[INFO] crate linux-perf-file-reader 0.1.0 is already in cache [INFO] testing linux-perf-file-reader-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate linux-perf-file-reader 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate linux-perf-file-reader 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate linux-perf-file-reader 0.1.0 [INFO] finished tweaking crates.io crate linux-perf-file-reader 0.1.0 [INFO] tweaked toml for crates.io crate linux-perf-file-reader 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9b2d163eebdce8eb695b68771df5867969cd96a0f6b4bb27b63bdae59951d4f8 [INFO] running `"docker" "start" "-a" "9b2d163eebdce8eb695b68771df5867969cd96a0f6b4bb27b63bdae59951d4f8"` [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling linux-perf-file-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:382:27 [INFO] [stderr] | [INFO] [stderr] 382 | fn read_raw(file: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:392:27 [INFO] [stderr] | [INFO] [stderr] 392 | fn read_string(file: &mut Read, size: usize) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | fn read_sample_id(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:27 [INFO] [stderr] | [INFO] [stderr] 432 | fn read_sample(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:520:66 [INFO] [stderr] | [INFO] [stderr] 520 | fn read_info(file: &mut File, header: &PerfHeader) -> io::Result<(Info)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:547:15 [INFO] [stderr] | [INFO] [stderr] 547 | return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] | _______________^ [INFO] [stderr] 548 | | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology})); [INFO] [stderr] | |__________________________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 547 | return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] 548 | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:551:83 [INFO] [stderr] | [INFO] [stderr] 551 | pub fn read_perf_file>(path: P) -> Result<(Perf)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:385:24 [INFO] [stderr] | [INFO] [stderr] 385 | let mut t: T = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:386:13 [INFO] [stderr] | [INFO] [stderr] 386 | let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.32s [INFO] running `"docker" "inspect" "9b2d163eebdce8eb695b68771df5867969cd96a0f6b4bb27b63bdae59951d4f8"` [INFO] running `"docker" "rm" "-f" "9b2d163eebdce8eb695b68771df5867969cd96a0f6b4bb27b63bdae59951d4f8"` [INFO] [stdout] 9b2d163eebdce8eb695b68771df5867969cd96a0f6b4bb27b63bdae59951d4f8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7825292efadf817fc0a0d7148615bbdeb7cd0ac197806986104ddc181677f4c6 [INFO] running `"docker" "start" "-a" "7825292efadf817fc0a0d7148615bbdeb7cd0ac197806986104ddc181677f4c6"` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:382:27 [INFO] [stderr] | [INFO] [stderr] 382 | fn read_raw(file: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:392:27 [INFO] [stderr] | [INFO] [stderr] 392 | fn read_string(file: &mut Read, size: usize) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | fn read_sample_id(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:27 [INFO] [stderr] | [INFO] [stderr] 432 | fn read_sample(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:520:66 [INFO] [stderr] | [INFO] [stderr] 520 | fn read_info(file: &mut File, header: &PerfHeader) -> io::Result<(Info)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:547:15 [INFO] [stderr] | [INFO] [stderr] 547 | return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] | _______________^ [INFO] [stderr] 548 | | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology})); [INFO] [stderr] | |__________________________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 547 | return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] 548 | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:551:83 [INFO] [stderr] | [INFO] [stderr] 551 | pub fn read_perf_file>(path: P) -> Result<(Perf)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:385:24 [INFO] [stderr] | [INFO] [stderr] 385 | let mut t: T = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:386:13 [INFO] [stderr] | [INFO] [stderr] 386 | let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling linux-perf-file-reader v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:382:27 [INFO] [stderr] | [INFO] [stderr] 382 | fn read_raw(file: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:392:27 [INFO] [stderr] | [INFO] [stderr] 392 | fn read_string(file: &mut Read, size: usize) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | fn read_sample_id(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:27 [INFO] [stderr] | [INFO] [stderr] 432 | fn read_sample(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:520:66 [INFO] [stderr] | [INFO] [stderr] 520 | fn read_info(file: &mut File, header: &PerfHeader) -> io::Result<(Info)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:547:15 [INFO] [stderr] | [INFO] [stderr] 547 | return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] | _______________^ [INFO] [stderr] 548 | | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology})); [INFO] [stderr] | |__________________________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 547 | return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] 548 | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:551:83 [INFO] [stderr] | [INFO] [stderr] 551 | pub fn read_perf_file>(path: P) -> Result<(Perf)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:385:24 [INFO] [stderr] | [INFO] [stderr] 385 | let mut t: T = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:386:13 [INFO] [stderr] | [INFO] [stderr] 386 | let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.97s [INFO] running `"docker" "inspect" "7825292efadf817fc0a0d7148615bbdeb7cd0ac197806986104ddc181677f4c6"` [INFO] running `"docker" "rm" "-f" "7825292efadf817fc0a0d7148615bbdeb7cd0ac197806986104ddc181677f4c6"` [INFO] [stdout] 7825292efadf817fc0a0d7148615bbdeb7cd0ac197806986104ddc181677f4c6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 15f9ee1b517b746acfaa3e0a63b5570cf02d97debc2f6691fe41bf80c83b8d49 [INFO] running `"docker" "start" "-a" "15f9ee1b517b746acfaa3e0a63b5570cf02d97debc2f6691fe41bf80c83b8d49"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / bitflags!{ [INFO] [stderr] 32 | | pub flags HeaderFlags: u64 { [INFO] [stderr] 33 | | const BUILD_ID = 1 << 2, [INFO] [stderr] 34 | | const HOSTNAME = 1 << 3, [INFO] [stderr] ... | [INFO] [stderr] 52 | | } [INFO] [stderr] 53 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:382:27 [INFO] [stderr] | [INFO] [stderr] 382 | fn read_raw(file: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:392:27 [INFO] [stderr] | [INFO] [stderr] 392 | fn read_string(file: &mut Read, size: usize) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | fn read_sample_id(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:27 [INFO] [stderr] | [INFO] [stderr] 432 | fn read_sample(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:520:66 [INFO] [stderr] | [INFO] [stderr] 520 | fn read_info(file: &mut File, header: &PerfHeader) -> io::Result<(Info)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:547:15 [INFO] [stderr] | [INFO] [stderr] 547 | return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] | _______________^ [INFO] [stderr] 548 | | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology})); [INFO] [stderr] | |__________________________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 547 | return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] 548 | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:551:83 [INFO] [stderr] | [INFO] [stderr] 551 | pub fn read_perf_file>(path: P) -> Result<(Perf)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:385:24 [INFO] [stderr] | [INFO] [stderr] 385 | let mut t: T = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:386:13 [INFO] [stderr] | [INFO] [stderr] 386 | let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | / bitflags! { [INFO] [stderr] 101 | | pub flags AttrFlags: u64 { [INFO] [stderr] 102 | | const DISABLED = 1, /* off by default */ [INFO] [stderr] 103 | | const INHERIT = 1 << 1, /* children inherit it */ [INFO] [stderr] ... | [INFO] [stderr] 138 | | } [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | / bitflags!{ [INFO] [stderr] 144 | | pub flags SampleFormat: u64 { [INFO] [stderr] 145 | | const IP = 1 << 0, [INFO] [stderr] 146 | | const TID = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 164 | | } [INFO] [stderr] 165 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | / bitflags!{ [INFO] [stderr] 170 | | pub flags ReadFormat: u64 { [INFO] [stderr] 171 | | const TOTAL_TIME_ENABLED = 1 << 0, [INFO] [stderr] 172 | | const TOTAL_TIME_RUNNING = 1 << 1, [INFO] [stderr] ... | [INFO] [stderr] 175 | | } [INFO] [stderr] 176 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:382:27 [INFO] [stderr] | [INFO] [stderr] 382 | fn read_raw(file: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:392:27 [INFO] [stderr] | [INFO] [stderr] 392 | fn read_string(file: &mut Read, size: usize) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:420:30 [INFO] [stderr] | [INFO] [stderr] 420 | fn read_sample_id(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:432:27 [INFO] [stderr] | [INFO] [stderr] 432 | fn read_sample(file: &mut Read, s: &sample_format::SampleFormat) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:520:66 [INFO] [stderr] | [INFO] [stderr] 520 | fn read_info(file: &mut File, header: &PerfHeader) -> io::Result<(Info)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/lib.rs:547:15 [INFO] [stderr] | [INFO] [stderr] 547 | return Ok((Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] | _______________^ [INFO] [stderr] 548 | | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology})); [INFO] [stderr] | |__________________________________________________________________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 547 | return Ok(Info{hostname: hostname, os_release: os_release, tools_version: tools_version, [INFO] [stderr] 548 | arch: arch, cpu_id: cpu_id, cpu_description: cpu_description, total_memory: total_memory, command_line: command_line, cpu_topology: cpu_topology}); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:551:83 [INFO] [stderr] | [INFO] [stderr] 551 | pub fn read_perf_file>(path: P) -> Result<(Perf)> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:385:24 [INFO] [stderr] | [INFO] [stderr] 385 | let mut t: T = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:386:13 [INFO] [stderr] | [INFO] [stderr] 386 | let mut slice = slice::from_raw_parts_mut(mem::transmute(&mut t), size); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linux_perf_file_reader-4f4702932250fd9d [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dump_test-92e728c1378364bc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_chdir ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--test dump_test' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_chdir stdout ---- [INFO] [stdout] thread 'test_chdir' panicked at 'failed to run dump example: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/dump_test.rs:5:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558cf1c7c604 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x558cf1c7c604 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x558cf1c7c604 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x558cf1c7c604 - ::fmt::h4d51ef07ce58e54b [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x558cf1ca52ac - core::fmt::write::he16b9c1345d8565e [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x558cf1c30295 - std::io::Write::write_fmt::hc31efe493f037457 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x558cf1c76c21 - std::io::impls::>::write_fmt::hfcb1ff6c5b834381 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x558cf1c7eed5 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x558cf1c7eed5 - std::sys_common::backtrace::print::h82e606e62781d8af [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x558cf1c7eed5 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x558cf1c7ebbb - std::panicking::default_hook::h1b8b42953fdc841d [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x558cf1c7f532 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x558cf1c7f11b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x558cf1ca3cd1 - core::panicking::panic_fmt::hc8f9a0b2af5fb585 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x558cf1ca3af3 - core::option::expect_none_failed::ha34d57526cca3063 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x558cf1c278a5 - core::result::Result::expect::h13c0efcdc2ddd025 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x558cf1c2cbf0 - dump_test::test_chdir::h5767d481b1d9011e [INFO] [stdout] at tests/dump_test.rs:5 [INFO] [stdout] 17: 0x558cf1c2cb3a - dump_test::test_chdir::{{closure}}::h86bc4b4e0a0e906b [INFO] [stdout] at tests/dump_test.rs:4 [INFO] [stdout] 18: 0x558cf1c2de0e - core::ops::function::FnOnce::call_once::h129c22b1b76d7b53 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x558cf1c3c18f - as core::ops::function::FnOnce>::call_once::he1ba1da20629a2d8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 20: 0x558cf1c5778e - as core::ops::function::FnOnce<()>>::call_once::hf94927858761de4a [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x558cf1c5778e - std::panicking::try::do_call::h1585003392664d93 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 22: 0x558cf1c5778e - std::panicking::try::h43d950f958a74468 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x558cf1c5778e - std::panic::catch_unwind::hb5284de2977ddeea [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x558cf1c5778e - test::run_test_in_process::had39bb305b26a3ae [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x558cf1c5778e - test::run_test::run_test_inner::{{closure}}::h12b1756b854ada1a [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x558cf1c2f746 - std::sys_common::backtrace::__rust_begin_short_backtrace::hec04b80bece92bf9 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x558cf1c34a65 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::heca431434c1ac418 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x558cf1c34a65 - as core::ops::function::FnOnce<()>>::call_once::he2457d582c032747 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x558cf1c34a65 - std::panicking::try::do_call::hbcd49dc3823e8b28 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:331 [INFO] [stdout] 30: 0x558cf1c34a65 - std::panicking::try::h1ba95c07dd8d422b [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x558cf1c34a65 - std::panic::catch_unwind::h95854794ba9eee4c [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x558cf1c34a65 - std::thread::Builder::spawn_unchecked::{{closure}}::h4e297b8574092d6e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x558cf1c34a65 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b855aad7f5ac67e [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x558cf1c72e2f - as core::ops::function::FnOnce>::call_once::h48069b269ca48108 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 35: 0x558cf1c85da3 - as core::ops::function::FnOnce>::call_once::heff660b32cd3afd8 [INFO] [stdout] at /rustc/28742a1146f10a4f09369baad027a464acb7a766/src/liballoc/boxed.rs:1008 [INFO] [stdout] 36: 0x558cf1c85da3 - std::sys::unix::thread::Thread::new::thread_start::ha538939ed1e2e958 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7f4c37f5b6db - start_thread [INFO] [stdout] 38: 0x7f4c37a6c88f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_chdir [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "15f9ee1b517b746acfaa3e0a63b5570cf02d97debc2f6691fe41bf80c83b8d49"` [INFO] running `"docker" "rm" "-f" "15f9ee1b517b746acfaa3e0a63b5570cf02d97debc2f6691fe41bf80c83b8d49"` [INFO] [stdout] 15f9ee1b517b746acfaa3e0a63b5570cf02d97debc2f6691fe41bf80c83b8d49