[INFO] fetching crate codepage-437 0.1.0... [INFO] checking codepage-437-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate codepage-437 0.1.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate codepage-437 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate codepage-437 0.1.0 [INFO] finished tweaking crates.io crate codepage-437 0.1.0 [INFO] tweaked toml for crates.io crate codepage-437 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cbef540c324e086c3d7a13f3c56df211798d246e904872e9bcb8be3c6cc9b5d [INFO] running `Command { std: "docker" "start" "-a" "3cbef540c324e086c3d7a13f3c56df211798d246e904872e9bcb8be3c6cc9b5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cbef540c324e086c3d7a13f3c56df211798d246e904872e9bcb8be3c6cc9b5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cbef540c324e086c3d7a13f3c56df211798d246e904872e9bcb8be3c6cc9b5d", kill_on_drop: false }` [INFO] [stdout] 3cbef540c324e086c3d7a13f3c56df211798d246e904872e9bcb8be3c6cc9b5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce9494019ed2a15f749f435334aed7aab051be1e123b6552050ca1e4ea665298 [INFO] running `Command { std: "docker" "start" "-a" "ce9494019ed2a15f749f435334aed7aab051be1e123b6552050ca1e4ea665298", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling codepage-437 v0.1.0 (/opt/rustwide/workdir) [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] --> tests/cp437_wingdings/encode/to_cp437/borrowing.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | assert!(is_borrowed(&[c].into_iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] 12 | assert!(is_borrowed(&[c].iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 12 | assert!(is_borrowed(&IntoIterator::into_iter([c]).collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] --> tests/cp437_wingdings/encode/to_cp437/borrowing.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | assert!(!is_borrowed(&[c].into_iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] 23 | assert!(!is_borrowed(&[c].iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 23 | assert!(!is_borrowed(&IntoIterator::into_iter([c]).collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] --> tests/cp437_wingdings/encode/to_cp437/borrowing.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | assert!(!is_borrowed(&[c, new_beyond].into_iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] 42 | assert!(!is_borrowed(&[c, new_beyond].iter().collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 42 | assert!(!is_borrowed(&IntoIterator::into_iter([c, new_beyond]).collect::().to_cp437(&CP437_WINGDINGS).unwrap())); [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] --> tests/cp437_control/encode/to_cp437/borrowing.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | assert!(is_borrowed(&[c].into_iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [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] 12 | assert!(is_borrowed(&[c].iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 12 | assert!(is_borrowed(&IntoIterator::into_iter([c]).collect::().to_cp437(&CP437_CONTROL).unwrap())); [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] --> tests/cp437_control/encode/to_cp437/borrowing.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 23 | assert!(!is_borrowed(&[c].into_iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [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] 23 | assert!(!is_borrowed(&[c].iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 23 | assert!(!is_borrowed(&IntoIterator::into_iter([c]).collect::().to_cp437(&CP437_CONTROL).unwrap())); [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] --> tests/cp437_control/encode/to_cp437/borrowing.rs:42:47 [INFO] [stdout] | [INFO] [stdout] 42 | assert!(!is_borrowed(&[c, new_beyond].into_iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [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] 42 | assert!(!is_borrowed(&[c, new_beyond].iter().collect::().to_cp437(&CP437_CONTROL).unwrap())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 42 | assert!(!is_borrowed(&IntoIterator::into_iter([c, new_beyond]).collect::().to_cp437(&CP437_CONTROL).unwrap())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `Command { std: "docker" "inspect" "ce9494019ed2a15f749f435334aed7aab051be1e123b6552050ca1e4ea665298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce9494019ed2a15f749f435334aed7aab051be1e123b6552050ca1e4ea665298", kill_on_drop: false }` [INFO] [stdout] ce9494019ed2a15f749f435334aed7aab051be1e123b6552050ca1e4ea665298