[INFO] fetching crate rustscope 0.3.0...
[INFO] testing rustscope-0.3.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rustscope 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rustscope 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustscope 0.3.0
[INFO] tweaked toml for crates.io crate rustscope 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustscope 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustscope 0.3.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | homepage = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 | repository = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustscope` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026
[INFO] running `Command { std: "docker" "start" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | homepage = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 | repository = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustscope` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling rustscope v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling ctrlc v3.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rustscope-macros v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/output/writer.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StackMetrics`
[INFO] [stdout]   --> src/global.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         StackMetrics,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/export.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/features/pprof_export.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> src/stats.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     module: &'static str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloc_start`
[INFO] [stdout]   --> src/stats.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let alloc_start = memory::snapshot();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/stats.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for i in 0..iters {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `current_call_depth` is never used
[INFO] [stdout]   --> src/collectors/stack.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn current_call_depth() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `measure` is never used
[INFO] [stdout]   --> src/collectors/timing.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn measure<T>(f: impl FnOnce() -> T) -> (T, u64) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NEXT_LOCK_ID` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static NEXT_LOCK_ID: AtomicU64 = AtomicU64::new(1);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl LockId {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaitToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct WaitToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HoldToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct HoldToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `register_lock` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn register_lock(name: &str) -> LockId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_wait_start` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn record_lock_wait_start(id: LockId) -> WaitToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_acquired` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn record_lock_acquired(token: WaitToken) -> HoldToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_released` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn record_lock_released(token: HoldToken) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `call_index` is never read
[INFO] [stdout]   --> src/global.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Frame {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     call_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `file`, `line`, and `module` are never read
[INFO] [stdout]    --> src/global.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct ProfileGuard {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 527 |     name: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 528 |     file: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 529 |     line: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 530 |     module: &'static str,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `first_seen` is never read
[INFO] [stdout]   --> src/thread_profile.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct ThreadEntry {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     first_seen: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SESSION_START` is never used
[INFO] [stdout]   --> src/features/timeline.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | static SESSION_START: Lazy<Instant> = Lazy::new(Instant::now);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `session_offset_ns` is never used
[INFO] [stdout]    --> src/features/timeline.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) fn session_offset_ns() -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | homepage = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 | repository = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustscope` (manifest) generated 1 warning
[INFO] [stderr]    Compiling rustscope v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/output/writer.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StackMetrics`
[INFO] [stdout]   --> src/global.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         StackMetrics,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/export.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/features/pprof_export.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> src/stats.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     module: &'static str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloc_start`
[INFO] [stdout]   --> src/stats.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let alloc_start = memory::snapshot();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/stats.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for i in 0..iters {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `current_call_depth` is never used
[INFO] [stdout]   --> src/collectors/stack.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn current_call_depth() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `measure` is never used
[INFO] [stdout]   --> src/collectors/timing.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn measure<T>(f: impl FnOnce() -> T) -> (T, u64) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NEXT_LOCK_ID` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static NEXT_LOCK_ID: AtomicU64 = AtomicU64::new(1);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl LockId {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaitToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct WaitToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HoldToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct HoldToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `register_lock` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn register_lock(name: &str) -> LockId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_wait_start` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn record_lock_wait_start(id: LockId) -> WaitToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_acquired` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn record_lock_acquired(token: WaitToken) -> HoldToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_released` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn record_lock_released(token: HoldToken) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `call_index` is never read
[INFO] [stdout]   --> src/global.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Frame {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     call_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `file`, `line`, and `module` are never read
[INFO] [stdout]    --> src/global.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct ProfileGuard {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 527 |     name: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 528 |     file: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 529 |     line: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 530 |     module: &'static str,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `first_seen` is never read
[INFO] [stdout]   --> src/thread_profile.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct ThreadEntry {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     first_seen: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SESSION_START` is never used
[INFO] [stdout]   --> src/features/timeline.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | static SESSION_START: Lazy<Instant> = Lazy::new(Instant::now);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `session_offset_ns` is never used
[INFO] [stdout]    --> src/features/timeline.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) fn session_offset_ns() -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/output/writer.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StackMetrics`
[INFO] [stdout]   --> src/global.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         StackMetrics,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> src/export.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/features/pprof_export.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> src/stats.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     module: &'static str,
[INFO] [stdout]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alloc_start`
[INFO] [stdout]   --> src/stats.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let alloc_start = memory::snapshot();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/stats.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for i in 0..iters {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `current_call_depth` is never used
[INFO] [stdout]   --> src/collectors/stack.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn current_call_depth() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `measure` is never used
[INFO] [stdout]   --> src/collectors/timing.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn measure<T>(f: impl FnOnce() -> T) -> (T, u64) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NEXT_LOCK_ID` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | static NEXT_LOCK_ID: AtomicU64 = AtomicU64::new(1);
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl LockId {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaitToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct WaitToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HoldToken` is never constructed
[INFO] [stdout]   --> src/collectors/locks.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct HoldToken {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `register_lock` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn register_lock(name: &str) -> LockId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_wait_start` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn record_lock_wait_start(id: LockId) -> WaitToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_acquired` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn record_lock_acquired(token: WaitToken) -> HoldToken {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `record_lock_released` is never used
[INFO] [stdout]   --> src/collectors/locks.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn record_lock_released(token: HoldToken) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `call_index` is never read
[INFO] [stdout]   --> src/global.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Frame {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     call_index: u64,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `file`, `line`, and `module` are never read
[INFO] [stdout]    --> src/global.rs:527:5
[INFO] [stdout]     |
[INFO] [stdout] 526 | pub struct ProfileGuard {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 527 |     name: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 528 |     file: &'static str,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 529 |     line: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 530 |     module: &'static str,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `first_seen` is never read
[INFO] [stdout]   --> src/thread_profile.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | struct ThreadEntry {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     first_seen: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SESSION_START` is never used
[INFO] [stdout]   --> src/features/timeline.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | static SESSION_START: Lazy<Instant> = Lazy::new(Instant::now);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `session_offset_ns` is never used
[INFO] [stdout]    --> src/features/timeline.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(crate) fn session_offset_ns() -> u64 {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | homepage = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 | repository = "https://github.com/anurag/rustscope"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `rustscope` (manifest) generated 1 warning
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/output/writer.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StackMetrics`
[INFO] [stderr]   --> src/global.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         StackMetrics,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]   --> src/export.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]   --> src/features/pprof_export.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 | use std::io::{self, Write};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]   --> src/stats.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     module: &'static str,
[INFO] [stderr]    |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alloc_start`
[INFO] [stderr]   --> src/stats.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let alloc_start = memory::snapshot();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_alloc_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/stats.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     for i in 0..iters {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: function `current_call_depth` is never used
[INFO] [stderr]   --> src/collectors/stack.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn current_call_depth() -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `measure` is never used
[INFO] [stderr]   --> src/collectors/timing.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub fn measure<T>(f: impl FnOnce() -> T) -> (T, u64) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `NEXT_LOCK_ID` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | static NEXT_LOCK_ID: AtomicU64 = AtomicU64::new(1);
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl LockId {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 15 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WaitToken` is never constructed
[INFO] [stderr]   --> src/collectors/locks.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct WaitToken {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HoldToken` is never constructed
[INFO] [stderr]   --> src/collectors/locks.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct HoldToken {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `register_lock` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub fn register_lock(name: &str) -> LockId {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `record_lock_wait_start` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn record_lock_wait_start(id: LockId) -> WaitToken {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `record_lock_acquired` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub fn record_lock_acquired(token: WaitToken) -> HoldToken {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `record_lock_released` is never used
[INFO] [stderr]   --> src/collectors/locks.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn record_lock_released(token: HoldToken) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `call_index` is never read
[INFO] [stderr]   --> src/global.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct Frame {
[INFO] [stderr]    |        ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 51 |     call_index: u64,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `file`, `line`, and `module` are never read
[INFO] [stderr]    --> src/global.rs:527:5
[INFO] [stderr]     |
[INFO] [stderr] 526 | pub struct ProfileGuard {
[INFO] [stderr]     |            ------------ fields in this struct
[INFO] [stderr] 527 |     name: &'static str,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 528 |     file: &'static str,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 529 |     line: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 530 |     module: &'static str,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `first_seen` is never read
[INFO] [stderr]   --> src/thread_profile.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | struct ThreadEntry {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 64 |     first_seen: Instant,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `SESSION_START` is never used
[INFO] [stderr]   --> src/features/timeline.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | static SESSION_START: Lazy<Instant> = Lazy::new(Instant::now);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `session_offset_ns` is never used
[INFO] [stderr]    --> src/features/timeline.rs:129:15
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub(crate) fn session_offset_ns() -> u64 {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustscope` (lib) generated 22 warnings (run `cargo fix --lib -p rustscope` to apply 7 suggestions)
[INFO] [stderr] warning: `rustscope` (lib test) generated 22 warnings (22 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rustscope/129be11d313030f0/out/rustscope-129be11d313030f0)
[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/integration.rs (/opt/rustwide/target/debug/build/rustscope/827f427a61bc9b4c/out/integration-827f427a61bc9b4c)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_assert_perf_missing_fn_does_not_panic ... ok
[INFO] [stdout] test test_pprof_export_creates_file ... ok
[INFO] [stdout] test test_budget_violation_fires ... ok
[INFO] [stdout] test test_metadata_reset_clears ... ok
[INFO] [stdout] test test_assert_perf_fails - should panic ... ok
[INFO] [stdout] test test_json_roundtrip ... ok
[INFO] [stdout] test test_reset_clears_records ... ok
[INFO] [stdout] test test_outlier_no_false_positives_with_few_calls ... ok
[INFO] [stdout] test test_assert_perf_passes ... ok
[INFO] [stdout] test test_timeline_records_events ... ok
[INFO] [stdout] test test_timeline_reset_clears_events ... ok
[INFO] [stdout] test test_timeline_save_ndjson ... ok
[INFO] [stdout] test test_profile_block_returns_value ... ok
[INFO] [stdout] test test_metadata_appears_in_session ... ok
[INFO] [stdout] test test_percentile_ordering ... ok
[INFO] [stdout] test test_metadata_tag_deduplication ... ok
[INFO] [stdout] test test_call_count_accurate ... ok
[INFO] [stdout] test test_basic_profiling ... ok
[INFO] [stdout] test test_budget_callback_fires ... ok
[INFO] [stdout] test test_outlier_detection_fires ... ok
[INFO] [stdout] test test_profile_scope_macro ... ok
[INFO] [stdout] test test_profile_if_conditional ... ok
[INFO] [stdout] test test_profiling_works_after_reset ... ok
[INFO] [stdout] test test_recursion_depth ... ok
[INFO] [stdout] test test_session_has_host_info ... ok
[INFO] [stdout] test test_self_time_less_than_total ... ok
[INFO] [stdout] test test_timeline_disabled_by_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustscope
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/features/pprof_export.rs - features::pprof_export (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - assert_perf (line 100) ... ignored
[INFO] [stdout] test src/lib.rs - profile_block (line 78) ... ignored
[INFO] [stdout] test src/lib.rs - profile_if (line 126) ... ignored
[INFO] [stdout] test src/diff.rs - diff (line 10) ... FAILED
[INFO] [stdout] test src/features/outliers.rs - features::outliers (line 9) ... FAILED
[INFO] [stdout] test src/global.rs - global::Profiler::run_with_json (line 394) - compile ... FAILED
[INFO] [stdout] test src/stats.rs - stats::run_benchmark (line 23) ... FAILED
[INFO] [stdout] test src/thread_profile.rs - thread_profile (line 11) ... FAILED
[INFO] [stdout] test src/features/outliers.rs - features::outliers (line 25) ... ok
[INFO] [stdout] test src/collectors/memory.rs - collectors::memory (line 7) ... ok
[INFO] [stdout] test src/features/metadata.rs - features::metadata (line 8) ... FAILED
[INFO] [stdout] test src/allocator.rs - allocator (line 7) ... FAILED
[INFO] [stdout] test src/features/timeline.rs - features::timeline (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/diff.rs - diff (line 10) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/diff.rs:15:58
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() {
[INFO] [stdout]    |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 15 | let baseline = SessionDiff::load_session("baseline.json")?;
[INFO] [stdout]    |                                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                                                          +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/diff.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() {
[INFO] [stdout]    |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 16 | let current  = SessionDiff::load_session("current.json")?;
[INFO] [stdout]    |                                                         ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                                                          +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 5 arguments but 3 arguments were supplied
[INFO] [stdout]    --> src/diff.rs:25:12
[INFO] [stdout]     |
[INFO] [stdout]  25 | let diff = SessionDiff::compare(&baseline, &current, &config);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^------------------------------ two arguments of type `&str` and `&str` are missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/diff.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 213 |     pub fn compare(
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]     |
[INFO] [stdout]  25 | let diff = SessionDiff::compare(&baseline, &current, &config, /* &str */, /* &str */);
[INFO] [stdout]     |                                                             ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/diff.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() {
[INFO] [stdout]    |                                      ----------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 26 | diff.save_json("diff.json")?;
[INFO] [stdout]    |                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diff_rs_10_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                                                          +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/features/outliers.rs - features::outliers (line 9) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `save_json` in module `rustscope::outliers`
[INFO] [stdout]   --> src/features/outliers.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 | rustscope::outliers::save_json("outliers.json").unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^ not found in `rustscope::outliers`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/global.rs - global::Profiler::run_with_json (line 394) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `run_app` in this scope
[INFO] [stdout]    --> src/global.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |         run_app();
[INFO] [stdout]     |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stats.rs - stats::run_benchmark (line 23) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `my_fn` in this scope
[INFO] [stdout]   --> src/stats.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     || { std::hint::black_box(my_fn()); }
[INFO] [stdout]    |                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/thread_profile.rs - thread_profile (line 11) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (612) panicked at src/thread_profile.rs:12:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58dfbed3caa1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58dfbed3caa1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58dfbed3caa1 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58dfbed3caa1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58dfbed4da8a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58dfbed4da8a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x58dfbed4032c - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x58dfbed4032c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x58dfbed254f6 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58dfbed254f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x58dfbed38201 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58dfbed383bb - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x58dfbed255a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x58dfbed1e429 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x58dfbed25ddd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x58dfbed4e23c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x58dfbed4df92 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x58dfbec861f5 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   18:     0x58dfbec862db - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x58dfbec8614e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   20:     0x58dfbec86159 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   21:     0x58dfbed379a8 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   23:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   24:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x58dfbed379a8 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   27:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   28:     0x58dfbed379a8 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x58dfbed379a8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x58dfbec86141 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   31:     0x58dfbec86315 - main
[INFO] [stdout]   32:     0x78adc1f37601 - <unknown>
[INFO] [stdout]   33:     0x78adc1f37718 - __libc_start_main
[INFO] [stdout]   34:     0x58dfbec86055 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/features/metadata.rs - features::metadata (line 8) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (653) panicked at src/features/metadata.rs:18:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e2f283e8bc1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e2f283e8bc1 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e2f283e8bc1 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e2f283e8bc1 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e2f283f971a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e2f283f971a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x5e2f283ebf2c - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x5e2f283ebf2c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x5e2f283d19e6 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e2f283d19e6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x5e2f283e45d1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e2f283e478b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x5e2f283d1a92 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x5e2f283ca999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5e2f283d224d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x5e2f283f9ecc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5e2f283f9c22 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x5e2f2832cf74 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   18:     0x5e2f2832cfb3 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5e2f2832ce3e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   20:     0x5e2f2832ce49 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   21:     0x5e2f283e3d78 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   23:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   24:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   27:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   28:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5e2f283e3d78 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x5e2f2832ce31 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   31:     0x5e2f2832cff5 - main
[INFO] [stdout]   32:     0x7d420fb87601 - <unknown>
[INFO] [stdout]   33:     0x7d420fb87718 - __libc_start_main
[INFO] [stdout]   34:     0x5e2f2832cd45 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/allocator.rs - allocator (line 7) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (654) panicked at src/allocator.rs:12:52:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x609b34c71031 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x609b34c71031 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x609b34c71031 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x609b34c71031 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x609b34c819ca - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x609b34c819ca - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x609b34c7439c - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x609b34c7439c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x609b34c59f66 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x609b34c59f66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x609b34c6c9a1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x609b34c6cb5b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x609b34c5a012 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x609b34c52f19 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x609b34c5a6ad - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x609b34c8217c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x609b34c81ed2 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x609b34bbc17f - rust_out[72a830746f8703f]::main
[INFO] [stdout]   18:     0x609b34bbd66b - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x609b34bbbc7e - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   20:     0x609b34bbc0e9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   21:     0x609b34c6c148 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x609b34c6c148 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   23:     0x609b34c6c148 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   24:     0x609b34c6c148 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x609b34c6c148 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x609b34c6c148 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   27:     0x609b34c6c148 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   28:     0x609b34c6c148 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x609b34c6c148 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x609b34bbbc71 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   31:     0x609b34bbd715 - main
[INFO] [stdout]   32:     0x7c5ea22a2601 - <unknown>
[INFO] [stdout]   33:     0x7c5ea22a2718 - __libc_start_main
[INFO] [stdout]   34:     0x609b34bbbb85 - _start
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/features/timeline.rs - features::timeline (line 23) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (655) panicked at src/features/timeline.rs:10:46:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58925fb9f131 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58925fb9f131 - std[617be2ca0a6fd877]::backtrace_rs::backtrace::trace_unsynchronized::<std[617be2ca0a6fd877]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58925fb9f131 - std[617be2ca0a6fd877]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58925fb9f131 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58925fbaff5a - <core[a373ad73a504971]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58925fbaff5a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    6:     0x58925fba29bc - core[a373ad73a504971]::io::write::default_write_fmt::<std[617be2ca0a6fd877]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x58925fba29bc - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x58925fb88126 - <std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58925fb88126 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:289:27
[INFO] [stdout]   10:     0x58925fb9add1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x58925fb9af8b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:811:13
[INFO] [stdout]   12:     0x58925fb881d2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:685:13
[INFO] [stdout]   13:     0x58925fb811e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x58925fb88a0d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:676:5
[INFO] [stdout]   15:     0x58925fbb070c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x58925fbb0462 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:1870:5
[INFO] [stdout]   17:     0x58925fb5f895 - rust_out[72a830746f8703f]::main::_doctest_main_src_features_timeline_rs_23_0
[INFO] [stdout]   18:     0x58925fb5f816 - rust_out[72a830746f8703f]::main
[INFO] [stdout]   19:     0x58925fb5f8d3 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x58925fb5f7de - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x58925fb5f7e9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x58925fb9a578 - <&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x58925fb9a578 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   24:     0x58925fb9a578 - std[617be2ca0a6fd877]::panicking::catch_unwind::<i32, &dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   25:     0x58925fb9a578 - std[617be2ca0a6fd877]::panic::catch_unwind::<&dyn core[a373ad73a504971]::ops::function::Fn<(), Output = i32> + core[a373ad73a504971]::marker::Sync + core[a373ad73a504971]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x58925fb9a578 - std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x58925fb9a578 - std[617be2ca0a6fd877]::panicking::catch_unwind::do_call::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:573:43
[INFO] [stdout]   28:     0x58925fb9a578 - std[617be2ca0a6fd877]::panicking::catch_unwind::<isize, std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panicking.rs:541:19
[INFO] [stdout]   29:     0x58925fb9a578 - std[617be2ca0a6fd877]::panic::catch_unwind::<std[617be2ca0a6fd877]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x58925fb9a578 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x58925fb5f7d1 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x58925fb5f915 - main
[INFO] [stdout]   33:     0x7fe723b70601 - <unknown>
[INFO] [stdout]   34:     0x7fe723b70718 - __libc_start_main
[INFO] [stdout]   35:     0x58925fb5f6e5 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/allocator.rs - allocator (line 7)
[INFO] [stdout]     src/diff.rs - diff (line 10)
[INFO] [stdout]     src/features/metadata.rs - features::metadata (line 8)
[INFO] [stdout]     src/features/outliers.rs - features::outliers (line 9)
[INFO] [stdout]     src/features/timeline.rs - features::timeline (line 23)
[INFO] [stdout]     src/global.rs - global::Profiler::run_with_json (line 394)
[INFO] [stdout]     src/stats.rs - stats::run_benchmark (line 23)
[INFO] [stdout]     src/thread_profile.rs - thread_profile (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 8 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026", kill_on_drop: false }`
[INFO] [stdout] 42126679c3c7af0259b799b12e6e317e16d4638459d220c5f0a72dbd2a941026
