[INFO] cloning repository https://github.com/problame/forward-as-attachment-mta [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/problame/forward-as-attachment-mta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Fforward-as-attachment-mta", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Fforward-as-attachment-mta'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 407a42ec8fa17674e13e1b69d329e720b99fb4aa [INFO] checking problame/forward-as-attachment-mta against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Fforward-as-attachment-mta" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/problame/forward-as-attachment-mta 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] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/problame/forward-as-attachment-mta [INFO] finished tweaking git repo https://github.com/problame/forward-as-attachment-mta [INFO] tweaked toml for git repo https://github.com/problame/forward-as-attachment-mta written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/problame/forward-as-attachment-mta 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 wild v2.2.1 [INFO] [stderr] Downloaded uuhelp_parser v0.0.24 [INFO] [stderr] Downloaded uucore v0.0.24 [INFO] [stderr] Downloaded uucore_procs v0.0.24 [INFO] [stderr] Downloaded os_display v0.1.3 [INFO] [stderr] Downloaded quoted_printable v0.5.0 [INFO] [stderr] Downloaded users v0.11.0 [INFO] [stderr] Downloaded charset v0.1.3 [INFO] [stderr] Downloaded mailparse v0.14.1 [INFO] [stderr] Downloaded winnow v0.5.35 [INFO] [stderr] Downloaded lettre v0.11.3 [INFO] [stderr] Downloaded webpki-roots v0.26.0 [INFO] [stderr] Downloaded rustls v0.22.2 [INFO] [stderr] Downloaded rustls-webpki v0.102.1 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 429f38b12e36154efff017487ab35ddbcef4f2de45b74c3d46c41e5e5b167993 [INFO] running `Command { std: "docker" "start" "-a" "429f38b12e36154efff017487ab35ddbcef4f2de45b74c3d46c41e5e5b167993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "429f38b12e36154efff017487ab35ddbcef4f2de45b74c3d46c41e5e5b167993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "429f38b12e36154efff017487ab35ddbcef4f2de45b74c3d46c41e5e5b167993", kill_on_drop: false }` [INFO] [stdout] 429f38b12e36154efff017487ab35ddbcef4f2de45b74c3d46c41e5e5b167993 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a138d86f871e4b6a38fe218edd8de9fa4e05fd96441069f1d20ccfcaed6a6dc [INFO] running `Command { std: "docker" "start" "-a" "5a138d86f871e4b6a38fe218edd8de9fa4e05fd96441069f1d20ccfcaed6a6dc", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking rustls-pki-types v1.1.0 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling rustls v0.22.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling uuhelp_parser v0.0.24 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking winnow v0.5.35 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking quoted_printable v0.5.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking rustls-pemfile v2.0.0 [INFO] [stderr] Checking charset v0.1.3 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling uucore_procs v0.0.24 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking os_display v0.1.3 [INFO] [stderr] Checking webpki-roots v0.26.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking wild v2.2.1 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking email-encoding v0.2.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking email_address v0.2.4 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking mailparse v0.14.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking chumsky v0.9.3 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking uucore v0.0.24 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking rustls-webpki v0.102.1 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking serde v1.0.196 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking lettre v0.11.3 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking forward-as-attachment-mta v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Cow` is imported redundantly [INFO] [stdout] --> src/main.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 432 | [INFO] [stdout] 433 | use super::*; [INFO] [stdout] | -------- the item `Cow` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.18s [INFO] running `Command { std: "docker" "inspect" "5a138d86f871e4b6a38fe218edd8de9fa4e05fd96441069f1d20ccfcaed6a6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a138d86f871e4b6a38fe218edd8de9fa4e05fd96441069f1d20ccfcaed6a6dc", kill_on_drop: false }` [INFO] [stdout] 5a138d86f871e4b6a38fe218edd8de9fa4e05fd96441069f1d20ccfcaed6a6dc [INFO] checking problame/forward-as-attachment-mta against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproblame%2Fforward-as-attachment-mta" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/problame/forward-as-attachment-mta 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] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/problame/forward-as-attachment-mta [INFO] finished tweaking git repo https://github.com/problame/forward-as-attachment-mta [INFO] tweaked toml for git repo https://github.com/problame/forward-as-attachment-mta written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/problame/forward-as-attachment-mta 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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b61c21757be17c93ea3e48ab30d48c390a7072bb0edfe179795c5db171ba4305 [INFO] running `Command { std: "docker" "start" "-a" "b61c21757be17c93ea3e48ab30d48c390a7072bb0edfe179795c5db171ba4305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b61c21757be17c93ea3e48ab30d48c390a7072bb0edfe179795c5db171ba4305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b61c21757be17c93ea3e48ab30d48c390a7072bb0edfe179795c5db171ba4305", kill_on_drop: false }` [INFO] [stdout] b61c21757be17c93ea3e48ab30d48c390a7072bb0edfe179795c5db171ba4305 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bce940a90bbe8f9404ae1a69c934daa5d39d6ec66a1cada17928baf143fd6620 [INFO] running `Command { std: "docker" "start" "-a" "bce940a90bbe8f9404ae1a69c934daa5d39d6ec66a1cada17928baf143fd6620", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking rustls-pki-types v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Compiling rustls v0.22.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking winnow v0.5.35 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking quoted_printable v0.5.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling uuhelp_parser v0.0.24 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking os_display v0.1.3 [INFO] [stderr] Checking webpki-roots v0.26.0 [INFO] [stderr] Checking rustls-pemfile v2.0.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking charset v0.1.3 [INFO] [stderr] Checking email-encoding v0.2.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling uucore_procs v0.0.24 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking email_address v0.2.4 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking wild v2.2.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Checking whoami v1.4.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking mailparse v0.14.1 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mailparse-0.14.1/src/header.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | / match find_from(line, ix_search, "=?") { [INFO] [stdout] 86 | | Some(v) => { [INFO] [stdout] 87 | | let ix_begin = v + 2; [INFO] [stdout] 88 | | if !is_boundary(line, ix_begin.checked_sub(3)) { [INFO] [stdout] ... | [INFO] [stdout] 123 | | } [INFO] [stdout] 124 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking clap_builder v4.4.18 [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 `mailparse` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bce940a90bbe8f9404ae1a69c934daa5d39d6ec66a1cada17928baf143fd6620", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bce940a90bbe8f9404ae1a69c934daa5d39d6ec66a1cada17928baf143fd6620", kill_on_drop: false }` [INFO] [stdout] bce940a90bbe8f9404ae1a69c934daa5d39d6ec66a1cada17928baf143fd6620