[INFO] fetching crate mini_async_repl 0.2.1... [INFO] checking mini_async_repl-0.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate mini_async_repl 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate mini_async_repl 0.2.1 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 mini_async_repl 0.2.1 [INFO] finished tweaking crates.io crate mini_async_repl 0.2.1 [INFO] tweaked toml for crates.io crate mini_async_repl 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate mini_async_repl 0.2.1 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 fid-rs v0.1.1 [INFO] [stderr] Downloaded louds-rs v0.4.0 [INFO] [stderr] Downloaded trie-rs v0.1.1 [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] 1c46cfd139c7ac59de313a440d0cab4bc045c8d60affbfdb0c5cd9edbee77607 [INFO] running `Command { std: "docker" "start" "-a" "1c46cfd139c7ac59de313a440d0cab4bc045c8d60affbfdb0c5cd9edbee77607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c46cfd139c7ac59de313a440d0cab4bc045c8d60affbfdb0c5cd9edbee77607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c46cfd139c7ac59de313a440d0cab4bc045c8d60affbfdb0c5cd9edbee77607", kill_on_drop: false }` [INFO] [stdout] 1c46cfd139c7ac59de313a440d0cab4bc045c8d60affbfdb0c5cd9edbee77607 [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] 77060fff82c206826367ec8f3c086ae1c3b698b5b65a94a71ecd59b06b5b2911 [INFO] running `Command { std: "docker" "start" "-a" "77060fff82c206826367ec8f3c086ae1c3b698b5b65a94a71ecd59b06b5b2911", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking textwrap v0.15.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking fid-rs v0.1.1 [INFO] [stderr] Checking louds-rs v0.4.0 [INFO] [stderr] Checking trie-rs v0.1.1 [INFO] [stderr] Compiling rustyline-derive v0.6.0 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking thiserror v1.0.50 [INFO] [stderr] Checking mini_async_repl v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/command.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow; [INFO] [stdout] | ^^^^^^ the item `anyhow` 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 `thiserror` is imported redundantly [INFO] [stdout] --> src/command.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustyline` is imported redundantly [INFO] [stdout] --> src/repl.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rustyline::{self, completion::FilenameCompleter, error::ReadlineError}; [INFO] [stdout] | ^^^^ the item `rustyline` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `shell_words` is imported redundantly [INFO] [stdout] --> src/repl.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use shell_words; [INFO] [stdout] | ^^^^^^^^^^^ the item `shell_words` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/repl.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/repl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/command.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` 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 `rustyline` is imported redundantly [INFO] [stdout] --> src/repl.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use rustyline::{self, completion::FilenameCompleter, error::ReadlineError}; [INFO] [stdout] | ^^^^ the item `rustyline` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `shell_words` is imported redundantly [INFO] [stdout] --> src/repl.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use shell_words; [INFO] [stdout] | ^^^^^^^^^^^ the item `shell_words` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `textwrap` is imported redundantly [INFO] [stdout] --> src/repl.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use textwrap; [INFO] [stdout] | ^^^^^^^^ the item `textwrap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/repl.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> examples/mut_state.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` 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 `anyhow` is imported redundantly [INFO] [stdout] --> examples/minimal.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` 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 `anyhow` is imported redundantly [INFO] [stdout] --> examples/overload.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` 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 `anyhow` is imported redundantly [INFO] [stdout] --> examples/from_str.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` 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 `anyhow` is imported redundantly [INFO] [stdout] --> examples/errors.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::{self, Context}; [INFO] [stdout] | ^^^^ the item `anyhow` is already defined by prelude [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `Command { std: "docker" "inspect" "77060fff82c206826367ec8f3c086ae1c3b698b5b65a94a71ecd59b06b5b2911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77060fff82c206826367ec8f3c086ae1c3b698b5b65a94a71ecd59b06b5b2911", kill_on_drop: false }` [INFO] [stdout] 77060fff82c206826367ec8f3c086ae1c3b698b5b65a94a71ecd59b06b5b2911 [INFO] checking mini_async_repl-0.2.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate mini_async_repl 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate mini_async_repl 0.2.1 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 mini_async_repl 0.2.1 [INFO] finished tweaking crates.io crate mini_async_repl 0.2.1 [INFO] tweaked toml for crates.io crate mini_async_repl 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate mini_async_repl 0.2.1 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-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] 94bdcb60be86785faa403205423d7c2f22896c2bb3248064aabf123a5a5bf084 [INFO] running `Command { std: "docker" "start" "-a" "94bdcb60be86785faa403205423d7c2f22896c2bb3248064aabf123a5a5bf084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94bdcb60be86785faa403205423d7c2f22896c2bb3248064aabf123a5a5bf084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94bdcb60be86785faa403205423d7c2f22896c2bb3248064aabf123a5a5bf084", kill_on_drop: false }` [INFO] [stdout] 94bdcb60be86785faa403205423d7c2f22896c2bb3248064aabf123a5a5bf084 [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] 0a1caed8c78e2e874dc847eb0bb3fd6af3a2f41fcad3d832caa2025dbcf0851b [INFO] running `Command { std: "docker" "start" "-a" "0a1caed8c78e2e874dc847eb0bb3fd6af3a2f41fcad3d832caa2025dbcf0851b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-utils v0.8.16 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking anyhow v1.0.75 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking textwrap v0.15.2 [INFO] [stderr] Checking radix_trie v0.2.1 [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0a1caed8c78e2e874dc847eb0bb3fd6af3a2f41fcad3d832caa2025dbcf0851b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1caed8c78e2e874dc847eb0bb3fd6af3a2f41fcad3d832caa2025dbcf0851b", kill_on_drop: false }` [INFO] [stdout] 0a1caed8c78e2e874dc847eb0bb3fd6af3a2f41fcad3d832caa2025dbcf0851b