[INFO] fetching crate index_many 0.6.1...
[INFO] checking index_many-0.6.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate index_many 0.6.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate index_many 0.6.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate index_many 0.6.1
[INFO] finished tweaking crates.io crate index_many 0.6.1
[INFO] tweaked toml for crates.io crate index_many 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 942c5f0ca0d89ef2d1435c012c3ed2e9ecdf2a7bc535fb85f3d4a68edd39e64c
[INFO] running `Command { std: "docker" "start" "-a" "942c5f0ca0d89ef2d1435c012c3ed2e9ecdf2a7bc535fb85f3d4a68edd39e64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "942c5f0ca0d89ef2d1435c012c3ed2e9ecdf2a7bc535fb85f3d4a68edd39e64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "942c5f0ca0d89ef2d1435c012c3ed2e9ecdf2a7bc535fb85f3d4a68edd39e64c", kill_on_drop: false }`
[INFO] [stdout] 942c5f0ca0d89ef2d1435c012c3ed2e9ecdf2a7bc535fb85f3d4a68edd39e64c
[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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 618da77c490cd6f92cc0e57b0f59f5811b1b1c843dc346dc0305ac24b688ccd0
[INFO] running `Command { std: "docker" "start" "-a" "618da77c490cd6f92cc0e57b0f59f5811b1b1c843dc346dc0305ac24b688ccd0", kill_on_drop: false }`
[INFO] [stderr]     Checking index_many v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `rustc_attrs` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(rustc_attrs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `rustc_attrs` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(rustc_attrs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         unsafe { Some(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/std_proposal.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[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::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         unsafe { Some(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/std_proposal.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[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::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "618da77c490cd6f92cc0e57b0f59f5811b1b1c843dc346dc0305ac24b688ccd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618da77c490cd6f92cc0e57b0f59f5811b1b1c843dc346dc0305ac24b688ccd0", kill_on_drop: false }`
[INFO] [stdout] 618da77c490cd6f92cc0e57b0f59f5811b1b1c843dc346dc0305ac24b688ccd0
[INFO] checking index_many-0.6.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate index_many 0.6.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate index_many 0.6.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate index_many 0.6.1
[INFO] finished tweaking crates.io crate index_many 0.6.1
[INFO] tweaked toml for crates.io crate index_many 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf34edcf32148b55f9440c7373557a6a76f7785d3f1cb67c47e312b07875d10b
[INFO] running `Command { std: "docker" "start" "-a" "cf34edcf32148b55f9440c7373557a6a76f7785d3f1cb67c47e312b07875d10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf34edcf32148b55f9440c7373557a6a76f7785d3f1cb67c47e312b07875d10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf34edcf32148b55f9440c7373557a6a76f7785d3f1cb67c47e312b07875d10b", kill_on_drop: false }`
[INFO] [stdout] cf34edcf32148b55f9440c7373557a6a76f7785d3f1cb67c47e312b07875d10b
[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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a88187d92fa3e3de1edd4516d44570b0570ee6efaea32627e0b3aa368abb8d38
[INFO] running `Command { std: "docker" "start" "-a" "a88187d92fa3e3de1edd4516d44570b0570ee6efaea32627e0b3aa368abb8d38", kill_on_drop: false }`
[INFO] [stderr]     Checking index_many v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `rustc_attrs` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(rustc_attrs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/std_proposal.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             for i in 0..N {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `rustc_attrs` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(rustc_attrs)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/std_proposal.rs:43:22
[INFO] [stdout]    |
[INFO] [stdout] 43 |             for i in 0..N {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         unsafe { Some(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/std_proposal.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[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::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/_doc_assembly.rs:157:15
[INFO] [stdout]     |
[INFO] [stdout] 157 |     indices: [Range<usize>; LEN],
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/_doc_assembly.rs:523:15
[INFO] [stdout]     |
[INFO] [stdout] 523 |     indices: [Range<usize>; LEN],
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public function
[INFO] [stdout]    --> src/_doc_assembly.rs:888:15
[INFO] [stdout]     |
[INFO] [stdout] 888 |     indices: [Range<usize>; LEN],
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: public trait impl involving `Range` type
[INFO] [stdout]   --> src/slice_index/ranges.rs:60:50
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl<T, const N: usize> SliceIndices<[T], N> for Range<usize> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D trait-impl-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: public trait impl involving `RangeInclusive` type
[INFO] [stdout]    --> src/slice_index/ranges.rs:174:50
[INFO] [stdout]     |
[INFO] [stdout] 174 | impl<T, const N: usize> SliceIndices<[T], N> for RangeInclusive<usize> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `index_many` (lib) due to 6 previous errors; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |         unsafe { Some(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:80:26
[INFO] [stdout]    |
[INFO] [stdout] 80 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]   --> src/std_proposal.rs:95:26
[INFO] [stdout]    |
[INFO] [stdout] 95 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]    = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/std_proposal.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |         unsafe { Ok(self.get_many_unchecked_mut(indices)) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `SliceExt::get_many_unchecked_mut(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(get_many_mut)]` to the crate attributes to enable `core::slice::<impl [T]>::get_many_unchecked_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:23:31
[INFO] [stdout]    |
[INFO] [stdout] 23 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[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::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/lib.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 |     for (i, idx) in IntoIter::new(indices).enumerate() {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a88187d92fa3e3de1edd4516d44570b0570ee6efaea32627e0b3aa368abb8d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88187d92fa3e3de1edd4516d44570b0570ee6efaea32627e0b3aa368abb8d38", kill_on_drop: false }`
[INFO] [stdout] a88187d92fa3e3de1edd4516d44570b0570ee6efaea32627e0b3aa368abb8d38
