[INFO] cloning repository https://github.com/gitee2github/libgdbm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gitee2github/libgdbm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgitee2github%2Flibgdbm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgitee2github%2Flibgdbm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0932f9f612b19879062818a165b73879188fed15
[INFO] testing gitee2github/libgdbm-rust against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgitee2github%2Flibgdbm-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gitee2github/libgdbm-rust on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gitee2github/libgdbm-rust
[INFO] finished tweaking git repo https://github.com/gitee2github/libgdbm-rust
[INFO] tweaked toml for git repo https://github.com/gitee2github/libgdbm-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gitee2github/libgdbm-rust 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5dca29ca026d2cccb941bb5e02085bdf154626a73af451e55d795034eb338fa
[INFO] running `Command { std: "docker" "start" "-a" "b5dca29ca026d2cccb941bb5e02085bdf154626a73af451e55d795034eb338fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5dca29ca026d2cccb941bb5e02085bdf154626a73af451e55d795034eb338fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5dca29ca026d2cccb941bb5e02085bdf154626a73af451e55d795034eb338fa", kill_on_drop: false }`
[INFO] [stdout] b5dca29ca026d2cccb941bb5e02085bdf154626a73af451e55d795034eb338fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d7e6a1d632aab969d93adceb98f472a8db55d63a4935ba0ceea7b3af37a7213
[INFO] running `Command { std: "docker" "start" "-a" "6d7e6a1d632aab969d93adceb98f472a8db55d63a4935ba0ceea7b3af37a7213", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling dunce v0.1.1
[INFO] [stderr]    Compiling c2rust-asm-casts v0.2.0
[INFO] [stderr]    Compiling c2rust-bitfields-derive v0.2.1
[INFO] [stderr]    Compiling c2rust-bitfields v0.3.0
[INFO] [stderr]    Compiling gdbm-for-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:508:1
[INFO] [stdout]     |
[INFO] [stdout] 508 | #[macro_use]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:1888:28
[INFO] [stdout]      |
[INFO] [stdout] 1888 |                     "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 1889 |                     c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) => fresh1,
[INFO] [stdout]      |                     -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout]      = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:1943:40
[INFO] [stdout]      |
[INFO] [stdout] 1943 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 1944 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:2107:44
[INFO] [stdout]      |
[INFO] [stdout] 2107 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 2108 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:2152:44
[INFO] [stdout]      |
[INFO] [stdout] 2152 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 2153 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/lib.rs:5781:55
[INFO] [stdout]      |
[INFO] [stdout] 5781 | static mut setopt_handler_tab: [setopt_handler; 22] = unsafe {
[INFO] [stdout]      |                                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:796:12
[INFO] [stdout]     |
[INFO] [stdout] 796 |     return &mut gdbm_errno_storage;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 796 |     return &raw mut gdbm_errno_storage;
[INFO] [stdout]     |            ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:809:13
[INFO] [stdout]     |
[INFO] [stdout] 809 |         if *gdbm_syserr.as_ptr().offset(ec as isize) != 0 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused unary operation that must be used
[INFO] [stdout]     --> src/lib.rs:1523:9
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         !(return_val.dptr).is_null();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         let _ = !(return_val.dptr).is_null();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused unary operation that must be used
[INFO] [stdout]     --> src/lib.rs:1554:5
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     !(return_val.dptr).is_null();
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     let _ = !(return_val.dptr).is_null();
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:4533:43
[INFO] [stdout]      |
[INFO] [stdout] 4533 |     let mut p: *mut libc::c_char = strchr(xdig.as_mut_ptr(), c);
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:4537:26
[INFO] [stdout]      |
[INFO] [stdout] 4537 |     return p.offset_from(xdig.as_mut_ptr()) as libc::c_long as libc::c_int;
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "6d7e6a1d632aab969d93adceb98f472a8db55d63a4935ba0ceea7b3af37a7213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7e6a1d632aab969d93adceb98f472a8db55d63a4935ba0ceea7b3af37a7213", kill_on_drop: false }`
[INFO] [stdout] 6d7e6a1d632aab969d93adceb98f472a8db55d63a4935ba0ceea7b3af37a7213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537daba262960fb448bd4a81949f7acc4d79d706fa293f15b029df26d7f22940
[INFO] running `Command { std: "docker" "start" "-a" "537daba262960fb448bd4a81949f7acc4d79d706fa293f15b029df26d7f22940", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling gdbm-for-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]    --> src/lib.rs:508:1
[INFO] [stdout]     |
[INFO] [stdout] 508 | #[macro_use]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:1888:28
[INFO] [stdout]      |
[INFO] [stdout] 1888 |                     "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 1889 |                     c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) => fresh1,
[INFO] [stdout]      |                     -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout]      = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:1943:40
[INFO] [stdout]      |
[INFO] [stdout] 1943 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 1944 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:2107:44
[INFO] [stdout]      |
[INFO] [stdout] 2107 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 2108 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: formatting may not be suitable for sub-register argument
[INFO] [stdout]     --> src/lib.rs:2152:44
[INFO] [stdout]      |
[INFO] [stdout] 2152 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 2153 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stdout]      |                       -------------------------------------------------- for this argument
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stdout]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/lib.rs:5781:55
[INFO] [stdout]      |
[INFO] [stdout] 5781 | static mut setopt_handler_tab: [setopt_handler; 22] = unsafe {
[INFO] [stdout]      |                                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:796:12
[INFO] [stdout]     |
[INFO] [stdout] 796 |     return &mut gdbm_errno_storage;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] help: use `&raw mut` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 796 |     return &raw mut gdbm_errno_storage;
[INFO] [stdout]     |            ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static is discouraged
[INFO] [stdout]    --> src/lib.rs:809:13
[INFO] [stdout]     |
[INFO] [stdout] 809 |         if *gdbm_syserr.as_ptr().offset(ec as isize) != 0 {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused unary operation that must be used
[INFO] [stdout]     --> src/lib.rs:1523:9
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         !(return_val.dptr).is_null();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1523 |         let _ = !(return_val.dptr).is_null();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused unary operation that must be used
[INFO] [stdout]     --> src/lib.rs:1554:5
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     !(return_val.dptr).is_null();
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stdout]      |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1554 |     let _ = !(return_val.dptr).is_null();
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:4533:43
[INFO] [stdout]      |
[INFO] [stdout] 4533 |     let mut p: *mut libc::c_char = strchr(xdig.as_mut_ptr(), c);
[INFO] [stdout]      |                                           ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stdout]     --> src/lib.rs:4537:26
[INFO] [stdout]      |
[INFO] [stdout] 4537 |     return p.offset_from(xdig.as_mut_ptr()) as libc::c_long as libc::c_int;
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "537daba262960fb448bd4a81949f7acc4d79d706fa293f15b029df26d7f22940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537daba262960fb448bd4a81949f7acc4d79d706fa293f15b029df26d7f22940", kill_on_drop: false }`
[INFO] [stdout] 537daba262960fb448bd4a81949f7acc4d79d706fa293f15b029df26d7f22940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d50aa4ecb2ce0c4b5bc3f22be8202eb3d2e98b2fcc08b34d75a817e592c8a4c5
[INFO] running `Command { std: "docker" "start" "-a" "d50aa4ecb2ce0c4b5bc3f22be8202eb3d2e98b2fcc08b34d75a817e592c8a4c5", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]    --> src/lib.rs:508:1
[INFO] [stderr]     |
[INFO] [stderr] 508 | #[macro_use]
[INFO] [stderr]     | ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: formatting may not be suitable for sub-register argument
[INFO] [stderr]     --> src/lib.rs:1888:28
[INFO] [stderr]      |
[INFO] [stderr] 1888 |                     "bswap {0}", inlateout(reg)
[INFO] [stderr]      |                            ^^^
[INFO] [stderr] 1889 |                     c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) => fresh1,
[INFO] [stderr]      |                     -------------------------------------------------- for this argument
[INFO] [stderr]      |
[INFO] [stderr]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stderr]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stderr]      = note: `#[warn(asm_sub_register)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: formatting may not be suitable for sub-register argument
[INFO] [stderr]     --> src/lib.rs:1943:40
[INFO] [stderr]      |
[INFO] [stderr] 1943 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stderr]      |                              ^^^
[INFO] [stderr] 1944 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stderr]      |                       -------------------------------------------------- for this argument
[INFO] [stderr]      |
[INFO] [stderr]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stderr]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stderr] 
[INFO] [stderr] warning: formatting may not be suitable for sub-register argument
[INFO] [stderr]     --> src/lib.rs:2107:44
[INFO] [stderr]      |
[INFO] [stderr] 2107 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stderr]      |                              ^^^
[INFO] [stderr] 2108 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh0, fresh2) =>
[INFO] [stderr]      |                       -------------------------------------------------- for this argument
[INFO] [stderr]      |
[INFO] [stderr]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stderr]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stderr] 
[INFO] [stderr] warning: formatting may not be suitable for sub-register argument
[INFO] [stderr]     --> src/lib.rs:2152:44
[INFO] [stderr]      |
[INFO] [stderr] 2152 | ...                   "bswap {0}", inlateout(reg)
[INFO] [stderr]      |                              ^^^
[INFO] [stderr] 2153 | ...                   c2rust_asm_casts::AsmCast::cast_in(fresh3, fresh5) =>
[INFO] [stderr]      |                       -------------------------------------------------- for this argument
[INFO] [stderr]      |
[INFO] [stderr]      = help: use `{0:e}` to have the register formatted as `eax` (for 32-bit values)
[INFO] [stderr]      = help: or use `{0:r}` to keep the default formatting of `rax` (for 64-bit values)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]     --> src/lib.rs:5781:55
[INFO] [stderr]      |
[INFO] [stderr] 5781 | static mut setopt_handler_tab: [setopt_handler; 22] = unsafe {
[INFO] [stderr]      |                                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stderr]    --> src/lib.rs:796:12
[INFO] [stderr]     |
[INFO] [stderr] 796 |     return &mut gdbm_errno_storage;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] help: use `&raw mut` instead to create a raw pointer
[INFO] [stderr]     |
[INFO] [stderr] 796 |     return &raw mut gdbm_errno_storage;
[INFO] [stderr]     |            ~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: creating a shared reference to mutable static is discouraged
[INFO] [stderr]    --> src/lib.rs:809:13
[INFO] [stderr]     |
[INFO] [stderr] 809 |         if *gdbm_syserr.as_ptr().offset(ec as isize) != 0 {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: unused unary operation that must be used
[INFO] [stderr]     --> src/lib.rs:1523:9
[INFO] [stderr]      |
[INFO] [stderr] 1523 |         !(return_val.dptr).is_null();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1523 |         let _ = !(return_val.dptr).is_null();
[INFO] [stderr]      |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused unary operation that must be used
[INFO] [stderr]     --> src/lib.rs:1554:5
[INFO] [stderr]      |
[INFO] [stderr] 1554 |     !(return_val.dptr).is_null();
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stderr]      |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1554 |     let _ = !(return_val.dptr).is_null();
[INFO] [stderr]      |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stderr]     --> src/lib.rs:4533:43
[INFO] [stderr]      |
[INFO] [stderr] 4533 |     let mut p: *mut libc::c_char = strchr(xdig.as_mut_ptr(), c);
[INFO] [stderr]      |                                           ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static is discouraged
[INFO] [stderr]     --> src/lib.rs:4537:26
[INFO] [stderr]      |
[INFO] [stderr] 4537 |     return p.offset_from(xdig.as_mut_ptr()) as libc::c_long as libc::c_int;
[INFO] [stderr]      |                          ^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]      |
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]      = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr] 
[INFO] [stderr] warning: `gdbm-for-rust` (lib test) generated 12 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gdbm_rust-82a97ec0fe6c0342)
[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] running `Command { std: "docker" "inspect" "d50aa4ecb2ce0c4b5bc3f22be8202eb3d2e98b2fcc08b34d75a817e592c8a4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50aa4ecb2ce0c4b5bc3f22be8202eb3d2e98b2fcc08b34d75a817e592c8a4c5", kill_on_drop: false }`
[INFO] [stdout] d50aa4ecb2ce0c4b5bc3f22be8202eb3d2e98b2fcc08b34d75a817e592c8a4c5
