[INFO] fetching crate perfcnt 0.8.0...
[INFO] testing perfcnt-0.8.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate perfcnt 0.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate perfcnt 0.8.0
[INFO] finished tweaking crates.io crate perfcnt 0.8.0
[INFO] tweaked toml for crates.io crate perfcnt 0.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate perfcnt 0.8.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perfcnt 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.3
[INFO] [stderr]   Downloaded phf v0.9.0
[INFO] [stderr]   Downloaded mmap v0.1.1
[INFO] [stderr]   Downloaded memchr v2.2.0
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded raw-cpuid v10.2.0
[INFO] [stderr]   Downloaded phf_generator v0.9.1
[INFO] [stderr]   Downloaded phf_shared v0.9.0
[INFO] [stderr]   Downloaded phf_codegen v0.9.0
[INFO] [stderr]   Downloaded libc v0.2.116
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded winapi v0.3.6
[INFO] [stderr]   Downloaded x86 v0.47.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 659475a8869fb89e357e8f6b977aebcca73028fa3636dd43b03933ce4d06f39f
[INFO] running `Command { std: "docker" "start" "-a" "659475a8869fb89e357e8f6b977aebcca73028fa3636dd43b03933ce4d06f39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "659475a8869fb89e357e8f6b977aebcca73028fa3636dd43b03933ce4d06f39f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659475a8869fb89e357e8f6b977aebcca73028fa3636dd43b03933ce4d06f39f", kill_on_drop: false }`
[INFO] [stdout] 659475a8869fb89e357e8f6b977aebcca73028fa3636dd43b03933ce4d06f39f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c402305d4e1e617950bde6c6f4640e9936a6d4288f151a36c509ba31375c0c03
[INFO] running `Command { std: "docker" "start" "-a" "c402305d4e1e617950bde6c6f4640e9936a6d4288f151a36c509ba31375c0c03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling phf_shared v0.9.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling raw-cpuid v10.2.0
[INFO] [stderr]    Compiling phf v0.9.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling mmap v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]    Compiling phf_codegen v0.9.0
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling x86 v0.47.0
[INFO] [stderr]    Compiling perfcnt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]    --> src/linux/mod.rs:751:5
[INFO] [stdout]     |
[INFO] [stdout] 748 | pub struct PerfCounter {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 751 |     attributes: perf_format::EventAttr,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pc` is never read
[INFO] [stdout]    --> src/linux/mod.rs:799:5
[INFO] [stdout]     |
[INFO] [stdout] 798 | pub struct SamplingPerfCounter {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 799 |     pc: PerfCounter,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `misc` and `size` are never read
[INFO] [stdout]    --> src/linux/mod.rs:847:5
[INFO] [stdout]     |
[INFO] [stdout] 845 | struct EventHeader {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 846 |     event_type: u32,
[INFO] [stdout] 847 |     misc: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 848 |     size: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `id`, and `lost` are never read
[INFO] [stdout]    --> src/linux/mod.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 907 | pub struct LostRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 908 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 909 |     /// Unique event ID of the samples that were lost.
[INFO] [stdout] 910 |     id: u64,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 911 |     /// The number of events that were lost.
[INFO] [stdout] 912 |     lost: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LostRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `tid`, and `comm` are never read
[INFO] [stdout]    --> src/linux/mod.rs:932:5
[INFO] [stdout]     |
[INFO] [stdout] 931 | pub struct CommRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 932 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 933 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 934 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 935 |     comm: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]    --> src/linux/mod.rs:963:5
[INFO] [stdout]     |
[INFO] [stdout] 962 | pub struct ExitRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 963 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 964 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 965 |     ppid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 966 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 967 |     ptid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 968 |     time: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1020:5
[INFO] [stdout]      |
[INFO] [stdout] 1019 | pub struct ForkRecord {
[INFO] [stdout]      |            ---------- fields in this struct
[INFO] [stdout] 1020 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1021 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1022 |     ppid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1023 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1024 |     ptid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1025 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ForkRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from`, `to`, and `flags` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1076:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 | struct BranchEntry {
[INFO] [stdout]      |        ----------- fields in this struct
[INFO] [stdout] 1076 |     pub from: u64,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout] 1077 |     pub to: u64,
[INFO] [stdout]      |         ^^
[INFO] [stdout] 1078 |     flags: u64,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BranchEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/linux/mod.rs:1084:5
[INFO] [stdout]      |
[INFO] [stdout] 1083 | pub struct SampleRecord {
[INFO] [stdout]      |            ------------ fields in this struct
[INFO] [stdout] 1084 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1085 |     /// if PERF_SAMPLE_IP
[INFO] [stdout] 1086 |     ip: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1087 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1088 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1089 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1090 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1091 |     /// if PERF_SAMPLE_TIME
[INFO] [stdout] 1092 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1093 |     /// if PERF_SAMPLE_ADDR
[INFO] [stdout] 1094 |     addr: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1095 |     /// if PERF_SAMPLE_ID
[INFO] [stdout] 1096 |     id: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1097 |     /// if PERF_SAMPLE_STREAM_ID
[INFO] [stdout] 1098 |     stream_id: u64,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1099 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1100 |     cpu: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1101 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1102 |     res: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1103 |     /// if PERF_SAMPLE_PERIOD
[INFO] [stdout] 1104 |     period: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     v: FileReadFormat,
[INFO] [stdout]      |     ^
[INFO] [stdout] ...
[INFO] [stdout] 1113 |     ips: Vec<u64>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1117 |     raw_sample: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1121 |     lbr: Vec<BranchEntry>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1124 |     abi: u64,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1128 |     regs: Vec<u64>,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1132 |     user_stack: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1135 |     dyn_size: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 1136 |     /// u64   weight;     /* if PERF_SAMPLE_WEIGHT */
[INFO] [stdout] 1137 |     weight: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1138 |     /// u64   data_src;   /* if PERF_SAMPLE_DATA_SRC */
[INFO] [stdout] 1139 |     data_str: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `SampleRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linux/perf_file.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn data(&self) -> PerfFileEventDataIter {
[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] 97 |     pub fn data(&self) -> PerfFileEventDataIter<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[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" "c402305d4e1e617950bde6c6f4640e9936a6d4288f151a36c509ba31375c0c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c402305d4e1e617950bde6c6f4640e9936a6d4288f151a36c509ba31375c0c03", kill_on_drop: false }`
[INFO] [stdout] c402305d4e1e617950bde6c6f4640e9936a6d4288f151a36c509ba31375c0c03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e718d3afb0b894c88fa122e863b054f500ba25e79d3c3c121c048ab3e3491516
[INFO] running `Command { std: "docker" "start" "-a" "e718d3afb0b894c88fa122e863b054f500ba25e79d3c3c121c048ab3e3491516", kill_on_drop: false }`
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]    --> src/linux/mod.rs:751:5
[INFO] [stdout]     |
[INFO] [stdout] 748 | pub struct PerfCounter {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 751 |     attributes: perf_format::EventAttr,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pc` is never read
[INFO] [stdout]    --> src/linux/mod.rs:799:5
[INFO] [stdout]     |
[INFO] [stdout] 798 | pub struct SamplingPerfCounter {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 799 |     pc: PerfCounter,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `misc` and `size` are never read
[INFO] [stdout]    --> src/linux/mod.rs:847:5
[INFO] [stdout]     |
[INFO] [stdout] 845 | struct EventHeader {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 846 |     event_type: u32,
[INFO] [stdout] 847 |     misc: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 848 |     size: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `id`, and `lost` are never read
[INFO] [stdout]    --> src/linux/mod.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 907 | pub struct LostRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 908 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 909 |     /// Unique event ID of the samples that were lost.
[INFO] [stdout] 910 |     id: u64,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 911 |     /// The number of events that were lost.
[INFO] [stdout] 912 |     lost: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LostRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `tid`, and `comm` are never read
[INFO] [stdout]    --> src/linux/mod.rs:932:5
[INFO] [stdout]     |
[INFO] [stdout] 931 | pub struct CommRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 932 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 933 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 934 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 935 |     comm: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]    --> src/linux/mod.rs:963:5
[INFO] [stdout]     |
[INFO] [stdout] 962 | pub struct ExitRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 963 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 964 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 965 |     ppid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 966 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 967 |     ptid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 968 |     time: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1020:5
[INFO] [stdout]      |
[INFO] [stdout] 1019 | pub struct ForkRecord {
[INFO] [stdout]      |            ---------- fields in this struct
[INFO] [stdout] 1020 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1021 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1022 |     ppid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1023 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1024 |     ptid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1025 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ForkRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from`, `to`, and `flags` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1076:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 | struct BranchEntry {
[INFO] [stdout]      |        ----------- fields in this struct
[INFO] [stdout] 1076 |     pub from: u64,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout] 1077 |     pub to: u64,
[INFO] [stdout]      |         ^^
[INFO] [stdout] 1078 |     flags: u64,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BranchEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/linux/mod.rs:1084:5
[INFO] [stdout]      |
[INFO] [stdout] 1083 | pub struct SampleRecord {
[INFO] [stdout]      |            ------------ fields in this struct
[INFO] [stdout] 1084 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1085 |     /// if PERF_SAMPLE_IP
[INFO] [stdout] 1086 |     ip: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1087 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1088 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1089 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1090 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1091 |     /// if PERF_SAMPLE_TIME
[INFO] [stdout] 1092 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1093 |     /// if PERF_SAMPLE_ADDR
[INFO] [stdout] 1094 |     addr: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1095 |     /// if PERF_SAMPLE_ID
[INFO] [stdout] 1096 |     id: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1097 |     /// if PERF_SAMPLE_STREAM_ID
[INFO] [stdout] 1098 |     stream_id: u64,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1099 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1100 |     cpu: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1101 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1102 |     res: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1103 |     /// if PERF_SAMPLE_PERIOD
[INFO] [stdout] 1104 |     period: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     v: FileReadFormat,
[INFO] [stdout]      |     ^
[INFO] [stdout] ...
[INFO] [stdout] 1113 |     ips: Vec<u64>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1117 |     raw_sample: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1121 |     lbr: Vec<BranchEntry>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1124 |     abi: u64,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1128 |     regs: Vec<u64>,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1132 |     user_stack: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1135 |     dyn_size: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 1136 |     /// u64   weight;     /* if PERF_SAMPLE_WEIGHT */
[INFO] [stdout] 1137 |     weight: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1138 |     /// u64   data_src;   /* if PERF_SAMPLE_DATA_SRC */
[INFO] [stdout] 1139 |     data_str: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `SampleRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linux/perf_file.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn data(&self) -> PerfFileEventDataIter {
[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] 97 |     pub fn data(&self) -> PerfFileEventDataIter<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling perfcnt v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]    --> src/linux/mod.rs:751:5
[INFO] [stdout]     |
[INFO] [stdout] 748 | pub struct PerfCounter {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 751 |     attributes: perf_format::EventAttr,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pc` is never read
[INFO] [stdout]    --> src/linux/mod.rs:799:5
[INFO] [stdout]     |
[INFO] [stdout] 798 | pub struct SamplingPerfCounter {
[INFO] [stdout]     |            ------------------- field in this struct
[INFO] [stdout] 799 |     pc: PerfCounter,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `misc` and `size` are never read
[INFO] [stdout]    --> src/linux/mod.rs:847:5
[INFO] [stdout]     |
[INFO] [stdout] 845 | struct EventHeader {
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] 846 |     event_type: u32,
[INFO] [stdout] 847 |     misc: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 848 |     size: u16,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EventHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `id`, and `lost` are never read
[INFO] [stdout]    --> src/linux/mod.rs:908:5
[INFO] [stdout]     |
[INFO] [stdout] 907 | pub struct LostRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 908 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 909 |     /// Unique event ID of the samples that were lost.
[INFO] [stdout] 910 |     id: u64,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 911 |     /// The number of events that were lost.
[INFO] [stdout] 912 |     lost: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LostRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `tid`, and `comm` are never read
[INFO] [stdout]    --> src/linux/mod.rs:932:5
[INFO] [stdout]     |
[INFO] [stdout] 931 | pub struct CommRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 932 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 933 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 934 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 935 |     comm: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CommRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]    --> src/linux/mod.rs:963:5
[INFO] [stdout]     |
[INFO] [stdout] 962 | pub struct ExitRecord {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 963 |     header: EventHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 964 |     pid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 965 |     ppid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 966 |     tid: u32,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 967 |     ptid: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 968 |     time: u64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1020:5
[INFO] [stdout]      |
[INFO] [stdout] 1019 | pub struct ForkRecord {
[INFO] [stdout]      |            ---------- fields in this struct
[INFO] [stdout] 1020 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1021 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1022 |     ppid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1023 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1024 |     ptid: u32,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1025 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `ForkRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from`, `to`, and `flags` are never read
[INFO] [stdout]     --> src/linux/mod.rs:1076:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 | struct BranchEntry {
[INFO] [stdout]      |        ----------- fields in this struct
[INFO] [stdout] 1076 |     pub from: u64,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout] 1077 |     pub to: u64,
[INFO] [stdout]      |         ^^
[INFO] [stdout] 1078 |     flags: u64,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `BranchEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]     --> src/linux/mod.rs:1084:5
[INFO] [stdout]      |
[INFO] [stdout] 1083 | pub struct SampleRecord {
[INFO] [stdout]      |            ------------ fields in this struct
[INFO] [stdout] 1084 |     header: EventHeader,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1085 |     /// if PERF_SAMPLE_IP
[INFO] [stdout] 1086 |     ip: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1087 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1088 |     pid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1089 |     /// if PERF_SAMPLE_TID
[INFO] [stdout] 1090 |     tid: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1091 |     /// if PERF_SAMPLE_TIME
[INFO] [stdout] 1092 |     time: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1093 |     /// if PERF_SAMPLE_ADDR
[INFO] [stdout] 1094 |     addr: u64,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 1095 |     /// if PERF_SAMPLE_ID
[INFO] [stdout] 1096 |     id: u64,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 1097 |     /// if PERF_SAMPLE_STREAM_ID
[INFO] [stdout] 1098 |     stream_id: u64,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 1099 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1100 |     cpu: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1101 |     /// if PERF_SAMPLE_CPU
[INFO] [stdout] 1102 |     res: u32,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] 1103 |     /// if PERF_SAMPLE_PERIOD
[INFO] [stdout] 1104 |     period: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |     v: FileReadFormat,
[INFO] [stdout]      |     ^
[INFO] [stdout] ...
[INFO] [stdout] 1113 |     ips: Vec<u64>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1117 |     raw_sample: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1121 |     lbr: Vec<BranchEntry>,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1124 |     abi: u64,
[INFO] [stdout]      |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1128 |     regs: Vec<u64>,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1132 |     user_stack: Vec<u8>,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1135 |     dyn_size: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] 1136 |     /// u64   weight;     /* if PERF_SAMPLE_WEIGHT */
[INFO] [stdout] 1137 |     weight: u64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1138 |     /// u64   data_src;   /* if PERF_SAMPLE_DATA_SRC */
[INFO] [stdout] 1139 |     data_str: u64,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `SampleRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linux/perf_file.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn data(&self) -> PerfFileEventDataIter {
[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] 97 |     pub fn data(&self) -> PerfFileEventDataIter<'_> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[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" "e718d3afb0b894c88fa122e863b054f500ba25e79d3c3c121c048ab3e3491516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e718d3afb0b894c88fa122e863b054f500ba25e79d3c3c121c048ab3e3491516", kill_on_drop: false }`
[INFO] [stdout] e718d3afb0b894c88fa122e863b054f500ba25e79d3c3c121c048ab3e3491516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de41ef3104c6c477bcaea5eb9c65070cf0eb17ae15f421e6d5e066190208d2ac
[INFO] running `Command { std: "docker" "start" "-a" "de41ef3104c6c477bcaea5eb9c65070cf0eb17ae15f421e6d5e066190208d2ac", kill_on_drop: false }`
[INFO] [stderr] warning: field `attributes` is never read
[INFO] [stderr]    --> src/linux/mod.rs:751:5
[INFO] [stderr]     |
[INFO] [stderr] 748 | pub struct PerfCounter {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 751 |     attributes: perf_format::EventAttr,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `pc` is never read
[INFO] [stderr]    --> src/linux/mod.rs:799:5
[INFO] [stderr]     |
[INFO] [stderr] 798 | pub struct SamplingPerfCounter {
[INFO] [stderr]     |            ------------------- field in this struct
[INFO] [stderr] 799 |     pc: PerfCounter,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `misc` and `size` are never read
[INFO] [stderr]    --> src/linux/mod.rs:847:5
[INFO] [stderr]     |
[INFO] [stderr] 845 | struct EventHeader {
[INFO] [stderr]     |        ----------- fields in this struct
[INFO] [stderr] 846 |     event_type: u32,
[INFO] [stderr] 847 |     misc: u16,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 848 |     size: u16,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EventHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header`, `id`, and `lost` are never read
[INFO] [stderr]    --> src/linux/mod.rs:908:5
[INFO] [stderr]     |
[INFO] [stderr] 907 | pub struct LostRecord {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 908 |     header: EventHeader,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 909 |     /// Unique event ID of the samples that were lost.
[INFO] [stderr] 910 |     id: u64,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 911 |     /// The number of events that were lost.
[INFO] [stderr] 912 |     lost: u64,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `LostRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header`, `pid`, `tid`, and `comm` are never read
[INFO] [stderr]    --> src/linux/mod.rs:932:5
[INFO] [stderr]     |
[INFO] [stderr] 931 | pub struct CommRecord {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 932 |     header: EventHeader,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 933 |     pid: u32,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 934 |     tid: u32,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 935 |     comm: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CommRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stderr]    --> src/linux/mod.rs:963:5
[INFO] [stderr]     |
[INFO] [stderr] 962 | pub struct ExitRecord {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] 963 |     header: EventHeader,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 964 |     pid: u32,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 965 |     ppid: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 966 |     tid: u32,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 967 |     ptid: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 968 |     time: u64,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExitRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `header`, `pid`, `ppid`, `tid`, `ptid`, and `time` are never read
[INFO] [stderr]     --> src/linux/mod.rs:1020:5
[INFO] [stderr]      |
[INFO] [stderr] 1019 | pub struct ForkRecord {
[INFO] [stderr]      |            ---------- fields in this struct
[INFO] [stderr] 1020 |     header: EventHeader,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr] 1021 |     pid: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1022 |     ppid: u32,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 1023 |     tid: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1024 |     ptid: u32,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 1025 |     time: u64,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `ForkRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `from`, `to`, and `flags` are never read
[INFO] [stderr]     --> src/linux/mod.rs:1076:9
[INFO] [stderr]      |
[INFO] [stderr] 1075 | struct BranchEntry {
[INFO] [stderr]      |        ----------- fields in this struct
[INFO] [stderr] 1076 |     pub from: u64,
[INFO] [stderr]      |         ^^^^
[INFO] [stderr] 1077 |     pub to: u64,
[INFO] [stderr]      |         ^^
[INFO] [stderr] 1078 |     flags: u64,
[INFO] [stderr]      |     ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `BranchEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]     --> src/linux/mod.rs:1084:5
[INFO] [stderr]      |
[INFO] [stderr] 1083 | pub struct SampleRecord {
[INFO] [stderr]      |            ------------ fields in this struct
[INFO] [stderr] 1084 |     header: EventHeader,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr] 1085 |     /// if PERF_SAMPLE_IP
[INFO] [stderr] 1086 |     ip: u64,
[INFO] [stderr]      |     ^^
[INFO] [stderr] 1087 |     /// if PERF_SAMPLE_TID
[INFO] [stderr] 1088 |     pid: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1089 |     /// if PERF_SAMPLE_TID
[INFO] [stderr] 1090 |     tid: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1091 |     /// if PERF_SAMPLE_TIME
[INFO] [stderr] 1092 |     time: u64,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 1093 |     /// if PERF_SAMPLE_ADDR
[INFO] [stderr] 1094 |     addr: u64,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 1095 |     /// if PERF_SAMPLE_ID
[INFO] [stderr] 1096 |     id: u64,
[INFO] [stderr]      |     ^^
[INFO] [stderr] 1097 |     /// if PERF_SAMPLE_STREAM_ID
[INFO] [stderr] 1098 |     stream_id: u64,
[INFO] [stderr]      |     ^^^^^^^^^
[INFO] [stderr] 1099 |     /// if PERF_SAMPLE_CPU
[INFO] [stderr] 1100 |     cpu: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1101 |     /// if PERF_SAMPLE_CPU
[INFO] [stderr] 1102 |     res: u32,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] 1103 |     /// if PERF_SAMPLE_PERIOD
[INFO] [stderr] 1104 |     period: u64,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1109 |     v: FileReadFormat,
[INFO] [stderr]      |     ^
[INFO] [stderr] ...
[INFO] [stderr] 1113 |     ips: Vec<u64>,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1117 |     raw_sample: Vec<u8>,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1121 |     lbr: Vec<BranchEntry>,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1124 |     abi: u64,
[INFO] [stderr]      |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1128 |     regs: Vec<u64>,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1132 |     user_stack: Vec<u8>,
[INFO] [stderr]      |     ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1135 |     dyn_size: u64,
[INFO] [stderr]      |     ^^^^^^^^
[INFO] [stderr] 1136 |     /// u64   weight;     /* if PERF_SAMPLE_WEIGHT */
[INFO] [stderr] 1137 |     weight: u64,
[INFO] [stderr]      |     ^^^^^^
[INFO] [stderr] 1138 |     /// u64   data_src;   /* if PERF_SAMPLE_DATA_SRC */
[INFO] [stderr] 1139 |     data_str: u64,
[INFO] [stderr]      |     ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `SampleRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/linux/perf_file.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn data(&self) -> PerfFileEventDataIter {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn data(&self) -> PerfFileEventDataIter<'_> {
[INFO] [stderr]    |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `perfcnt` (lib) generated 10 warnings (run `cargo fix --lib -p perfcnt` to apply 1 suggestion)
[INFO] [stderr] warning: `perfcnt` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/perfcnt-4fb9bf518a8b2a59)
[INFO] [stderr]      Running unittests src/bin/list.rs (/opt/rustwide/target/debug/deps/perfcnt_list-2868e75acf958788)
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/parse.rs (/opt/rustwide/target/debug/deps/perfcnt_parse-e7bd6514aea7d31c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/stats.rs (/opt/rustwide/target/debug/deps/perfcnt_stats-bf32bcbfda84bbed)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/linux_generic_events.rs (/opt/rustwide/target/debug/deps/linux_generic_events-cbb94405376f8e9d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] error: test failed, to rerun pass `--test linux_generic_events`
[INFO] [stdout] test test_hardware_counter ... FAILED
[INFO] [stdout] test test_cache_events ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_hardware_counter stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_hardware_counter' (30) panicked at tests/linux_generic_events.rs:70:19:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64db262e68e2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64db262e68e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64db262e68e2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64db262e68e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64db262f6a7f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64db262f6a7f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x64db262b3e31 - std::io::default_write_fmt::ha6b238eff7f0ef8a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64db262b3e31 - std::io::Write::write_fmt::h9846fe3d2a36c1ea
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64db262bff02 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64db262c4a4f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64db262c48e1 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64db26281b2e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x64db26281b2e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64db262c510f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x64db262c510f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64db262c4f6a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64db262c0039 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64db262a846d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64db262fe340 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x64db262fe1e3 - core::panicking::assert_failed_inner::h1c85740028aaa416
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64db262d4290 - core::panicking::assert_failed::hc5491e51614c3e62
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x64db26260714 - linux_generic_events::test_hardware_counter::hf8967ffb08c09b7f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/linux_generic_events.rs:70:19
[INFO] [stdout]   22:     0x64db26260747 - linux_generic_events::test_hardware_counter::{{closure}}::he5c6f5e542b8d786
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/linux_generic_events.rs:55:31
[INFO] [stdout]   23:     0x64db26260986 - core::ops::function::FnOnce::call_once::hf7949af634b65a33
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64db2628190b - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64db2628190b - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64db26297545 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64db26297545 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64db26297545 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x64db26297545 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x64db26297545 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64db26297545 - test::run_test_in_process::h290de6e559006104
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64db26297545 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64db2626dd44 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64db2626dd44 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x64db262716ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x64db262716ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64db262716ea - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x64db262716ea - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x64db262716ea - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64db262716ea - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x64db262716ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64db262bb22f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x64db262bb22f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x71c643232aa4 - <unknown>
[INFO] [stdout]   45:     0x71c6432bfa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_cache_events stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_cache_events' (29) panicked at tests/linux_generic_events.rs:50:19:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 1
[INFO] [stdout]  right: 13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64db262e68e2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64db262e68e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64db262e68e2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64db262e68e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4e0a3aeea0f9c085
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64db262f6a7f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64db262f6a7f - core::fmt::write::hecf68a131630c74d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x64db262b3e31 - std::io::default_write_fmt::ha6b238eff7f0ef8a
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64db262b3e31 - std::io::Write::write_fmt::h9846fe3d2a36c1ea
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64db262bff02 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64db262c4a4f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64db262c48e1 - std::panicking::default_hook::h63f9bf8161c5d325
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64db26281b2e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb8126f8384f98101
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x64db26281b2e - test::test_main_with_exit_callback::{{closure}}::hae96ae0cd2f2ce70
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64db262c510f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha703f6686c81d0c6
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x64db262c510f - std::panicking::panic_with_hook::h3173740e06bd0752
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64db262c4f6a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64db262c0039 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64db262a846d - __rustc[de0091b922c53d7e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64db262fe340 - core::panicking::panic_fmt::h5138da2ef87be35b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x64db262fe1e3 - core::panicking::assert_failed_inner::h1c85740028aaa416
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64db262d4290 - core::panicking::assert_failed::hc5491e51614c3e62
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x64db2626036f - linux_generic_events::test_cache_events::hcfa86763482cdb37
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/linux_generic_events.rs:50:19
[INFO] [stdout]   22:     0x64db262603a7 - linux_generic_events::test_cache_events::{{closure}}::h03823fd479c03b66
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/linux_generic_events.rs:35:27
[INFO] [stdout]   23:     0x64db262608f6 - core::ops::function::FnOnce::call_once::hd31fea51a6d4d58b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x64db2628190b - core::ops::function::FnOnce::call_once::h8f50ae93d93b62b4
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64db2628190b - test::__rust_begin_short_backtrace::h447963718d05a644
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x64db26297545 - test::run_test_in_process::{{closure}}::hf890ba4755ca86c0
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x64db26297545 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h31e4b2860e583faa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x64db26297545 - std::panicking::catch_unwind::do_call::hec7cdbbe797e2cab
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x64db26297545 - std::panicking::catch_unwind::h24d3b93458b5ba67
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x64db26297545 - std::panic::catch_unwind::h46eeec7cf9c9336c
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x64db26297545 - test::run_test_in_process::h290de6e559006104
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x64db26297545 - test::run_test::{{closure}}::h26eeb2c5f7e9a995
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x64db2626dd44 - test::run_test::{{closure}}::h85af00882daabeaa
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x64db2626dd44 - std::sys::backtrace::__rust_begin_short_backtrace::h9d9305dda51fa5f2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x64db262716ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc6aada8b43f0527b
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x64db262716ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha89fe5505c1206f5
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x64db262716ea - std::panicking::catch_unwind::do_call::he3e0bef721d99583
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x64db262716ea - std::panicking::catch_unwind::ha8241964d3d773cd
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x64db262716ea - std::panic::catch_unwind::ha8554bc7696cae72
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x64db262716ea - std::thread::Builder::spawn_unchecked_::{{closure}}::he06f1f62b4c90f8d
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x64db262716ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha7fd20ecae19b9b9
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x64db262bb22f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h43642ed9c40e0ab2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x64db262bb22f - std::sys::thread::unix::Thread::new::thread_start::h38da0f633f090ce2
[INFO] [stdout]                                at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x71c643232aa4 - <unknown>
[INFO] [stdout]   45:     0x71c6432bfa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_cache_events
[INFO] [stdout]     test_hardware_counter
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "de41ef3104c6c477bcaea5eb9c65070cf0eb17ae15f421e6d5e066190208d2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de41ef3104c6c477bcaea5eb9c65070cf0eb17ae15f421e6d5e066190208d2ac", kill_on_drop: false }`
[INFO] [stdout] de41ef3104c6c477bcaea5eb9c65070cf0eb17ae15f421e6d5e066190208d2ac
