[INFO] fetching crate kind-tree 0.1.3... [INFO] checking kind-tree-0.1.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate kind-tree 0.1.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate kind-tree 0.1.3 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 kind-tree 0.1.3 [INFO] finished tweaking crates.io crate kind-tree 0.1.3 [INFO] tweaked toml for crates.io crate kind-tree 0.1.3 written to /workspace/builds/worker-0-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 69 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_derive v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sysinfo v0.29.11 (latest: v0.30.8) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] adc96d8e7614e3481ecd2246649042ace90618d9a4c76c30e394e51c51b0043e [INFO] running `Command { std: "docker" "start" "-a" "adc96d8e7614e3481ecd2246649042ace90618d9a4c76c30e394e51c51b0043e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adc96d8e7614e3481ecd2246649042ace90618d9a4c76c30e394e51c51b0043e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc96d8e7614e3481ecd2246649042ace90618d9a4c76c30e394e51c51b0043e", kill_on_drop: false }` [INFO] [stdout] adc96d8e7614e3481ecd2246649042ace90618d9a4c76c30e394e51c51b0043e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bd7d90f1a00bee11c896e00b863453839f006c52da6e3573081ba8c104818a5f [INFO] running `Command { std: "docker" "start" "-a" "bd7d90f1a00bee11c896e00b863453839f006c52da6e3573081ba8c104818a5f", kill_on_drop: false }` [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking highlight_error v0.1.1 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking HOPA v0.1.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking kind-span v0.1.3 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking sysinfo v0.29.11 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking hvm v1.0.11 [INFO] [stderr] Checking kind-tree v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Expr` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/concrete/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use expr::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Expr` is imported redundantly [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub use expr::*; [INFO] [stdout] | ------- the item `Expr` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `visit_opt` is imported redundantly [INFO] [stdout] --> src/concrete/visitor.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 28 | / macro_rules! visit_opt { [INFO] [stdout] 29 | | ($args:expr, $pat:pat => $fun:expr) => { [INFO] [stdout] 30 | | match $args { [INFO] [stdout] 31 | | Some($pat) => $fun, [INFO] [stdout] ... | [INFO] [stdout] 34 | | }; [INFO] [stdout] 35 | | } [INFO] [stdout] | |_- the item `visit_opt` is already defined here [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) use visit_opt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `visit_vec` is imported redundantly [INFO] [stdout] --> src/concrete/visitor.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 19 | / macro_rules! visit_vec { [INFO] [stdout] 20 | | ($args:expr, $pat:pat => $fun:expr) => { [INFO] [stdout] 21 | | for $pat in $args { [INFO] [stdout] 22 | | $fun [INFO] [stdout] 23 | | } [INFO] [stdout] 24 | | }; [INFO] [stdout] 25 | | } [INFO] [stdout] | |_- the item `visit_vec` is already defined here [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) use visit_vec; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Expr` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/concrete/mod.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub use expr::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Expr` is imported redundantly [INFO] [stdout] --> src/concrete/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use expr::Expr; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub use expr::*; [INFO] [stdout] | ------- the item `Expr` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `visit_opt` is imported redundantly [INFO] [stdout] --> src/concrete/visitor.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 28 | / macro_rules! visit_opt { [INFO] [stdout] 29 | | ($args:expr, $pat:pat => $fun:expr) => { [INFO] [stdout] 30 | | match $args { [INFO] [stdout] 31 | | Some($pat) => $fun, [INFO] [stdout] ... | [INFO] [stdout] 34 | | }; [INFO] [stdout] 35 | | } [INFO] [stdout] | |_- the item `visit_opt` is already defined here [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) use visit_opt; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `visit_vec` is imported redundantly [INFO] [stdout] --> src/concrete/visitor.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 19 | / macro_rules! visit_vec { [INFO] [stdout] 20 | | ($args:expr, $pat:pat => $fun:expr) => { [INFO] [stdout] 21 | | for $pat in $args { [INFO] [stdout] 22 | | $fun [INFO] [stdout] 23 | | } [INFO] [stdout] 24 | | }; [INFO] [stdout] 25 | | } [INFO] [stdout] | |_- the item `visit_vec` is already defined here [INFO] [stdout] ... [INFO] [stdout] 40 | pub(crate) use visit_vec; [INFO] [stdout] | ^^^^^^^^^ [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 4.69s [INFO] running `Command { std: "docker" "inspect" "bd7d90f1a00bee11c896e00b863453839f006c52da6e3573081ba8c104818a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd7d90f1a00bee11c896e00b863453839f006c52da6e3573081ba8c104818a5f", kill_on_drop: false }` [INFO] [stdout] bd7d90f1a00bee11c896e00b863453839f006c52da6e3573081ba8c104818a5f [INFO] checking kind-tree-0.1.3 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate kind-tree 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate kind-tree 0.1.3 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 kind-tree 0.1.3 [INFO] finished tweaking crates.io crate kind-tree 0.1.3 [INFO] tweaked toml for crates.io crate kind-tree 0.1.3 written to /workspace/builds/worker-0-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 58e2a7b54fba3ce84b7c1662c00669c42bbf6b2ea0ea45a07ab1a9012efd0d8f [INFO] running `Command { std: "docker" "start" "-a" "58e2a7b54fba3ce84b7c1662c00669c42bbf6b2ea0ea45a07ab1a9012efd0d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58e2a7b54fba3ce84b7c1662c00669c42bbf6b2ea0ea45a07ab1a9012efd0d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e2a7b54fba3ce84b7c1662c00669c42bbf6b2ea0ea45a07ab1a9012efd0d8f", kill_on_drop: false }` [INFO] [stdout] 58e2a7b54fba3ce84b7c1662c00669c42bbf6b2ea0ea45a07ab1a9012efd0d8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e3d9efddacb06252d7b7ba05154f4e15325c148203feaf48a17bd27e8e1c0bff [INFO] running `Command { std: "docker" "start" "-a" "e3d9efddacb06252d7b7ba05154f4e15325c148203feaf48a17bd27e8e1c0bff", kill_on_drop: false }` [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.16.1 [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 clap_lex v0.2.4 [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 `miniz_oxide` (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/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e3d9efddacb06252d7b7ba05154f4e15325c148203feaf48a17bd27e8e1c0bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3d9efddacb06252d7b7ba05154f4e15325c148203feaf48a17bd27e8e1c0bff", kill_on_drop: false }` [INFO] [stdout] e3d9efddacb06252d7b7ba05154f4e15325c148203feaf48a17bd27e8e1c0bff