[INFO] fetching crate cosmian-wit-bindgen-gen-rust 0.1.0... [INFO] checking cosmian-wit-bindgen-gen-rust-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate cosmian-wit-bindgen-gen-rust 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cosmian-wit-bindgen-gen-rust 0.1.0 [INFO] finished tweaking crates.io crate cosmian-wit-bindgen-gen-rust 0.1.0 [INFO] tweaked toml for crates.io crate cosmian-wit-bindgen-gen-rust 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cosmian-wit-bindgen-gen-rust 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cosmian-wit-bindgen-gen-core v0.1.0 [INFO] [stderr] Downloaded cosmian-wit-parser v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2944ab9235f96e7897a97b4320b12905e57a9664e723067cd97ed53b5525f61 [INFO] running `Command { std: "docker" "start" "-a" "e2944ab9235f96e7897a97b4320b12905e57a9664e723067cd97ed53b5525f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2944ab9235f96e7897a97b4320b12905e57a9664e723067cd97ed53b5525f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2944ab9235f96e7897a97b4320b12905e57a9664e723067cd97ed53b5525f61", kill_on_drop: false }` [INFO] [stdout] e2944ab9235f96e7897a97b4320b12905e57a9664e723067cd97ed53b5525f61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 561356281d53a73a1e86aeb20d4e4e0259e8252b2907c6e9c2e5e15871f9a935 [INFO] running `Command { std: "docker" "start" "-a" "561356281d53a73a1e86aeb20d4e4e0259e8252b2907c6e9c2e5e15871f9a935", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking unicase v2.8.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking cosmian-wit-parser v0.1.0 [INFO] [stderr] Checking cosmian-wit-bindgen-gen-core v0.1.0 [INFO] [stderr] Checking cosmian-wit-bindgen-gen-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | drop((docs, header)); [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&[(String, cosmian_wit_bindgen_gen_core::cosmian_wit_parser::Type)], &str)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 55 - drop((docs, header)); [INFO] [stdout] 55 + let _ = (docs, header); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | drop((docs, header)); [INFO] [stdout] | ^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&[(String, cosmian_wit_bindgen_gen_core::cosmian_wit_parser::Type)], &str)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 55 - drop((docs, header)); [INFO] [stdout] 55 + let _ = (docs, header); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s [INFO] running `Command { std: "docker" "inspect" "561356281d53a73a1e86aeb20d4e4e0259e8252b2907c6e9c2e5e15871f9a935", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "561356281d53a73a1e86aeb20d4e4e0259e8252b2907c6e9c2e5e15871f9a935", kill_on_drop: false }` [INFO] [stdout] 561356281d53a73a1e86aeb20d4e4e0259e8252b2907c6e9c2e5e15871f9a935