[INFO] cloning repository https://github.com/ethandmd/tracem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ethandmd/tracem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethandmd%2Ftracem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethandmd%2Ftracem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbca8e32603b84d5cc3483894412100abaa1b237 [INFO] checking ethandmd/tracem against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fethandmd%2Ftracem" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ethandmd/tracem [INFO] finished tweaking git repo https://github.com/ethandmd/tracem [INFO] tweaked toml for git repo https://github.com/ethandmd/tracem written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ethandmd/tracem on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ethandmd/tracem 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "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 env_filter v0.1.0 [INFO] [stderr] Downloaded env_logger v0.11.3 [INFO] [stderr] Downloaded prettyplease v0.2.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5717e0dc0a45a924496ef2d5fd80d6d4d17077a19c30ffdd1ec2bb7f27bd438 [INFO] running `Command { std: "docker" "start" "-a" "f5717e0dc0a45a924496ef2d5fd80d6d4d17077a19c30ffdd1ec2bb7f27bd438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5717e0dc0a45a924496ef2d5fd80d6d4d17077a19c30ffdd1ec2bb7f27bd438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5717e0dc0a45a924496ef2d5fd80d6d4d17077a19c30ffdd1ec2bb7f27bd438", kill_on_drop: false }` [INFO] [stdout] f5717e0dc0a45a924496ef2d5fd80d6d4d17077a19c30ffdd1ec2bb7f27bd438 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e84ed7d990868cc2b16353b0b1eafe2408cc225c5cdc96be58166ad0f0a7a054 [INFO] running `Command { std: "docker" "start" "-a" "e84ed7d990868cc2b16353b0b1eafe2408cc225c5cdc96be58166ad0f0a7a054", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling prettyplease v0.2.17 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling bindgen v0.69.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling tracem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `overflows` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let mut overflows = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_overflows` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 176 - let mut overflows = 0; [INFO] [stdout] 176 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total_events_read` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:177:21 [INFO] [stdout] | [INFO] [stdout] 177 | let mut total_events_read = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_events_read` instead [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 177 - let mut total_events_read = 0; [INFO] [stdout] 177 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `events_read` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:183:33 [INFO] [stdout] | [INFO] [stdout] 183 | let mut events_read = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_events_read` instead [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 183 - let mut events_read = 0; [INFO] [stdout] 183 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `overflows` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let mut overflows = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_overflows` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 176 - let mut overflows = 0; [INFO] [stdout] 176 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total_events_read` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:177:21 [INFO] [stdout] | [INFO] [stdout] 177 | let mut total_events_read = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_events_read` instead [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 177 - let mut total_events_read = 0; [INFO] [stdout] 177 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `events_read` is assigned to, but never used [INFO] [stdout] --> src/perf.rs:183:33 [INFO] [stdout] | [INFO] [stdout] 183 | let mut events_read = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_events_read` instead [INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `perf_ioc_ID` [INFO] [stdout] | [INFO] [stdout] 183 - let mut events_read = 0; [INFO] [stdout] 183 + let mut perf::perf_sys::perf_ioc_ID = 0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.81s [INFO] running `Command { std: "docker" "inspect" "e84ed7d990868cc2b16353b0b1eafe2408cc225c5cdc96be58166ad0f0a7a054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e84ed7d990868cc2b16353b0b1eafe2408cc225c5cdc96be58166ad0f0a7a054", kill_on_drop: false }` [INFO] [stdout] e84ed7d990868cc2b16353b0b1eafe2408cc225c5cdc96be58166ad0f0a7a054