[INFO] cloning repository https://github.com/brooks-builds/twitch_plays [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brooks-builds/twitch_plays" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Ftwitch_plays", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Ftwitch_plays'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56ac9fa8b31de8edb5782bd9a514dc3b938cb3cd [INFO] checking brooks-builds/twitch_plays against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Ftwitch_plays" "/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/brooks-builds/twitch_plays 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/brooks-builds/twitch_plays [INFO] finished tweaking git repo https://github.com/brooks-builds/twitch_plays [INFO] tweaked toml for git repo https://github.com/brooks-builds/twitch_plays written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/brooks-builds/twitch_plays 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 async-task v4.1.0 [INFO] [stderr] Downloaded async-net v1.6.1 [INFO] [stderr] Downloaded async-process v1.3.0 [INFO] [stderr] Downloaded blocking v1.1.0 [INFO] [stderr] Downloaded enigo v0.0.14 [INFO] [stderr] Downloaded twitch_chat_wrapper v0.2.0 [INFO] [stderr] Downloaded core-graphics v0.18.0 [INFO] [stderr] Downloaded eyre v0.6.7 [INFO] [stderr] Downloaded async-io v1.6.0 [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] f2c701ce46773bc44700f52b35b0b1d7e2ad8d1c0193640511705fb1cc1405ee [INFO] running `Command { std: "docker" "start" "-a" "f2c701ce46773bc44700f52b35b0b1d7e2ad8d1c0193640511705fb1cc1405ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2c701ce46773bc44700f52b35b0b1d7e2ad8d1c0193640511705fb1cc1405ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2c701ce46773bc44700f52b35b0b1d7e2ad8d1c0193640511705fb1cc1405ee", kill_on_drop: false }` [INFO] [stdout] f2c701ce46773bc44700f52b35b0b1d7e2ad8d1c0193640511705fb1cc1405ee [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] 7af1227a72622a2b0a39a3059fbdc84c8271e31e4ac19ff11c35511cf65c2cad [INFO] running `Command { std: "docker" "start" "-a" "7af1227a72622a2b0a39a3059fbdc84c8271e31e4ac19ff11c35511cf65c2cad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking async-task v4.1.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking simple-mutex v1.1.5 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling eyre v0.6.7 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking async-dup v1.2.2 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking easy-parallel v3.2.0 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling enigo v0.0.14 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking async-fs v1.5.0 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking async-process v1.3.0 [INFO] [stderr] Checking smol v0.3.3 [INFO] [stderr] Checking smol v1.2.5 [INFO] [stderr] Checking twitchchat v0.14.8 [INFO] [stderr] Checking twitch_chat_wrapper v0.2.0 [INFO] [stderr] Checking twitch_plays v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `handles` is never read [INFO] [stdout] --> src/thread_pool.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | pub senders: Vec>, [INFO] [stdout] 14 | pub handles: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is 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: field `handles` is never read [INFO] [stdout] --> src/thread_pool.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | pub senders: Vec>, [INFO] [stdout] 14 | pub handles: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is 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 5.81s [INFO] running `Command { std: "docker" "inspect" "7af1227a72622a2b0a39a3059fbdc84c8271e31e4ac19ff11c35511cf65c2cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7af1227a72622a2b0a39a3059fbdc84c8271e31e4ac19ff11c35511cf65c2cad", kill_on_drop: false }` [INFO] [stdout] 7af1227a72622a2b0a39a3059fbdc84c8271e31e4ac19ff11c35511cf65c2cad [INFO] checking brooks-builds/twitch_plays against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrooks-builds%2Ftwitch_plays" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brooks-builds/twitch_plays on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brooks-builds/twitch_plays [INFO] finished tweaking git repo https://github.com/brooks-builds/twitch_plays [INFO] tweaked toml for git repo https://github.com/brooks-builds/twitch_plays written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/brooks-builds/twitch_plays 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0544a2dec10aa5d842d90dc25885c12f6e28e2c2095da31d31224ae8241b6b01 [INFO] running `Command { std: "docker" "start" "-a" "0544a2dec10aa5d842d90dc25885c12f6e28e2c2095da31d31224ae8241b6b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0544a2dec10aa5d842d90dc25885c12f6e28e2c2095da31d31224ae8241b6b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0544a2dec10aa5d842d90dc25885c12f6e28e2c2095da31d31224ae8241b6b01", kill_on_drop: false }` [INFO] [stdout] 0544a2dec10aa5d842d90dc25885c12f6e28e2c2095da31d31224ae8241b6b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1ce696f2c3f21fe5590ba51701d81ee85583ae969d51eee37623a4b593d5aa3 [INFO] running `Command { std: "docker" "start" "-a" "a1ce696f2c3f21fe5590ba51701d81ee85583ae969d51eee37623a4b593d5aa3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking async-task v4.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking simple-mutex v1.1.5 [INFO] [stderr] Compiling eyre v0.6.7 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking easy-parallel v3.2.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking async-dup v1.2.2 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling enigo v0.0.14 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking blocking v1.1.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking async-fs v1.5.0 [INFO] [stderr] Checking smol v0.3.3 [INFO] [stderr] Checking async-process v1.3.0 [INFO] [stderr] Checking async-net v1.6.1 [INFO] [stderr] Checking smol v1.2.5 [INFO] [stderr] Checking twitchchat v0.14.8 [INFO] [stderr] Checking twitch_chat_wrapper v0.2.0 [INFO] [stderr] Checking twitch_plays v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `handles` is never read [INFO] [stdout] --> src/thread_pool.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | pub senders: Vec>, [INFO] [stdout] 14 | pub handles: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is 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: field `handles` is never read [INFO] [stdout] --> src/thread_pool.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct ThreadPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 13 | pub senders: Vec>, [INFO] [stdout] 14 | pub handles: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ThreadPool` has a derived impl for the trait `Debug`, but this is 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 6.47s [INFO] running `Command { std: "docker" "inspect" "a1ce696f2c3f21fe5590ba51701d81ee85583ae969d51eee37623a4b593d5aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1ce696f2c3f21fe5590ba51701d81ee85583ae969d51eee37623a4b593d5aa3", kill_on_drop: false }` [INFO] [stdout] a1ce696f2c3f21fe5590ba51701d81ee85583ae969d51eee37623a4b593d5aa3