[INFO] cloning repository https://github.com/nimiq/core-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nimiq/core-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimiq%2Fcore-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimiq%2Fcore-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49cd9d293e00bac84516c5e03c2cde2994eea2a6 [INFO] checking nimiq/core-rs against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnimiq%2Fcore-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nimiq/core-rs on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nimiq/core-rs [INFO] finished tweaking git repo https://github.com/nimiq/core-rs [INFO] tweaked toml for git repo https://github.com/nimiq/core-rs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff73ac6d70726c142fe40ab460d003bbb3257dc0507f93e2d738cb6455ca747d [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" "ff73ac6d70726c142fe40ab460d003bbb3257dc0507f93e2d738cb6455ca747d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff73ac6d70726c142fe40ab460d003bbb3257dc0507f93e2d738cb6455ca747d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff73ac6d70726c142fe40ab460d003bbb3257dc0507f93e2d738cb6455ca747d", kill_on_drop: false }` [INFO] [stdout] ff73ac6d70726c142fe40ab460d003bbb3257dc0507f93e2d738cb6455ca747d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] 28c2c685067a6a9d4e61ce4c0ef372831d84dc0dffde8d19ad1a1b94ebc94152 [INFO] running `Command { std: "docker" "start" "-a" "28c2c685067a6a9d4e61ce4c0ef372831d84dc0dffde8d19ad1a1b94ebc94152", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking nimiq-macros v0.2.0 (/opt/rustwide/workdir/macros) [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling gimli v0.23.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Checking nimiq-collections v0.2.0 (/opt/rustwide/workdir/collections) [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> collections/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stdout] error[E0599]: no function or associated item named `into_raw_non_null` found for struct `Box<_, _>` in the current scope [INFO] [stdout] --> collections/src/linked_list.rs:141:34 [INFO] [stdout] | [INFO] [stdout] 141 | let node = Some(Box::into_raw_non_null(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ function or associated item not found in `Box<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `into_raw_non_null` found for struct `Box<_, _>` in the current scope [INFO] [stdout] --> collections/src/linked_list.rs:176:34 [INFO] [stdout] | [INFO] [stdout] 176 | let node = Some(Box::into_raw_non_null(node)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ function or associated item not found in `Box<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `into_raw_non_null` found for struct `Box<_, _>` in the current scope [INFO] [stdout] --> collections/src/linked_list.rs:914:38 [INFO] [stdout] | [INFO] [stdout] 914 | let node = Some(Box::into_raw_non_null(Box::new(Node { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ function or associated item not found in `Box<_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nimiq-collections` [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "28c2c685067a6a9d4e61ce4c0ef372831d84dc0dffde8d19ad1a1b94ebc94152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28c2c685067a6a9d4e61ce4c0ef372831d84dc0dffde8d19ad1a1b94ebc94152", kill_on_drop: false }` [INFO] [stdout] 28c2c685067a6a9d4e61ce4c0ef372831d84dc0dffde8d19ad1a1b94ebc94152