[INFO] fetching crate dart-bindgen 0.1.9-deprecated... [INFO] checking dart-bindgen-0.1.9-deprecated against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate dart-bindgen 0.1.9-deprecated into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate dart-bindgen 0.1.9-deprecated 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 dart-bindgen 0.1.9-deprecated [INFO] finished tweaking crates.io crate dart-bindgen 0.1.9-deprecated [INFO] tweaked toml for crates.io crate dart-bindgen 0.1.9-deprecated written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate dart-bindgen 0.1.9-deprecated 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh v0.1.4 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded argh_shared v0.1.4 [INFO] [stderr] Downloaded argh_derive v0.1.4 [INFO] [stderr] Downloaded serde_yaml v0.8.17 [INFO] [stderr] Downloaded clang-sys v1.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.125 [INFO] [stderr] Downloaded insta v0.16.1 [INFO] [stderr] Downloaded regex v1.4.5 [INFO] [stderr] Downloaded syn v1.0.69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e1b8b1229d5cd6fdc38cd16edb94dcad2fbff627b7c5a759dc371b3a856176fc [INFO] running `Command { std: "docker" "start" "-a" "e1b8b1229d5cd6fdc38cd16edb94dcad2fbff627b7c5a759dc371b3a856176fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1b8b1229d5cd6fdc38cd16edb94dcad2fbff627b7c5a759dc371b3a856176fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1b8b1229d5cd6fdc38cd16edb94dcad2fbff627b7c5a759dc371b3a856176fc", kill_on_drop: false }` [INFO] [stdout] e1b8b1229d5cd6fdc38cd16edb94dcad2fbff627b7c5a759dc371b3a856176fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 51deffeece833e5edcd85b5b5fd4527fd394f9aab2856fcdd94d511baabb7bff [INFO] running `Command { std: "docker" "start" "-a" "51deffeece833e5edcd85b5b5fd4527fd394f9aab2856fcdd94d511baabb7bff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking clang v1.0.3 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking dart-bindgen v0.1.9-deprecated (/opt/rustwide/workdir) [INFO] [stdout] warning: method `documentation` is never used [INFO] [stdout] --> src/lib.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 66 | trait Element { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 71 | fn documentation(&self) -> Option<&str>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking insta v0.16.1 [INFO] [stdout] warning: the item `ImportedUri` is imported redundantly [INFO] [stdout] --> src/structure.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 84 | use super::*; [INFO] [stdout] | -------- the item `ImportedUri` is already imported here [INFO] [stdout] 85 | use crate::{dart_source_writer::ImportedUri, Element}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `documentation` is never used [INFO] [stdout] --> src/lib.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 66 | trait Element { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 71 | fn documentation(&self) -> Option<&str>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 6.37s [INFO] running `Command { std: "docker" "inspect" "51deffeece833e5edcd85b5b5fd4527fd394f9aab2856fcdd94d511baabb7bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51deffeece833e5edcd85b5b5fd4527fd394f9aab2856fcdd94d511baabb7bff", kill_on_drop: false }` [INFO] [stdout] 51deffeece833e5edcd85b5b5fd4527fd394f9aab2856fcdd94d511baabb7bff [INFO] checking dart-bindgen-0.1.9-deprecated against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate dart-bindgen 0.1.9-deprecated into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate dart-bindgen 0.1.9-deprecated 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 dart-bindgen 0.1.9-deprecated [INFO] finished tweaking crates.io crate dart-bindgen 0.1.9-deprecated [INFO] tweaked toml for crates.io crate dart-bindgen 0.1.9-deprecated written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate dart-bindgen 0.1.9-deprecated 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9f83b5e2b21dad20a728b0753cc6d8b66bf20161ca7c45d1458b9aa9804df3db [INFO] running `Command { std: "docker" "start" "-a" "9f83b5e2b21dad20a728b0753cc6d8b66bf20161ca7c45d1458b9aa9804df3db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f83b5e2b21dad20a728b0753cc6d8b66bf20161ca7c45d1458b9aa9804df3db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f83b5e2b21dad20a728b0753cc6d8b66bf20161ca7c45d1458b9aa9804df3db", kill_on_drop: false }` [INFO] [stdout] 9f83b5e2b21dad20a728b0753cc6d8b66bf20161ca7c45d1458b9aa9804df3db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3a7e29ef116102261ebbf5e15bbf5bd5e6be664a343d39ca6aa6c1d259726acb [INFO] running `Command { std: "docker" "start" "-a" "3a7e29ef116102261ebbf5e15bbf5bd5e6be664a343d39ca6aa6c1d259726acb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking clang v1.0.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [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 `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3a7e29ef116102261ebbf5e15bbf5bd5e6be664a343d39ca6aa6c1d259726acb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7e29ef116102261ebbf5e15bbf5bd5e6be664a343d39ca6aa6c1d259726acb", kill_on_drop: false }` [INFO] [stdout] 3a7e29ef116102261ebbf5e15bbf5bd5e6be664a343d39ca6aa6c1d259726acb