[INFO] cloning repository https://github.com/adam-mcdaniel/heappulse-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adam-mcdaniel/heappulse-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadam-mcdaniel%2Fheappulse-rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3d1a882b717c6ec23024e972cdbbc3db39d2572
[INFO] testing adam-mcdaniel/heappulse-rs against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadam-mcdaniel%2Fheappulse-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/adam-mcdaniel/heappulse-rs
[INFO] finished tweaking git repo https://github.com/adam-mcdaniel/heappulse-rs
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[INFO] validating manifest of git repo https://github.com/adam-mcdaniel/heappulse-rs on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5b8764f9506e4a961b6c1f08aba29bee4c629ed076593d2ecc2a49ba41c6d957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8764f9506e4a961b6c1f08aba29bee4c629ed076593d2ecc2a49ba41c6d957", kill_on_drop: false }`
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[INFO] [stdout] 5b8764f9506e4a961b6c1f08aba29bee4c629ed076593d2ecc2a49ba41c6d957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5a79b9c311d6b3088f93e0d7f65ee88dc3d8fc20060a0c0c5c6c4c64bb2acb2
[INFO] running `Command { std: "docker" "start" "-a" "b5a79b9c311d6b3088f93e0d7f65ee88dc3d8fc20060a0c0c5c6c4c64bb2acb2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling spinning_top v0.2.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling linked_list_allocator v0.10.5
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling rust-compressor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `heapless::FnvIndexSet as IndexSet`
[INFO] [stdout]  --> src/track.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use heapless::FnvIndexSet as IndexSet;
[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 imports: `MAP_ANONYMOUS`, `MAP_PRIVATE`, and `mmap`
[INFO] [stdout]  --> src/track.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_PRIVATE, MAP_ANONYMOUS, mmap};
[INFO] [stdout]   |            ^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DummyCompressIntervalTest` and `DummyIntervalTest`
[INFO] [stdout]  --> src/globals.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::interval::{CompressAlloc, DummyCompressIntervalTest, DummyIntervalTest, IntervalTest};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attributes`, `Id`, and `Record`
[INFO] [stdout]  --> src/logger.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_core::span::{Attributes, Id, Record};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::filter::LevelFilter`
[INFO] [stdout]  --> src/logger.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::filter::LevelFilter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/logger.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `track::Block`
[INFO] [stdout]  --> src/interval/dummy_compress.rs:1:79
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{compress::CompressionAlgorithm, globals::get_tracked_allocations, track::Block};
[INFO] [stdout]   |                                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/logger.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::Write as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]   --> src/mem.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern "C" fn sigsegv_handler(sig: i32, info: *mut siginfo_t, context: *mut c_void) {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_write`
[INFO] [stdout]   --> src/interval/mod.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn on_access(&mut self, block: &Block, is_write: bool) {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detect_faulting_operation` is never used
[INFO] [stdout]   --> src/mem.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | unsafe fn detect_faulting_operation(ip: *const u8) -> Option<&'static str> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/mem.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |     sa.sa_sigaction = sigsegv_handler as sighandler_t;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 114 |     sa.sa_sigaction = sigsegv_handler as *const () as sighandler_t;
[INFO] [stdout]     |                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/mem.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/mem.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.65s
[INFO] running `Command { std: "docker" "inspect" "b5a79b9c311d6b3088f93e0d7f65ee88dc3d8fc20060a0c0c5c6c4c64bb2acb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a79b9c311d6b3088f93e0d7f65ee88dc3d8fc20060a0c0c5c6c4c64bb2acb2", kill_on_drop: false }`
[INFO] [stdout] b5a79b9c311d6b3088f93e0d7f65ee88dc3d8fc20060a0c0c5c6c4c64bb2acb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e0c68ca32b8a94b9b8202569bcf2f09ea3fc084cca91cd0b83769a6fae3486b
[INFO] running `Command { std: "docker" "start" "-a" "1e0c68ca32b8a94b9b8202569bcf2f09ea3fc084cca91cd0b83769a6fae3486b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-compressor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `heapless::FnvIndexSet as IndexSet`
[INFO] [stdout]  --> src/track.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use heapless::FnvIndexSet as IndexSet;
[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 imports: `MAP_ANONYMOUS`, `MAP_PRIVATE`, and `mmap`
[INFO] [stdout]  --> src/track.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{MAP_PRIVATE, MAP_ANONYMOUS, mmap};
[INFO] [stdout]   |            ^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DummyCompressIntervalTest` and `DummyIntervalTest`
[INFO] [stdout]  --> src/globals.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::interval::{CompressAlloc, DummyCompressIntervalTest, DummyIntervalTest, IntervalTest};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attributes`, `Id`, and `Record`
[INFO] [stdout]  --> src/logger.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing_core::span::{Attributes, Id, Record};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::filter::LevelFilter`
[INFO] [stdout]  --> src/logger.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing_subscriber::filter::LevelFilter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `track::Block`
[INFO] [stdout]  --> src/interval/dummy_compress.rs:1:79
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{compress::CompressionAlgorithm, globals::get_tracked_allocations, track::Block};
[INFO] [stdout]   |                                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/logger.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::Write as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]   --> src/mem.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 | extern "C" fn sigsegv_handler(sig: i32, info: *mut siginfo_t, context: *mut c_void) {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_write`
[INFO] [stdout]   --> src/interval/mod.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn on_access(&mut self, block: &Block, is_write: bool) {
[INFO] [stdout]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `detect_faulting_operation` is never used
[INFO] [stdout]   --> src/mem.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | unsafe fn detect_faulting_operation(ip: *const u8) -> Option<&'static str> {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/mem.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |     sa.sa_sigaction = sigsegv_handler as sighandler_t;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 114 |     sa.sa_sigaction = sigsegv_handler as *const () as sighandler_t;
[INFO] [stdout]     |                                       ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/mem.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> src/mem.rs:124:37
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "1e0c68ca32b8a94b9b8202569bcf2f09ea3fc084cca91cd0b83769a6fae3486b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0c68ca32b8a94b9b8202569bcf2f09ea3fc084cca91cd0b83769a6fae3486b", kill_on_drop: false }`
[INFO] [stdout] 1e0c68ca32b8a94b9b8202569bcf2f09ea3fc084cca91cd0b83769a6fae3486b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49d11ea1ff9db3228e114bc4a82d0401d11068ccf0aa5dc751e06041003d60b0
[INFO] running `Command { std: "docker" "start" "-a" "49d11ea1ff9db3228e114bc4a82d0401d11068ccf0aa5dc751e06041003d60b0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `heapless::FnvIndexSet as IndexSet`
[INFO] [stderr]  --> src/track.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use heapless::FnvIndexSet as IndexSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `MAP_ANONYMOUS`, `MAP_PRIVATE`, and `mmap`
[INFO] [stderr]  --> src/track.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc::{MAP_PRIVATE, MAP_ANONYMOUS, mmap};
[INFO] [stderr]   |            ^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DummyCompressIntervalTest` and `DummyIntervalTest`
[INFO] [stderr]  --> src/globals.rs:2:38
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::interval::{CompressAlloc, DummyCompressIntervalTest, DummyIntervalTest, IntervalTest};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Attributes`, `Id`, and `Record`
[INFO] [stderr]  --> src/logger.rs:2:26
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tracing_core::span::{Attributes, Id, Record};
[INFO] [stderr]   |                          ^^^^^^^^^^  ^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing_subscriber::filter::LevelFilter`
[INFO] [stderr]  --> src/logger.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tracing_subscriber::filter::LevelFilter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `track::Block`
[INFO] [stderr]  --> src/interval/dummy_compress.rs:1:79
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{compress::CompressionAlgorithm, globals::get_tracked_allocations, track::Block};
[INFO] [stderr]   |                                                                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/logger.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::Write as _;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sig`
[INFO] [stderr]   --> src/mem.rs:21:31
[INFO] [stderr]    |
[INFO] [stderr] 21 | extern "C" fn sigsegv_handler(sig: i32, info: *mut siginfo_t, context: *mut c_void) {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_sig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_write`
[INFO] [stderr]   --> src/interval/mod.rs:34:44
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn on_access(&mut self, block: &Block, is_write: bool) {
[INFO] [stderr]    |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_write`
[INFO] [stderr] 
[INFO] [stderr] warning: function `detect_faulting_operation` is never used
[INFO] [stderr]   --> src/mem.rs:71:11
[INFO] [stderr]    |
[INFO] [stderr] 71 | unsafe fn detect_faulting_operation(ip: *const u8) -> Option<&'static str> {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> src/mem.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 |     sa.sa_sigaction = sigsegv_handler as sighandler_t;
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 114 |     sa.sa_sigaction = sigsegv_handler as *const () as sighandler_t;
[INFO] [stderr]     |                                       ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/mem.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static
[INFO] [stderr]    --> src/mem.rs:124:37
[INFO] [stderr]     |
[INFO] [stderr] 124 |     if ORIGINAL_MALLOC.is_some() && ORIGINAL_FREE.is_some() {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-compressor` (lib test) generated 13 warnings (run `cargo fix --lib -p rust-compressor --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_compressor-3d423972c2c6c119)
[INFO] [stdout] [[32mINFO[0m] Found alloc: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Running tests for interval #1
[INFO] [stdout] [[32mINFO[0m] Running test: Compression Alloc Interval Test
[INFO] [stdout] [[32mINFO[0m]     Compressed block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 } to 13 bytes
[INFO] [stdout] [[32mINFO[0m] Interval #1 complete
[INFO] [stdout] [[32mINFO[0m] Got access to block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }, decompressing
[INFO] [stdout] [[32mINFO[0m]     Successfully decompressed block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Writing to block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Found alloc: Block { ptr: 0x56109da4a2e0, size_in_bytes: 120 }
[INFO] [stdout] [[32mINFO[0m] Reading from block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Writing to block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Found alloc: Block { ptr: 0x56109da4b2f0, size_in_bytes: 1024 }
[INFO] [stdout] [[32mINFO[0m] Reading from block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Writing to block: Block { ptr: 0x56109da492d0, size_in_bytes: 472 }
[INFO] [stdout] [[32mINFO[0m] Found dealloc: Block { ptr: 0x56109da4a2e0, size_in_bytes: 120 }
[INFO] [stdout] [[31mERROR[0m] Already in hook, exiting signal handler
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rust_compressor-3d423972c2c6c119` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "49d11ea1ff9db3228e114bc4a82d0401d11068ccf0aa5dc751e06041003d60b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d11ea1ff9db3228e114bc4a82d0401d11068ccf0aa5dc751e06041003d60b0", kill_on_drop: false }`
[INFO] [stdout] 49d11ea1ff9db3228e114bc4a82d0401d11068ccf0aa5dc751e06041003d60b0
