[INFO] fetching crate addressable-pairing-heap 0.2.0...
[INFO] testing addressable-pairing-heap-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate addressable-pairing-heap 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate addressable-pairing-heap 0.2.0 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 addressable-pairing-heap 0.2.0
[INFO] finished tweaking crates.io crate addressable-pairing-heap 0.2.0
[INFO] tweaked toml for crates.io crate addressable-pairing-heap 0.2.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 1eab1077d8bebd95aa077d2c2e4deac0681e3efc0b4d71302c2f873cd3ba3b70
[INFO] running `Command { std: "docker" "start" "-a" "1eab1077d8bebd95aa077d2c2e4deac0681e3efc0b4d71302c2f873cd3ba3b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eab1077d8bebd95aa077d2c2e4deac0681e3efc0b4d71302c2f873cd3ba3b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eab1077d8bebd95aa077d2c2e4deac0681e3efc0b4d71302c2f873cd3ba3b70", kill_on_drop: false }`
[INFO] [stdout] 1eab1077d8bebd95aa077d2c2e4deac0681e3efc0b4d71302c2f873cd3ba3b70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df38620e7bd669917d4932f187d019f02047add168b32e56eabbfcf33c99d41
[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" "0df38620e7bd669917d4932f187d019f02047add168b32e56eabbfcf33c99d41", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling stash v0.1.4
[INFO] [stderr]    Compiling addressable-pairing-heap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "0df38620e7bd669917d4932f187d019f02047add168b32e56eabbfcf33c99d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df38620e7bd669917d4932f187d019f02047add168b32e56eabbfcf33c99d41", kill_on_drop: false }`
[INFO] [stdout] 0df38620e7bd669917d4932f187d019f02047add168b32e56eabbfcf33c99d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bd0fe9c368bb0a9ebe18480d950e1d2730b132c8b7787f66d64294ff7e05580
[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" "8bd0fe9c368bb0a9ebe18480d950e1d2730b132c8b7787f66d64294ff7e05580", kill_on_drop: false }`
[INFO] [stderr]    Compiling addressable-pairing-heap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8bd0fe9c368bb0a9ebe18480d950e1d2730b132c8b7787f66d64294ff7e05580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd0fe9c368bb0a9ebe18480d950e1d2730b132c8b7787f66d64294ff7e05580", kill_on_drop: false }`
[INFO] [stdout] 8bd0fe9c368bb0a9ebe18480d950e1d2730b132c8b7787f66d64294ff7e05580
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2eb27e0b2d9d1fab0467df7c0f2aca00586de57f01004e342f5f49395120193
[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" "e2eb27e0b2d9d1fab0467df7c0f2aca00586de57f01004e342f5f49395120193", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/addressable_pairing_heap-c161694fe424d8af
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::values ... ok
[INFO] [stdout] test tests::drain_min ... ok
[INFO] [stdout] test tests::empty_take ... ok
[INFO] [stdout] test tests::take_min ... ok
[INFO] [stdout] test tests::decrease_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests addressable-pairing-heap
[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" "e2eb27e0b2d9d1fab0467df7c0f2aca00586de57f01004e342f5f49395120193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2eb27e0b2d9d1fab0467df7c0f2aca00586de57f01004e342f5f49395120193", kill_on_drop: false }`
[INFO] [stdout] e2eb27e0b2d9d1fab0467df7c0f2aca00586de57f01004e342f5f49395120193