[INFO] fetching crate brk_vecs 0.0.85... [INFO] testing brk_vecs-0.0.85 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate brk_vecs 0.0.85 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate brk_vecs 0.0.85 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate brk_vecs 0.0.85 [INFO] tweaked toml for crates.io crate brk_vecs 0.0.85 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate brk_vecs 0.0.85 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate brk_vecs 0.0.85 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded better_io v0.1.0 [INFO] [stderr] Downloaded dtype_dispatch v0.1.1 [INFO] [stderr] Downloaded brk_vecs_macros v0.0.85 [INFO] [stderr] Downloaded pco v0.4.6 [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_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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2ac3a4cfbbb2a6aa2cf88785416debab46cc2022b03eb159e93feda455d3c56 [INFO] running `Command { std: "docker" "start" "-a" "a2ac3a4cfbbb2a6aa2cf88785416debab46cc2022b03eb159e93feda455d3c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2ac3a4cfbbb2a6aa2cf88785416debab46cc2022b03eb159e93feda455d3c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ac3a4cfbbb2a6aa2cf88785416debab46cc2022b03eb159e93feda455d3c56", kill_on_drop: false }` [INFO] [stdout] a2ac3a4cfbbb2a6aa2cf88785416debab46cc2022b03eb159e93feda455d3c56 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 349cd44560883c9606a421c547d84a39669a81189e1025a7225437d58cc50da0 [INFO] running `Command { std: "docker" "start" "-a" "349cd44560883c9606a421c547d84a39669a81189e1025a7225437d58cc50da0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling brk_vecs_macros v0.0.85 [INFO] [stderr] Compiling pco v0.4.6 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling dtype_dispatch v0.1.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling better_io v0.1.0 [INFO] [stderr] Compiling brk_vecs v0.0.85 (/opt/rustwide/workdir) [INFO] [stderr] Compiling memmap2 v0.9.7 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.8.26 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stdout] warning: struct `FPunchhole` is never constructed [INFO] [stdout] --> src/file/mod.rs:611:8 [INFO] [stdout] | [INFO] [stdout] 611 | struct FPunchhole { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.99s [INFO] running `Command { std: "docker" "inspect" "349cd44560883c9606a421c547d84a39669a81189e1025a7225437d58cc50da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349cd44560883c9606a421c547d84a39669a81189e1025a7225437d58cc50da0", kill_on_drop: false }` [INFO] [stdout] 349cd44560883c9606a421c547d84a39669a81189e1025a7225437d58cc50da0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a253ac2988daded28c585eb88d8f57dac3e5cf0555c88855c6af3c2661fc4128 [INFO] running `Command { std: "docker" "start" "-a" "a253ac2988daded28c585eb88d8f57dac3e5cf0555c88855c6af3c2661fc4128", kill_on_drop: false }` [INFO] [stdout] warning: struct `FPunchhole` is never constructed [INFO] [stdout] --> src/file/mod.rs:611:8 [INFO] [stdout] | [INFO] [stdout] 611 | struct FPunchhole { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling brk_vecs v0.0.85 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `FPunchhole` is never constructed [INFO] [stdout] --> src/file/mod.rs:611:8 [INFO] [stdout] | [INFO] [stdout] 611 | struct FPunchhole { [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 2.78s [INFO] running `Command { std: "docker" "inspect" "a253ac2988daded28c585eb88d8f57dac3e5cf0555c88855c6af3c2661fc4128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a253ac2988daded28c585eb88d8f57dac3e5cf0555c88855c6af3c2661fc4128", kill_on_drop: false }` [INFO] [stdout] a253ac2988daded28c585eb88d8f57dac3e5cf0555c88855c6af3c2661fc4128 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3e8a3a1d8fe1c0ce22245023f4bd4eeb25aa078ec6464b3719415900b6107fb1 [INFO] running `Command { std: "docker" "start" "-a" "3e8a3a1d8fe1c0ce22245023f4bd4eeb25aa078ec6464b3719415900b6107fb1", kill_on_drop: false }` [INFO] [stderr] warning: struct `FPunchhole` is never constructed [INFO] [stderr] --> src/file/mod.rs:611:8 [INFO] [stderr] | [INFO] [stderr] 611 | struct FPunchhole { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `brk_vecs` (lib) generated 1 warning [INFO] [stderr] warning: `brk_vecs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brk_vecs-04f62f62b3795004) [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] Doc-tests brk_vecs [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 18) ... FAILED [INFO] [stdout] test src/lib.rs - (line 447) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 18) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: IO(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 447) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: IO(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 18) [INFO] [stdout] src/lib.rs - (line 447) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.68s; merged doctests compilation took 1.65s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3e8a3a1d8fe1c0ce22245023f4bd4eeb25aa078ec6464b3719415900b6107fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e8a3a1d8fe1c0ce22245023f4bd4eeb25aa078ec6464b3719415900b6107fb1", kill_on_drop: false }` [INFO] [stdout] 3e8a3a1d8fe1c0ce22245023f4bd4eeb25aa078ec6464b3719415900b6107fb1