[INFO] fetching crate varlink 11.0.1... [INFO] testing varlink-11.0.1 against beta-2025-02-18 for beta-1.86-1 [INFO] extracting crate varlink 11.0.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate varlink 11.0.1 on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate varlink 11.0.1 [INFO] finished tweaking crates.io crate varlink 11.0.1 [INFO] tweaked toml for crates.io crate varlink 11.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "generate-lockfile" "--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] Locking 41 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 262d87d2730ed1916edc8897a2c49306a9547ae9a0085973f89c8c7db33f6d0a [INFO] running `Command { std: "docker" "start" "-a" "262d87d2730ed1916edc8897a2c49306a9547ae9a0085973f89c8c7db33f6d0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "262d87d2730ed1916edc8897a2c49306a9547ae9a0085973f89c8c7db33f6d0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "262d87d2730ed1916edc8897a2c49306a9547ae9a0085973f89c8c7db33f6d0a", kill_on_drop: false }` [INFO] [stdout] 262d87d2730ed1916edc8897a2c49306a9547ae9a0085973f89c8c7db33f6d0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2158b2cc119a022e46a33d52038a09b8fa3a33655c279bb49e36d8aa6b0d98be [INFO] running `Command { std: "docker" "start" "-a" "2158b2cc119a022e46a33d52038a09b8fa3a33655c279bb49e36d8aa6b0d98be", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling tempfile v3.17.1 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling varlink v11.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `bufreader_buffer` [INFO] [stdout] --> src/lib.rs:1514:19 [INFO] [stdout] | [INFO] [stdout] 1514 | #[cfg(any(feature = "bufreader_buffer", feature = "nightly"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` [INFO] [stdout] = help: consider adding `bufreader_buffer` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/lib.rs:1514:49 [INFO] [stdout] | [INFO] [stdout] 1514 | #[cfg(any(feature = "bufreader_buffer", feature = "nightly"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bufreader_buffer` [INFO] [stdout] --> src/lib.rs:1517:23 [INFO] [stdout] | [INFO] [stdout] 1517 | #[cfg(not(any(feature = "bufreader_buffer", feature = "nightly")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` [INFO] [stdout] = help: consider adding `bufreader_buffer` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/lib.rs:1517:53 [INFO] [stdout] | [INFO] [stdout] 1517 | #[cfg(not(any(feature = "bufreader_buffer", feature = "nightly")))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `varlink` (lib); 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-02-18-x86_64-unknown-linux-gnu/bin/rustc --crate-name varlink --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default"))' -C metadata=7879c77a51bc85bf -C extra-filename=-b347fd0595f658f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-a4422f55af275ecf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-57f65e49bf7fba4b.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a20c66fc811e0017.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-3226980bb2935a2e.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-614fa270b0f66e4b.rmeta --extern unix_socket=/opt/rustwide/target/debug/deps/libunix_socket-02591780ddbd6bf3.rmeta --cap-lints=warn` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "2158b2cc119a022e46a33d52038a09b8fa3a33655c279bb49e36d8aa6b0d98be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2158b2cc119a022e46a33d52038a09b8fa3a33655c279bb49e36d8aa6b0d98be", kill_on_drop: false }` [INFO] [stdout] 2158b2cc119a022e46a33d52038a09b8fa3a33655c279bb49e36d8aa6b0d98be