[INFO] fetching crate containerd-shim 0.6.0... [INFO] checking containerd-shim-0.6.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate containerd-shim 0.6.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate containerd-shim 0.6.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate containerd-shim 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate containerd-shim 0.6.0 [INFO] tweaked toml for crates.io crate containerd-shim 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate containerd-shim 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded page_size v0.6.0 [INFO] [stderr] Downloaded go-flag v0.1.0 [INFO] [stderr] Downloaded value-bag v1.4.2 [INFO] [stderr] Downloaded prctl v1.0.0 [INFO] [stderr] Downloaded derive-new v0.5.9 [INFO] [stderr] Downloaded signal-hook-tokio v0.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded vsock v0.3.0 [INFO] [stderr] Downloaded ttrpc-compiler v0.6.2 [INFO] [stderr] Downloaded cgroups-rs v0.3.4 [INFO] [stderr] Downloaded command-fds v0.2.2 [INFO] [stderr] Downloaded ttrpc v0.8.1 [INFO] [stderr] Downloaded protobuf v3.3.0 [INFO] [stderr] Downloaded nix v0.22.3 [INFO] [stderr] Downloaded nix v0.26.4 [INFO] [stderr] Downloaded protobuf-parse v3.3.0 [INFO] [stderr] Downloaded protobuf-codegen v3.3.0 [INFO] [stderr] Downloaded prost-derive v0.8.0 [INFO] [stderr] Downloaded protobuf-codegen v2.28.0 [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded oci-spec v0.6.4 [INFO] [stderr] Downloaded nix v0.27.1 [INFO] [stderr] Downloaded tokio-vsock v0.4.0 [INFO] [stderr] Downloaded protobuf-support v3.3.0 [INFO] [stderr] Downloaded prost v0.8.0 [INFO] [stderr] Downloaded prost-types v0.8.0 [INFO] [stderr] Downloaded containerd-shim-protos v0.6.0 [INFO] [stderr] Downloaded ttrpc-codegen v0.4.2 [INFO] [stderr] Downloaded prost-build v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f98a68ee13a8b349a2b719bda74a1eb16a5407b33dfc568a05908007dd77f2a [INFO] running `Command { std: "docker" "start" "-a" "3f98a68ee13a8b349a2b719bda74a1eb16a5407b33dfc568a05908007dd77f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f98a68ee13a8b349a2b719bda74a1eb16a5407b33dfc568a05908007dd77f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f98a68ee13a8b349a2b719bda74a1eb16a5407b33dfc568a05908007dd77f2a", kill_on_drop: false }` [INFO] [stdout] 3f98a68ee13a8b349a2b719bda74a1eb16a5407b33dfc568a05908007dd77f2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9d414017628aeda74fef79725157d8c1144332c6d6d39804df934d210372c38 [INFO] running `Command { std: "docker" "start" "-a" "d9d414017628aeda74fef79725157d8c1144332c6d6d39804df934d210372c38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling protobuf v3.3.0 [INFO] [stderr] Compiling value-bag v1.4.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking go-flag v0.1.0 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.8.1 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking prctl v1.0.0 [INFO] [stderr] Compiling protobuf-codegen v2.28.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking protobuf-support v3.3.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Checking command-fds v0.2.2 [INFO] [stderr] Checking cgroups-rs v0.3.4 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling prost v0.8.0 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Compiling prost-types v0.8.0 [INFO] [stderr] Compiling protobuf-parse v3.3.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking deranged v0.3.9 [INFO] [stderr] Compiling protobuf-codegen v3.3.0 [INFO] [stderr] Compiling ttrpc-compiler v0.6.2 [INFO] [stderr] Checking oci-spec v0.6.4 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Compiling ttrpc-codegen v0.4.2 [INFO] [stderr] Compiling ttrpc v0.8.1 [INFO] [stderr] Compiling containerd-shim-protos v0.6.0 [INFO] [stderr] Checking containerd-shim v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/synchronous/publisher.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::synchronous::*` [INFO] [stdout] --> src/lib.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | pub use crate::synchronous::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Record` is imported redundantly [INFO] [stdout] --> src/logger.rs:156:20 [INFO] [stdout] | [INFO] [stdout] 156 | use log::{Log, Record}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 157 | [INFO] [stdout] 158 | use super::*; [INFO] [stdout] | -------- the item `Record` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/synchronous/publisher.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::synchronous::*` [INFO] [stdout] --> src/lib.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | pub use crate::synchronous::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.47s [INFO] running `Command { std: "docker" "inspect" "d9d414017628aeda74fef79725157d8c1144332c6d6d39804df934d210372c38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d414017628aeda74fef79725157d8c1144332c6d6d39804df934d210372c38", kill_on_drop: false }` [INFO] [stdout] d9d414017628aeda74fef79725157d8c1144332c6d6d39804df934d210372c38