[INFO] fetching crate task-hookrs 0.7.0... [INFO] checking task-hookrs-0.7.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate task-hookrs 0.7.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate task-hookrs 0.7.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate task-hookrs 0.7.0 [INFO] finished tweaking crates.io crate task-hookrs 0.7.0 [INFO] tweaked toml for crates.io crate task-hookrs 0.7.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate crates.io crate task-hookrs 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.7.1 [INFO] [stderr] Downloaded humantime v1.1.1 [INFO] [stderr] Downloaded memchr v2.1.0 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded serde_json v1.0.31 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded failure_derive v0.1.3 [INFO] [stderr] Downloaded regex v1.0.6 [INFO] [stderr] Downloaded ident_case v1.0.0 [INFO] [stderr] Downloaded failure v0.1.3 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded syn v0.15.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d08381f36dd8353b136d13e1dc945808ba565df05eb2585b5a80c394ef4be986 [INFO] running `Command { std: "docker" "start" "-a" "d08381f36dd8353b136d13e1dc945808ba565df05eb2585b5a80c394ef4be986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d08381f36dd8353b136d13e1dc945808ba565df05eb2585b5a80c394ef4be986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d08381f36dd8353b136d13e1dc945808ba565df05eb2585b5a80c394ef4be986", kill_on_drop: false }` [INFO] [stdout] d08381f36dd8353b136d13e1dc945808ba565df05eb2585b5a80c394ef4be986 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf06c7aaedf5c8f99dead40d4ceed862e5565290771c3beaaa9cd4bf069ad263 [INFO] running `Command { std: "docker" "start" "-a" "bf06c7aaedf5c8f99dead40d4ceed862e5565290771c3beaaa9cd4bf069ad263", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling darling_core v0.6.3 [INFO] [stderr] Checking regex-syntax v0.6.3 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling darling_macro v0.6.3 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking serde_json v1.0.31 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling darling v0.6.3 [INFO] [stderr] Compiling derive_builder_core v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling derive_builder v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking task-hookrs v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/date.rs:81:55 [INFO] [stdout] | [INFO] [stdout] 81 | .map_err(|e| SerdeError::custom(e.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/date.rs:81:55 [INFO] [stdout] | [INFO] [stdout] 81 | .map_err(|e| SerdeError::custom(e.description())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/import.rs:168:59 [INFO] [stdout] | [INFO] [stdout] 168 | let any_tag = ["some", "tags", "are", "here"].into_iter().any( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 168 | let any_tag = ["some", "tags", "are", "here"].iter().any( [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 168 | let any_tag = IntoIterator::into_iter(["some", "tags", "are", "here"]).any( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021. [INFO] [stdout] --> src/task.rs:897:63 [INFO] [stdout] | [INFO] [stdout] 897 | let any_tag = ["some", "tags", "are", "here"].into_iter().any( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 897 | let any_tag = ["some", "tags", "are", "here"].iter().any( [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 897 | let any_tag = IntoIterator::into_iter(["some", "tags", "are", "here"]).any( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.83s [INFO] running `Command { std: "docker" "inspect" "bf06c7aaedf5c8f99dead40d4ceed862e5565290771c3beaaa9cd4bf069ad263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf06c7aaedf5c8f99dead40d4ceed862e5565290771c3beaaa9cd4bf069ad263", kill_on_drop: false }` [INFO] [stdout] bf06c7aaedf5c8f99dead40d4ceed862e5565290771c3beaaa9cd4bf069ad263