[INFO] fetching crate zmem 0.2.1... [INFO] testing zmem-0.2.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate zmem 0.2.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zmem 0.2.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-channel v0.3.29 [INFO] [stderr] Downloaded futures-util v0.3.29 [INFO] [stderr] Downloaded futures-io v0.3.29 [INFO] [stderr] Downloaded colored v2.0.4 [INFO] [stderr] Downloaded futures-sink v0.3.29 [INFO] [stderr] Downloaded lock_api v0.4.11 [INFO] [stderr] Downloaded socket2 v0.5.5 [INFO] [stderr] Downloaded futures-executor v0.3.29 [INFO] [stderr] Downloaded futures-core v0.3.29 [INFO] [stderr] Downloaded futures v0.3.29 [INFO] [stderr] Downloaded parking_lot_core v0.9.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.70 [INFO] [stderr] Downloaded bytes v1.5.0 [INFO] [stderr] Downloaded tokio v1.34.0 [INFO] [stderr] Downloaded rustix v0.38.27 [INFO] [stderr] Downloaded futures-task v0.3.29 [INFO] [stderr] Downloaded futures-macro v0.3.29 [INFO] [stderr] Downloaded mio v0.8.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72d744f5ba554311dd3b274aafcc52f16dc5c4d2d79e7c4f0dce3a50e9ad0c6d [INFO] running `Command { std: "docker" "start" "-a" "72d744f5ba554311dd3b274aafcc52f16dc5c4d2d79e7c4f0dce3a50e9ad0c6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72d744f5ba554311dd3b274aafcc52f16dc5c4d2d79e7c4f0dce3a50e9ad0c6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d744f5ba554311dd3b274aafcc52f16dc5c4d2d79e7c4f0dce3a50e9ad0c6d", kill_on_drop: false }` [INFO] [stdout] 72d744f5ba554311dd3b274aafcc52f16dc5c4d2d79e7c4f0dce3a50e9ad0c6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41540f1396a82c7c48647a765e2dcdd4f7198bf72710d888c4e3d133cb4e9558 [INFO] running `Command { std: "docker" "start" "-a" "41540f1396a82c7c48647a765e2dcdd4f7198bf72710d888c4e3d133cb4e9558", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustix v0.38.27 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling colored v2.0.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [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 13.99s [INFO] running `Command { std: "docker" "inspect" "41540f1396a82c7c48647a765e2dcdd4f7198bf72710d888c4e3d133cb4e9558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41540f1396a82c7c48647a765e2dcdd4f7198bf72710d888c4e3d133cb4e9558", kill_on_drop: false }` [INFO] [stdout] 41540f1396a82c7c48647a765e2dcdd4f7198bf72710d888c4e3d133cb4e9558 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc2885a67fdfb5a7314d8a2af3201e54422bb50cc5e142444b24de84dad847d8 [INFO] running `Command { std: "docker" "start" "-a" "cc2885a67fdfb5a7314d8a2af3201e54422bb50cc5e142444b24de84dad847d8", 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 0.56s [INFO] running `Command { std: "docker" "inspect" "cc2885a67fdfb5a7314d8a2af3201e54422bb50cc5e142444b24de84dad847d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2885a67fdfb5a7314d8a2af3201e54422bb50cc5e142444b24de84dad847d8", kill_on_drop: false }` [INFO] [stdout] cc2885a67fdfb5a7314d8a2af3201e54422bb50cc5e142444b24de84dad847d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40a6b4dc1ee2e84be4f9b58b9758a93fa2f8d87e1b9fbdaba20b8cf8c2e546d8 [INFO] running `Command { std: "docker" "start" "-a" "40a6b4dc1ee2e84be4f9b58b9758a93fa2f8d87e1b9fbdaba20b8cf8c2e546d8", kill_on_drop: false }` [INFO] [stderr] warning: field `username` is never read [INFO] [stderr] --> src/memory.rs:205:9 [INFO] [stderr] | [INFO] [stderr] 203 | pub struct ProcessMemoryStats { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] 204 | pub pid: u32, [INFO] [stderr] 205 | pub username: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ProcessMemoryStats` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `zmem` (bin "zmem" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zmem-c0483784a8883a35) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "40a6b4dc1ee2e84be4f9b58b9758a93fa2f8d87e1b9fbdaba20b8cf8c2e546d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a6b4dc1ee2e84be4f9b58b9758a93fa2f8d87e1b9fbdaba20b8cf8c2e546d8", kill_on_drop: false }` [INFO] [stdout] 40a6b4dc1ee2e84be4f9b58b9758a93fa2f8d87e1b9fbdaba20b8cf8c2e546d8