[INFO] fetching crate rsfbclient 0.12.0... [INFO] checking rsfbclient-0.12.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] extracting crate rsfbclient 0.12.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rsfbclient 0.12.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsfbclient 0.12.0 [INFO] finished tweaking crates.io crate rsfbclient 0.12.0 [INFO] tweaked toml for crates.io crate rsfbclient 0.12.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate rsfbclient 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsfbclient-derive v0.12.0 [INFO] [stderr] Downloaded rsfbclient-rust v0.12.0 [INFO] [stderr] Downloaded rsfbclient-native v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b116fcdaf4eea35629d3c5f10f53aaa4c3df4639ec0c4bf45c65fa163e535a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1b116fcdaf4eea35629d3c5f10f53aaa4c3df4639ec0c4bf45c65fa163e535a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b116fcdaf4eea35629d3c5f10f53aaa4c3df4639ec0c4bf45c65fa163e535a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b116fcdaf4eea35629d3c5f10f53aaa4c3df4639ec0c4bf45c65fa163e535a4", kill_on_drop: false }` [INFO] [stdout] 1b116fcdaf4eea35629d3c5f10f53aaa4c3df4639ec0c4bf45c65fa163e535a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7bb7f5473267d4e1038e76f432ff03da9c7e7b283fe7a5180bbe17dd0c02dda [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f7bb7f5473267d4e1038e76f432ff03da9c7e7b283fe7a5180bbe17dd0c02dda", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rsfbclient-native v0.12.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking blowfish v0.5.0 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking scheduled-thread-pool v0.2.5 [INFO] [stderr] Checking r2d2 v0.8.9 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking pwhash v0.3.1 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking num-bigint v0.3.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling rsfbclient-derive v0.12.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking num_enum v0.5.1 [INFO] [stderr] Checking rsfbclient-core v0.12.0 [INFO] [stderr] Checking rsfbclient-rust v0.12.0 [INFO] [stderr] Checking rsfbclient v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `ManuallyDrop::::new` that must be used [INFO] [stdout] --> src/transaction.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | ManuallyDrop::new(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the wrapper, you can use `mem::forget` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ManuallyDrop::::new` that must be used [INFO] [stdout] --> src/transaction.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | ManuallyDrop::new(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the wrapper, you can use `mem::forget` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ManuallyDrop::::new` that must be used [INFO] [stdout] --> src/transaction.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | ManuallyDrop::new(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the wrapper, you can use `mem::forget` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `ManuallyDrop::::new` that must be used [INFO] [stdout] --> src/transaction.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | ManuallyDrop::new(self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the wrapper, you can use `mem::forget` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.80s [INFO] running `Command { std: "docker" "inspect" "f7bb7f5473267d4e1038e76f432ff03da9c7e7b283fe7a5180bbe17dd0c02dda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7bb7f5473267d4e1038e76f432ff03da9c7e7b283fe7a5180bbe17dd0c02dda", kill_on_drop: false }` [INFO] [stdout] f7bb7f5473267d4e1038e76f432ff03da9c7e7b283fe7a5180bbe17dd0c02dda