[INFO] fetching crate io-uring 0.6.4...
[INFO] checking io-uring-0.6.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate io-uring 0.6.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate io-uring 0.6.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-uring 0.6.4
[INFO] finished tweaking crates.io crate io-uring 0.6.4
[INFO] tweaked toml for crates.io crate io-uring 0.6.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate io-uring 0.6.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sc v0.2.7
[INFO] [stderr]   Downloaded once_cell v1.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ede651db0c8ecf7d831c67d1b8c0a6a63595c94bc06a9fc1b1a0568b695290b
[INFO] running `Command { std: "docker" "start" "-a" "8ede651db0c8ecf7d831c67d1b8c0a6a63595c94bc06a9fc1b1a0568b695290b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ede651db0c8ecf7d831c67d1b8c0a6a63595c94bc06a9fc1b1a0568b695290b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ede651db0c8ecf7d831c67d1b8c0a6a63595c94bc06a9fc1b1a0568b695290b", kill_on_drop: false }`
[INFO] [stdout] 8ede651db0c8ecf7d831c67d1b8c0a6a63595c94bc06a9fc1b1a0568b695290b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6fa649423c8192819a1733179169ceb78acdc3dea60053f9d01c6fd4aa1494e
[INFO] running `Command { std: "docker" "start" "-a" "f6fa649423c8192819a1733179169ceb78acdc3dea60053f9d01c6fd4aa1494e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling io-uring v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking socket2 v0.5.4
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]     --> src/opcode.rs:1111:19
[INFO] [stdout]      |
[INFO] [stdout] 1111 |         sqe.len = mem::size_of::<sys::open_how>() as _;
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:5:27
[INFO] [stdout]      |
[INFO] [stdout] 5    | #![warn(rust_2018_idioms, unused_qualifications)]
[INFO] [stdout]      |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]      |
[INFO] [stdout] 1111 -         sqe.len = mem::size_of::<sys::open_how>() as _;
[INFO] [stdout] 1111 +         sqe.len = size_of::<sys::open_how>() as _;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/submit.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let size = mem::size_of::<T>();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 94 -         let size = mem::size_of::<T>();
[INFO] [stdout] 94 +         let size = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/submit.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             mem::size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 206 -             mem::size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout] 206 +             size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/submit.rs:407:13
[INFO] [stdout]     |
[INFO] [stdout] 407 |             mem::size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 407 -             mem::size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout] 407 +             size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/types.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |         self.args.sigmask_sz = std::mem::size_of::<libc::sigset_t>() as _;
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 253 -         self.args.sigmask_sz = std::mem::size_of::<libc::sigset_t>() as _;
[INFO] [stdout] 253 +         self.args.sigmask_sz = size_of::<libc::sigset_t>() as _;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/types.rs:388:31
[INFO] [stdout]     |
[INFO] [stdout] 388 |     const DATA_START: usize = std::mem::size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 388 -     const DATA_START: usize = std::mem::size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout] 388 +     const DATA_START: usize = size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:118:76
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * mem::size_of::<u32>();
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 118 -             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * mem::size_of::<u32>();
[INFO] [stdout] 118 +             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * size_of::<u32>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:119:75
[INFO] [stdout]     |
[INFO] [stdout] 119 |             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * mem::size_of::<C>();
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 119 -             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * mem::size_of::<C>();
[INFO] [stdout] 119 +             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * size_of::<C>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let sqe_len = p.sq_entries as usize * mem::size_of::<S>();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 120 -             let sqe_len = p.sq_entries as usize * mem::size_of::<S>();
[INFO] [stdout] 120 +             let sqe_len = p.sq_entries as usize * size_of::<S>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/cqueue.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     assert_eq!(mem::size_of::<Entry>(), 16);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:5:27
[INFO] [stdout]    |
[INFO] [stdout] 5  | #![warn(rust_2018_idioms, unused_qualifications)]
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 50 -     assert_eq!(mem::size_of::<Entry>(), 16);
[INFO] [stdout] 50 +     assert_eq!(size_of::<Entry>(), 16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/cqueue.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 |     assert_eq!(mem::size_of::<Entry32>(), 32);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 51 -     assert_eq!(mem::size_of::<Entry32>(), 32);
[INFO] [stdout] 51 +     assert_eq!(size_of::<Entry32>(), 32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]     --> src/opcode.rs:1111:19
[INFO] [stdout]      |
[INFO] [stdout] 1111 |         sqe.len = mem::size_of::<sys::open_how>() as _;
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]      |
[INFO] [stdout] 1111 -         sqe.len = mem::size_of::<sys::open_how>() as _;
[INFO] [stdout] 1111 +         sqe.len = size_of::<sys::open_how>() as _;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/register.rs:146:15
[INFO] [stdout]     |
[INFO] [stdout] 146 |             + mem::size_of::<sys::io_uring_probe_op>() * 256,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 146 -             + mem::size_of::<sys::io_uring_probe_op>() * 256,
[INFO] [stdout] 146 +             + size_of::<sys::io_uring_probe_op>() * 256,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/squeue.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 53 |     assert_eq!(mem::size_of::<Entry>(), 64);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 53 -     assert_eq!(mem::size_of::<Entry>(), 64);
[INFO] [stdout] 53 +     assert_eq!(size_of::<Entry>(), 64);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/squeue.rs:54:16
[INFO] [stdout]    |
[INFO] [stdout] 54 |     assert_eq!(mem::size_of::<Entry128>(), 128);
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -     assert_eq!(mem::size_of::<Entry128>(), 128);
[INFO] [stdout] 54 +     assert_eq!(size_of::<Entry128>(), 128);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/submit.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let size = mem::size_of::<T>();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 94 -         let size = mem::size_of::<T>();
[INFO] [stdout] 94 +         let size = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/submit.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |             mem::size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 206 -             mem::size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout] 206 +             size_of::<sys::io_uring_rsrc_register>() as _,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/submit.rs:407:13
[INFO] [stdout]     |
[INFO] [stdout] 407 |             mem::size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 407 -             mem::size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout] 407 +             size_of::<libc::cpu_set_t>() as u32,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/types.rs:253:32
[INFO] [stdout]     |
[INFO] [stdout] 253 |         self.args.sigmask_sz = std::mem::size_of::<libc::sigset_t>() as _;
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 253 -         self.args.sigmask_sz = std::mem::size_of::<libc::sigset_t>() as _;
[INFO] [stdout] 253 +         self.args.sigmask_sz = size_of::<libc::sigset_t>() as _;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/types.rs:388:31
[INFO] [stdout]     |
[INFO] [stdout] 388 |     const DATA_START: usize = std::mem::size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 388 -     const DATA_START: usize = std::mem::size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout] 388 +     const DATA_START: usize = size_of::<sys::io_uring_recvmsg_out>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:118:76
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * mem::size_of::<u32>();
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 118 -             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * mem::size_of::<u32>();
[INFO] [stdout] 118 +             let sq_len = p.sq_off.array as usize + p.sq_entries as usize * size_of::<u32>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:119:75
[INFO] [stdout]     |
[INFO] [stdout] 119 |             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * mem::size_of::<C>();
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 119 -             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * mem::size_of::<C>();
[INFO] [stdout] 119 +             let cq_len = p.cq_off.cqes as usize + p.cq_entries as usize * size_of::<C>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/lib.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |             let sqe_len = p.sq_entries as usize * mem::size_of::<S>();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 120 -             let sqe_len = p.sq_entries as usize * mem::size_of::<S>();
[INFO] [stdout] 120 +             let sqe_len = p.sq_entries as usize * size_of::<S>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "f6fa649423c8192819a1733179169ceb78acdc3dea60053f9d01c6fd4aa1494e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6fa649423c8192819a1733179169ceb78acdc3dea60053f9d01c6fd4aa1494e", kill_on_drop: false }`
[INFO] [stdout] f6fa649423c8192819a1733179169ceb78acdc3dea60053f9d01c6fd4aa1494e