[INFO] cloning repository https://github.com/Sinderella/dns-rebinder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sinderella/dns-rebinder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinderella%2Fdns-rebinder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinderella%2Fdns-rebinder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e1b73c043655d983acbe203fe354287739e20eb [INFO] checking Sinderella/dns-rebinder against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinderella%2Fdns-rebinder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sinderella/dns-rebinder 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/Sinderella/dns-rebinder [INFO] finished tweaking git repo https://github.com/Sinderella/dns-rebinder [INFO] tweaked toml for git repo https://github.com/Sinderella/dns-rebinder written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sinderella/dns-rebinder 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 nonzero_ext v0.3.0 [INFO] [stderr] Downloaded raw-cpuid v10.4.0 [INFO] [stderr] Downloaded governor v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 83d31403b63e8a9e523e43f2336c76cf31b6a4f6ac1803440ead4d5370f080a1 [INFO] running `Command { std: "docker" "start" "-a" "83d31403b63e8a9e523e43f2336c76cf31b6a4f6ac1803440ead4d5370f080a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83d31403b63e8a9e523e43f2336c76cf31b6a4f6ac1803440ead4d5370f080a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d31403b63e8a9e523e43f2336c76cf31b6a4f6ac1803440ead4d5370f080a1", kill_on_drop: false }` [INFO] [stdout] 83d31403b63e8a9e523e43f2336c76cf31b6a4f6ac1803440ead4d5370f080a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 454fb89af6e305fb8ac5215e95ccc6e7d09ecc267f04782622edd9075048e777 [INFO] running `Command { std: "docker" "start" "-a" "454fb89af6e305fb8ac5215e95ccc6e7d09ecc267f04782622edd9075048e777", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking raw-cpuid v10.4.0 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking nonzero_ext v0.3.0 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking quanta v0.9.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking governor v0.4.2 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking dns-rebinder v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.75s [INFO] running `Command { std: "docker" "inspect" "454fb89af6e305fb8ac5215e95ccc6e7d09ecc267f04782622edd9075048e777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "454fb89af6e305fb8ac5215e95ccc6e7d09ecc267f04782622edd9075048e777", kill_on_drop: false }` [INFO] [stdout] 454fb89af6e305fb8ac5215e95ccc6e7d09ecc267f04782622edd9075048e777 [INFO] checking Sinderella/dns-rebinder against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinderella%2Fdns-rebinder" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sinderella/dns-rebinder 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 git repo https://github.com/Sinderella/dns-rebinder [INFO] finished tweaking git repo https://github.com/Sinderella/dns-rebinder [INFO] tweaked toml for git repo https://github.com/Sinderella/dns-rebinder written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sinderella/dns-rebinder 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] abe2fdf9ead14dcb26c751ba7e423ab0b9ebafed7594a5e0796f0b71bd4d54a7 [INFO] running `Command { std: "docker" "start" "-a" "abe2fdf9ead14dcb26c751ba7e423ab0b9ebafed7594a5e0796f0b71bd4d54a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abe2fdf9ead14dcb26c751ba7e423ab0b9ebafed7594a5e0796f0b71bd4d54a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abe2fdf9ead14dcb26c751ba7e423ab0b9ebafed7594a5e0796f0b71bd4d54a7", kill_on_drop: false }` [INFO] [stdout] abe2fdf9ead14dcb26c751ba7e423ab0b9ebafed7594a5e0796f0b71bd4d54a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 47adde577092ba250a5f80eb3b2146330dd34add7c81b24ca6e56a086527da7c [INFO] running `Command { std: "docker" "start" "-a" "47adde577092ba250a5f80eb3b2146330dd34add7c81b24ca6e56a086527da7c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking raw-cpuid v10.4.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking nonzero_ext v0.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking quanta v0.9.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling enum-as-inner v0.4.0 [INFO] [stderr] Checking futures-util v0.3.21 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking governor v0.4.2 [INFO] [stderr] Checking trust-dns-proto v0.21.2 [INFO] [stderr] Checking dns-rebinder v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.38s [INFO] running `Command { std: "docker" "inspect" "47adde577092ba250a5f80eb3b2146330dd34add7c81b24ca6e56a086527da7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47adde577092ba250a5f80eb3b2146330dd34add7c81b24ca6e56a086527da7c", kill_on_drop: false }` [INFO] [stdout] 47adde577092ba250a5f80eb3b2146330dd34add7c81b24ca6e56a086527da7c