[INFO] fetching crate rxdp 0.3.1... [INFO] building rxdp-0.3.1 against try#0c94de7c1a8f4b82b92d562847c35f513f520c7a for pr-102832-1 [INFO] extracting crate rxdp 0.3.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rxdp 0.3.1 on toolchain 0c94de7c1a8f4b82b92d562847c35f513f520c7a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rxdp 0.3.1 [INFO] finished tweaking crates.io crate rxdp 0.3.1 [INFO] tweaked toml for crates.io crate rxdp 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28b41b78e9b48bb16a0e6279a3775c75319c54db601a0d787314dc1b2ff0d4fe [INFO] running `Command { std: "docker" "start" "-a" "28b41b78e9b48bb16a0e6279a3775c75319c54db601a0d787314dc1b2ff0d4fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28b41b78e9b48bb16a0e6279a3775c75319c54db601a0d787314dc1b2ff0d4fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28b41b78e9b48bb16a0e6279a3775c75319c54db601a0d787314dc1b2ff0d4fe", kill_on_drop: false }` [INFO] [stdout] 28b41b78e9b48bb16a0e6279a3775c75319c54db601a0d787314dc1b2ff0d4fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75da400f057b4c795b798f82ff51a3de481defa347039a58baffa6eb7b69ff9b [INFO] running `Command { std: "docker" "start" "-a" "75da400f057b4c795b798f82ff51a3de481defa347039a58baffa6eb7b69ff9b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling libbpf-sys v0.1.0-1 [INFO] [stderr] Compiling rxdp v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 53 | / unsafe extern "C" fn sample_event(ctx: *mut c_void, cpu: i32, data: *mut c_void, size: u32) { [INFO] [stdout] 54 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 55 | | handler.handle_sample_event(cpu, data, size); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(no_mangle_generic_items)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 59 | / unsafe extern "C" fn lost_event(ctx: *mut c_void, cpu: i32, cnt: u64) { [INFO] [stdout] 60 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 61 | | handler.handle_lost_event(cpu, cnt); [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.77s [INFO] running `Command { std: "docker" "inspect" "75da400f057b4c795b798f82ff51a3de481defa347039a58baffa6eb7b69ff9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75da400f057b4c795b798f82ff51a3de481defa347039a58baffa6eb7b69ff9b", kill_on_drop: false }` [INFO] [stdout] 75da400f057b4c795b798f82ff51a3de481defa347039a58baffa6eb7b69ff9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0c94de7c1a8f4b82b92d562847c35f513f520c7a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3176a01a3d01e798e1dc127ec7c03754110d4ce0fd937c511cc7d85180aa1aac [INFO] running `Command { std: "docker" "start" "-a" "3176a01a3d01e798e1dc127ec7c03754110d4ce0fd937c511cc7d85180aa1aac", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.86 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.11 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 53 | / unsafe extern "C" fn sample_event(ctx: *mut c_void, cpu: i32, data: *mut c_void, size: u32) { [INFO] [stdout] 54 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 55 | | handler.handle_sample_event(cpu, data, size); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(no_mangle_generic_items)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 59 | / unsafe extern "C" fn lost_event(ctx: *mut c_void, cpu: i32, cnt: u64) { [INFO] [stdout] 60 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 61 | | handler.handle_lost_event(cpu, cnt); [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling rxdp v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 52 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 53 | / unsafe extern "C" fn sample_event(ctx: *mut c_void, cpu: i32, data: *mut c_void, size: u32) { [INFO] [stdout] 54 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 55 | | handler.handle_sample_event(cpu, data, size); [INFO] [stdout] 56 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(no_mangle_generic_items)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: functions generic over types or consts must be mangled [INFO] [stdout] --> src/perf_event_handler.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 58 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 59 | / unsafe extern "C" fn lost_event(ctx: *mut c_void, cpu: i32, cnt: u64) { [INFO] [stdout] 60 | | let handler: &mut EventHandler = &mut *(ctx as *mut EventHandler); [INFO] [stdout] 61 | | handler.handle_lost_event(cpu, cnt); [INFO] [stdout] 62 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 46.95s [INFO] running `Command { std: "docker" "inspect" "3176a01a3d01e798e1dc127ec7c03754110d4ce0fd937c511cc7d85180aa1aac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3176a01a3d01e798e1dc127ec7c03754110d4ce0fd937c511cc7d85180aa1aac", kill_on_drop: false }` [INFO] [stdout] 3176a01a3d01e798e1dc127ec7c03754110d4ce0fd937c511cc7d85180aa1aac