[INFO] fetching crate nstd_thread 0.5.0... [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] crate nstd_thread 0.5.0 is already in cache [INFO] checking nstd_thread-0.5.0 against master#1673f1450eeaf4a5452e086db0fe2ae274a0144f for pr-99413 [INFO] extracting crate nstd_thread 0.5.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate nstd_thread 0.5.0 on toolchain 1673f1450eeaf4a5452e086db0fe2ae274a0144f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nstd_thread 0.5.0 [INFO] finished tweaking crates.io crate nstd_thread 0.5.0 [INFO] tweaked toml for crates.io crate nstd_thread 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85a1695651cbf6519fcd594148f0c7a3eb0ef8d2e1b1c678e7291461c902382a [INFO] running `Command { std: "docker" "start" "-a" "85a1695651cbf6519fcd594148f0c7a3eb0ef8d2e1b1c678e7291461c902382a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85a1695651cbf6519fcd594148f0c7a3eb0ef8d2e1b1c678e7291461c902382a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85a1695651cbf6519fcd594148f0c7a3eb0ef8d2e1b1c678e7291461c902382a", kill_on_drop: false }` [INFO] [stdout] 85a1695651cbf6519fcd594148f0c7a3eb0ef8d2e1b1c678e7291461c902382a [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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+1673f1450eeaf4a5452e086db0fe2ae274a0144f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ac8d02624b683dbf81a5991f1c228d9dda84bd902b762860736614579c680fd [INFO] running `Command { std: "docker" "start" "-a" "9ac8d02624b683dbf81a5991f1c228d9dda84bd902b762860736614579c680fd", kill_on_drop: false }` [INFO] [stderr] Checking nstd_thread v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | Box::from_raw(*handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | Box::from_raw(*handle); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "9ac8d02624b683dbf81a5991f1c228d9dda84bd902b762860736614579c680fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac8d02624b683dbf81a5991f1c228d9dda84bd902b762860736614579c680fd", kill_on_drop: false }` [INFO] [stdout] 9ac8d02624b683dbf81a5991f1c228d9dda84bd902b762860736614579c680fd