[INFO] fetching crate wit-bindgen-gen-ts-near 0.3.0... [INFO] checking wit-bindgen-gen-ts-near-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate wit-bindgen-gen-ts-near 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wit-bindgen-gen-ts-near 0.3.0 [INFO] finished tweaking crates.io crate wit-bindgen-gen-ts-near 0.3.0 [INFO] tweaked toml for crates.io crate wit-bindgen-gen-ts-near 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wit-bindgen-gen-ts-near 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding aha-wit-bindgen-gen-core v0.0.1 (available: v0.2.0) [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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aha-wit-bindgen-gen-core v0.0.1 [INFO] [stderr] Downloaded aha-wit-parser v0.0.2 [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] 4baa223248c85993bde3ce16ab1caba481f4edd9636fd062ecb58ff2acaaf98f [INFO] running `Command { std: "docker" "start" "-a" "4baa223248c85993bde3ce16ab1caba481f4edd9636fd062ecb58ff2acaaf98f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4baa223248c85993bde3ce16ab1caba481f4edd9636fd062ecb58ff2acaaf98f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4baa223248c85993bde3ce16ab1caba481f4edd9636fd062ecb58ff2acaaf98f", kill_on_drop: false }` [INFO] [stdout] 4baa223248c85993bde3ce16ab1caba481f4edd9636fd062ecb58ff2acaaf98f [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] 87e7e21207b80e622a664077d79d4c004b9965db599d654086a441ede43bb0ae [INFO] running `Command { std: "docker" "start" "-a" "87e7e21207b80e622a664077d79d4c004b9965db599d654086a441ede43bb0ae", kill_on_drop: false }` [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [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-xid v0.2.6 [INFO] [stderr] Compiling wit-bindgen-gen-ts-near v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking tinyvec v1.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking aha-wit-parser v0.0.2 [INFO] [stderr] Checking aha-wit-bindgen-gen-core v0.0.1 [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:525:9 [INFO] [stdout] | [INFO] [stdout] 525 | drop((iface, _id, name, const_, ty, docs)); [INFO] [stdout] | ^^^^^------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&Interface, Id, &str, bool, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_ts_near-6d6169d4d5daf0a9.long-type-11700675354740346086.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 525 - drop((iface, _id, name, const_, ty, docs)); [INFO] [stdout] 525 + let _ = (iface, _id, name, const_, ty, docs); [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:530:9 [INFO] [stdout] | [INFO] [stdout] 530 | drop((iface, _id, name, ty, docs)); [INFO] [stdout] | ^^^^^----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&Interface, Id, &str, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_ts_near-6d6169d4d5daf0a9.long-type-7529217172203180289.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 530 - drop((iface, _id, name, ty, docs)); [INFO] [stdout] 530 + let _ = (iface, _id, name, ty, docs); [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:525:9 [INFO] [stdout] | [INFO] [stdout] 525 | drop((iface, _id, name, const_, ty, docs)); [INFO] [stdout] | ^^^^^------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&Interface, Id, &str, bool, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_ts_near-a05ffd7f57846ea6.long-type-1196190940347073188.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 525 - drop((iface, _id, name, const_, ty, docs)); [INFO] [stdout] 525 + let _ = (iface, _id, name, const_, ty, docs); [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:530:9 [INFO] [stdout] | [INFO] [stdout] 530 | drop((iface, _id, name, ty, docs)); [INFO] [stdout] | ^^^^^----------------------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `(&Interface, Id, &str, &Type, &Docs)` [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/wit_bindgen_gen_ts_near-a05ffd7f57846ea6.long-type-9837221012616696906.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 530 - drop((iface, _id, name, ty, docs)); [INFO] [stdout] 530 + let _ = (iface, _id, name, ty, docs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s [INFO] running `Command { std: "docker" "inspect" "87e7e21207b80e622a664077d79d4c004b9965db599d654086a441ede43bb0ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87e7e21207b80e622a664077d79d4c004b9965db599d654086a441ede43bb0ae", kill_on_drop: false }` [INFO] [stdout] 87e7e21207b80e622a664077d79d4c004b9965db599d654086a441ede43bb0ae