[INFO] fetching crate perf_monitor 0.2.1... [INFO] testing perf_monitor-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate perf_monitor 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate perf_monitor 0.2.1 [INFO] finished tweaking crates.io crate perf_monitor 0.2.1 [INFO] tweaked toml for crates.io crate perf_monitor 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate perf_monitor 0.2.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate perf_monitor 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b337613558526e06b1f667c1c38e15084c88ee0f892507257427fe6dadda8c19 [INFO] running `Command { std: "docker" "start" "-a" "b337613558526e06b1f667c1c38e15084c88ee0f892507257427fe6dadda8c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b337613558526e06b1f667c1c38e15084c88ee0f892507257427fe6dadda8c19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b337613558526e06b1f667c1c38e15084c88ee0f892507257427fe6dadda8c19", kill_on_drop: false }` [INFO] [stdout] b337613558526e06b1f667c1c38e15084c88ee0f892507257427fe6dadda8c19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8d20340f887acfe186fa53e0ea1fa0735003fee5a3776447edf2a741b217e47 [INFO] running `Command { std: "docker" "start" "-a" "c8d20340f887acfe186fa53e0ea1fa0735003fee5a3776447edf2a741b217e47", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling syn v2.0.62 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling perf_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fd_count_pid` is never used [INFO] [stdout] --> src/fd/android_linux.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HandleUpgrade` is never used [INFO] [stdout] --> src/utils/ptr_upgrade.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait HandleUpgrade: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.86s [INFO] running `Command { std: "docker" "inspect" "c8d20340f887acfe186fa53e0ea1fa0735003fee5a3776447edf2a741b217e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8d20340f887acfe186fa53e0ea1fa0735003fee5a3776447edf2a741b217e47", kill_on_drop: false }` [INFO] [stdout] c8d20340f887acfe186fa53e0ea1fa0735003fee5a3776447edf2a741b217e47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91d571eaa07af30f9e4406728d6b5bc7818cd40cd72a59ec921183b79b1ded82 [INFO] running `Command { std: "docker" "start" "-a" "91d571eaa07af30f9e4406728d6b5bc7818cd40cd72a59ec921183b79b1ded82", kill_on_drop: false }` [INFO] [stderr] Compiling perf_monitor v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fd_count_pid` is never used [INFO] [stdout] --> src/fd/android_linux.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HandleUpgrade` is never used [INFO] [stdout] --> src/utils/ptr_upgrade.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait HandleUpgrade: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fd_count_pid` is never used [INFO] [stdout] --> src/fd/android_linux.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `HandleUpgrade` is never used [INFO] [stdout] --> src/utils/ptr_upgrade.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait HandleUpgrade: Sized { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "91d571eaa07af30f9e4406728d6b5bc7818cd40cd72a59ec921183b79b1ded82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d571eaa07af30f9e4406728d6b5bc7818cd40cd72a59ec921183b79b1ded82", kill_on_drop: false }` [INFO] [stdout] 91d571eaa07af30f9e4406728d6b5bc7818cd40cd72a59ec921183b79b1ded82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a2e82d64b1fba297d2bfda4317135122ca5c2b7ed7597a3f6e12fd934fde360 [INFO] running `Command { std: "docker" "start" "-a" "4a2e82d64b1fba297d2bfda4317135122ca5c2b7ed7597a3f6e12fd934fde360", kill_on_drop: false }` [INFO] [stderr] warning: function `fd_count_pid` is never used [INFO] [stderr] --> src/fd/android_linux.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn fd_count_pid(pid: u32) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `HandleUpgrade` is never used [INFO] [stderr] --> src/utils/ptr_upgrade.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait HandleUpgrade: Sized { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `perf_monitor` (lib) generated 2 warnings [INFO] [stderr] warning: `perf_monitor` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perf_monitor-80b63dfe109881d8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test cpu::test::test_process_usage ... ignored [INFO] [stdout] test fd::android_linux::test::test_fd_count ... ok [INFO] [stderr] Doc-tests perf_monitor [INFO] [stdout] test cpu::test::test_thread_usage ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 17.34s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/mem/mod.rs - mem (line 7) ... ignored [INFO] [stdout] test src/fd/mod.rs - fd (line 3) ... ok [INFO] [stdout] test src/cpu/mod.rs - cpu (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a2e82d64b1fba297d2bfda4317135122ca5c2b7ed7597a3f6e12fd934fde360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a2e82d64b1fba297d2bfda4317135122ca5c2b7ed7597a3f6e12fd934fde360", kill_on_drop: false }` [INFO] [stdout] 4a2e82d64b1fba297d2bfda4317135122ca5c2b7ed7597a3f6e12fd934fde360