[INFO] cloning repository https://github.com/ppearson/psrec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ppearson/psrec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppearson%2Fpsrec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppearson%2Fpsrec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 477e27ef2a434e1034029dfa0c1b7a7e92951973 [INFO] checking ppearson/psrec against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fppearson%2Fpsrec" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ppearson/psrec on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ppearson/psrec [INFO] finished tweaking git repo https://github.com/ppearson/psrec [INFO] tweaked toml for git repo https://github.com/ppearson/psrec written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ppearson/psrec 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded psutil v3.2.2 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.92 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.92 [INFO] [stderr] Downloaded scratch v1.0.5 [INFO] [stderr] Downloaded cxx v1.0.92 [INFO] [stderr] Downloaded nix v0.26.2 [INFO] [stderr] Downloaded cxx-build v1.0.92 [INFO] [stderr] Downloaded ctrlc v3.2.5 [INFO] [stderr] Downloaded darwin-libproc-sys v0.1.2 [INFO] [stderr] Downloaded darwin-libproc v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7bbfebbeb2e4eb8ca591bc6a6561f57c816959a833dfa887b15c681d7ce95a54 [INFO] running `Command { std: "docker" "start" "-a" "7bbfebbeb2e4eb8ca591bc6a6561f57c816959a833dfa887b15c681d7ce95a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7bbfebbeb2e4eb8ca591bc6a6561f57c816959a833dfa887b15c681d7ce95a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bbfebbeb2e4eb8ca591bc6a6561f57c816959a833dfa887b15c681d7ce95a54", kill_on_drop: false }` [INFO] [stdout] 7bbfebbeb2e4eb8ca591bc6a6561f57c816959a833dfa887b15c681d7ce95a54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67df36c763dd4aabf8689fad4dc06727a7dffa8ccae94090a3783d11d3f44cf1 [INFO] running `Command { std: "docker" "start" "-a" "67df36c763dd4aabf8689fad4dc06727a7dffa8ccae94090a3783d11d3f44cf1", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling io-lifetimes v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling procfs v0.15.1 [INFO] [stderr] Checking iana-time-zone v0.1.53 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking ctrlc v3.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking psutil v3.2.2 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking psrec v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `start_timestamp`, `initial_process_id`, and `current_process_id` are never read [INFO] [stdout] --> src/process_samples.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct ProcessRecording { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub start_timestamp: DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub initial_process_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub current_process_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessRecording` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_timestamp`, `initial_process_id`, and `current_process_id` are never read [INFO] [stdout] --> src/process_samples.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct ProcessRecording { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub start_timestamp: DateTime, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub initial_process_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub current_process_id: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcessRecording` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.02s [INFO] running `Command { std: "docker" "inspect" "67df36c763dd4aabf8689fad4dc06727a7dffa8ccae94090a3783d11d3f44cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67df36c763dd4aabf8689fad4dc06727a7dffa8ccae94090a3783d11d3f44cf1", kill_on_drop: false }` [INFO] [stdout] 67df36c763dd4aabf8689fad4dc06727a7dffa8ccae94090a3783d11d3f44cf1