[INFO] fetching crate mini-backtrace 0.1.1... [INFO] checking mini-backtrace-0.1.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate mini-backtrace 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate mini-backtrace 0.1.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mini-backtrace 0.1.1 [INFO] finished tweaking crates.io crate mini-backtrace 0.1.1 [INFO] tweaked toml for crates.io crate mini-backtrace 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate mini-backtrace 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrayvec v0.7.0 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 527c9aadcf26cb648c2d09d1e34333904455c9b3f9c26d42e20e080e37df1d83 [INFO] running `Command { std: "docker" "start" "-a" "527c9aadcf26cb648c2d09d1e34333904455c9b3f9c26d42e20e080e37df1d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "527c9aadcf26cb648c2d09d1e34333904455c9b3f9c26d42e20e080e37df1d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "527c9aadcf26cb648c2d09d1e34333904455c9b3f9c26d42e20e080e37df1d83", kill_on_drop: false }` [INFO] [stdout] 527c9aadcf26cb648c2d09d1e34333904455c9b3f9c26d42e20e080e37df1d83 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 111a60b17f79ab07e18e9ef39a259deebeb64991d6ae6144961d29b12db76584 [INFO] running `Command { std: "docker" "start" "-a" "111a60b17f79ab07e18e9ef39a259deebeb64991d6ae6144961d29b12db76584", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking arrayvec v0.7.0 [INFO] [stderr] Checking cty v0.2.1 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling mini-backtrace v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mini-backtrace-3440c54247607db6/out/bindings.rs:3:2190 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: core :: ptr :: null :: < max_align_t > ())) . __clang_max_align_nonce1 as * const _ as usize } , 0usize , conc... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:2437 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: core :: ptr :: null :: < max_align_t > ())) . __clang_max_align_nonce2 as * const _ as usize } , 16usize , con... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:3726 [INFO] [stdout] | [INFO] [stdout] 3 | ...q ! (unsafe { & (* (:: core :: ptr :: null :: < unw_context_t > ())) . data as * const _ as usize } , 0usize , concat ! ("Offset of fi... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:4348 [INFO] [stdout] | [INFO] [stdout] 3 | ...q ! (unsafe { & (* (:: core :: ptr :: null :: < unw_cursor_t > ())) . data as * const _ as usize } , 0usize , concat ! ("Offset of fie... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:5470 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . start_ip as * const _ as usize } , 0usize , concat ! ("Offset ... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:5693 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . end_ip as * const _ as usize } , 8usize , concat ! ("Offset of... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:5912 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . lsda as * const _ as usize } , 16usize , concat ! ("Offset of ... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:6128 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . handler as * const _ as usize } , 24usize , concat ! ("Offset ... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:6350 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . gp as * const _ as usize } , 32usize , concat ! ("Offset of fi... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:6562 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . flags as * const _ as usize } , 40usize , concat ! ("Offset of... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:6780 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . format as * const _ as usize } , 48usize , concat ! ("Offset o... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:7000 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . unwind_info_size as * const _ as usize } , 52usize , concat ! ... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:7240 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . unwind_info as * const _ as usize } , 56usize , concat ! ("Off... [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/mini-backtrace-3440c54247607db6/out/bindings.rs:3:7470 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! (unsafe { & (* (:: core :: ptr :: null :: < unw_proc_info_t > ())) . extra as * const _ as usize } , 64usize , concat ! ("Offset of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.36s [INFO] running `Command { std: "docker" "inspect" "111a60b17f79ab07e18e9ef39a259deebeb64991d6ae6144961d29b12db76584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "111a60b17f79ab07e18e9ef39a259deebeb64991d6ae6144961d29b12db76584", kill_on_drop: false }` [INFO] [stdout] 111a60b17f79ab07e18e9ef39a259deebeb64991d6ae6144961d29b12db76584