[INFO] cloning repository https://github.com/stralsundsecurity/troxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stralsundsecurity/troxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstralsundsecurity%2Ftroxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstralsundsecurity%2Ftroxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 741fd8b29fbb311ac7cc3ae656f588132057ab27 [INFO] checking stralsundsecurity/troxy against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstralsundsecurity%2Ftroxy" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stralsundsecurity/troxy 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/stralsundsecurity/troxy [INFO] finished tweaking git repo https://github.com/stralsundsecurity/troxy [INFO] tweaked toml for git repo https://github.com/stralsundsecurity/troxy written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stralsundsecurity/troxy 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded untrusted v0.7.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.51 [INFO] [stderr] Downloaded pretty-hex v0.1.1 [INFO] [stderr] Downloaded sourcefile v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.51 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.51 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded mio-extras v2.0.5 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.51 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.51 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded env_logger v0.7.0 [INFO] [stderr] Downloaded js-sys v0.3.28 [INFO] [stderr] Downloaded wasm-bindgen v0.2.51 [INFO] [stderr] Downloaded unicode-segmentation v1.3.0 [INFO] [stderr] Downloaded bumpalo v2.6.0 [INFO] [stderr] Downloaded web-sys v0.3.28 [INFO] [stderr] Downloaded webpki-roots v0.17.0 [INFO] [stderr] Downloaded webpki v0.21.0 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded weedle v0.10.0 [INFO] [stderr] Downloaded ring v0.16.9 [INFO] [stderr] Downloaded http_parser v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8931bbf0863655acf8c786c1994923ca54b6842e34d3421f2e1547602ecad9c1 [INFO] running `Command { std: "docker" "start" "-a" "8931bbf0863655acf8c786c1994923ca54b6842e34d3421f2e1547602ecad9c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8931bbf0863655acf8c786c1994923ca54b6842e34d3421f2e1547602ecad9c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8931bbf0863655acf8c786c1994923ca54b6842e34d3421f2e1547602ecad9c1", kill_on_drop: false }` [INFO] [stdout] 8931bbf0863655acf8c786c1994923ca54b6842e34d3421f2e1547602ecad9c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d5272ac1d741a90043c5cb9929c3f69aeb74aed573234f6aa08df05c3e349b0c [INFO] running `Command { std: "docker" "start" "-a" "d5272ac1d741a90043c5cb9929c3f69aeb74aed573234f6aa08df05c3e349b0c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking pretty-hex v0.1.1 [INFO] [stderr] Checking http_parser v0.0.2 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking env_logger v0.7.0 [INFO] [stderr] Checking webpki v0.21.0 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki-roots v0.17.0 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking troxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ the item `webpki_roots` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustls` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 348 | use super::rustls; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `rustls` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:349:9 [INFO] [stdout] | [INFO] [stdout] 349 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki_roots` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use webpki_roots; [INFO] [stdout] | ^^^^^^^^^^^^ the item `webpki_roots` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustls` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:348:9 [INFO] [stdout] | [INFO] [stdout] 348 | use super::rustls; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `rustls` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `webpki` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:349:9 [INFO] [stdout] | [INFO] [stdout] 349 | use webpki; [INFO] [stdout] | ^^^^^^ the item `webpki` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `Command { std: "docker" "inspect" "d5272ac1d741a90043c5cb9929c3f69aeb74aed573234f6aa08df05c3e349b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5272ac1d741a90043c5cb9929c3f69aeb74aed573234f6aa08df05c3e349b0c", kill_on_drop: false }` [INFO] [stdout] d5272ac1d741a90043c5cb9929c3f69aeb74aed573234f6aa08df05c3e349b0c [INFO] checking stralsundsecurity/troxy against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstralsundsecurity%2Ftroxy" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stralsundsecurity/troxy 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/stralsundsecurity/troxy [INFO] finished tweaking git repo https://github.com/stralsundsecurity/troxy [INFO] tweaked toml for git repo https://github.com/stralsundsecurity/troxy written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/stralsundsecurity/troxy 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9890f421a8be56744c429d2758077c51200be41c6b6ddc6ae5323bf607635617 [INFO] running `Command { std: "docker" "start" "-a" "9890f421a8be56744c429d2758077c51200be41c6b6ddc6ae5323bf607635617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9890f421a8be56744c429d2758077c51200be41c6b6ddc6ae5323bf607635617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9890f421a8be56744c429d2758077c51200be41c6b6ddc6ae5323bf607635617", kill_on_drop: false }` [INFO] [stdout] 9890f421a8be56744c429d2758077c51200be41c6b6ddc6ae5323bf607635617 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e13374150905fd126232b1ac4a56f7eb5bc41bc594b55a0a3771807ec4ccad95 [INFO] running `Command { std: "docker" "start" "-a" "e13374150905fd126232b1ac4a56f7eb5bc41bc594b55a0a3771807ec4ccad95", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking http_parser v0.0.2 [INFO] [stderr] Checking pretty-hex v0.1.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.1/src/exec.rs:838:13 [INFO] [stdout] | [INFO] [stdout] 838 | / match dfa::Fsm::reverse( [INFO] [stdout] 839 | | &self.ro.dfa_reverse, [INFO] [stdout] 840 | | self.cache.value(), [INFO] [stdout] 841 | | false, [INFO] [stdout] ... | [INFO] [stdout] 852 | | Quit => return Some(Quit), [INFO] [stdout] 853 | | }; [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e13374150905fd126232b1ac4a56f7eb5bc41bc594b55a0a3771807ec4ccad95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e13374150905fd126232b1ac4a56f7eb5bc41bc594b55a0a3771807ec4ccad95", kill_on_drop: false }` [INFO] [stdout] e13374150905fd126232b1ac4a56f7eb5bc41bc594b55a0a3771807ec4ccad95