[INFO] fetching crate sentinel 0.5.4... [INFO] testing sentinel-0.5.4 against 1.77.0 for beta-1.78-1 [INFO] extracting crate sentinel 0.5.4 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate sentinel 0.5.4 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sentinel 0.5.4 [INFO] finished tweaking crates.io crate sentinel 0.5.4 [INFO] tweaked toml for crates.io crate sentinel 0.5.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f13834e43d03d07ccb71c47dc2f4fdb039f6365c71a57d0b6470da511dd7f2a6 [INFO] running `Command { std: "docker" "start" "-a" "f13834e43d03d07ccb71c47dc2f4fdb039f6365c71a57d0b6470da511dd7f2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f13834e43d03d07ccb71c47dc2f4fdb039f6365c71a57d0b6470da511dd7f2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13834e43d03d07ccb71c47dc2f4fdb039f6365c71a57d0b6470da511dd7f2a6", kill_on_drop: false }` [INFO] [stdout] f13834e43d03d07ccb71c47dc2f4fdb039f6365c71a57d0b6470da511dd7f2a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13169b59df1f50b1546f6439fbcb890d80a0a77df4a26f5b50950464eda6c4e6 [INFO] running `Command { std: "docker" "start" "-a" "13169b59df1f50b1546f6439fbcb890d80a0a77df4a26f5b50950464eda6c4e6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling sentinel v0.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "13169b59df1f50b1546f6439fbcb890d80a0a77df4a26f5b50950464eda6c4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13169b59df1f50b1546f6439fbcb890d80a0a77df4a26f5b50950464eda6c4e6", kill_on_drop: false }` [INFO] [stdout] 13169b59df1f50b1546f6439fbcb890d80a0a77df4a26f5b50950464eda6c4e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96c51ba5e10da2473cbc17962d6ac095447967437a9205d5610b545e478cd2d3 [INFO] running `Command { std: "docker" "start" "-a" "96c51ba5e10da2473cbc17962d6ac095447967437a9205d5610b545e478cd2d3", kill_on_drop: false }` [INFO] [stderr] Compiling sentinel v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/sbox.rs:642:25 [INFO] [stdout] | [INFO] [stdout] 642 | struct PanicOnClone(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 642 | struct PanicOnClone(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "96c51ba5e10da2473cbc17962d6ac095447967437a9205d5610b545e478cd2d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c51ba5e10da2473cbc17962d6ac095447967437a9205d5610b545e478cd2d3", kill_on_drop: false }` [INFO] [stdout] 96c51ba5e10da2473cbc17962d6ac095447967437a9205d5610b545e478cd2d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7f3bc0711cbc48ac3e251d1e024afb465afe91452368c37c5632350c71ab2be [INFO] running `Command { std: "docker" "start" "-a" "a7f3bc0711cbc48ac3e251d1e024afb465afe91452368c37c5632350c71ab2be", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/sbox.rs:642:25 [INFO] [stderr] | [INFO] [stderr] 642 | struct PanicOnClone(bool); [INFO] [stderr] | ------------ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 642 | struct PanicOnClone(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `sentinel` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sentinel-f2c0970665d5aadb) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test as_slice ... ok [INFO] [stdout] test cstr_macro_empty ... ok [INFO] [stdout] test cstr_macro ... ok [INFO] [stdout] test from_slice ... ok [INFO] [stdout] test from_slice_none ... ok [INFO] [stdout] test from_slice_split_end ... ok [INFO] [stdout] test from_slice_split_middle ... ok [INFO] [stdout] test from_slice_split_start ... ok [INFO] [stdout] test from_slice_split_none ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test sbox::drop_count ... ok [INFO] [stdout] test sbox::from_slice_no_sentinel ... ok [INFO] [stdout] test sbox::from_slice_with_sentinel ... ok [INFO] [stdout] test split_first ... ok [INFO] [stdout] test sbox::clone_impl_panics ... ok [INFO] [stdout] test sbox::drop_count_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests sentinel [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/lib.rs - SSlice::from_slice_mut (line 190) ... ok [INFO] [stdout] test src/lib.rs - SSlice::is_empty (line 320) ... ok [INFO] [stdout] test src/lib.rs - SSlice::from_slice_split (line 102) ... ok [INFO] [stdout] test src/lib.rs - SSlice::first (line 337) ... ok [INFO] [stdout] test src/lib.rs - SSlice::len (line 303) ... ok [INFO] [stdout] test src/lib.rs - SSlice::first_mut (line 358) ... ok [INFO] [stdout] test src/lib.rs - SSlice::from_slice (line 133) ... ok [INFO] [stdout] test src/lib.rs - SSlice::from_slice_split_mut (line 158) ... ok [INFO] [stdout] test src/lib.rs - SSlice::split_first_mut (line 405) ... ok [INFO] [stdout] test src/lib.rs - SSlice::split_first (line 384) ... ok [INFO] [stdout] test src/lib.rs - SSlice::iter_mut (line 256) ... ok [INFO] [stdout] test src/lib.rs - SSlice::iter (line 235) ... ok [INFO] [stdout] test src/lib.rs - cstr (line 797) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7f3bc0711cbc48ac3e251d1e024afb465afe91452368c37c5632350c71ab2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7f3bc0711cbc48ac3e251d1e024afb465afe91452368c37c5632350c71ab2be", kill_on_drop: false }` [INFO] [stdout] a7f3bc0711cbc48ac3e251d1e024afb465afe91452368c37c5632350c71ab2be [INFO] testing sentinel-0.5.4 against beta-2024-03-24 for beta-1.78-1 [INFO] extracting crate sentinel 0.5.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate sentinel 0.5.4 on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sentinel 0.5.4 [INFO] finished tweaking crates.io crate sentinel 0.5.4 [INFO] tweaked toml for crates.io crate sentinel 0.5.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd4ca14c1d0ae0a9672bc5aff7d2e705018f25ceb6d6d6cf52dee62665f2caf6 [INFO] running `Command { std: "docker" "start" "-a" "cd4ca14c1d0ae0a9672bc5aff7d2e705018f25ceb6d6d6cf52dee62665f2caf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd4ca14c1d0ae0a9672bc5aff7d2e705018f25ceb6d6d6cf52dee62665f2caf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd4ca14c1d0ae0a9672bc5aff7d2e705018f25ceb6d6d6cf52dee62665f2caf6", kill_on_drop: false }` [INFO] [stdout] cd4ca14c1d0ae0a9672bc5aff7d2e705018f25ceb6d6d6cf52dee62665f2caf6 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ce3d566bc20a9720baedd139e24964b8274843eb7abaf483bed59dcd4bc8742 [INFO] running `Command { std: "docker" "start" "-a" "9ce3d566bc20a9720baedd139e24964b8274843eb7abaf483bed59dcd4bc8742", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling sentinel v0.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "9ce3d566bc20a9720baedd139e24964b8274843eb7abaf483bed59dcd4bc8742", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ce3d566bc20a9720baedd139e24964b8274843eb7abaf483bed59dcd4bc8742", kill_on_drop: false }` [INFO] [stdout] 9ce3d566bc20a9720baedd139e24964b8274843eb7abaf483bed59dcd4bc8742 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbe34dd041d2fc2e1758ba1045df8b05d67308f271dbe07d6dc46768437f729f [INFO] running `Command { std: "docker" "start" "-a" "dbe34dd041d2fc2e1758ba1045df8b05d67308f271dbe07d6dc46768437f729f", kill_on_drop: false }` [INFO] [stderr] Compiling sentinel v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/sbox.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use alloc::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/sbox.rs:642:25 [INFO] [stdout] | [INFO] [stdout] 642 | struct PanicOnClone(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 642 | struct PanicOnClone(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "dbe34dd041d2fc2e1758ba1045df8b05d67308f271dbe07d6dc46768437f729f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe34dd041d2fc2e1758ba1045df8b05d67308f271dbe07d6dc46768437f729f", kill_on_drop: false }` [INFO] [stdout] dbe34dd041d2fc2e1758ba1045df8b05d67308f271dbe07d6dc46768437f729f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fbed775ef48ccbcf1cec5bda1d4bf2ca6f17f889135e40f0feaba7fcdb2b3dfa [INFO] running `Command { std: "docker" "start" "-a" "fbed775ef48ccbcf1cec5bda1d4bf2ca6f17f889135e40f0feaba7fcdb2b3dfa", kill_on_drop: false }` [INFO] [stderr] warning: the item `Box` is imported redundantly [INFO] [stderr] --> src/sbox.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use alloc::boxed::Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] --> /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/prelude/mod.rs:125:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `Box` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/sbox.rs:642:25 [INFO] [stderr] | [INFO] [stderr] 642 | struct PanicOnClone(bool); [INFO] [stderr] | ------------ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 642 | struct PanicOnClone(()); [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `sentinel` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sentinel-02c1611c4d28c8ff) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test as_slice ... ok [INFO] [stderr] thread 'sbox::from_slice_no_sentinel' panicked at library/core/src/panicking.rs:156:5: [INFO] [stdout] test cstr_macro_empty ... ok [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stdout] test cstr_macro ... ok [INFO] [stdout] test from_slice_none ... ok [INFO] [stdout] test from_slice ... ok [INFO] [stdout] test from_slice_split_end ... ok [INFO] [stdout] test from_slice_split_middle ... ok [INFO] [stdout] test from_slice_split_none ... ok [INFO] [stdout] test from_slice_split_start ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test sbox::drop_count ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5598394ea902 - std::backtrace_rs::backtrace::libunwind::trace::hf591c4fa475b521b [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x5598394ea902 - std::backtrace_rs::backtrace::trace_unsynchronized::hce0fc3788d7159a9 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5598394ea902 - std::sys_common::backtrace::_print_fmt::he2d1cbe468040257 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x5598394ea902 - ::fmt::h2c24b8bf09043006 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55983951227c - core::fmt::rt::Argument::fmt::h982f45771e9ecd8b [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55983951227c - core::fmt::write::h08d521d188b46bd0 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x5598394e81ff - std::io::Write::write_fmt::h30d389991f37d75e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x5598394ea6d4 - std::sys_common::backtrace::_print::h3e781da3859a0efa [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x5598394ea6d4 - std::sys_common::backtrace::print::he5e9ec6ac18663c5 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x5598394ec39b - std::panicking::default_hook::{{closure}}::hb05b3618b96e9a16 [INFO] [stderr] 10: 0x5598394ec0f3 - std::panicking::default_hook::ha92ce0e319b86adc [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x5598394bc197 - as core::ops::function::Fn>::call::hfad4e8cd66d28d6f [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9 [INFO] [stderr] 12: 0x5598394bc197 - test::test_main::{{closure}}::hb316c81ad0052246 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:138:21 [INFO] [stderr] 13: 0x5598394ec9d0 - as core::ops::function::Fn>::call::h48f57e8ba0ebe10d [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9 [INFO] [stderr] 14: 0x5598394ec9d0 - std::panicking::rust_panic_with_hook::h0843a0c6d846e961 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:783:13 [INFO] [stderr] 15: 0x5598394ec6d9 - std::panicking::begin_panic_handler::{{closure}}::h089f044d920e4ed4 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:649:13 [INFO] [stderr] 16: 0x5598394eadd6 - std::sys_common::backtrace::__rust_end_short_backtrace::h17a752ec00eb4307 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 17: 0x5598394ec444 - rust_begin_unwind [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:645:5 [INFO] [stderr] 18: 0x55983947287a - core::panicking::panic_nounwind_fmt::runtime::h762a01e9781b3200 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:110:18 [INFO] [stderr] 19: 0x55983947287a - core::panicking::panic_nounwind_fmt::hc6c08c4591994c18 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:123:9 [INFO] [stderr] 20: 0x559839472929 - core::panicking::panic_nounwind::h375e432f93a2f928 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:156:5 [INFO] [stderr] 21: 0x559839475cc8 - >::get_unchecked_mut::precondition_check::h549f3bcf81168d61 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/intrinsics.rs:2799:21 [INFO] [stderr] 22: 0x559839475b2d - >::get_unchecked_mut::h2b8d503c7ff34509 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/slice/index.rs:252:9 [INFO] [stderr] 23: 0x559839478498 - core::slice::::get_unchecked_mut::hc9717f22bd6636d9 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/slice/mod.rs:728:24 [INFO] [stderr] 24: 0x55983947a5f6 - sentinel::sbox::SBox::from_slice_in::h16a24a74983af06e [INFO] [stderr] at /opt/rustwide/workdir/src/sbox.rs:126:17 [INFO] [stderr] 25: 0x55983947dea7 - sentinel::sbox::SBox::from_slice::h35a26f711f813b4b [INFO] [stderr] at /opt/rustwide/workdir/src/sbox.rs:247:9 [INFO] [stderr] 26: 0x55983947dea7 - sentinel::sbox::from_slice_no_sentinel::h3765c6e1d6cb30e7 [INFO] [stderr] at /opt/rustwide/workdir/src/sbox.rs:685:13 [INFO] [stderr] 27: 0x55983947de47 - sentinel::sbox::from_slice_no_sentinel::{{closure}}::ha998c464f222b6d8 [INFO] [stderr] at /opt/rustwide/workdir/src/sbox.rs:682:28 [INFO] [stderr] 28: 0x5598394770c6 - core::ops::function::FnOnce::call_once::h4d5a1f10f292aedf [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 29: 0x5598394c0d5f - core::ops::function::FnOnce::call_once::h0e9f6b735acda624 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 30: 0x5598394c0d5f - test::__rust_begin_short_backtrace::h65f11a900e8cf65e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:621:18 [INFO] [stderr] 31: 0x5598394c0453 - test::run_test_in_process::{{closure}}::h5e2816892ad7ac9a [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:60 [INFO] [stderr] 32: 0x5598394c0453 - as core::ops::function::FnOnce<()>>::call_once::h1b9c320c72d4c6ce [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 33: 0x5598394c0453 - std::panicking::try::do_call::hd0b24b52271709c2 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40 [INFO] [stderr] 34: 0x5598394c0453 - std::panicking::try::h56d1181c9703484e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19 [INFO] [stderr] 35: 0x5598394c0453 - std::panic::catch_unwind::h8bd23f3ab29003f2 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14 [INFO] [stderr] 36: 0x5598394c0453 - test::run_test_in_process::h506184887cedf4a3 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:27 [INFO] [stderr] 37: 0x5598394c0453 - test::run_test::{{closure}}::h1877fa24be24f03e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:567:43 [INFO] [stderr] 38: 0x559839489053 - test::run_test::{{closure}}::hd863e669253739ef [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:595:41 [INFO] [stderr] 39: 0x559839489053 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7f4ddddf8d11340f [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stderr] 40: 0x55983948dbbf - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4a8b28c9e99c5cc2 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:528:17 [INFO] [stderr] 41: 0x55983948dbbf - as core::ops::function::FnOnce<()>>::call_once::h82f1b5c530f72a07 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stderr] 42: 0x55983948dbbf - std::panicking::try::do_call::h0064fe0f14317599 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40 [INFO] [stderr] 43: 0x55983948dbbf - std::panicking::try::h1cc6a2a343001459 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19 [INFO] [stderr] 44: 0x55983948dbbf - std::panic::catch_unwind::h90be06afab17593a [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14 [INFO] [stderr] 45: 0x55983948dbbf - std::thread::Builder::spawn_unchecked_::{{closure}}::h80bc2ad0bec94635 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:527:30 [INFO] [stderr] 46: 0x55983948dbbf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h27e1017014ef0506 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 47: 0x5598394f0965 - as core::ops::function::FnOnce>::call_once::hdbdd1f187b9b9080 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 48: 0x5598394f0965 - as core::ops::function::FnOnce>::call_once::hc7ee8cb78037b4ec [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 49: 0x5598394f0965 - std::sys::pal::unix::thread::Thread::new::thread_start::haedac03260309a72 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stderr] 50: 0x7f6c22379ac3 - [INFO] [stderr] 51: 0x7f6c2240abf4 - __clone [INFO] [stderr] 52: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [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/sentinel-02c1611c4d28c8ff` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "fbed775ef48ccbcf1cec5bda1d4bf2ca6f17f889135e40f0feaba7fcdb2b3dfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbed775ef48ccbcf1cec5bda1d4bf2ca6f17f889135e40f0feaba7fcdb2b3dfa", kill_on_drop: false }` [INFO] [stdout] fbed775ef48ccbcf1cec5bda1d4bf2ca6f17f889135e40f0feaba7fcdb2b3dfa