[INFO] fetching crate sparkles-core 0.1.5...
[INFO] checking sparkles-core-0.1.5 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate sparkles-core 0.1.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate sparkles-core 0.1.5
[INFO] finished tweaking crates.io crate sparkles-core 0.1.5
[INFO] tweaked toml for crates.io crate sparkles-core 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparkles-core 0.1.5 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sparkles-core 0.1.5 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 923b3defcf51becdf4588307dad4507ad917cddc52b32f817ab163e01634a039
[INFO] running `Command { std: "docker" "start" "-a" "923b3defcf51becdf4588307dad4507ad917cddc52b32f817ab163e01634a039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "923b3defcf51becdf4588307dad4507ad917cddc52b32f817ab163e01634a039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "923b3defcf51becdf4588307dad4507ad917cddc52b32f817ab163e01634a039", kill_on_drop: false }`
[INFO] [stdout] 923b3defcf51becdf4588307dad4507ad917cddc52b32f817ab163e01634a039
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 167670bcd0a05215732cba359d4c640beb550e56834c9b5cf1bada6eb4918408
[INFO] running `Command { std: "docker" "start" "-a" "167670bcd0a05215732cba359d4c640beb550e56834c9b5cf1bada6eb4918408", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling virtue v0.0.13
[INFO] [stderr]    Compiling sparkles-core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling bincode_derive v2.0.0-rc.3
[INFO] [stderr]     Checking bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling enumset_derive v0.10.0
[INFO] [stderr]     Checking enumset v1.1.5
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/config.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `protocol::sender::_::__enumset_derive__generated_warnings::_w`: feature = "std" is depercated. If you rename `enumset`, use feature = "proc-macro-crate" instead. If you don't, remove the feature.
[INFO] [stdout]   --> src/protocol/sender.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / #[enumset(repr="u8")]
[INFO] [stdout] 67 | | pub enum PacketFlags {
[INFO] [stdout] 68 | |     ShortPacket,
[INFO] [stdout] 69 | |     PacketEnd,
[INFO] [stdout] 70 | |     PacketStart
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/config.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `protocol::sender::_::__enumset_derive__generated_warnings::_w`: feature = "std" is depercated. If you rename `enumset`, use feature = "proc-macro-crate" instead. If you don't, remove the feature.
[INFO] [stdout]   --> src/protocol/sender.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / #[enumset(repr="u8")]
[INFO] [stdout] 67 | | pub enum PacketFlags {
[INFO] [stdout] 68 | |     ShortPacket,
[INFO] [stdout] 69 | |     PacketEnd,
[INFO] [stdout] 70 | |     PacketStart
[INFO] [stdout] 71 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "167670bcd0a05215732cba359d4c640beb550e56834c9b5cf1bada6eb4918408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167670bcd0a05215732cba359d4c640beb550e56834c9b5cf1bada6eb4918408", kill_on_drop: false }`
[INFO] [stdout] 167670bcd0a05215732cba359d4c640beb550e56834c9b5cf1bada6eb4918408