[INFO] fetching crate myna 0.3.0... [INFO] checking myna-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate myna 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate myna 0.3.0 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 myna 0.3.0 [INFO] finished tweaking crates.io crate myna 0.3.0 [INFO] tweaked toml for crates.io crate myna 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding base64 v0.11.0 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding der-parser v3.0.4 (latest: v9.0.0) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding hex-literal v0.2.2 (latest: v0.4.1) [INFO] [stderr] Adding lexical-core v0.7.6 (latest: v0.8.5) [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-bigint-dig v0.6.1 (latest: v0.8.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rsa v0.2.0 (latest: v0.9.6) [INFO] [stderr] Adding rusticata-macros v2.1.0 (latest: v4.1.0) [INFO] [stderr] Adding sha2 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding x509-parser v0.7.0 (latest: v0.16.0) [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 hex-literal v0.2.2 [INFO] [stderr] Downloaded hex-literal-impl v0.2.3 [INFO] [stderr] Downloaded rsa v0.2.0 [INFO] [stderr] Downloaded der-parser v3.0.4 [INFO] [stderr] Downloaded x509-parser v0.7.0 [INFO] [stderr] Downloaded num-bigint-dig v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a32a0bd9d784daf0efb8997ce4763b22f2b2bfa6cc5096e6d21fc42409d1533e [INFO] running `Command { std: "docker" "start" "-a" "a32a0bd9d784daf0efb8997ce4763b22f2b2bfa6cc5096e6d21fc42409d1533e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a32a0bd9d784daf0efb8997ce4763b22f2b2bfa6cc5096e6d21fc42409d1533e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a32a0bd9d784daf0efb8997ce4763b22f2b2bfa6cc5096e6d21fc42409d1533e", kill_on_drop: false }` [INFO] [stdout] a32a0bd9d784daf0efb8997ce4763b22f2b2bfa6cc5096e6d21fc42409d1533e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 22fdc1af02cf2489da3210f5b8aeee8d098b5d7132169640d0f672b788e25475 [INFO] running `Command { std: "docker" "start" "-a" "22fdc1af02cf2489da3210f5b8aeee8d098b5d7132169640d0f672b788e25475", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling num-bigint-dig v0.6.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling hex-literal-impl v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking hex-literal v0.2.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking rusticata-macros v2.1.0 [INFO] [stderr] Checking der-parser v3.0.4 [INFO] [stderr] Checking x509-parser v0.7.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking rsa v0.2.0 [INFO] [stderr] Checking myna v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/crypto.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 95 | / match verify(capub, hashed, cert.signature_value.data) { [INFO] [stdout] 96 | | Ok(()) => return Ok(()), [INFO] [stdout] 97 | | Err(_) => return Err(Error::VerificationError), [INFO] [stdout] 98 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] ... [INFO] [stdout] 104 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/crypto.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 95 | / match verify(capub, hashed, cert.signature_value.data) { [INFO] [stdout] 96 | | Ok(()) => return Ok(()), [INFO] [stdout] 97 | | Err(_) => return Err(Error::VerificationError), [INFO] [stdout] 98 | | }; [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] ... [INFO] [stdout] 104 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/utils.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn check_password(password: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `password` [INFO] [stdout] --> src/utils.rs:46:23 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn check_password(password: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `Command { std: "docker" "inspect" "22fdc1af02cf2489da3210f5b8aeee8d098b5d7132169640d0f672b788e25475", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fdc1af02cf2489da3210f5b8aeee8d098b5d7132169640d0f672b788e25475", kill_on_drop: false }` [INFO] [stdout] 22fdc1af02cf2489da3210f5b8aeee8d098b5d7132169640d0f672b788e25475 [INFO] checking myna-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate myna 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate myna 0.3.0 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 myna 0.3.0 [INFO] finished tweaking crates.io crate myna 0.3.0 [INFO] tweaked toml for crates.io crate myna 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5990396b01b06184ca649c36d76114fe7b3caa3c514d4296f514e250580e8a67 [INFO] running `Command { std: "docker" "start" "-a" "5990396b01b06184ca649c36d76114fe7b3caa3c514d4296f514e250580e8a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5990396b01b06184ca649c36d76114fe7b3caa3c514d4296f514e250580e8a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5990396b01b06184ca649c36d76114fe7b3caa3c514d4296f514e250580e8a67", kill_on_drop: false }` [INFO] [stdout] 5990396b01b06184ca649c36d76114fe7b3caa3c514d4296f514e250580e8a67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b159704e7c5c82ca7cfcb0ce5e9c8f2f38e3a0756d3470266d11617efe2c3c37 [INFO] running `Command { std: "docker" "start" "-a" "b159704e7c5c82ca7cfcb0ce5e9c8f2f38e3a0756d3470266d11617efe2c3c37", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling num-bigint-dig v0.6.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-demangle v0.1.23 [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] Checking rand_chacha v0.2.2 [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b159704e7c5c82ca7cfcb0ce5e9c8f2f38e3a0756d3470266d11617efe2c3c37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b159704e7c5c82ca7cfcb0ce5e9c8f2f38e3a0756d3470266d11617efe2c3c37", kill_on_drop: false }` [INFO] [stdout] b159704e7c5c82ca7cfcb0ce5e9c8f2f38e3a0756d3470266d11617efe2c3c37