[INFO] fetching crate crosscurses 0.1.0...
[INFO] checking crosscurses-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate crosscurses 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate crosscurses 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crosscurses 0.1.0
[INFO] finished tweaking crates.io crate crosscurses 0.1.0
[INFO] tweaked toml for crates.io crate crosscurses 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate crosscurses 0.1.0 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5227fa2d354a7aa5570156f6808d4d0227b0fcfe7c770b71172a6b8f15845064
[INFO] running `Command { std: "docker" "start" "-a" "5227fa2d354a7aa5570156f6808d4d0227b0fcfe7c770b71172a6b8f15845064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5227fa2d354a7aa5570156f6808d4d0227b0fcfe7c770b71172a6b8f15845064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5227fa2d354a7aa5570156f6808d4d0227b0fcfe7c770b71172a6b8f15845064", kill_on_drop: false }`
[INFO] [stdout] 5227fa2d354a7aa5570156f6808d4d0227b0fcfe7c770b71172a6b8f15845064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f58c8e659452e959cab777e5369b29cee8886cb1c3d1b8cdfaac850de3ea35
[INFO] running `Command { std: "docker" "start" "-a" "96f58c8e659452e959cab777e5369b29cee8886cb1c3d1b8cdfaac850de3ea35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking crosscurses v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const KEY_F15: i32 = (KEY_OFFSET + 0x17);
[INFO] [stdout]    |                          ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 - pub const KEY_F15: i32 = (KEY_OFFSET + 0x17);
[INFO] [stdout] 90 + pub const KEY_F15: i32 = KEY_OFFSET + 0x17;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const KEY_EVENT: i32 = (KEY_OFFSET + 0o633);
[INFO] [stdout]    |                            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 - pub const KEY_EVENT: i32 = (KEY_OFFSET + 0o633);
[INFO] [stdout] 91 + pub const KEY_EVENT: i32 = KEY_OFFSET + 0o633;
[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/unix/mod.rs:106:47
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in SPECIAL_KEY_CODES.into_iter().enumerate() {
[INFO] [stdout]     |                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in SPECIAL_KEY_CODES.iter().enumerate() {
[INFO] [stdout]     |                                               ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in IntoIterator::into_iter(SPECIAL_KEY_CODES).enumerate() {
[INFO] [stdout]     |                             ++++++++++++++++++++++++                 ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const KEY_F15: i32 = (KEY_OFFSET + 0x17);
[INFO] [stdout]    |                          ^                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 - pub const KEY_F15: i32 = (KEY_OFFSET + 0x17);
[INFO] [stdout] 90 + pub const KEY_F15: i32 = KEY_OFFSET + 0x17;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const KEY_EVENT: i32 = (KEY_OFFSET + 0o633);
[INFO] [stdout]    |                            ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 - pub const KEY_EVENT: i32 = (KEY_OFFSET + 0o633);
[INFO] [stdout] 91 + pub const KEY_EVENT: i32 = KEY_OFFSET + 0o633;
[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/unix/mod.rs:106:47
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in SPECIAL_KEY_CODES.into_iter().enumerate() {
[INFO] [stdout]     |                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in SPECIAL_KEY_CODES.iter().enumerate() {
[INFO] [stdout]     |                                               ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 106 |             for (i, skc) in IntoIterator::into_iter(SPECIAL_KEY_CODES).enumerate() {
[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/unix/mod.rs:184:15
[INFO] [stdout]     |
[INFO] [stdout] 184 |         chars.into_iter().for_each(|c| {
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 184 |         chars.iter().for_each(|c| {
[INFO] [stdout]     |               ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 184 |         IntoIterator::into_iter(chars).for_each(|c| {
[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/unix/mod.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |         SPECIAL_KEY_CODES.into_iter().for_each(|i| {
[INFO] [stdout]     |                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 189 |         SPECIAL_KEY_CODES.iter().for_each(|i| {
[INFO] [stdout]     |                           ~~~~
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 189 |         IntoIterator::into_iter(SPECIAL_KEY_CODES).for_each(|i| {
[INFO] [stdout]     |         ++++++++++++++++++++++++                 ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "96f58c8e659452e959cab777e5369b29cee8886cb1c3d1b8cdfaac850de3ea35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f58c8e659452e959cab777e5369b29cee8886cb1c3d1b8cdfaac850de3ea35", kill_on_drop: false }`
[INFO] [stdout] 96f58c8e659452e959cab777e5369b29cee8886cb1c3d1b8cdfaac850de3ea35
