[INFO] fetching crate prioq 0.1.2...
[INFO] testing prioq-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate prioq 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate prioq 0.1.2 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 prioq 0.1.2
[INFO] finished tweaking crates.io crate prioq 0.1.2
[INFO] tweaked toml for crates.io crate prioq 0.1.2 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5a52e9ce2aa3ff652de22ba5a99c310311484b89f7036a6e933e41d0e663f906
[INFO] running `Command { std: "docker" "start" "-a" "5a52e9ce2aa3ff652de22ba5a99c310311484b89f7036a6e933e41d0e663f906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a52e9ce2aa3ff652de22ba5a99c310311484b89f7036a6e933e41d0e663f906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a52e9ce2aa3ff652de22ba5a99c310311484b89f7036a6e933e41d0e663f906", kill_on_drop: false }`
[INFO] [stdout] 5a52e9ce2aa3ff652de22ba5a99c310311484b89f7036a6e933e41d0e663f906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 2519aa26c4133fa2735a16233c908732e4bf305089235e2d9e49f201f2e5afb4
[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" "2519aa26c4133fa2735a16233c908732e4bf305089235e2d9e49f201f2e5afb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling prioq v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2519aa26c4133fa2735a16233c908732e4bf305089235e2d9e49f201f2e5afb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2519aa26c4133fa2735a16233c908732e4bf305089235e2d9e49f201f2e5afb4", kill_on_drop: false }`
[INFO] [stdout] 2519aa26c4133fa2735a16233c908732e4bf305089235e2d9e49f201f2e5afb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a80969fc3e932c4ab28007a756e3fb8af0df8ba57334ea13d90e544f2a6675bd
[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" "a80969fc3e932c4ab28007a756e3fb8af0df8ba57334ea13d90e544f2a6675bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling prioq v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "a80969fc3e932c4ab28007a756e3fb8af0df8ba57334ea13d90e544f2a6675bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80969fc3e932c4ab28007a756e3fb8af0df8ba57334ea13d90e544f2a6675bd", kill_on_drop: false }`
[INFO] [stdout] a80969fc3e932c4ab28007a756e3fb8af0df8ba57334ea13d90e544f2a6675bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c1de0eafd802d838ea582e69853a53a12c63829b73a3f279966f4aadec7cfe14
[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" "c1de0eafd802d838ea582e69853a53a12c63829b73a3f279966f4aadec7cfe14", 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/prioq-e34256c02e2d9644
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests prioq
[INFO] [stdout] test tests::test_reverse_priority_queue_peek ... ok
[INFO] [stdout] test tests::test_reverse_priority_queue_pop ... ok
[INFO] [stdout] test tests::test_priority_queue_peek ... ok
[INFO] [stdout] test tests::test_priority_queue_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "c1de0eafd802d838ea582e69853a53a12c63829b73a3f279966f4aadec7cfe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1de0eafd802d838ea582e69853a53a12c63829b73a3f279966f4aadec7cfe14", kill_on_drop: false }`
[INFO] [stdout] c1de0eafd802d838ea582e69853a53a12c63829b73a3f279966f4aadec7cfe14