[INFO] cloning repository https://github.com/KOBA789/vecexp-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KOBA789/vecexp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Fvecexp-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Fvecexp-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e96ae7d1ff93f55615ba71481ea3b2612aac309b [INFO] checking KOBA789/vecexp-rs against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKOBA789%2Fvecexp-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KOBA789/vecexp-rs on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KOBA789/vecexp-rs [INFO] finished tweaking git repo https://github.com/KOBA789/vecexp-rs [INFO] tweaked toml for git repo https://github.com/KOBA789/vecexp-rs written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/KOBA789/vecexp-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb08973896d5b33dde40cb8091e4cdbe3641f7e89768204d3e6fab97263339a5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fb08973896d5b33dde40cb8091e4cdbe3641f7e89768204d3e6fab97263339a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb08973896d5b33dde40cb8091e4cdbe3641f7e89768204d3e6fab97263339a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb08973896d5b33dde40cb8091e4cdbe3641f7e89768204d3e6fab97263339a5", kill_on_drop: false }` [INFO] [stdout] fb08973896d5b33dde40cb8091e4cdbe3641f7e89768204d3e6fab97263339a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 084728770fe90bb197bbe34becf9d9006dea0ee4af63f2b347f05ad6d35e4221 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "084728770fe90bb197bbe34becf9d9006dea0ee4af63f2b347f05ad6d35e4221", kill_on_drop: false }` [INFO] [stderr] Checking unicode-segmentation v1.1.0 [INFO] [stderr] Checking bitflags v0.8.2 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking linked-hash-map v0.4.2 [INFO] [stderr] Checking filebuffer v0.1.0 (https://github.com/ruuda/filebuffer.git?rev=4a55662#4a55662b) [INFO] [stderr] Checking clap v2.23.3 [INFO] [stderr] Checking combine v2.3.2 [INFO] [stderr] Checking vecexp-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn exec(&self, writer: &mut io::Write, limit: Option) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | bundle: &'a IndexFileBundle, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IndexFileBundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index.rs:84:28 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(bundle: &'a IndexFileBundle) -> Indexer<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IndexFileBundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/index.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | Ok((io::BufWriter::new(fs::File::create(path)?))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/macros.rs:16:51 [INFO] [stdout] | [INFO] [stdout] 16 | let mut array: [$ty; $len] = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/index.rs:31:39 [INFO] [stdout] | [INFO] [stdout] 31 | let mut features_per_column = init_array!(FeatList, COLS, FeatList::new()); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/macros.rs:16:51 [INFO] [stdout] | [INFO] [stdout] 16 | let mut array: [$ty; $len] = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/index.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | init_array!(LinkedHashMap, COLS, LinkedHashMap::new()); [INFO] [stdout] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm.rs:59:37 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn exec(&self, writer: &mut io::Write, limit: Option) -> Option<()> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | bundle: &'a IndexFileBundle, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IndexFileBundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/index.rs:84:28 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn new(bundle: &'a IndexFileBundle) -> Indexer<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IndexFileBundle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/index.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | Ok((io::BufWriter::new(fs::File::create(path)?))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/macros.rs:16:51 [INFO] [stdout] | [INFO] [stdout] 16 | let mut array: [$ty; $len] = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/index.rs:31:39 [INFO] [stdout] | [INFO] [stdout] 31 | let mut features_per_column = init_array!(FeatList, COLS, FeatList::new()); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/macros.rs:16:51 [INFO] [stdout] | [INFO] [stdout] 16 | let mut array: [$ty; $len] = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/index.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | init_array!(LinkedHashMap, COLS, LinkedHashMap::new()); [INFO] [stdout] | -------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | for (column, (mut pool, mut features)) in [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | for (column, (mut pool, mut features)) in [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | ... mut bufs: &mut Vec, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | fn body_table<'a>(&self, mut bufs: &'a mut Vec) -> BodyTable<'a> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:129:22 [INFO] [stdout] | [INFO] [stdout] 129 | for (mut column, (feat, mut feature_id_map)) in zipped { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:129:41 [INFO] [stdout] | [INFO] [stdout] 129 | for (mut column, (feat, mut feature_id_map)) in zipped { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:143:31 [INFO] [stdout] | [INFO] [stdout] 143 | for (feat_id, mut column) in row.iter().zip(columns.iter_mut()) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/index.rs:155:67 [INFO] [stdout] | [INFO] [stdout] 155 | for (column, feature_id_map) in feature_id_map_bundle.into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | for (column, (mut pool, mut features)) in [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:32:33 [INFO] [stdout] | [INFO] [stdout] 32 | for (column, (mut pool, mut features)) in [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | ... mut bufs: &mut Vec, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | fn body_table<'a>(&self, mut bufs: &'a mut Vec) -> BodyTable<'a> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:129:22 [INFO] [stdout] | [INFO] [stdout] 129 | for (mut column, (feat, mut feature_id_map)) in zipped { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:129:41 [INFO] [stdout] | [INFO] [stdout] 129 | for (mut column, (feat, mut feature_id_map)) in zipped { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/index.rs:143:31 [INFO] [stdout] | [INFO] [stdout] 143 | for (feat_id, mut column) in row.iter().zip(columns.iter_mut()) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/index.rs:155:67 [INFO] [stdout] | [INFO] [stdout] 155 | for (column, feature_id_map) in feature_id_map_bundle.into_iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.70s [INFO] running `Command { std: "docker" "inspect" "084728770fe90bb197bbe34becf9d9006dea0ee4af63f2b347f05ad6d35e4221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "084728770fe90bb197bbe34becf9d9006dea0ee4af63f2b347f05ad6d35e4221", kill_on_drop: false }` [INFO] [stdout] 084728770fe90bb197bbe34becf9d9006dea0ee4af63f2b347f05ad6d35e4221