[INFO] fetching crate ecstatic 0.0.2... [INFO] checking ecstatic-0.0.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ecstatic 0.0.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ecstatic 0.0.2 [INFO] finished tweaking crates.io crate ecstatic 0.0.2 [INFO] tweaked toml for crates.io crate ecstatic 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ecstatic 0.0.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98986bdc4406a1fa0566eb7e75369821b3f8a5101d3e699458bf9cc135404b86 [INFO] running `Command { std: "docker" "start" "-a" "98986bdc4406a1fa0566eb7e75369821b3f8a5101d3e699458bf9cc135404b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98986bdc4406a1fa0566eb7e75369821b3f8a5101d3e699458bf9cc135404b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98986bdc4406a1fa0566eb7e75369821b3f8a5101d3e699458bf9cc135404b86", kill_on_drop: false }` [INFO] [stdout] 98986bdc4406a1fa0566eb7e75369821b3f8a5101d3e699458bf9cc135404b86 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d2d227a8cbd19c6ffe53d2073ca3e7fd61aaa04175ed988d8ed6b23519485db [INFO] running `Command { std: "docker" "start" "-a" "5d2d227a8cbd19c6ffe53d2073ca3e7fd61aaa04175ed988d8ed6b23519485db", kill_on_drop: false }` [INFO] [stderr] Checking ecstatic v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new` and `iter` are never used [INFO] [stdout] --> src/bitset.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait BitSet { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 21 | fn new() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn iter(&self) -> Self::Iter; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BitVec` is never used [INFO] [stdout] --> src/bitset.rs:106:11 [INFO] [stdout] | [INFO] [stdout] 106 | pub trait BitVec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traits.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | fn fetch(&'a self) -> ReadComponent { [INFO] [stdout] | ^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 235 | fn fetch(&'a self) -> ReadComponent<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traits.rs:247:15 [INFO] [stdout] | [INFO] [stdout] 247 | fn fetch(&'a self) -> WriteComponent { [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 247 | fn fetch(&'a self) -> WriteComponent<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:337:12 [INFO] [stdout] | [INFO] [stdout] 337 | fn get(&self) -> std::cell::Ref; [INFO] [stdout] | ^^^^^ -------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 337 | fn get(&self) -> std::cell::Ref<'_, T::Storage>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:339:16 [INFO] [stdout] | [INFO] [stdout] 339 | fn get_mut(&self) -> std::cell::RefMut; [INFO] [stdout] | ^^^^^ ----------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 339 | fn get_mut(&self) -> std::cell::RefMut<'_, T::Storage>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:345:12 [INFO] [stdout] | [INFO] [stdout] 345 | fn get(&self) -> std::cell::Ref; [INFO] [stdout] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 345 | fn get(&self) -> std::cell::Ref<'_, T>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | fn get_mut(&self) -> std::cell::RefMut; [INFO] [stdout] | ^^^^^ -------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 347 | fn get_mut(&self) -> std::cell::RefMut<'_, T>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bitset.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait BitSet { [INFO] [stdout] | ------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 21 | fn new() -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `BitVec` is never used [INFO] [stdout] --> src/bitset.rs:106:11 [INFO] [stdout] | [INFO] [stdout] 106 | pub trait BitVec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traits.rs:235:15 [INFO] [stdout] | [INFO] [stdout] 235 | fn fetch(&'a self) -> ReadComponent { [INFO] [stdout] | ^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 235 | fn fetch(&'a self) -> ReadComponent<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/traits.rs:247:15 [INFO] [stdout] | [INFO] [stdout] 247 | fn fetch(&'a self) -> WriteComponent { [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 247 | fn fetch(&'a self) -> WriteComponent<'a, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:337:12 [INFO] [stdout] | [INFO] [stdout] 337 | fn get(&self) -> std::cell::Ref; [INFO] [stdout] | ^^^^^ -------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 337 | fn get(&self) -> std::cell::Ref<'_, T::Storage>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:339:16 [INFO] [stdout] | [INFO] [stdout] 339 | fn get_mut(&self) -> std::cell::RefMut; [INFO] [stdout] | ^^^^^ ----------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 339 | fn get_mut(&self) -> std::cell::RefMut<'_, T::Storage>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:345:12 [INFO] [stdout] | [INFO] [stdout] 345 | fn get(&self) -> std::cell::Ref; [INFO] [stdout] | ^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 345 | fn get(&self) -> std::cell::Ref<'_, T>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/traits.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | fn get_mut(&self) -> std::cell::RefMut; [INFO] [stdout] | ^^^^^ -------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 347 | fn get_mut(&self) -> std::cell::RefMut<'_, T>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:299:24 [INFO] [stdout] | [INFO] [stdout] 299 | fn get(&self) -> std::cell::Ref<<$component_type as StorageSpec<'a>>::Storage> { [INFO] [stdout] | ^^^^^ ------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / define_world!( [INFO] [stdout] 24 | | #[derive(Default)] [INFO] [stdout] 25 | | pub world { [INFO] [stdout] 26 | | components { [INFO] [stdout] ... | [INFO] [stdout] 35 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `__define_world_internal` which comes from the expansion of the macro `define_world` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 299 | fn get(&self) -> std::cell::Ref<'_, <$component_type as StorageSpec<'a>>::Storage> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:302:28 [INFO] [stdout] | [INFO] [stdout] 302 | fn get_mut(&self) -> std::cell::RefMut<<$component_type as StorageSpec<'a>>::Storage> { [INFO] [stdout] | ^^^^^ ---------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / define_world!( [INFO] [stdout] 24 | | #[derive(Default)] [INFO] [stdout] 25 | | pub world { [INFO] [stdout] 26 | | components { [INFO] [stdout] ... | [INFO] [stdout] 35 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `__define_world_internal` which comes from the expansion of the macro `define_world` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 302 | fn get_mut(&self) -> std::cell::RefMut<'_, <$component_type as StorageSpec<'a>>::Storage> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:283:24 [INFO] [stdout] | [INFO] [stdout] 283 | fn get(&self) -> std::cell::Ref<$resource_type> { [INFO] [stdout] | ^^^^^ ------------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / define_world!( [INFO] [stdout] 24 | | #[derive(Default)] [INFO] [stdout] 25 | | pub world { [INFO] [stdout] 26 | | components { [INFO] [stdout] ... | [INFO] [stdout] 35 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `__define_world_internal` which comes from the expansion of the macro `define_world` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 283 | fn get(&self) -> std::cell::Ref<'_, $resource_type> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:286:28 [INFO] [stdout] | [INFO] [stdout] 286 | fn get_mut(&self) -> std::cell::RefMut<$resource_type> { [INFO] [stdout] | ^^^^^ --------------------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | / define_world!( [INFO] [stdout] 24 | | #[derive(Default)] [INFO] [stdout] 25 | | pub world { [INFO] [stdout] 26 | | components { [INFO] [stdout] ... | [INFO] [stdout] 35 | | ); [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: this warning originates in the macro `__define_world_internal` which comes from the expansion of the macro `define_world` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | fn get_mut(&self) -> std::cell::RefMut<'_, $resource_type> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "5d2d227a8cbd19c6ffe53d2073ca3e7fd61aaa04175ed988d8ed6b23519485db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d2d227a8cbd19c6ffe53d2073ca3e7fd61aaa04175ed988d8ed6b23519485db", kill_on_drop: false }` [INFO] [stdout] 5d2d227a8cbd19c6ffe53d2073ca3e7fd61aaa04175ed988d8ed6b23519485db