[INFO] fetching crate zmem 0.2.1... [INFO] building zmem-0.2.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate zmem 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate zmem 0.2.1 [INFO] finished tweaking crates.io crate zmem 0.2.1 [INFO] tweaked toml for crates.io crate zmem 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zmem 0.2.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zmem 0.2.1 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-registry v1.4.1 [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded tokio-macros v2.2.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.70 [INFO] [stderr] Downloaded unicode-ident v1.0.12 [INFO] [stderr] Downloaded bitflags v2.4.1 [INFO] [stderr] Downloaded bytes v1.5.0 [INFO] [stderr] Downloaded anstyle v1.0.4 [INFO] [stderr] Downloaded anstyle-parse v0.2.3 [INFO] [stderr] Downloaded lock_api v0.4.11 [INFO] [stderr] Downloaded colorchoice v1.0.0 [INFO] [stderr] Downloaded utf8parse v0.2.1 [INFO] [stderr] Downloaded rustix v0.38.27 [INFO] [stderr] Downloaded clap_lex v0.6.0 [INFO] [stderr] Downloaded anstyle-query v1.0.2 [INFO] [stderr] Downloaded hermit-abi v0.3.3 [INFO] [stderr] Downloaded clap_builder v4.4.11 [INFO] [stderr] Downloaded futures-task v0.3.29 [INFO] [stderr] Downloaded object v0.32.1 [INFO] [stderr] Downloaded parking_lot_core v0.9.9 [INFO] [stderr] Downloaded clap v4.4.11 [INFO] [stderr] Downloaded errno v0.3.8 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.0 [INFO] [stderr] Downloaded backtrace v0.3.69 [INFO] [stderr] Downloaded libc v0.2.150 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.0 [INFO] [stderr] Downloaded futures-util v0.3.29 [INFO] [stderr] Downloaded memchr v2.6.4 [INFO] [stderr] Downloaded tokio v1.34.0 [INFO] [stderr] Downloaded parking_lot v0.12.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.0 [INFO] [stderr] Downloaded miniz_oxide v0.7.1 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded futures-sink v0.3.29 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded futures-core v0.3.29 [INFO] [stderr] Downloaded futures-io v0.3.29 [INFO] [stderr] Downloaded addr2line v0.21.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.0 [INFO] [stderr] Downloaded cc v1.0.83 [INFO] [stderr] Downloaded mio v0.8.10 [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded anstream v0.6.5 [INFO] [stderr] Downloaded windows-targets v0.52.0 [INFO] [stderr] Downloaded redox_syscall v0.4.1 [INFO] [stderr] Downloaded smallvec v1.11.2 [INFO] [stderr] Downloaded pin-project-lite v0.2.13 [INFO] [stderr] Downloaded anstyle-wincon v3.0.2 [INFO] [stderr] Downloaded gimli v0.28.1 [INFO] [stderr] Downloaded clap_derive v4.4.7 [INFO] [stderr] Downloaded colored v2.0.4 [INFO] [stderr] Downloaded syn v2.0.39 [INFO] [stderr] Downloaded is-terminal v0.4.9 [INFO] [stderr] Downloaded futures-channel v0.3.29 [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded socket2 v0.5.5 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.0 [INFO] [stderr] Downloaded linux-raw-sys v0.4.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4846cfbe0e4411a3ea03344b714e4b45cf5fb29e6dae04ed05e2cbfeacd84b71 [INFO] running `Command { std: "docker" "start" "-a" "4846cfbe0e4411a3ea03344b714e4b45cf5fb29e6dae04ed05e2cbfeacd84b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4846cfbe0e4411a3ea03344b714e4b45cf5fb29e6dae04ed05e2cbfeacd84b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4846cfbe0e4411a3ea03344b714e4b45cf5fb29e6dae04ed05e2cbfeacd84b71", kill_on_drop: false }` [INFO] [stdout] 4846cfbe0e4411a3ea03344b714e4b45cf5fb29e6dae04ed05e2cbfeacd84b71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5edb2f0bffa401157333d6da0b89b536c703b10bf58d86b8a8469a0cbd58c016 [INFO] running `Command { std: "docker" "start" "-a" "5edb2f0bffa401157333d6da0b89b536c703b10bf58d86b8a8469a0cbd58c016", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling rustix v0.38.27 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling anstream v0.6.5 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling colored v2.0.4 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling zmem v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `username` is never read [INFO] [stdout] --> src/memory.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct ProcessMemoryStats { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 204 | pub pid: u32, [INFO] [stdout] 205 | pub username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessMemoryStats` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.40s [INFO] running `Command { std: "docker" "inspect" "5edb2f0bffa401157333d6da0b89b536c703b10bf58d86b8a8469a0cbd58c016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5edb2f0bffa401157333d6da0b89b536c703b10bf58d86b8a8469a0cbd58c016", kill_on_drop: false }` [INFO] [stdout] 5edb2f0bffa401157333d6da0b89b536c703b10bf58d86b8a8469a0cbd58c016 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f12c657445c1bdc777b24bad9802328d92ad3a1e6f77e41646dc067b41bbe60 [INFO] running `Command { std: "docker" "start" "-a" "6f12c657445c1bdc777b24bad9802328d92ad3a1e6f77e41646dc067b41bbe60", kill_on_drop: false }` [INFO] [stderr] Compiling zmem v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `username` is never read [INFO] [stdout] --> src/memory.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 203 | pub struct ProcessMemoryStats { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] 204 | pub pid: u32, [INFO] [stdout] 205 | pub username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessMemoryStats` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "6f12c657445c1bdc777b24bad9802328d92ad3a1e6f77e41646dc067b41bbe60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f12c657445c1bdc777b24bad9802328d92ad3a1e6f77e41646dc067b41bbe60", kill_on_drop: false }` [INFO] [stdout] 6f12c657445c1bdc777b24bad9802328d92ad3a1e6f77e41646dc067b41bbe60