[INFO] fetching crate hornet 0.1.0... [INFO] checking hornet-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate hornet 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate hornet 0.1.0 [INFO] finished tweaking crates.io crate hornet 0.1.0 [INFO] tweaked toml for crates.io crate hornet 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hornet 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.9.1 (available: v2.9.3) [INFO] [stderr] Adding hdrsample v4.0.0 (available: v6.0.4) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding memmap v0.5.2 (available: v0.7.0) [INFO] [stderr] Adding nix v0.8.1 (available: v0.30.1) [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [INFO] [stderr] Adding regex v0.2.11 (available: v1.11.2) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.41) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.8.1 [INFO] [stderr] Downloaded hdrsample v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bbe5450bbb37242725b875d49c179683107880ca1cb2ceb9d10d7cd6dfe13186 [INFO] running `Command { std: "docker" "start" "-a" "bbe5450bbb37242725b875d49c179683107880ca1cb2ceb9d10d7cd6dfe13186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbe5450bbb37242725b875d49c179683107880ca1cb2ceb9d10d7cd6dfe13186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe5450bbb37242725b875d49c179683107880ca1cb2ceb9d10d7cd6dfe13186", kill_on_drop: false }` [INFO] [stdout] bbe5450bbb37242725b875d49c179683107880ca1cb2ceb9d10d7cd6dfe13186 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 32a41dcc8f529b03c38f6b1bff19fa8b63b8990b996f0d54d4c02d8c6d3cbb2f [INFO] running `Command { std: "docker" "start" "-a" "32a41dcc8f529b03c38f6b1bff19fa8b63b8990b996f0d54d4c02d8c6d3cbb2f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.10 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking utf8-ranges v1.0.5 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling cc v1.2.34 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.1.45 [INFO] [stderr] Compiling num-rational v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.44 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.1.43 [INFO] [stderr] Checking hdrsample v4.0.0 [INFO] [stderr] Checking hornet v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/client/mod.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | / bitflags! { [INFO] [stdout] 149 | | /// Flags used to modify how a client exports metrics [INFO] [stdout] 150 | | pub struct MMVFlags: u32 { [INFO] [stdout] 151 | | /// Metric names aren't prefixed with MMV filename [INFO] [stdout] ... | [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__impl_bitflags` which comes from the expansion of the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/client/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / lazy_static! { [INFO] [stdout] 93 | | static ref RE: Regex = [INFO] [stdout] 94 | | Regex::new("(?-u)^(PCP_[[:alnum:]_]+)=([^\"\'].*[^\"\'])\n$") [INFO] [stdout] 95 | | .unwrap(); [INFO] [stdout] 96 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/client/metric/mod.rs:539:1 [INFO] [stdout] | [INFO] [stdout] 539 | / lazy_static! { [INFO] [stdout] 540 | | static ref SCRATCH_VIEW: MmapViewSync = { [INFO] [stdout] 541 | | Mmap::anonymous(STRING_BLOCK_LEN as usize, Protection::ReadWrite).unwrap() [INFO] [stdout] 542 | | .into_view_sync() [INFO] [stdout] 543 | | }; [INFO] [stdout] 544 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/client/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / lazy_static! { [INFO] [stdout] 93 | | static ref RE: Regex = [INFO] [stdout] 94 | | Regex::new("(?-u)^(PCP_[[:alnum:]_]+)=([^\"\'].*[^\"\'])\n$") [INFO] [stdout] 95 | | .unwrap(); [INFO] [stdout] 96 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/client/metric/mod.rs:539:1 [INFO] [stdout] | [INFO] [stdout] 539 | / lazy_static! { [INFO] [stdout] 540 | | static ref SCRATCH_VIEW: MmapViewSync = { [INFO] [stdout] 541 | | Mmap::anonymous(STRING_BLOCK_LEN as usize, Protection::ReadWrite).unwrap() [INFO] [stdout] 542 | | .into_view_sync() [INFO] [stdout] 543 | | }; [INFO] [stdout] 544 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (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/client/mod.rs:226:46 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn export(&self, metrics: &mut [&mut MMVWriter]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 226 | pub fn export(&self, metrics: &mut [&mut dyn MMVWriter]) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/mod.rs:226:46 [INFO] [stdout] | [INFO] [stdout] 226 | pub fn export(&self, metrics: &mut [&mut MMVWriter]) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 226 | pub fn export(&self, metrics: &mut [&mut dyn MMVWriter]) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/metric/mod.rs:1355:39 [INFO] [stdout] | [INFO] [stdout] 1355 | let mut mmv_writers: Vec<&mut MMVWriter> = metrics.iter_mut() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 1355 | let mut mmv_writers: Vec<&mut dyn MMVWriter> = metrics.iter_mut() [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client/metric/mod.rs:1356:32 [INFO] [stdout] | [INFO] [stdout] 1356 | .map(|m| m as &mut MMVWriter) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 1356 | .map(|m| m as &mut dyn MMVWriter) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::cast_unsigned` [INFO] [stdout] ... [INFO] [stdout] 192 | impl_metric_type_for!(i32, u32, MTCode::I32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::cast_unsigned` [INFO] [stdout] ... [INFO] [stdout] 194 | impl_metric_type_for!(i64, u64, MTCode::I64); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] ... [INFO] [stdout] 196 | impl_metric_type_for!(f32, u32, MTCode::F32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] ... [INFO] [stdout] 197 | impl_metric_type_for!(f64, u64, MTCode::F64); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client/metric/mod.rs:660:27 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn instances_iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn instances_iter(&self) -> Iter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/mmv/mmvfmt.rs:175:45 [INFO] [stdout] | [INFO] [stdout] 175 | ... mem::transmute::(value.value() as u32) [INFO] [stdout] | --------------------------^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/mmv/mmvfmt.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | ... mem::transmute::(value.value()) [INFO] [stdout] | --------------------------^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i32::cast_unsigned` [INFO] [stdout] ... [INFO] [stdout] 192 | impl_metric_type_for!(i32, u32, MTCode::I32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `i64::cast_unsigned` [INFO] [stdout] ... [INFO] [stdout] 194 | impl_metric_type_for!(i64, u64, MTCode::I64); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] ... [INFO] [stdout] 196 | impl_metric_type_for!(f32, u32, MTCode::F32); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:183:25 [INFO] [stdout] | [INFO] [stdout] 183 | mem::transmute::<$typ, $base_typ>(*self) as u64 [INFO] [stdout] | ---------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] ... [INFO] [stdout] 197 | impl_metric_type_for!(f64, u64, MTCode::F64); [INFO] [stdout] | -------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_metric_type_for` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/client/metric/mod.rs:660:27 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn instances_iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn instances_iter(&self) -> Iter<'_, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/client/metric/mod.rs:1424:13 [INFO] [stdout] | [INFO] [stdout] 1424 | transmute::(freq_slice.read_u64::().unwrap()) [INFO] [stdout] | ---------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/mmv/mmvfmt.rs:175:45 [INFO] [stdout] | [INFO] [stdout] 175 | ... mem::transmute::(value.value() as u32) [INFO] [stdout] | --------------------------^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/mmv/mmvfmt.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | ... mem::transmute::(value.value()) [INFO] [stdout] | --------------------------^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.51s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "32a41dcc8f529b03c38f6b1bff19fa8b63b8990b996f0d54d4c02d8c6d3cbb2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32a41dcc8f529b03c38f6b1bff19fa8b63b8990b996f0d54d4c02d8c6d3cbb2f", kill_on_drop: false }` [INFO] [stdout] 32a41dcc8f529b03c38f6b1bff19fa8b63b8990b996f0d54d4c02d8c6d3cbb2f