[INFO] fetching crate io2 0.0.2...
[INFO] testing io2-0.0.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate io2 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate io2 0.0.2
[INFO] finished tweaking crates.io crate io2 0.0.2
[INFO] tweaked toml for crates.io crate io2 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io2 0.0.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate io2 0.0.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded io-uring v0.7.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d498a06b33c724ad25fae1bf295810920c7f593b633a53cfb08507656ab0da24
[INFO] running `Command { std: "docker" "start" "-a" "d498a06b33c724ad25fae1bf295810920c7f593b633a53cfb08507656ab0da24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d498a06b33c724ad25fae1bf295810920c7f593b633a53cfb08507656ab0da24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d498a06b33c724ad25fae1bf295810920c7f593b633a53cfb08507656ab0da24", kill_on_drop: false }`
[INFO] [stdout] d498a06b33c724ad25fae1bf295810920c7f593b633a53cfb08507656ab0da24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b9d43b9c6ab1c196eea1d09ecd132a49c459681a9374399a770c5bd76d44cd2e
[INFO] running `Command { std: "docker" "start" "-a" "b9d43b9c6ab1c196eea1d09ecd132a49c459681a9374399a770c5bd76d44cd2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-uring v0.7.3
[INFO] [stderr]    Compiling log v0.4.24
[INFO] [stderr]    Compiling io2 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `statx` in crate `libc`
[INFO] [stdout]    --> src/fs/file.rs:228:29
[INFO] [stdout]     |
[INFO] [stdout] 228 |           #[pin] statx: libc::statx,
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.169/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / s! {
[INFO] [stdout] 13  | |     pub struct stat {
[INFO] [stdout] 14  | |         pub st_dev: crate::dev_t,
[INFO] [stdout] 15  | |         pub st_ino: crate::ino_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | | }
[INFO] [stdout]     | |_- similarly named struct `stat` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 228 -         #[pin] statx: libc::statx,
[INFO] [stdout] 228 +         #[pin] statx: libc::stat,
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use io_uring::types::statx;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `statx`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 228 -         #[pin] statx: libc::statx,
[INFO] [stdout] 228 +         #[pin] statx: statx,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `statx` in crate `libc`
[INFO] [stdout]    --> src/fs/file.rs:240:36
[INFO] [stdout]     |
[INFO] [stdout] 240 |       type Output = io::Result<libc::statx>;
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.169/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / s! {
[INFO] [stdout] 13  | |     pub struct stat {
[INFO] [stdout] 14  | |         pub st_dev: crate::dev_t,
[INFO] [stdout] 15  | |         pub st_ino: crate::ino_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | | }
[INFO] [stdout]     | |_- similarly named struct `stat` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 240 -     type Output = io::Result<libc::statx>;
[INFO] [stdout] 240 +     type Output = io::Result<libc::stat>;
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use io_uring::types::statx;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `statx`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 240 -     type Output = io::Result<libc::statx>;
[INFO] [stdout] 240 +     type Output = io::Result<statx>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `statx` in crate `libc`
[INFO] [stdout]    --> src/fs/file.rs:253:61
[INFO] [stdout]     |
[INFO] [stdout] 253 |   ...                   &*fut.statx as *const libc::statx as *mut _,
[INFO] [stdout]     |                                                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.169/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:12:1
[INFO] [stdout]     |
[INFO] [stdout] 12  | / s! {
[INFO] [stdout] 13  | |     pub struct stat {
[INFO] [stdout] 14  | |         pub st_dev: crate::dev_t,
[INFO] [stdout] 15  | |         pub st_ino: crate::ino_t,
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | | }
[INFO] [stdout]     | |_- similarly named struct `stat` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 253 -                                 &*fut.statx as *const libc::statx as *mut _,
[INFO] [stdout] 253 +                                 &*fut.statx as *const libc::stat as *mut _,
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use io_uring::types::statx;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `statx`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 253 -                                 &*fut.statx as *const libc::statx as *mut _,
[INFO] [stdout] 253 +                                 &*fut.statx as *const statx as *mut _,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `STATX_DIOALIGN` in crate `libc`
[INFO] [stdout]    --> src/fs/file.rs:256:41
[INFO] [stdout]     |
[INFO] [stdout] 256 | ...                   .mask(libc::STATX_DIOALIGN)
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `io2` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "b9d43b9c6ab1c196eea1d09ecd132a49c459681a9374399a770c5bd76d44cd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d43b9c6ab1c196eea1d09ecd132a49c459681a9374399a770c5bd76d44cd2e", kill_on_drop: false }`
[INFO] [stdout] b9d43b9c6ab1c196eea1d09ecd132a49c459681a9374399a770c5bd76d44cd2e