[INFO] fetching crate mmap-vecdeque 0.2.1... [INFO] testing mmap-vecdeque-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate mmap-vecdeque 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mmap-vecdeque 0.2.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mmap-vecdeque 0.2.1 [INFO] tweaked toml for crates.io crate mmap-vecdeque 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mmap-vecdeque 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 84 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b84aae55f2c40a2710ae6c78ee7893b4251b0e3327fd576d21b45fe65827e7b [INFO] running `Command { std: "docker" "start" "-a" "4b84aae55f2c40a2710ae6c78ee7893b4251b0e3327fd576d21b45fe65827e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b84aae55f2c40a2710ae6c78ee7893b4251b0e3327fd576d21b45fe65827e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b84aae55f2c40a2710ae6c78ee7893b4251b0e3327fd576d21b45fe65827e7b", kill_on_drop: false }` [INFO] [stdout] 4b84aae55f2c40a2710ae6c78ee7893b4251b0e3327fd576d21b45fe65827e7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d23087eca7b0ce7a255c7173f09de34a714877303dfb9cd66675e1d6e09a69a [INFO] running `Command { std: "docker" "start" "-a" "9d23087eca7b0ce7a255c7173f09de34a714877303dfb9cd66675e1d6e09a69a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.28 [INFO] [stderr] Compiling bitflags v2.11.1 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling memmap2 v0.9.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling cobs v0.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling postcard v1.1.3 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling atomicwrites v0.4.4 [INFO] [stderr] Compiling mmap-vecdeque v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "9d23087eca7b0ce7a255c7173f09de34a714877303dfb9cd66675e1d6e09a69a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d23087eca7b0ce7a255c7173f09de34a714877303dfb9cd66675e1d6e09a69a", kill_on_drop: false }` [INFO] [stdout] 9d23087eca7b0ce7a255c7173f09de34a714877303dfb9cd66675e1d6e09a69a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b448bcf5b12857c77cc650c5fa5698af0c518e55bcc8388f9f116d2ff4e362 [INFO] running `Command { std: "docker" "start" "-a" "98b448bcf5b12857c77cc650c5fa5698af0c518e55bcc8388f9f116d2ff4e362", kill_on_drop: false }` [INFO] [stderr] Compiling mmap-vecdeque v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "98b448bcf5b12857c77cc650c5fa5698af0c518e55bcc8388f9f116d2ff4e362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b448bcf5b12857c77cc650c5fa5698af0c518e55bcc8388f9f116d2ff4e362", kill_on_drop: false }` [INFO] [stdout] 98b448bcf5b12857c77cc650c5fa5698af0c518e55bcc8388f9f116d2ff4e362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccce011669605fbc67b9797997b3eba543cb9599941229dab1649230f1162979 [INFO] running `Command { std: "docker" "start" "-a" "ccce011669605fbc67b9797997b3eba543cb9599941229dab1649230f1162979", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmap_vecdeque-23e6a973ceaefe1e) [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] Running tests/additional.rs (/opt/rustwide/target/debug/deps/additional-6334b50a3fa8601d) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_zero_sized_type_fails ... ok [INFO] [stdout] test test_type_mismatch ... ok [INFO] [stdout] test test_persistence_across_open ... ok [INFO] [stdout] test test_mixed_operations ... ok [INFO] [stdout] test test_clear_then_reuse ... ok [INFO] [stdout] test test_multiple_reopen_cycles ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-8248f0f47ec71bd4) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_push_front_many ... ok [INFO] [stdout] test test_iteration ... ok [INFO] [stdout] test test_basic_ops ... ok [INFO] [stdout] test test_large_insertions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Doc-tests mmap_vecdeque [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 15) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 15) 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] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 15) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ccce011669605fbc67b9797997b3eba543cb9599941229dab1649230f1162979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccce011669605fbc67b9797997b3eba543cb9599941229dab1649230f1162979", kill_on_drop: false }` [INFO] [stdout] ccce011669605fbc67b9797997b3eba543cb9599941229dab1649230f1162979