[INFO] fetching crate kangarootwelve_xkcp 0.1.4...
[INFO] checking kangarootwelve_xkcp-0.1.4 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate kangarootwelve_xkcp 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate kangarootwelve_xkcp 0.1.4 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kangarootwelve_xkcp 0.1.4
[INFO] finished tweaking crates.io crate kangarootwelve_xkcp 0.1.4
[INFO] tweaked toml for crates.io crate kangarootwelve_xkcp 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16213189efd487aa3bd1069fa31f35f93c5ed914d3feddbcb33398f63b1ba7ab
[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" "16213189efd487aa3bd1069fa31f35f93c5ed914d3feddbcb33398f63b1ba7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16213189efd487aa3bd1069fa31f35f93c5ed914d3feddbcb33398f63b1ba7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16213189efd487aa3bd1069fa31f35f93c5ed914d3feddbcb33398f63b1ba7ab", kill_on_drop: false }`
[INFO] [stdout] 16213189efd487aa3bd1069fa31f35f93c5ed914d3feddbcb33398f63b1ba7ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--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] 49eb53549d481e30c9aa046e52646a740b1fa6841655088b53c2bb8d583bbe05
[INFO] running `Command { std: "docker" "start" "-a" "49eb53549d481e30c9aa046e52646a740b1fa6841655088b53c2bb8d583bbe05", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling kangarootwelve_xkcp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi_optimized64.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |         unsafe { &(*(::std::ptr::null::<KangarooTwelve_FStruct>())).state as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi_optimized64.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |             &(*(::std::ptr::null::<KangarooTwelve_FStruct>())).byteIOIndex as *const _ as usize
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi_optimized64.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |             &(*(::std::ptr::null::<KangarooTwelve_FStruct>())).squeezing as *const _ as usize
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi_optimized64.rs:85:14
[INFO] [stdout]    |
[INFO] [stdout] 85 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).queueNode as *const _ as usize
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/ffi_optimized64.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).finalNode as *const _ as usize
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi_optimized64.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).fixedOutputLength as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi_optimized64.rs:122:14
[INFO] [stdout]     |
[INFO] [stdout] 122 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).blockNumber as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi_optimized64.rs:135:14
[INFO] [stdout]     |
[INFO] [stdout] 135 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).queueAbsorbedLen as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi_optimized64.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |             &(*(::std::ptr::null::<KangarooTwelve_InstanceStruct>())).phase as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "49eb53549d481e30c9aa046e52646a740b1fa6841655088b53c2bb8d583bbe05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49eb53549d481e30c9aa046e52646a740b1fa6841655088b53c2bb8d583bbe05", kill_on_drop: false }`
[INFO] [stdout] 49eb53549d481e30c9aa046e52646a740b1fa6841655088b53c2bb8d583bbe05