[INFO] cloning repository https://github.com/raja-dettex/gswap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raja-dettex/gswap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fgswap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fgswap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae5fb90729163ab43b766edfd6dd395f7ab20374
[INFO] testing raja-dettex/gswap against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraja-dettex%2Fgswap" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/raja-dettex/gswap
[INFO] finished tweaking git repo https://github.com/raja-dettex/gswap
[INFO] tweaked toml for git repo https://github.com/raja-dettex/gswap written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/raja-dettex/gswap on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/raja-dettex/gswap 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60
[INFO] running `Command { std: "docker" "start" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", 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" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", 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" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling gswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicBool`, `AtomicUsize`, and `cell::Cell`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::Cell, sync::{Arc, Mutex, atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}}};
[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: `Atomic`, `Owned`, and `Shared`
[INFO] [stdout]  --> src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam_epoch::{Atomic, Owned, Shared};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct LoadGuard<'a, T> { 
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     ptr: *mut T,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_ITERS` is never used
[INFO] [stdout]    --> src/lib.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 | const READ_ITERS: usize = 100_000;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRITE_ITERS` is never used
[INFO] [stdout]    --> src/lib.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | const WRITE_ITERS: usize = 10_000;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", 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" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling gswap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicBool`, `AtomicUsize`, and `cell::Cell`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::Cell, sync::{Arc, Mutex, atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}}};
[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: `Atomic`, `Owned`, and `Shared`
[INFO] [stdout]  --> src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam_epoch::{Atomic, Owned, Shared};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct LoadGuard<'a, T> { 
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     ptr: *mut T,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `READ_ITERS` is never used
[INFO] [stdout]    --> src/lib.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 | const READ_ITERS: usize = 100_000;
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WRITE_ITERS` is never used
[INFO] [stdout]    --> src/lib.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | const WRITE_ITERS: usize = 10_000;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stdout] warning: unused imports: `AtomicBool`, `AtomicUsize`, and `cell::Cell`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::Cell, sync::{Arc, Mutex, atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}}};
[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: `Atomic`, `Owned`, and `Shared`
[INFO] [stdout]  --> src/lib.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crossbeam_epoch::{Atomic, Owned, Shared};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/lib.rs:179:25
[INFO] [stdout]     |
[INFO] [stdout] 179 |                     let v = swap.swap(i as u64);
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct LoadGuard<'a, T> { 
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 13 |     ptr: *mut T,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.10s
[INFO] running `Command { std: "docker" "inspect" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", 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" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AtomicBool`, `AtomicUsize`, and `cell::Cell`
[INFO] [stderr]  --> src/lib.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::Cell, sync::{Arc, Mutex, atomic::{AtomicBool, AtomicPtr, AtomicUsize, Ordering}}};
[INFO] [stderr]   |           ^^^^^^^^^^                              ^^^^^^^^^^             ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] running 5 tests
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Atomic`, `Owned`, and `Shared`
[INFO] [stderr]  --> src/lib.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crossbeam_epoch::{Atomic, Owned, Shared};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ptr` is never read
[INFO] [stderr]   --> src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct LoadGuard<'a, T> { 
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 13 |     ptr: *mut T,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `READ_ITERS` is never used
[INFO] [stderr]    --> src/lib.rs:106:7
[INFO] [stderr]     |
[INFO] [stderr] 106 | const READ_ITERS: usize = 100_000;
[INFO] [stderr]     |       ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `WRITE_ITERS` is never used
[INFO] [stderr]    --> src/lib.rs:112:7
[INFO] [stderr]     |
[INFO] [stderr] 112 | const WRITE_ITERS: usize = 10_000;
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gswap` (lib) generated 5 warnings (run `cargo fix --lib -p gswap` to apply 2 suggestions)
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/lib.rs:179:25
[INFO] [stderr]     |
[INFO] [stderr] 179 |                     let v = swap.swap(i as u64);
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gswap` (lib test) generated 4 warnings (3 duplicates) (run `cargo fix --lib -p gswap --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gswap-d02f47c18fec42de)
[INFO] [stdout] test guard::tests::guard_release_reader ... ok
[INFO] [stdout] test tests::load_store ... ok
[INFO] [stdout] test tests::reader_keeps_old_versions_alive ... ok
[INFO] [stderr] tcache_thread_shutdown(): unaligned tcache chunk detected
[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/gswap-d02f47c18fec42de` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60", kill_on_drop: false }`
[INFO] [stdout] 36ce2353b46485ff4f7b123a195d9f6d081cc9c27b00e5198f28b339933c1d60
