[INFO] cloning repository https://github.com/gio256/rub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gio256/rub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgio256%2Frub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgio256%2Frub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e15d78270ffb03e69f3257512a2da64fee416366
[INFO] testing gio256/rub/e15d78270ffb03e69f3257512a2da64fee416366 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgio256%2Frub" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gio256/rub on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gio256/rub
[INFO] finished tweaking git repo https://github.com/gio256/rub
[INFO] tweaked toml for git repo https://github.com/gio256/rub written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gio256/rub 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6cc632d5407d77e7c07a9bfc88fe33075d3cea98024afd7364b9fd220f4ddef
[INFO] running `Command { std: "docker" "start" "-a" "c6cc632d5407d77e7c07a9bfc88fe33075d3cea98024afd7364b9fd220f4ddef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6cc632d5407d77e7c07a9bfc88fe33075d3cea98024afd7364b9fd220f4ddef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cc632d5407d77e7c07a9bfc88fe33075d3cea98024afd7364b9fd220f4ddef", kill_on_drop: false }`
[INFO] [stdout] c6cc632d5407d77e7c07a9bfc88fe33075d3cea98024afd7364b9fd220f4ddef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22d60129f063a941315cc6a9dc6b2faa201c3f0726e02c2e41b24def5d85833e
[INFO] running `Command { std: "docker" "start" "-a" "22d60129f063a941315cc6a9dc6b2faa201c3f0726e02c2e41b24def5d85833e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "22d60129f063a941315cc6a9dc6b2faa201c3f0726e02c2e41b24def5d85833e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d60129f063a941315cc6a9dc6b2faa201c3f0726e02c2e41b24def5d85833e", kill_on_drop: false }`
[INFO] [stdout] 22d60129f063a941315cc6a9dc6b2faa201c3f0726e02c2e41b24def5d85833e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd6f5c085f6fe9941a439f1178cd4e829ea19cb6307dca12199c486190f2e247
[INFO] running `Command { std: "docker" "start" "-a" "fd6f5c085f6fe9941a439f1178cd4e829ea19cb6307dca12199c486190f2e247", kill_on_drop: false }`
[INFO] [stderr]    Compiling rub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/lib.rs:258:25
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let _ptr_copy = unsafe { ptr::addr_of!(*ptr) };
[INFO] [stdout]     |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "fd6f5c085f6fe9941a439f1178cd4e829ea19cb6307dca12199c486190f2e247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6f5c085f6fe9941a439f1178cd4e829ea19cb6307dca12199c486190f2e247", kill_on_drop: false }`
[INFO] [stdout] fd6f5c085f6fe9941a439f1178cd4e829ea19cb6307dca12199c486190f2e247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1dd2836d3e6827c396f44b7162589a33797782ce0fc4bf827e7626ac689e9ac5
[INFO] running `Command { std: "docker" "start" "-a" "1dd2836d3e6827c396f44b7162589a33797782ce0fc4bf827e7626ac689e9ac5", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:258:25
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let _ptr_copy = unsafe { ptr::addr_of!(*ptr) };
[INFO] [stderr]     |                         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rub` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rub-99a7737272da40df)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test borrows::test_2phase ... ok
[INFO] [stdout] test borrows::test_const_write ... ok
[INFO] [stdout] test borrows::test_cell ... ok
[INFO] [stdout] test borrows::test_copy_nonoverlapping ... ok
[INFO] [stdout] test borrows::test_ok_const_write ... ok
[INFO] [stdout] test borrows::test_disable_unique ... ok
[INFO] [stdout] test borrows::test_ok_copy_nonoverlapping ... ok
[INFO] [stdout] test borrows::test_ok_disable_unique ... ok
[INFO] [stdout] test borrows::test_ok_interleave_reads ... ok
[INFO] [stdout] test borrows::test_ok_steal_borrow ... ok
[INFO] [stdout] test borrows::test_protected ... ok
[INFO] [stdout] test borrows::test_raw_ptr_restricted ... ok
[INFO] [stdout] test borrows::test_reserved ... ok
[INFO] [stdout] test borrows::test_sibling_ptr ... ok
[INFO] [stdout] test borrows::test_steal_borrow ... ok
[INFO] [stdout] test ptr::test_oob ... ok
[INFO] [stdout] test ptr::test_place_expression ... ok
[INFO] [stdout] test ptr::test_unaligned ... ok
[INFO] [stdout] test ptr::test_unaligned_ref ... ok
[INFO] [stdout] test concurrency::test_data_race ... ok
[INFO] [stdout] test ptr::test_deref_fn_ptr ... ok
[INFO] [stdout] test ptr::test_underscore_place ... ok
[INFO] [stdout] test validity::test_bad_bool ... ok
[INFO] [stdout] test ptr::test_no_provenance ... ok
[INFO] [stdout] test concurrency::test_release_sequence ... ok
[INFO] [stdout] test ptr::test_use_oob ... ok
[INFO] [stderr] free(): double free detected in tcache 2
[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/rub-99a7737272da40df` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "1dd2836d3e6827c396f44b7162589a33797782ce0fc4bf827e7626ac689e9ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd2836d3e6827c396f44b7162589a33797782ce0fc4bf827e7626ac689e9ac5", kill_on_drop: false }`
[INFO] [stdout] 1dd2836d3e6827c396f44b7162589a33797782ce0fc4bf827e7626ac689e9ac5
