[INFO] fetching crate ad9361-rs 0.1.0...
[INFO] checking ad9361-rs-0.1.0 against try#2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87 for pr-117134
[INFO] extracting crate ad9361-rs 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate ad9361-rs 0.1.0 on toolchain 2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ad9361-rs 0.1.0
[INFO] finished tweaking crates.io crate ad9361-rs 0.1.0
[INFO] tweaked toml for crates.io crate ad9361-rs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a5c813a1e9f33d6d45a18c5a3310e54d05d894dc37c328f6f097e34bb075a0
[INFO] running `Command { std: "docker" "start" "-a" "b3a5c813a1e9f33d6d45a18c5a3310e54d05d894dc37c328f6f097e34bb075a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a5c813a1e9f33d6d45a18c5a3310e54d05d894dc37c328f6f097e34bb075a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a5c813a1e9f33d6d45a18c5a3310e54d05d894dc37c328f6f097e34bb075a0", kill_on_drop: false }`
[INFO] [stdout] b3a5c813a1e9f33d6d45a18c5a3310e54d05d894dc37c328f6f097e34bb075a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+2cf1c2a614d6ae3bd50a8df20aeac2f9eceeea87" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf5807963d4e0b35f878ac43df4a128728057fdf2f27ca52b99950cbc6d6a7c
[INFO] running `Command { std: "docker" "start" "-a" "fdf5807963d4e0b35f878ac43df4a128728057fdf2f27ca52b99950cbc6d6a7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.6.4
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[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling error-chain v0.12.4
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[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking managed v0.8.0
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[INFO] [stderr]    Compiling cpp_common v0.5.9
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[INFO] [stderr]     Checking gpio-cdev v0.5.1
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[INFO] [stderr]     Checking i2cdev v0.5.1
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[INFO] [stderr]    Compiling serial_test_derive v0.6.0
[INFO] [stderr]     Checking linux-embedded-hal v0.3.2
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling cpp_build v0.5.9
[INFO] [stderr]     Checking serial_test v0.6.0
[INFO] [stderr]    Compiling cpp_macros v0.5.9
[INFO] [stderr]     Checking cpp v0.5.9
[INFO] [stderr]    Compiling ad9361-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: references are not nullable, so checking them for null will always return false
[INFO] [stdout]    --> src/interop/mod.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 |     if (slf as *mut ()).is_null() {
[INFO] [stdout]     |        ^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expression has type `&mut ()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_ptr_null_checks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: references are not nullable, so checking them for null will always return false
[INFO] [stdout]    --> src/interop/mod.rs:244:8
[INFO] [stdout]     |
[INFO] [stdout] 244 |     if (slf as *mut ()).is_null() {
[INFO] [stdout]     |        ^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expression has type `&mut ()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(useless_ptr_null_checks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
[INFO] running `Command { std: "docker" "inspect" "fdf5807963d4e0b35f878ac43df4a128728057fdf2f27ca52b99950cbc6d6a7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf5807963d4e0b35f878ac43df4a128728057fdf2f27ca52b99950cbc6d6a7c", kill_on_drop: false }`
[INFO] [stdout] fdf5807963d4e0b35f878ac43df4a128728057fdf2f27ca52b99950cbc6d6a7c