[INFO] fetching crate tether-utils 0.7.2... [INFO] checking tether-utils-0.7.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tether-utils 0.7.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tether-utils 0.7.2 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 crates.io crate tether-utils 0.7.2 [INFO] finished tweaking crates.io crate tether-utils 0.7.2 [INFO] tweaked toml for crates.io crate tether-utils 0.7.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate tether-utils 0.7.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tether-agent v0.12.1 [INFO] [stderr] Downloaded rmpv v0.4.7 [INFO] [stderr] Downloaded circular-buffer v0.1.3 [INFO] [stderr] Downloaded paho-mqtt v0.12.2 [INFO] [stderr] Downloaded paho-mqtt-sys v0.8.1 [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] 46a9a32b83fa0c0c87d89c7bb75ba9e47e1190b53f4de766c57bfc365c0cbc81 [INFO] running `Command { std: "docker" "start" "-a" "46a9a32b83fa0c0c87d89c7bb75ba9e47e1190b53f4de766c57bfc365c0cbc81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46a9a32b83fa0c0c87d89c7bb75ba9e47e1190b53f4de766c57bfc365c0cbc81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a9a32b83fa0c0c87d89c7bb75ba9e47e1190b53f4de766c57bfc365c0cbc81", kill_on_drop: false }` [INFO] [stdout] 46a9a32b83fa0c0c87d89c7bb75ba9e47e1190b53f4de766c57bfc365c0cbc81 [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] 33dedabe75390b9d2d1b30c68b3509a0abc77c318cde92fb2db0d78275b41d2e [INFO] running `Command { std: "docker" "start" "-a" "33dedabe75390b9d2d1b30c68b3509a0abc77c318cde92fb2db0d78275b41d2e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking circular-buffer v0.1.3 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling paho-mqtt-sys v0.8.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking ctrlc v3.4.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking futures-util v0.3.28 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking paho-mqtt v0.12.2 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking rmpv v0.4.7 [INFO] [stderr] Checking tether-agent v0.12.1 [INFO] [stderr] Checking tether-utils v0.7.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.70s [INFO] running `Command { std: "docker" "inspect" "33dedabe75390b9d2d1b30c68b3509a0abc77c318cde92fb2db0d78275b41d2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dedabe75390b9d2d1b30c68b3509a0abc77c318cde92fb2db0d78275b41d2e", kill_on_drop: false }` [INFO] [stdout] 33dedabe75390b9d2d1b30c68b3509a0abc77c318cde92fb2db0d78275b41d2e