[INFO] crate sum-queue 0.1.0 is already in cache
[INFO] testing sum-queue-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate sum-queue 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sum-queue 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54030330486f685f6e47f25ace8979160e88653bb1de48632adcb461ce7b8035
[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" "54030330486f685f6e47f25ace8979160e88653bb1de48632adcb461ce7b8035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54030330486f685f6e47f25ace8979160e88653bb1de48632adcb461ce7b8035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54030330486f685f6e47f25ace8979160e88653bb1de48632adcb461ce7b8035", kill_on_drop: false }`
[INFO] [stdout] 54030330486f685f6e47f25ace8979160e88653bb1de48632adcb461ce7b8035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13f16cd9c2c7ca36041df382c7328f8a4f8241c4c2b11972da5edc48aac9dd2
[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" "e13f16cd9c2c7ca36041df382c7328f8a4f8241c4c2b11972da5edc48aac9dd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e13f16cd9c2c7ca36041df382c7328f8a4f8241c4c2b11972da5edc48aac9dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13f16cd9c2c7ca36041df382c7328f8a4f8241c4c2b11972da5edc48aac9dd2", kill_on_drop: false }`
[INFO] [stdout] e13f16cd9c2c7ca36041df382c7328f8a4f8241c4c2b11972da5edc48aac9dd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dacfb6ea5ed75716c67e00e2fd69835832a634a3f59a0690efbc22869c66037e
[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" "dacfb6ea5ed75716c67e00e2fd69835832a634a3f59a0690efbc22869c66037e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "dacfb6ea5ed75716c67e00e2fd69835832a634a3f59a0690efbc22869c66037e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dacfb6ea5ed75716c67e00e2fd69835832a634a3f59a0690efbc22869c66037e", kill_on_drop: false }`
[INFO] [stdout] dacfb6ea5ed75716c67e00e2fd69835832a634a3f59a0690efbc22869c66037e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e2c6e8a0a0865aaa72734d53c3c30e704b3db53fd6e3d1a12a8a8f082c9ed12
[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" "4e2c6e8a0a0865aaa72734d53c3c30e704b3db53fd6e3d1a12a8a8f082c9ed12", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sum_queue-5bb030777473d429
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::stats ... ok
[INFO] [stdout] test tests::push_pop_peek ... ok
[INFO] [stdout] test tests::push_pop_peek_refs ... ok
[INFO] [stdout] test tests::len_clear ... 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>::stats (line 404) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::capacity (line 293) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::max_age (line 305) ... ok
[INFO] [stdout] test src/lib.rs - QueueStats (line 106) ... ok
[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 123) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push_and_stats (line 431) ... ok
[INFO] [stdout] test src/lib.rs - SumQueue<T>::push (line 222) ... 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>::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" "4e2c6e8a0a0865aaa72734d53c3c30e704b3db53fd6e3d1a12a8a8f082c9ed12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2c6e8a0a0865aaa72734d53c3c30e704b3db53fd6e3d1a12a8a8f082c9ed12", kill_on_drop: false }`
[INFO] [stdout] 4e2c6e8a0a0865aaa72734d53c3c30e704b3db53fd6e3d1a12a8a8f082c9ed12