[INFO] fetching crate myca 0.2.0... [INFO] checking myca-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate myca 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate myca 0.2.0 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 crates.io crate myca 0.2.0 [INFO] finished tweaking crates.io crate myca 0.2.0 [INFO] tweaked toml for crates.io crate myca 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate myca 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded argh v0.1.12 [INFO] [stderr] Downloaded rcgen v0.11.2 [INFO] [stderr] Downloaded x509-parser v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0bd908124306e272664fba54f01a0bc4cb2e30eeb939f187f84dc431f07026cf [INFO] running `Command { std: "docker" "start" "-a" "0bd908124306e272664fba54f01a0bc4cb2e30eeb939f187f84dc431f07026cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bd908124306e272664fba54f01a0bc4cb2e30eeb939f187f84dc431f07026cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bd908124306e272664fba54f01a0bc4cb2e30eeb939f187f84dc431f07026cf", kill_on_drop: false }` [INFO] [stdout] 0bd908124306e272664fba54f01a0bc4cb2e30eeb939f187f84dc431f07026cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 46692c47b34a347e8e6cb17e1e1aeaaefa75e23dacdf087dbeb952902a518c5a [INFO] running `Command { std: "docker" "start" "-a" "46692c47b34a347e8e6cb17e1e1aeaaefa75e23dacdf087dbeb952902a518c5a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking const-oid v0.9.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling oid-registry v0.6.1 [INFO] [stderr] Checking spki v0.7.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking data-encoding v2.4.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking pem v3.0.2 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking pkcs1 v0.7.5 [INFO] [stderr] Checking signature v2.1.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking rsa v0.9.2 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking predicates v3.0.4 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking assert_fs v1.0.13 [INFO] [stderr] Checking asn1-rs v0.5.2 [INFO] [stderr] Checking der-parser v8.2.0 [INFO] [stderr] Checking x509-parser v0.15.1 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Checking rcgen v0.11.2 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking myca v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `CertParams` is imported redundantly [INFO] [stdout] --> src/cert/entity.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 70 | use super::*; [INFO] [stdout] | -------- the item `CertParams` is already imported here [INFO] [stdout] 71 | use crate::{cert::CertParams, BuildParams}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExtendedKeyUsagePurpose` is imported redundantly [INFO] [stdout] --> src/cert/entity.rs:72:26 [INFO] [stdout] | [INFO] [stdout] 70 | use super::*; [INFO] [stdout] | -------- the item `ExtendedKeyUsagePurpose` is already imported here [INFO] [stdout] 71 | use crate::{cert::CertParams, BuildParams}; [INFO] [stdout] 72 | use rcgen::{DnValue, ExtendedKeyUsagePurpose, IsCa}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `params` is never used [INFO] [stdout] --> src/cert/mod.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait CertParams { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 13 | fn params(&self) -> &CertificateParams; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `alg` is never read [INFO] [stdout] --> src/cert/signature.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Signature<'a> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 47 | pub alg: &'a rcgen::SignatureAlgorithm, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.33s [INFO] running `Command { std: "docker" "inspect" "46692c47b34a347e8e6cb17e1e1aeaaefa75e23dacdf087dbeb952902a518c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46692c47b34a347e8e6cb17e1e1aeaaefa75e23dacdf087dbeb952902a518c5a", kill_on_drop: false }` [INFO] [stdout] 46692c47b34a347e8e6cb17e1e1aeaaefa75e23dacdf087dbeb952902a518c5a [INFO] checking myca-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate myca 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate myca 0.2.0 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 crates.io crate myca 0.2.0 [INFO] finished tweaking crates.io crate myca 0.2.0 [INFO] tweaked toml for crates.io crate myca 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate myca 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d38f68224a79efbe17ad2da1d838ae45b0d7af53765978deaebb5a0d4386a811 [INFO] running `Command { std: "docker" "start" "-a" "d38f68224a79efbe17ad2da1d838ae45b0d7af53765978deaebb5a0d4386a811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d38f68224a79efbe17ad2da1d838ae45b0d7af53765978deaebb5a0d4386a811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d38f68224a79efbe17ad2da1d838ae45b0d7af53765978deaebb5a0d4386a811", kill_on_drop: false }` [INFO] [stdout] d38f68224a79efbe17ad2da1d838ae45b0d7af53765978deaebb5a0d4386a811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cfd571f22af3185f7828c2b086d5d5cc1bfb396cf3e750962a7434e8be88f5df [INFO] running `Command { std: "docker" "start" "-a" "cfd571f22af3185f7828c2b086d5d5cc1bfb396cf3e750962a7434e8be88f5df", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling time-macros v0.2.15 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking const-oid v0.9.5 [INFO] [stderr] Checking deranged v0.3.8 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.7.8/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time v0.3.29 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling num-iter v0.1.43 [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 `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cfd571f22af3185f7828c2b086d5d5cc1bfb396cf3e750962a7434e8be88f5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd571f22af3185f7828c2b086d5d5cc1bfb396cf3e750962a7434e8be88f5df", kill_on_drop: false }` [INFO] [stdout] cfd571f22af3185f7828c2b086d5d5cc1bfb396cf3e750962a7434e8be88f5df