[INFO] fetching crate hornet 0.1.0... [INFO] checking hornet-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate hornet 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate hornet 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hdrsample v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2ce4f402e20d65cb1c6f14e94eddc1b291411cc78b37bd78fbdd18ef14f5335 [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" "d2ce4f402e20d65cb1c6f14e94eddc1b291411cc78b37bd78fbdd18ef14f5335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2ce4f402e20d65cb1c6f14e94eddc1b291411cc78b37bd78fbdd18ef14f5335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ce4f402e20d65cb1c6f14e94eddc1b291411cc78b37bd78fbdd18ef14f5335", kill_on_drop: false }` [INFO] [stdout] d2ce4f402e20d65cb1c6f14e94eddc1b291411cc78b37bd78fbdd18ef14f5335 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2df1fbc18822b309a5fc4361d38dcbee82d3bd298b3737bfbf1ff103ceebd29 [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" "a2df1fbc18822b309a5fc4361d38dcbee82d3bd298b3737bfbf1ff103ceebd29", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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 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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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: 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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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: the item `nix` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use nix; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(unix)] extern crate nix; [INFO] [stdout] | ----------------- the item `nix` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] | ^^^^^^^^^ help: use `dyn`: `dyn MMVWriter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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 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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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: 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] 157 | | } [INFO] [stdout] 158 | | } [INFO] [stdout] | |_^ [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/client/metric/mod.rs:1355:39 [INFO] [stdout] | [INFO] [stdout] 1355 | let mut mmv_writers: Vec<&mut MMVWriter> = metrics.iter_mut() [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MMVWriter` [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/client/metric/mod.rs:1356:32 [INFO] [stdout] | [INFO] [stdout] 1356 | .map(|m| m as &mut MMVWriter) [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn MMVWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nix` is imported redundantly [INFO] [stdout] --> src/client/mod.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | use nix; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(unix)] extern crate nix; [INFO] [stdout] | ----------------- the item `nix` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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] | ^^^^^^^^^ help: use `dyn`: `dyn MMVWriter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `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$") [INFO] [stdout] 95 | | .unwrap(); [INFO] [stdout] 96 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/client/metric/mod.rs:539:1 [INFO] [stdout] | [INFO] [stdout] 539 | / lazy_static! { [INFO] [stdout] 540 | | static ref SCRATCH_VIEW: MmapViewSync = { [INFO] [stdout] 541 | | Mmap::anonymous(STRING_BLOCK_LEN as usize, Protection::ReadWrite).unwrap() [INFO] [stdout] 542 | | .into_view_sync() [INFO] [stdout] 543 | | }; [INFO] [stdout] 544 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/client/mod.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | / lazy_static! { [INFO] [stdout] 93 | | static ref RE: Regex = [INFO] [stdout] 94 | | Regex::new("(?-u)^(PCP_[[:alnum:]_]+)=([^\"\'].*[^\"\'])\n$") [INFO] [stdout] 95 | | .unwrap(); [INFO] [stdout] 96 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (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 `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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.90s [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a2df1fbc18822b309a5fc4361d38dcbee82d3bd298b3737bfbf1ff103ceebd29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2df1fbc18822b309a5fc4361d38dcbee82d3bd298b3737bfbf1ff103ceebd29", kill_on_drop: false }` [INFO] [stdout] a2df1fbc18822b309a5fc4361d38dcbee82d3bd298b3737bfbf1ff103ceebd29