[INFO] fetching crate sum-queue 0.1.0...
[INFO] testing sum-queue-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate sum-queue 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sum-queue 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c752b92730b2018366d82695218ebdf6d42dd48ad6d0a8d9ea9b78934a136f03
[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" "c752b92730b2018366d82695218ebdf6d42dd48ad6d0a8d9ea9b78934a136f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c752b92730b2018366d82695218ebdf6d42dd48ad6d0a8d9ea9b78934a136f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c752b92730b2018366d82695218ebdf6d42dd48ad6d0a8d9ea9b78934a136f03", kill_on_drop: false }`
[INFO] [stdout] c752b92730b2018366d82695218ebdf6d42dd48ad6d0a8d9ea9b78934a136f03
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9df426c7d04477b506284794f8f4706063de775f801c634a18316f40638afb0
[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" "e9df426c7d04477b506284794f8f4706063de775f801c634a18316f40638afb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e9df426c7d04477b506284794f8f4706063de775f801c634a18316f40638afb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9df426c7d04477b506284794f8f4706063de775f801c634a18316f40638afb0", kill_on_drop: false }`
[INFO] [stdout] e9df426c7d04477b506284794f8f4706063de775f801c634a18316f40638afb0
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944c4fde6a3046928be608c2dc4a74322e9825d0d656808dfee41955453fc209
[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" "944c4fde6a3046928be608c2dc4a74322e9825d0d656808dfee41955453fc209", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "944c4fde6a3046928be608c2dc4a74322e9825d0d656808dfee41955453fc209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944c4fde6a3046928be608c2dc4a74322e9825d0d656808dfee41955453fc209", kill_on_drop: false }`
[INFO] [stdout] 944c4fde6a3046928be608c2dc4a74322e9825d0d656808dfee41955453fc209
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7836cb29f58d41ea91094d41e51a922dd1190f2abc2e988506160695192fd822
[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" "7836cb29f58d41ea91094d41e51a922dd1190f2abc2e988506160695192fd822", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sum_queue-3c8dda15c967ba06
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::push_pop_peek ... ok
[INFO] [stdout] test tests::len_clear ... ok
[INFO] [stdout] test tests::stats ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::push_pop_peek_refs ... 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<T>::max_age (line 305) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::pop (line 360) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 123) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::capacity (line 293) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push_and_stats (line 431) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::peek (line 340) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::iter (line 319) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue (line 174) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::stats (line 404) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 106) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push (line 222) ... 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" "7836cb29f58d41ea91094d41e51a922dd1190f2abc2e988506160695192fd822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7836cb29f58d41ea91094d41e51a922dd1190f2abc2e988506160695192fd822", kill_on_drop: false }`
[INFO] [stdout] 7836cb29f58d41ea91094d41e51a922dd1190f2abc2e988506160695192fd822
