[INFO] fetching crate iotree 0.1.2... [INFO] testing iotree-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate iotree 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate iotree 0.1.2 [INFO] finished tweaking crates.io crate iotree 0.1.2 [INFO] tweaked toml for crates.io crate iotree 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate iotree 0.1.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate iotree 0.1.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a64391dec6bba35e05a4e702b30b0a85a93f64d0c88a9e3ad5130cf1e4c449c8 [INFO] running `Command { std: "docker" "start" "-a" "a64391dec6bba35e05a4e702b30b0a85a93f64d0c88a9e3ad5130cf1e4c449c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a64391dec6bba35e05a4e702b30b0a85a93f64d0c88a9e3ad5130cf1e4c449c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a64391dec6bba35e05a4e702b30b0a85a93f64d0c88a9e3ad5130cf1e4c449c8", kill_on_drop: false }` [INFO] [stdout] a64391dec6bba35e05a4e702b30b0a85a93f64d0c88a9e3ad5130cf1e4c449c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 363326d31d746a1e098ff73f642c5159d1d7907fc50d6895e3d04569ff42142b [INFO] running `Command { std: "docker" "start" "-a" "363326d31d746a1e098ff73f642c5159d1d7907fc50d6895e3d04569ff42142b", kill_on_drop: false }` [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling iotree v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name`, `read_merges`, `write_merges`, `io_ticks`, `weighted_io_ticks`, and `discard_merges` are never read [INFO] [stdout] --> src/diskstats.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct DeviceDiskStats { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | read_ios: u64, [INFO] [stdout] 47 | read_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | write_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | io_ticks: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 56 | weighted_io_ticks: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 57 | discard_ios: u64, [INFO] [stdout] 58 | discard_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.86s [INFO] running `Command { std: "docker" "inspect" "363326d31d746a1e098ff73f642c5159d1d7907fc50d6895e3d04569ff42142b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "363326d31d746a1e098ff73f642c5159d1d7907fc50d6895e3d04569ff42142b", kill_on_drop: false }` [INFO] [stdout] 363326d31d746a1e098ff73f642c5159d1d7907fc50d6895e3d04569ff42142b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86a400f7d2f7de76e2bbf3259a64433e44b37ef3c833bc9f6eeb920e2a0d79ed [INFO] running `Command { std: "docker" "start" "-a" "86a400f7d2f7de76e2bbf3259a64433e44b37ef3c833bc9f6eeb920e2a0d79ed", kill_on_drop: false }` [INFO] [stderr] Compiling iotree v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name`, `read_merges`, `write_merges`, `io_ticks`, `weighted_io_ticks`, and `discard_merges` are never read [INFO] [stdout] --> src/diskstats.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct DeviceDiskStats { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 45 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 46 | read_ios: u64, [INFO] [stdout] 47 | read_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | write_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | io_ticks: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 56 | weighted_io_ticks: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 57 | discard_ios: u64, [INFO] [stdout] 58 | discard_merges: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "86a400f7d2f7de76e2bbf3259a64433e44b37ef3c833bc9f6eeb920e2a0d79ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86a400f7d2f7de76e2bbf3259a64433e44b37ef3c833bc9f6eeb920e2a0d79ed", kill_on_drop: false }` [INFO] [stdout] 86a400f7d2f7de76e2bbf3259a64433e44b37ef3c833bc9f6eeb920e2a0d79ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d8d24c5e8acdb8b4c09609fe20cd7629c1deb09d483fa13c8a0f5c29c9c01ad [INFO] running `Command { std: "docker" "start" "-a" "3d8d24c5e8acdb8b4c09609fe20cd7629c1deb09d483fa13c8a0f5c29c9c01ad", kill_on_drop: false }` [INFO] [stderr] warning: fields `name`, `read_merges`, `write_merges`, `io_ticks`, `weighted_io_ticks`, and `discard_merges` are never read [INFO] [stderr] --> src/diskstats.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct DeviceDiskStats { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 45 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 46 | read_ios: u64, [INFO] [stderr] 47 | read_merges: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | write_merges: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 55 | io_ticks: u64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 56 | weighted_io_ticks: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 57 | discard_ios: u64, [INFO] [stderr] 58 | discard_merges: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `iotree` (bin "iotree" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iotree-f90d6b9d4a42ad64) [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" "3d8d24c5e8acdb8b4c09609fe20cd7629c1deb09d483fa13c8a0f5c29c9c01ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8d24c5e8acdb8b4c09609fe20cd7629c1deb09d483fa13c8a0f5c29c9c01ad", kill_on_drop: false }` [INFO] [stdout] 3d8d24c5e8acdb8b4c09609fe20cd7629c1deb09d483fa13c8a0f5c29c9c01ad