7c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sum_queue-63b3f626b35973e0
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::len_clear ... ok
[INFO] [stdout] test tests::push_pop_peek ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::push_pop_peek_refs ... ok
[INFO] [stdout] test tests::stats ... ok
[INFO] [stdout] test tests::expire ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sum-queue
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - SumQueue (line 174) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::peek (line 340) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 106) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 123) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::max_age (line 305) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::stats (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::iter (line 319) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::pop (line 360) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::capacity (line 293) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push (line 222) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push_and_stats (line 431) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::is_empty (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f421710ce33ffac5ec1573b6cfe4262c8009d59e6f3b21421f80c9f0ccafaa7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f421710ce33ffac5ec1573b6cfe4262c8009d59e6f3b21421f80c9f0ccafaa7c", kill_on_drop: false }`
[INFO] [stdout] f421710ce33ffac5ec1573b6cfe4262c8009d59e6f3b21421f80c9f0ccafaa7c