[INFO] fetching crate dusk-hamt 0.5.0-rc.0...
[INFO] checking dusk-hamt-0.5.0-rc.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate dusk-hamt 0.5.0-rc.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dusk-hamt 0.5.0-rc.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking crates.io crate dusk-hamt 0.5.0-rc.0
[INFO] finished tweaking crates.io crate dusk-hamt 0.5.0-rc.0
[INFO] tweaked toml for crates.io crate dusk-hamt 0.5.0-rc.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 54029fd2a7ebb3a971e55b8df5313b617a07dd2b69c468cca029a062010556d5
[INFO] running `Command { std: "docker" "start" "-a" "54029fd2a7ebb3a971e55b8df5313b617a07dd2b69c468cca029a062010556d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54029fd2a7ebb3a971e55b8df5313b617a07dd2b69c468cca029a062010556d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54029fd2a7ebb3a971e55b8df5313b617a07dd2b69c468cca029a062010556d5", kill_on_drop: false }`
[INFO] [stdout] 54029fd2a7ebb3a971e55b8df5313b617a07dd2b69c468cca029a062010556d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cd20dce9ad63080423140a2d68bc094b95cc8d30de7fef7d14e2cbde7d40da2
[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" "1cd20dce9ad63080423140a2d68bc094b95cc8d30de7fef7d14e2cbde7d40da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling dusk-varint v0.1.0
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]    Compiling arbitrary v1.0.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling blake2b_simd v0.3.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling canonical v0.6.5
[INFO] [stderr]    Compiling canonical_derive v0.6.0
[INFO] [stderr]     Checking microkelvin v0.10.0
[INFO] [stderr]     Checking dusk-hamt v0.5.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `microkelvin::Link::<C, A>::compound_mut`: Please use `inner` instead
[INFO] [stdout]    --> src/lib.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     node.compound_mut()?._insert(key, val, hash, depth + 1);
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `microkelvin::Link::<C, A>::compound_mut`: Please use `inner` instead
[INFO] [stdout]    --> src/lib.rs:252:37
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let mut node = link.compound_mut()?;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `microkelvin::Link::<C, A>::compound_mut`: Please use `inner` instead
[INFO] [stdout]    --> src/lib.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |                     node.compound_mut()?._insert(key, val, hash, depth + 1);
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `microkelvin::Link::<C, A>::compound_mut`: Please use `inner` instead
[INFO] [stdout]    --> src/lib.rs:252:37
[INFO] [stdout]     |
[INFO] [stdout] 252 |                 let mut node = link.compound_mut()?;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.97s
[INFO] running `Command { std: "docker" "inspect" "1cd20dce9ad63080423140a2d68bc094b95cc8d30de7fef7d14e2cbde7d40da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd20dce9ad63080423140a2d68bc094b95cc8d30de7fef7d14e2cbde7d40da2", kill_on_drop: false }`
[INFO] [stdout] 1cd20dce9ad63080423140a2d68bc094b95cc8d30de7fef7d14e2cbde7d40da2