[INFO] fetching crate busrt 0.4.7... [INFO] checking busrt-0.4.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate busrt 0.4.7 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate busrt 0.4.7 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 busrt 0.4.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate busrt 0.4.7 [INFO] tweaked toml for crates.io crate busrt 0.4.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate busrt 0.4.7 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded triggered v0.1.2 [INFO] [stderr] Downloaded tokio-task-pool v0.1.3 [INFO] [stderr] Downloaded unix-named-pipe v0.2.0 [INFO] [stderr] Downloaded console-api v0.4.0 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded uuid v1.3.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded cache-padded v1.2.0 [INFO] [stderr] Downloaded async-channel v1.7.1 [INFO] [stderr] Downloaded futures-lite v1.12.0 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded bma-benchmark v0.0.20 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded hdrhistogram v7.5.2 [INFO] [stderr] Downloaded async-stream-impl v0.3.3 [INFO] [stderr] Downloaded async-trait v0.1.57 [INFO] [stderr] Downloaded tower-http v0.3.4 [INFO] [stderr] Downloaded nix v0.25.0 [INFO] [stderr] Downloaded sqlx-core v0.6.2 [INFO] [stderr] Downloaded rustls v0.20.8 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.0 [INFO] [stderr] Downloaded jemalloc-sys v0.5.2+5.3.0-patched [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded linux-raw-sys v0.1.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.0 [INFO] [stderr] Downloaded submap v0.2.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.0 [INFO] [stderr] Downloaded rustix v0.36.6 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.0 [INFO] [stderr] Downloaded regex-syntax v0.7.1 [INFO] [stderr] Downloaded windows-sys v0.42.0 [INFO] [stderr] Downloaded regex v1.8.1 [INFO] [stderr] Downloaded futures-util v0.3.26 [INFO] [stderr] Downloaded syn v2.0.33 [INFO] [stderr] Downloaded axum v0.5.16 [INFO] [stderr] Downloaded prost v0.11.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.12 [INFO] [stderr] Downloaded pin-project v1.0.12 [INFO] [stderr] Downloaded tonic v0.8.2 [INFO] [stderr] Downloaded console-subscriber v0.1.8 [INFO] [stderr] Downloaded env_logger v0.9.1 [INFO] [stderr] Downloaded futures v0.3.26 [INFO] [stderr] Downloaded fs_extra v1.3.0 [INFO] [stderr] Downloaded jemallocator v0.5.0 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded num-format v0.4.0 [INFO] [stderr] Downloaded encode_unicode v1.0.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.3 [INFO] [stderr] Downloaded prettytable-rs v0.10.0 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded rmp-serde v1.1.1 [INFO] [stderr] Downloaded futures-channel v0.3.26 [INFO] [stderr] Downloaded hkdf v0.12.3 [INFO] [stderr] Downloaded ahash v0.7.6 [INFO] [stderr] Downloaded base64 v0.21.0 [INFO] [stderr] Downloaded sha2 v0.10.6 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded tokio-stream v0.1.10 [INFO] [stderr] Downloaded webpki v0.22.0 [INFO] [stderr] Downloaded unicode-bidi v0.3.11 [INFO] [stderr] Downloaded sqlx v0.6.2 [INFO] [stderr] Downloaded lock_api v0.4.9 [INFO] [stderr] Downloaded async-stream v0.3.3 [INFO] [stderr] Downloaded axum-core v0.2.8 [INFO] [stderr] Downloaded matchit v0.5.0 [INFO] [stderr] Downloaded sync_wrapper v0.1.1 [INFO] [stderr] Downloaded http-range-header v0.3.0 [INFO] [stderr] Downloaded prost-derive v0.11.0 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded fork v0.1.20 [INFO] [stderr] Downloaded futures-executor v0.3.26 [INFO] [stderr] Downloaded ipnetwork v0.20.0 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded is-terminal v0.4.2 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded crc-catalog v2.2.0 [INFO] [stderr] Downloaded dotenvy v0.15.6 [INFO] [stderr] Downloaded futures-macro v0.3.26 [INFO] [stderr] Downloaded futures-sink v0.3.26 [INFO] [stderr] Downloaded hashlink v0.8.1 [INFO] [stderr] Downloaded md-5 v0.10.5 [INFO] [stderr] Downloaded paste v1.0.9 [INFO] [stderr] Downloaded rustls-pemfile v1.0.2 [INFO] [stderr] Downloaded sha1 v0.10.5 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded digest v0.10.6 [INFO] [stderr] Downloaded sqlformat v0.2.1 [INFO] [stderr] Downloaded stringprep v0.1.2 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded whoami v1.3.0 [INFO] [stderr] Downloaded sqlx-rt v0.6.2 [INFO] [stderr] Downloaded openssl v0.10.42 [INFO] [stderr] Downloaded parking v2.0.0 [INFO] [stderr] Downloaded polling v2.3.0 [INFO] [stderr] Downloaded async-io v1.9.0 [INFO] [stderr] Downloaded bma-benchmark-proc v0.0.18 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded iana-time-zone v0.1.50 [INFO] [stderr] Downloaded textwrap v0.15.2 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded prost-types v0.11.1 [INFO] [stderr] Downloaded aho-corasick v1.0.1 [INFO] [stderr] Downloaded atoi v1.0.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.12 [INFO] [stderr] Downloaded futures-io v0.3.26 [INFO] [stderr] Downloaded futures-task v0.3.26 [INFO] [stderr] Downloaded futures-core v0.3.26 [INFO] [stderr] Downloaded sqlx-macros v0.6.2 [INFO] [stderr] Downloaded openssl-sys v0.9.76 [INFO] [stderr] Downloaded syslog v5.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.145 [INFO] [stderr] Downloaded serde v1.0.145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fb6e5ce3e6db016b0b20a0cfab3187600fa2ceabbf62f7debdc92969c786a2bc [INFO] running `Command { std: "docker" "start" "-a" "fb6e5ce3e6db016b0b20a0cfab3187600fa2ceabbf62f7debdc92969c786a2bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb6e5ce3e6db016b0b20a0cfab3187600fa2ceabbf62f7debdc92969c786a2bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb6e5ce3e6db016b0b20a0cfab3187600fa2ceabbf62f7debdc92969c786a2bc", kill_on_drop: false }` [INFO] [stdout] fb6e5ce3e6db016b0b20a0cfab3187600fa2ceabbf62f7debdc92969c786a2bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b9d1e9c27f4c14c1005be7441f1828f869e2192a77040e827a6038be4d36f464 [INFO] running `Command { std: "docker" "start" "-a" "b9d1e9c27f4c14c1005be7441f1828f869e2192a77040e827a6038be4d36f464", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking busrt v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.68s [INFO] running `Command { std: "docker" "inspect" "b9d1e9c27f4c14c1005be7441f1828f869e2192a77040e827a6038be4d36f464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d1e9c27f4c14c1005be7441f1828f869e2192a77040e827a6038be4d36f464", kill_on_drop: false }` [INFO] [stdout] b9d1e9c27f4c14c1005be7441f1828f869e2192a77040e827a6038be4d36f464 [INFO] checking busrt-0.4.7 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate busrt 0.4.7 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate busrt 0.4.7 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate busrt 0.4.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate busrt 0.4.7 [INFO] tweaked toml for crates.io crate busrt 0.4.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate busrt 0.4.7 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f6d1fee1ee7e7a23671b21183e9d31bcf2d6cc1f35a26e15a4bd2fbe561be8d [INFO] running `Command { std: "docker" "start" "-a" "8f6d1fee1ee7e7a23671b21183e9d31bcf2d6cc1f35a26e15a4bd2fbe561be8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f6d1fee1ee7e7a23671b21183e9d31bcf2d6cc1f35a26e15a4bd2fbe561be8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f6d1fee1ee7e7a23671b21183e9d31bcf2d6cc1f35a26e15a4bd2fbe561be8d", kill_on_drop: false }` [INFO] [stdout] 8f6d1fee1ee7e7a23671b21183e9d31bcf2d6cc1f35a26e15a4bd2fbe561be8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be511f20eb64e2f40a20fce0ae5b30ea6bee989afd374cb0757e3c468014d7a3 [INFO] running `Command { std: "docker" "start" "-a" "be511f20eb64e2f40a20fce0ae5b30ea6bee989afd374cb0757e3c468014d7a3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Compiling async-io v1.9.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking busrt v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.13s [INFO] running `Command { std: "docker" "inspect" "be511f20eb64e2f40a20fce0ae5b30ea6bee989afd374cb0757e3c468014d7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be511f20eb64e2f40a20fce0ae5b30ea6bee989afd374cb0757e3c468014d7a3", kill_on_drop: false }` [INFO] [stdout] be511f20eb64e2f40a20fce0ae5b30ea6bee989afd374cb0757e3c468014d7a3