[INFO] fetching crate ifdyndnsd 0.2.0... [INFO] checking ifdyndnsd-0.2.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate ifdyndnsd 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate ifdyndnsd 0.2.0 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 ifdyndnsd 0.2.0 [INFO] finished tweaking crates.io crate ifdyndnsd 0.2.0 [INFO] tweaked toml for crates.io crate ifdyndnsd 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate ifdyndnsd 0.2.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-as-inner v0.5.1 [INFO] [stderr] Downloaded netlink-packet-utils v0.5.2 [INFO] [stderr] Downloaded netlink-proto v0.11.2 [INFO] [stderr] Downloaded netlink-sys v0.8.5 [INFO] [stderr] Downloaded netlink-packet-core v0.7.0 [INFO] [stderr] Downloaded cidr v0.2.2 [INFO] [stderr] Downloaded rtnetlink v0.13.1 [INFO] [stderr] Downloaded netlink-packet-route v0.17.1 [INFO] [stderr] Downloaded trust-dns-proto v0.22.0 [INFO] [stderr] Downloaded trust-dns-client v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a19652b49058083af1b04f19881ebaf74ea59f78e019117f13d9fa86ea52b14d [INFO] running `Command { std: "docker" "start" "-a" "a19652b49058083af1b04f19881ebaf74ea59f78e019117f13d9fa86ea52b14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a19652b49058083af1b04f19881ebaf74ea59f78e019117f13d9fa86ea52b14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a19652b49058083af1b04f19881ebaf74ea59f78e019117f13d9fa86ea52b14d", kill_on_drop: false }` [INFO] [stdout] a19652b49058083af1b04f19881ebaf74ea59f78e019117f13d9fa86ea52b14d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b09bee22157c4fa76274f2e9c1d188fef1affdaa4a01275033b9827d3a02be42 [INFO] running `Command { std: "docker" "start" "-a" "b09bee22157c4fa76274f2e9c1d188fef1affdaa4a01275033b9827d3a02be42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Checking cidr v0.2.2 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking netlink-sys v0.8.5 [INFO] [stderr] Checking trust-dns-proto v0.22.0 [INFO] [stderr] Checking netlink-proto v0.11.2 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking trust-dns-client v0.22.0 [INFO] [stderr] Checking ifdyndnsd v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.95s [INFO] running `Command { std: "docker" "inspect" "b09bee22157c4fa76274f2e9c1d188fef1affdaa4a01275033b9827d3a02be42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b09bee22157c4fa76274f2e9c1d188fef1affdaa4a01275033b9827d3a02be42", kill_on_drop: false }` [INFO] [stdout] b09bee22157c4fa76274f2e9c1d188fef1affdaa4a01275033b9827d3a02be42 [INFO] checking ifdyndnsd-0.2.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate ifdyndnsd 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ifdyndnsd 0.2.0 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 ifdyndnsd 0.2.0 [INFO] finished tweaking crates.io crate ifdyndnsd 0.2.0 [INFO] tweaked toml for crates.io crate ifdyndnsd 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate ifdyndnsd 0.2.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 998cec67c3561046c92fbc009cbc38145ba7d2c81b8f89ca1e5b9fd475516f2a [INFO] running `Command { std: "docker" "start" "-a" "998cec67c3561046c92fbc009cbc38145ba7d2c81b8f89ca1e5b9fd475516f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "998cec67c3561046c92fbc009cbc38145ba7d2c81b8f89ca1e5b9fd475516f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "998cec67c3561046c92fbc009cbc38145ba7d2c81b8f89ca1e5b9fd475516f2a", kill_on_drop: false }` [INFO] [stdout] 998cec67c3561046c92fbc009cbc38145ba7d2c81b8f89ca1e5b9fd475516f2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d54849c76a3b6b83f8d23696a0e7d5e8b4577b62db36737e8651dd82a4ba965f [INFO] running `Command { std: "docker" "start" "-a" "d54849c76a3b6b83f8d23696a0e7d5e8b4577b62db36737e8651dd82a4ba965f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking base64 v0.21.3 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking cidr v0.2.2 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking time v0.3.28 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking netlink-sys v0.8.5 [INFO] [stderr] Checking trust-dns-proto v0.22.0 [INFO] [stderr] Checking netlink-proto v0.11.2 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking trust-dns-client v0.22.0 [INFO] [stderr] Checking ifdyndnsd v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.46s [INFO] running `Command { std: "docker" "inspect" "d54849c76a3b6b83f8d23696a0e7d5e8b4577b62db36737e8651dd82a4ba965f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d54849c76a3b6b83f8d23696a0e7d5e8b4577b62db36737e8651dd82a4ba965f", kill_on_drop: false }` [INFO] [stdout] d54849c76a3b6b83f8d23696a0e7d5e8b4577b62db36737e8651dd82a4ba965f