[INFO] cloning repository https://github.com/cstyles/http_server_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cstyles/http_server_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstyles%2Fhttp_server_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstyles%2Fhttp_server_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 929e00e69e5372d7837d8be75e8ff2d1ecf2e704 [INFO] checking cstyles/http_server_rust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstyles%2Fhttp_server_rust" "/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/cstyles/http_server_rust on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cstyles/http_server_rust [INFO] finished tweaking git repo https://github.com/cstyles/http_server_rust [INFO] tweaked toml for git repo https://github.com/cstyles/http_server_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cstyles/http_server_rust 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tera v1.15.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c87656177361507140680cfa8e057d997ddb917ab9f5bd125de8793eeb7be69 [INFO] running `Command { std: "docker" "start" "-a" "2c87656177361507140680cfa8e057d997ddb917ab9f5bd125de8793eeb7be69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c87656177361507140680cfa8e057d997ddb917ab9f5bd125de8793eeb7be69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c87656177361507140680cfa8e057d997ddb917ab9f5bd125de8793eeb7be69", kill_on_drop: false }` [INFO] [stdout] 2c87656177361507140680cfa8e057d997ddb917ab9f5bd125de8793eeb7be69 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8842a7709036e4241d835891aebef15babc0d7f4b0012170399a117bf36c146d [INFO] running `Command { std: "docker" "start" "-a" "8842a7709036e4241d835891aebef15babc0d7f4b0012170399a117bf36c146d", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking tera v1.15.0 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking tower v0.4.12 [INFO] [stderr] Checking http_server_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.29s [INFO] running `Command { std: "docker" "inspect" "8842a7709036e4241d835891aebef15babc0d7f4b0012170399a117bf36c146d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8842a7709036e4241d835891aebef15babc0d7f4b0012170399a117bf36c146d", kill_on_drop: false }` [INFO] [stdout] 8842a7709036e4241d835891aebef15babc0d7f4b0012170399a117bf36c146d [INFO] checking cstyles/http_server_rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcstyles%2Fhttp_server_rust" "/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/cstyles/http_server_rust on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cstyles/http_server_rust [INFO] finished tweaking git repo https://github.com/cstyles/http_server_rust [INFO] tweaked toml for git repo https://github.com/cstyles/http_server_rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cstyles/http_server_rust 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75d0c26b4639e370e1e50408d36ba9e53f06f68fc55f4b595bd386ef03f93a4c [INFO] running `Command { std: "docker" "start" "-a" "75d0c26b4639e370e1e50408d36ba9e53f06f68fc55f4b595bd386ef03f93a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75d0c26b4639e370e1e50408d36ba9e53f06f68fc55f4b595bd386ef03f93a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75d0c26b4639e370e1e50408d36ba9e53f06f68fc55f4b595bd386ef03f93a4c", kill_on_drop: false }` [INFO] [stdout] 75d0c26b4639e370e1e50408d36ba9e53f06f68fc55f4b595bd386ef03f93a4c [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c593a61bcf124948ae35e9cd2e77ad6f56ed059737252515f5abae8401663807 [INFO] running `Command { std: "docker" "start" "-a" "c593a61bcf124948ae35e9cd2e77ad6f56ed059737252515f5abae8401663807", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.8/src/sync/parker.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 367 | | NOTIFIED | PARKED => return, [INFO] [stdout] 368 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 369 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.6/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c593a61bcf124948ae35e9cd2e77ad6f56ed059737252515f5abae8401663807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c593a61bcf124948ae35e9cd2e77ad6f56ed059737252515f5abae8401663807", kill_on_drop: false }` [INFO] [stdout] c593a61bcf124948ae35e9cd2e77ad6f56ed059737252515f5abae8401663807