[INFO] fetching crate meos 0.2.0... [INFO] checking meos-0.2.0 against master#d9563937fa3b030c5845811113505070109414d2 for pr-151830 [INFO] extracting crate meos 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate meos 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate meos 0.2.0 [INFO] tweaked toml for crates.io crate meos 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate meos 0.2.0 on toolchain d9563937fa3b030c5845811113505070109414d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate meos 0.2.0 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" "+d9563937fa3b030c5845811113505070109414d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmask-enum v2.2.4 [INFO] [stderr] Downloaded meos-sys v0.1.5 [INFO] [stderr] Downloaded cc v1.1.30 [INFO] [stderr] Downloaded geos-sys v2.0.6 [INFO] [stderr] Downloaded sdd v3.0.4 [INFO] [stderr] Downloaded scc v2.2.2 [INFO] [stderr] Downloaded geos v9.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 173e4c31a3ef7b5d99e602ed6f12c6e8687233ac6793c77afa8f54da9e5f01bc [INFO] running `Command { std: "docker" "start" "-a" "173e4c31a3ef7b5d99e602ed6f12c6e8687233ac6793c77afa8f54da9e5f01bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "173e4c31a3ef7b5d99e602ed6f12c6e8687233ac6793c77afa8f54da9e5f01bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173e4c31a3ef7b5d99e602ed6f12c6e8687233ac6793c77afa8f54da9e5f01bc", kill_on_drop: false }` [INFO] [stdout] 173e4c31a3ef7b5d99e602ed6f12c6e8687233ac6793c77afa8f54da9e5f01bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd4ab5f06dcaab0bf1ce2ee7a84dc1643f0d01cac297886208c1172eaae9d3d5 [INFO] running `Command { std: "docker" "start" "-a" "dd4ab5f06dcaab0bf1ce2ee7a84dc1643f0d01cac297886208c1172eaae9d3d5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.1.30 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking sdd v3.0.4 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking scc v2.2.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling geos-sys v2.0.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling meos-sys v0.1.5 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking geos v9.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling serial_test_derive v3.1.1 [INFO] [stderr] Compiling bitmask-enum v2.2.4 [INFO] [stderr] Checking serial_test v3.1.1 [INFO] [stderr] Checking meos v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this creates a dangling pointer because temporary `Vec<*mut i64>` is dropped at end of statement [INFO] [stdout] --> src/temporal/temporal.rs:809:35 [INFO] [stdout] | [INFO] [stdout] 809 | let _buckets = Vec::new().as_mut_ptr(); [INFO] [stdout] | ---------- ^^^^^^^^^^ pointer created here [INFO] [stdout] | | [INFO] [stdout] | this `Vec<*mut i64>` is dropped at end of statement [INFO] [stdout] | [INFO] [stdout] = help: bind the `Vec<*mut i64>` to a variable such that it outlives the pointer returned by `as_mut_ptr` [INFO] [stdout] = note: a dangling pointer is safe, but dereferencing one is undefined behavior [INFO] [stdout] = note: returning a pointer to a local variable will always result in a dangling pointer [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates a dangling pointer because temporary `Vec<*mut i64>` is dropped at end of statement [INFO] [stdout] --> src/temporal/temporal.rs:809:35 [INFO] [stdout] | [INFO] [stdout] 809 | let _buckets = Vec::new().as_mut_ptr(); [INFO] [stdout] | ---------- ^^^^^^^^^^ pointer created here [INFO] [stdout] | | [INFO] [stdout] | this `Vec<*mut i64>` is dropped at end of statement [INFO] [stdout] | [INFO] [stdout] = help: bind the `Vec<*mut i64>` to a variable such that it outlives the pointer returned by `as_mut_ptr` [INFO] [stdout] = note: a dangling pointer is safe, but dereferencing one is undefined behavior [INFO] [stdout] = note: returning a pointer to a local variable will always result in a dangling pointer [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.11s [INFO] running `Command { std: "docker" "inspect" "dd4ab5f06dcaab0bf1ce2ee7a84dc1643f0d01cac297886208c1172eaae9d3d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd4ab5f06dcaab0bf1ce2ee7a84dc1643f0d01cac297886208c1172eaae9d3d5", kill_on_drop: false }` [INFO] [stdout] dd4ab5f06dcaab0bf1ce2ee7a84dc1643f0d01cac297886208c1172eaae9d3d5