[INFO] cloning repository https://github.com/lunatic-lang/rust-lib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lunatic-lang/rust-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-lang%2Frust-lib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-lang%2Frust-lib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 087fc12630655fb8e9950777a914c8e334e7e087 [INFO] checking lunatic-lang/rust-lib against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flunatic-lang%2Frust-lib" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lunatic-lang/rust-lib on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/lunatic-lang/rust-lib [INFO] finished tweaking git repo https://github.com/lunatic-lang/rust-lib [INFO] tweaked toml for git repo https://github.com/lunatic-lang/rust-lib written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43b0f9ffbb1848a495c9409f8a8a316180fcdfecec69bf0de1b3a8a367a71ffd [INFO] running `Command { std: "docker" "start" "-a" "43b0f9ffbb1848a495c9409f8a8a316180fcdfecec69bf0de1b3a8a367a71ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43b0f9ffbb1848a495c9409f8a8a316180fcdfecec69bf0de1b3a8a367a71ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b0f9ffbb1848a495c9409f8a8a316180fcdfecec69bf0de1b3a8a367a71ffd", kill_on_drop: false }` [INFO] [stdout] 43b0f9ffbb1848a495c9409f8a8a316180fcdfecec69bf0de1b3a8a367a71ffd [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 027a2c83cfa11e351d9854ec0a6184e4073097d617c0c104d36841b61abff49f [INFO] running `Command { std: "docker" "start" "-a" "027a2c83cfa11e351d9854ec0a6184e4073097d617c0c104d36841b61abff49f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking lunatic-macros v0.6.0 (/opt/rustwide/workdir/lunatic-macros) [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking serde v1.0.129 [INFO] [stderr] Checking rmp-serde v0.15.5 [INFO] [stderr] Checking lunatic v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `seek_data` [INFO] [stdout] --> src/host_api.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn seek_data(position: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_tag` [INFO] [stdout] --> src/host_api.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_tag() -> i64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data_size` [INFO] [stdout] --> src/host_api.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn data_size() -> u64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_receive_skip_search` [INFO] [stdout] --> src/host_api.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn send_receive_skip_search(process_id: u64, timeout: u32) -> u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `link` [INFO] [stdout] --> src/host_api.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn link(tag: i64, process_id: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unlink` [INFO] [stdout] --> src/host_api.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn unlink(process_id: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `register` [INFO] [stdout] --> src/host_api.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | / pub fn register( [INFO] [stdout] 133 | | name: *const u8, [INFO] [stdout] 134 | | name_len: usize, [INFO] [stdout] 135 | | version: *const u8, [INFO] [stdout] ... | [INFO] [stdout] 138 | | process_id: u64, [INFO] [stdout] 139 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unregister` [INFO] [stdout] --> src/host_api.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | / pub fn unregister( [INFO] [stdout] 141 | | name: *const u8, [INFO] [stdout] 142 | | name_len: usize, [INFO] [stdout] 143 | | version: *const u8, [INFO] [stdout] 144 | | version_len: usize, [INFO] [stdout] 145 | | env_id: u64, [INFO] [stdout] 146 | | ) -> u32; [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lookup` [INFO] [stdout] --> src/host_api.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / pub fn lookup( [INFO] [stdout] 148 | | name: *const u8, [INFO] [stdout] 149 | | name_len: usize, [INFO] [stdout] 150 | | query: *const u8, [INFO] [stdout] 151 | | query_len: usize, [INFO] [stdout] 152 | | id: *mut u64, [INFO] [stdout] 153 | | ) -> u32; [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stdout] --> src/host_api.rs:128:42 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn id(process_id: u64, uuid: *mut u128); [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `seek_data` [INFO] [stdout] --> src/host_api.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn seek_data(position: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_tag` [INFO] [stdout] --> src/host_api.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn get_tag() -> i64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data_size` [INFO] [stdout] --> src/host_api.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn data_size() -> u64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `send_receive_skip_search` [INFO] [stdout] --> src/host_api.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn send_receive_skip_search(process_id: u64, timeout: u32) -> u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `link` [INFO] [stdout] --> src/host_api.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | pub fn link(tag: i64, process_id: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unlink` [INFO] [stdout] --> src/host_api.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn unlink(process_id: u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `register` [INFO] [stdout] --> src/host_api.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | / pub fn register( [INFO] [stdout] 133 | | name: *const u8, [INFO] [stdout] 134 | | name_len: usize, [INFO] [stdout] 135 | | version: *const u8, [INFO] [stdout] ... | [INFO] [stdout] 138 | | process_id: u64, [INFO] [stdout] 139 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unregister` [INFO] [stdout] --> src/host_api.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | / pub fn unregister( [INFO] [stdout] 141 | | name: *const u8, [INFO] [stdout] 142 | | name_len: usize, [INFO] [stdout] 143 | | version: *const u8, [INFO] [stdout] 144 | | version_len: usize, [INFO] [stdout] 145 | | env_id: u64, [INFO] [stdout] 146 | | ) -> u32; [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lookup` [INFO] [stdout] --> src/host_api.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | / pub fn lookup( [INFO] [stdout] 148 | | name: *const u8, [INFO] [stdout] 149 | | name_len: usize, [INFO] [stdout] 150 | | query: *const u8, [INFO] [stdout] 151 | | query_len: usize, [INFO] [stdout] 152 | | id: *mut u64, [INFO] [stdout] 153 | | ) -> u32; [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stdout] --> src/host_api.rs:128:42 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn id(process_id: u64, uuid: *mut u128); [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.73s [INFO] running `Command { std: "docker" "inspect" "027a2c83cfa11e351d9854ec0a6184e4073097d617c0c104d36841b61abff49f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027a2c83cfa11e351d9854ec0a6184e4073097d617c0c104d36841b61abff49f", kill_on_drop: false }` [INFO] [stdout] 027a2c83cfa11e351d9854ec0a6184e4073097d617c0c104d36841b61abff49f