[INFO] fetching crate listpack 0.1.6... [INFO] checking listpack-0.1.6 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate listpack 0.1.6 into /workspace/builds/worker-102/source [INFO] validating manifest of crates.io crate listpack 0.1.6 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate listpack 0.1.6 [INFO] finished tweaking crates.io crate listpack 0.1.6 [INFO] tweaked toml for crates.io crate listpack 0.1.6 written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60dac259c7a6aeb44a1733d383c915563bb7835df7f54eb48ea9d739841006c7 [INFO] running `Command { std: "docker" "start" "-a" "60dac259c7a6aeb44a1733d383c915563bb7835df7f54eb48ea9d739841006c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60dac259c7a6aeb44a1733d383c915563bb7835df7f54eb48ea9d739841006c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60dac259c7a6aeb44a1733d383c915563bb7835df7f54eb48ea9d739841006c7", kill_on_drop: false }` [INFO] [stdout] 60dac259c7a6aeb44a1733d383c915563bb7835df7f54eb48ea9d739841006c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b813ecff62fc5db339e340aeea70fee64a251165034717cc7ea4dca2ac50c00 [INFO] running `Command { std: "docker" "start" "-a" "4b813ecff62fc5db339e340aeea70fee64a251165034717cc7ea4dca2ac50c00", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling listpack v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | gcc::Build::new() [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | gcc::Build::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1831:5 [INFO] [stdout] | [INFO] [stdout] 1831 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1832 | pub static mut lp_malloc: extern "C" fn(size: libc::size_t) -> *mut u8; [INFO] [stdout] | ----------------------------------------------------------------------- foreign static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1833:5 [INFO] [stdout] | [INFO] [stdout] 1833 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1834 | pub static mut lp_realloc: extern "C" fn(ptr: *mut libc::c_void, size: libc::size_t) -> *mut u8; [INFO] [stdout] | ------------------------------------------------------------------------------------------------ foreign static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1835:5 [INFO] [stdout] | [INFO] [stdout] 1835 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1836 | pub static mut lp_free: extern "C" fn(ptr: *mut libc::c_void); [INFO] [stdout] | -------------------------------------------------------------- foreign static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:1937:17 [INFO] [stdout] | [INFO] [stdout] 1937 | ; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1831:5 [INFO] [stdout] | [INFO] [stdout] 1831 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1832 | pub static mut lp_malloc: extern "C" fn(size: libc::size_t) -> *mut u8; [INFO] [stdout] | ----------------------------------------------------------------------- foreign static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1833:5 [INFO] [stdout] | [INFO] [stdout] 1833 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1834 | pub static mut lp_realloc: extern "C" fn(ptr: *mut libc::c_void, size: libc::size_t) -> *mut u8; [INFO] [stdout] | ------------------------------------------------------------------------------------------------ foreign static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stdout] --> src/lib.rs:1835:5 [INFO] [stdout] | [INFO] [stdout] 1835 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] 1836 | pub static mut lp_free: extern "C" fn(ptr: *mut libc::c_void); [INFO] [stdout] | -------------------------------------------------------------- foreign static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: symbol names in extern blocks are not mangled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1136:34 [INFO] [stdout] | [INFO] [stdout] 1136 | let mut count: libc::int64_t = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1851:21 [INFO] [stdout] | [INFO] [stdout] 1851 | size: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1860:21 [INFO] [stdout] | [INFO] [stdout] 1860 | size: libc::uint32_t) -> *mut listpack; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1870:16 [INFO] [stdout] | [INFO] [stdout] 1870 | ) -> libc::uint32_t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1874:27 [INFO] [stdout] | [INFO] [stdout] 1874 | count: *mut libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1880:16 [INFO] [stdout] | [INFO] [stdout] 1880 | ) -> libc::int64_t; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1898:16 [INFO] [stdout] | [INFO] [stdout] 1898 | ) -> libc::uint32_t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1907:22 [INFO] [stdout] | [INFO] [stdout] 1907 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1915:22 [INFO] [stdout] | [INFO] [stdout] 1915 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1921:22 [INFO] [stdout] | [INFO] [stdout] 1921 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1136:34 [INFO] [stdout] | [INFO] [stdout] 1136 | let mut count: libc::int64_t = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1851:21 [INFO] [stdout] | [INFO] [stdout] 1851 | size: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1860:21 [INFO] [stdout] | [INFO] [stdout] 1860 | size: libc::uint32_t) -> *mut listpack; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1870:16 [INFO] [stdout] | [INFO] [stdout] 1870 | ) -> libc::uint32_t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1874:27 [INFO] [stdout] | [INFO] [stdout] 1874 | count: *mut libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1880:16 [INFO] [stdout] | [INFO] [stdout] 1880 | ) -> libc::int64_t; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stdout] --> src/lib.rs:1898:16 [INFO] [stdout] | [INFO] [stdout] 1898 | ) -> libc::uint32_t; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1907:22 [INFO] [stdout] | [INFO] [stdout] 1907 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1915:22 [INFO] [stdout] | [INFO] [stdout] 1915 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stdout] --> src/lib.rs:1921:22 [INFO] [stdout] | [INFO] [stdout] 1921 | value: libc::int64_t, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1489:21 [INFO] [stdout] | [INFO] [stdout] 1489 | let mut newp: &mut *mut u8 = &mut std::ptr::null_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1489:21 [INFO] [stdout] | [INFO] [stdout] 1489 | let mut newp: &mut *mut u8 = &mut std::ptr::null_mut(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "4b813ecff62fc5db339e340aeea70fee64a251165034717cc7ea4dca2ac50c00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b813ecff62fc5db339e340aeea70fee64a251165034717cc7ea4dca2ac50c00", kill_on_drop: false }` [INFO] [stdout] 4b813ecff62fc5db339e340aeea70fee64a251165034717cc7ea4dca2ac50c00