[INFO] fetching crate listpack 0.1.6... [INFO] testing listpack-0.1.6 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate listpack 0.1.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate listpack 0.1.6 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c58878757912e3c9cb132ffd73f27af07b2a2ed53ea73b9272a65a69e002bce5 [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" "c58878757912e3c9cb132ffd73f27af07b2a2ed53ea73b9272a65a69e002bce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c58878757912e3c9cb132ffd73f27af07b2a2ed53ea73b9272a65a69e002bce5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58878757912e3c9cb132ffd73f27af07b2a2ed53ea73b9272a65a69e002bce5", kill_on_drop: false }` [INFO] [stdout] c58878757912e3c9cb132ffd73f27af07b2a2ed53ea73b9272a65a69e002bce5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cabf91884a7835e6a1f5096fa2071856dccb41f3f6b088d7e93a1ac83fbe155f [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" "cabf91884a7835e6a1f5096fa2071856dccb41f3f6b088d7e93a1ac83fbe155f", kill_on_drop: false }` [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: 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.89s [INFO] running `Command { std: "docker" "inspect" "cabf91884a7835e6a1f5096fa2071856dccb41f3f6b088d7e93a1ac83fbe155f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cabf91884a7835e6a1f5096fa2071856dccb41f3f6b088d7e93a1ac83fbe155f", kill_on_drop: false }` [INFO] [stdout] cabf91884a7835e6a1f5096fa2071856dccb41f3f6b088d7e93a1ac83fbe155f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9458300c517ed61340f16c4d175949e469c6a763e4aba10546f615fc3cc89b4d [INFO] running `Command { std: "docker" "start" "-a" "9458300c517ed61340f16c4d175949e469c6a763e4aba10546f615fc3cc89b4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bencher v0.1.5 [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: 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] [stderr] Compiling listpack v0.1.6 (/opt/rustwide/workdir) [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: 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 test [unoptimized + debuginfo] target(s) in 2.87s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/listpack-3d4b9bb26a512386) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/listpack-b7fdddfe9427cb4c) [INFO] running `Command { std: "docker" "inspect" "9458300c517ed61340f16c4d175949e469c6a763e4aba10546f615fc3cc89b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9458300c517ed61340f16c4d175949e469c6a763e4aba10546f615fc3cc89b4d", kill_on_drop: false }` [INFO] [stdout] 9458300c517ed61340f16c4d175949e469c6a763e4aba10546f615fc3cc89b4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c69edffceb21e10b180310d84ec93c52aa2231ca9e636a1ec7d35a0c870ce4bc [INFO] running `Command { std: "docker" "start" "-a" "c69edffceb21e10b180310d84ec93c52aa2231ca9e636a1ec7d35a0c870ce4bc", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stderr] --> build.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | gcc::Build::new() [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stderr] --> build.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | gcc::Build::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `listpack` (build script) generated 2 warnings [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:1831:5 [INFO] [stderr] | [INFO] [stderr] 1831 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 1832 | pub static mut lp_malloc: extern "C" fn(size: libc::size_t) -> *mut u8; [INFO] [stderr] | ----------------------------------------------------------------------- foreign static [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:1833:5 [INFO] [stderr] | [INFO] [stderr] 1833 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 1834 | pub static mut lp_realloc: extern "C" fn(ptr: *mut libc::c_void, size: libc::size_t) -> *mut u8; [INFO] [stderr] | ------------------------------------------------------------------------------------------------ foreign static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: `#[no_mangle]` has no effect on a foreign static [INFO] [stderr] --> src/lib.rs:1835:5 [INFO] [stderr] | [INFO] [stderr] 1835 | #[no_mangle] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] 1836 | pub static mut lp_free: extern "C" fn(ptr: *mut libc::c_void); [INFO] [stderr] | -------------------------------------------------------------- foreign static [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: symbol names in extern blocks are not mangled [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1136:34 [INFO] [stderr] | [INFO] [stderr] 1136 | let mut count: libc::int64_t = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stderr] --> src/lib.rs:1851:21 [INFO] [stderr] | [INFO] [stderr] 1851 | size: libc::uint32_t, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stderr] --> src/lib.rs:1860:21 [INFO] [stderr] | [INFO] [stderr] 1860 | size: libc::uint32_t) -> *mut listpack; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stderr] --> src/lib.rs:1870:16 [INFO] [stderr] | [INFO] [stderr] 1870 | ) -> libc::uint32_t; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1874:27 [INFO] [stderr] | [INFO] [stderr] 1874 | count: *mut libc::int64_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1880:16 [INFO] [stderr] | [INFO] [stderr] 1880 | ) -> libc::int64_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead. [INFO] [stderr] --> src/lib.rs:1898:16 [INFO] [stderr] | [INFO] [stderr] 1898 | ) -> libc::uint32_t; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1907:22 [INFO] [stderr] | [INFO] [stderr] 1907 | value: libc::int64_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1915:22 [INFO] [stderr] | [INFO] [stderr] 1915 | value: libc::int64_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `libc::int64_t`: Use i64 instead. [INFO] [stderr] --> src/lib.rs:1921:22 [INFO] [stderr] | [INFO] [stderr] 1921 | value: libc::int64_t, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1489:21 [INFO] [stderr] | [INFO] [stderr] 1489 | let mut newp: &mut *mut u8 = &mut std::ptr::null_mut(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:1937:17 [INFO] [stderr] | [INFO] [stderr] 1937 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `listpack` (lib) generated 14 warnings [INFO] [stderr] warning: `listpack` (lib test) generated 15 warnings (14 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/listpack-3d4b9bb26a512386) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/listpack-b7fdddfe9427cb4c) [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_cmp ... ok [INFO] [stdout] test tests::test_append_helpers ... ok [INFO] [stdout] test tests::test_multiple ... ok [INFO] [stdout] test tests::test_replace ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests listpack [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - Listpack (line 1079) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Listpack (line 1079) stdout ---- [INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `-` [INFO] [stdout] --> src/lib.rs:1080:5 [INFO] [stdout] | [INFO] [stdout] 4 | ... [INFO] [stdout] | ^ expected one of 7 possible tokens [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Listpack (line 1079) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "c69edffceb21e10b180310d84ec93c52aa2231ca9e636a1ec7d35a0c870ce4bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c69edffceb21e10b180310d84ec93c52aa2231ca9e636a1ec7d35a0c870ce4bc", kill_on_drop: false }` [INFO] [stdout] c69edffceb21e10b180310d84ec93c52aa2231ca9e636a1ec7d35a0c870ce4bc