[INFO] fetching crate creachadair-imath-sys 0.1.2... [INFO] testing creachadair-imath-sys-0.1.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate creachadair-imath-sys 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate creachadair-imath-sys 0.1.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 647d0f7f30e2492a1396d0e42b486d2c8813e5787b6e9c1bf386f48c3873436e [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" "647d0f7f30e2492a1396d0e42b486d2c8813e5787b6e9c1bf386f48c3873436e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "647d0f7f30e2492a1396d0e42b486d2c8813e5787b6e9c1bf386f48c3873436e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "647d0f7f30e2492a1396d0e42b486d2c8813e5787b6e9c1bf386f48c3873436e", kill_on_drop: false }` [INFO] [stdout] 647d0f7f30e2492a1396d0e42b486d2c8813e5787b6e9c1bf386f48c3873436e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 67d465670329a8fc9bfd23a037c010542228acbddbdf092135e2b8abf9544db8 [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" "67d465670329a8fc9bfd23a037c010542228acbddbdf092135e2b8abf9544db8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.0.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling quote v1.0.9 [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 26.14s [INFO] running `Command { std: "docker" "inspect" "67d465670329a8fc9bfd23a037c010542228acbddbdf092135e2b8abf9544db8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67d465670329a8fc9bfd23a037c010542228acbddbdf092135e2b8abf9544db8", kill_on_drop: false }` [INFO] [stdout] 67d465670329a8fc9bfd23a037c010542228acbddbdf092135e2b8abf9544db8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 413eecf6477c6b3cf29cda6dd9cca347234a92af6c31c1cd9371594f16e6163f [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" "413eecf6477c6b3cf29cda6dd9cca347234a92af6c31c1cd9371594f16e6163f", 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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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 0.67s [INFO] running `Command { std: "docker" "inspect" "413eecf6477c6b3cf29cda6dd9cca347234a92af6c31c1cd9371594f16e6163f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "413eecf6477c6b3cf29cda6dd9cca347234a92af6c31c1cd9371594f16e6163f", kill_on_drop: false }` [INFO] [stdout] 413eecf6477c6b3cf29cda6dd9cca347234a92af6c31c1cd9371594f16e6163f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 9f6061da0b824db296fcd729fcd9049f83838cdb236e534106380187f8edb1c1 [INFO] running `Command { std: "docker" "start" "-a" "9f6061da0b824db296fcd729fcd9049f83838cdb236e534106380187f8edb1c1", 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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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-fd9ae1799e76d26c/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: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/creachadair_imath_sys-79794a74e638fa3a) [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] [stderr] Doc-tests creachadair-imath-sys [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" "9f6061da0b824db296fcd729fcd9049f83838cdb236e534106380187f8edb1c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6061da0b824db296fcd729fcd9049f83838cdb236e534106380187f8edb1c1", kill_on_drop: false }` [INFO] [stdout] 9f6061da0b824db296fcd729fcd9049f83838cdb236e534106380187f8edb1c1