[INFO] fetching crate creachadair-imath-sys 0.1.2... [INFO] testing creachadair-imath-sys-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate creachadair-imath-sys 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate creachadair-imath-sys 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate creachadair-imath-sys 0.1.2 [INFO] finished tweaking crates.io crate creachadair-imath-sys 0.1.2 [INFO] tweaked toml for crates.io crate creachadair-imath-sys 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0917525381ba672ff0e9281aaa701ab9fd90b46a384578d297a99dc966022b8 [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" "a0917525381ba672ff0e9281aaa701ab9fd90b46a384578d297a99dc966022b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0917525381ba672ff0e9281aaa701ab9fd90b46a384578d297a99dc966022b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0917525381ba672ff0e9281aaa701ab9fd90b46a384578d297a99dc966022b8", kill_on_drop: false }` [INFO] [stdout] a0917525381ba672ff0e9281aaa701ab9fd90b46a384578d297a99dc966022b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5b3df09d45214b19f2da40012c7cfbcca2602442c4097bcac5749382d0fad99 [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" "f5b3df09d45214b19f2da40012c7cfbcca2602442c4097bcac5749382d0fad99", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling creachadair-imath-sys v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c: In function 's_realloc': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c:1700:51: warning: unused parameter 'osize' [-Wunused-parameter] [INFO] [stderr] warning: 1700 | static mp_digit *s_realloc(mp_digit *old, mp_size osize, mp_size nsize) { [INFO] [stderr] warning: | ~~~~~~~~^~~~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.87s [INFO] running `Command { std: "docker" "inspect" "f5b3df09d45214b19f2da40012c7cfbcca2602442c4097bcac5749382d0fad99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b3df09d45214b19f2da40012c7cfbcca2602442c4097bcac5749382d0fad99", kill_on_drop: false }` [INFO] [stdout] f5b3df09d45214b19f2da40012c7cfbcca2602442c4097bcac5749382d0fad99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] ffabd89f3460416d13ea487dd82dfad5d64af1e842ae20490e50972e4d71f09b [INFO] running `Command { std: "docker" "start" "-a" "ffabd89f3460416d13ea487dd82dfad5d64af1e842ae20490e50972e4d71f09b", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c: In function 's_realloc': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c:1700:51: warning: unused parameter 'osize' [-Wunused-parameter] [INFO] [stderr] warning: 1700 | static mp_digit *s_realloc(mp_digit *old, mp_size osize, mp_size nsize) { [INFO] [stderr] warning: | ~~~~~~~~^~~~~ [INFO] [stderr] Compiling creachadair-imath-sys v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:980 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . single as * const _ as usize } , 0usize , concat ! ("Offset of fiel... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1179 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . digits as * const _ as usize } , 8usize , concat ! ("Offset of fiel... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1378 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . alloc as * const _ as usize } , 16usize , concat ! ("Offset of fiel... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1576 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . used as * const _ as usize } , 20usize , concat ! ("Offset of field... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1772 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . sign as * const _ as usize } , 24usize , concat ! ("Offset of field... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:20570 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpq_t > ())) . num as * const _ as usize } , 0usize , concat ! ("Offset of field: ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:20763 [INFO] [stdout] | [INFO] [stdout] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpq_t > ())) . den as * const _ as usize } , 32usize , concat ! ("Offset of field:... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "ffabd89f3460416d13ea487dd82dfad5d64af1e842ae20490e50972e4d71f09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffabd89f3460416d13ea487dd82dfad5d64af1e842ae20490e50972e4d71f09b", kill_on_drop: false }` [INFO] [stdout] ffabd89f3460416d13ea487dd82dfad5d64af1e842ae20490e50972e4d71f09b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 75e0a0f94b0668167526e251ef1318be52b514573387404cd856c7e134df3f8d [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" "75e0a0f94b0668167526e251ef1318be52b514573387404cd856c7e134df3f8d", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c: In function 's_realloc': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/imath/imath.c:1700:51: warning: unused parameter 'osize' [-Wunused-parameter] [INFO] [stderr] warning: 1700 | static mp_digit *s_realloc(mp_digit *old, mp_size osize, mp_size nsize) { [INFO] [stderr] warning: | ~~~~~~~~^~~~~ [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:980 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . single as * const _ as usize } , 0usize , concat ! ("Offset of fiel... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1179 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . digits as * const _ as usize } , 8usize , concat ! ("Offset of fiel... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1378 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . alloc as * const _ as usize } , 16usize , concat ! ("Offset of fiel... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1576 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . used as * const _ as usize } , 20usize , concat ! ("Offset of field... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:1772 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpz_t > ())) . sign as * const _ as usize } , 24usize , concat ! ("Offset of field... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:20570 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpq_t > ())) . num as * const _ as usize } , 0usize , concat ! ("Offset of field: ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/creachadair-imath-sys-e33b81900b62d664/out/bindings.rs:3:20763 [INFO] [stderr] | [INFO] [stderr] 3 | ...rt_eq ! (unsafe { & (* (:: core :: ptr :: null :: < mpq_t > ())) . den as * const _ as usize } , 32usize , concat ! ("Offset of field:... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `creachadair-imath-sys` (lib test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/creachadair_imath_sys-57e51c1f566c64f3) [INFO] [stderr] Doc-tests creachadair-imath-sys [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test bindgen_test_layout_mpq_t ... ok [INFO] [stdout] test bindgen_test_layout_mpz_t ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "75e0a0f94b0668167526e251ef1318be52b514573387404cd856c7e134df3f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e0a0f94b0668167526e251ef1318be52b514573387404cd856c7e134df3f8d", kill_on_drop: false }` [INFO] [stdout] 75e0a0f94b0668167526e251ef1318be52b514573387404cd856c7e134df3f8d