[INFO] fetching crate meos 0.2.0... [INFO] checking meos-0.2.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate meos 0.2.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate meos 0.2.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa1d25330b89eb9ab339dcbd188802344302da556d7194c1f26b50d08bba0ea5 [INFO] running `Command { std: "docker" "start" "-a" "aa1d25330b89eb9ab339dcbd188802344302da556d7194c1f26b50d08bba0ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa1d25330b89eb9ab339dcbd188802344302da556d7194c1f26b50d08bba0ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa1d25330b89eb9ab339dcbd188802344302da556d7194c1f26b50d08bba0ea5", kill_on_drop: false }` [INFO] [stdout] aa1d25330b89eb9ab339dcbd188802344302da556d7194c1f26b50d08bba0ea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15796d2a2bca862ecd7c0efd7f23d188ac87cb53168efa8fc546ffa9709a12ed [INFO] running `Command { std: "docker" "start" "-a" "15796d2a2bca862ecd7c0efd7f23d188ac87cb53168efa8fc546ffa9709a12ed", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.1.30 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking c_vec v2.0.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking sdd v3.0.4 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking scc v2.2.2 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling geos-sys v2.0.6 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling meos-sys v0.1.5 [INFO] [stderr] Checking parking_lot v0.12.3 [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 csv v1.3.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling bitmask-enum v2.2.4 [INFO] [stderr] Compiling serial_test_derive v3.1.1 [INFO] [stderr] Checking serial_test v3.1.1 [INFO] [stderr] Checking meos v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `Vec<*mut i64>` will be dropped [INFO] [stdout] --> src/temporal/temporal.rs:809:35 [INFO] [stdout] | [INFO] [stdout] 809 | let _buckets = Vec::new().as_mut_ptr(); [INFO] [stdout] | ---------- ^^^^^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `Vec<*mut i64>` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_mut_ptr` the `Vec<*mut i64>` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `Vec<*mut i64>` to lives at least as long as the pointer returned by the call to `as_mut_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `Vec<*mut i64>` inside the function will not suffice [INFO] [stdout] = help: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a dangling pointer will be produced because the temporary `Vec<*mut i64>` will be dropped [INFO] [stdout] --> src/temporal/temporal.rs:809:35 [INFO] [stdout] | [INFO] [stdout] 809 | let _buckets = Vec::new().as_mut_ptr(); [INFO] [stdout] | ---------- ^^^^^^^^^^ this pointer will immediately be invalid [INFO] [stdout] | | [INFO] [stdout] | this `Vec<*mut i64>` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_mut_ptr` the `Vec<*mut i64>` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: you must make sure that the variable you bind the `Vec<*mut i64>` to lives at least as long as the pointer returned by the call to `as_mut_ptr` [INFO] [stdout] = help: in particular, if this pointer is returned from the current function, binding the `Vec<*mut i64>` inside the function will not suffice [INFO] [stdout] = help: 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 8.62s [INFO] running `Command { std: "docker" "inspect" "15796d2a2bca862ecd7c0efd7f23d188ac87cb53168efa8fc546ffa9709a12ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15796d2a2bca862ecd7c0efd7f23d188ac87cb53168efa8fc546ffa9709a12ed", kill_on_drop: false }` [INFO] [stdout] 15796d2a2bca862ecd7c0efd7f23d188ac87cb53168efa8fc546ffa9709a12ed