[INFO] fetching crate cpython 0.5.2... [INFO] checking cpython-0.5.2 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate cpython 0.5.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cpython 0.5.2 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpython 0.5.2 [INFO] finished tweaking crates.io crate cpython 0.5.2 [INFO] tweaked toml for crates.io crate cpython 0.5.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate cpython 0.5.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded python27-sys v0.5.2 [INFO] [stderr] Downloaded paste-impl v0.1.17 [INFO] [stderr] Downloaded python3-sys v0.5.2 [INFO] [stderr] Downloaded paste v0.1.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef549c9916d456d149f7ec5c2526e01af6ad4bb2962c4e928326e30b81d420fc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ef549c9916d456d149f7ec5c2526e01af6ad4bb2962c4e928326e30b81d420fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef549c9916d456d149f7ec5c2526e01af6ad4bb2962c4e928326e30b81d420fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef549c9916d456d149f7ec5c2526e01af6ad4bb2962c4e928326e30b81d420fc", kill_on_drop: false }` [INFO] [stdout] ef549c9916d456d149f7ec5c2526e01af6ad4bb2962c4e928326e30b81d420fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09a8d916dd49208a1bcd0cde30c4286b880f12b23c7895036c9edb37d5167889 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "09a8d916dd49208a1bcd0cde30c4286b880f12b23c7895036c9edb37d5167889", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling rustversion v1.0.4 [INFO] [stderr] Compiling cpython v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling paste-impl v0.1.17 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Checking paste v0.1.17 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Compiling python3-sys v0.5.2 [INFO] [stdout] warning: function is never used: `test_thread_exit_py` [INFO] [stdout] --> tests/test_thread_exit.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn test_thread_exit_py(py: Python) -> PyResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `exit_thread` [INFO] [stdout] --> tests/test_thread_exit.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn exit_thread(py: Python) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.14s [INFO] running `Command { std: "docker" "inspect" "09a8d916dd49208a1bcd0cde30c4286b880f12b23c7895036c9edb37d5167889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09a8d916dd49208a1bcd0cde30c4286b880f12b23c7895036c9edb37d5167889", kill_on_drop: false }` [INFO] [stdout] 09a8d916dd49208a1bcd0cde30c4286b880f12b23c7895036c9edb37d5167889