[INFO] fetching crate ffizz-passby 0.5.0... [INFO] checking ffizz-passby-0.5.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate ffizz-passby 0.5.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate ffizz-passby 0.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ffizz-passby 0.5.0 [INFO] tweaked toml for crates.io crate ffizz-passby 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ffizz-passby 0.5.0 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] crate crates.io crate ffizz-passby 0.5.0 already has a lockfile, it will not be regenerated [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 uuid v1.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ddaa248a7636d1ed8951cef7efa3894b57103f57d6dc628c430e87479ade0557 [INFO] running `Command { std: "docker" "start" "-a" "ddaa248a7636d1ed8951cef7efa3894b57103f57d6dc628c430e87479ade0557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddaa248a7636d1ed8951cef7efa3894b57103f57d6dc628c430e87479ade0557", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddaa248a7636d1ed8951cef7efa3894b57103f57d6dc628c430e87479ade0557", kill_on_drop: false }` [INFO] [stdout] ddaa248a7636d1ed8951cef7efa3894b57103f57d6dc628c430e87479ade0557 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 54e95de1246c7e2a57430b3b21ed9be1e325c389f9278311ce137cf4811e7772 [INFO] running `Command { std: "docker" "start" "-a" "54e95de1246c7e2a57430b3b21ed9be1e325c389f9278311ce137cf4811e7772", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ffizz-passby v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking uuid v1.3.4 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unboxed.rs:383:18 [INFO] [stdout] | [INFO] [stdout] 383 | struct CType([u64; 3]); // NOTE: larger than RType [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/unboxed.rs:348:24 [INFO] [stdout] | [INFO] [stdout] 348 | struct TwoInts(u64, u64); [INFO] [stdout] | ------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unboxed.rs:349:23 [INFO] [stdout] | [INFO] [stdout] 349 | struct OneInt(u64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unboxed.rs:365:23 [INFO] [stdout] | [INFO] [stdout] 365 | struct OneInt(u64); [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unboxed.rs:366:27 [INFO] [stdout] | [INFO] [stdout] 366 | struct EightBytes([u8; 8]); [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/unboxed.rs:517:22 [INFO] [stdout] | [INFO] [stdout] 517 | unsafe { Box::from_raw(cvalptr as *mut mem::MaybeUninit) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 517 | unsafe { let _ = Box::from_raw(cvalptr as *mut mem::MaybeUninit); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `Command { std: "docker" "inspect" "54e95de1246c7e2a57430b3b21ed9be1e325c389f9278311ce137cf4811e7772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e95de1246c7e2a57430b3b21ed9be1e325c389f9278311ce137cf4811e7772", kill_on_drop: false }` [INFO] [stdout] 54e95de1246c7e2a57430b3b21ed9be1e325c389f9278311ce137cf4811e7772