[INFO] fetching crate dope 0.1.0...
[INFO] testing dope-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dope 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dope 0.1.0
[INFO] finished tweaking crates.io crate dope 0.1.0
[INFO] tweaked toml for crates.io crate dope 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dope 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dff61c1298065f708ef6f62f59e2982b217a05f4a325dd172ddfedbd8f40e3a7
[INFO] running `Command { std: "docker" "start" "-a" "dff61c1298065f708ef6f62f59e2982b217a05f4a325dd172ddfedbd8f40e3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dff61c1298065f708ef6f62f59e2982b217a05f4a325dd172ddfedbd8f40e3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff61c1298065f708ef6f62f59e2982b217a05f4a325dd172ddfedbd8f40e3a7", kill_on_drop: false }`
[INFO] [stdout] dff61c1298065f708ef6f62f59e2982b217a05f4a325dd172ddfedbd8f40e3a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4bc94d5bfb2d56585cd503079abda7896cc27430690fc79ddd460cac8200e5f
[INFO] running `Command { std: "docker" "start" "-a" "f4bc94d5bfb2d56585cd503079abda7896cc27430690fc79ddd460cac8200e5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling dope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `kevent` in crate `libc`
[INFO] [stdout]    --> src/executor/reactor/sys/kqueue.rs:15:23
[INFO] [stdout]     |
[INFO] [stdout]  15 |       events: Vec<libc::kevent>,
[INFO] [stdout]     |                         ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/mod.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout]  46 | / s! {
[INFO] [stdout]  47 | |     pub struct group {
[INFO] [stdout]  48 | |         pub gr_name: *mut c_char,
[INFO] [stdout]  49 | |         pub gr_passwd: *mut c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | | }
[INFO] [stdout]     | |_- similarly named struct `servent` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kqueue` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let res = unsafe { libc::kqueue() };
[INFO] [stdout]    |                                  ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `kevent` in crate `libc`
[INFO] [stdout]    --> src/executor/reactor/sys/kqueue.rs:39:34
[INFO] [stdout]     |
[INFO] [stdout]  39 |           let changes = vec![libc::kevent {
[INFO] [stdout]     |                                    ^^^^^^ help: a struct with a similar name exists: `servent`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/mod.rs:46:1
[INFO] [stdout]     |
[INFO] [stdout]  46 | / s! {
[INFO] [stdout]  47 | |     pub struct group {
[INFO] [stdout]  48 | |         pub gr_name: *mut c_char,
[INFO] [stdout]  49 | |         pub gr_passwd: *mut c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 218 | | }
[INFO] [stdout]     | |_- similarly named struct `servent` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             libc::kevent(
[INFO] [stdout]    |                   ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |             libc::EVFILT_READ,
[INFO] [stdout]    |                   ^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_ADD` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 |             libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stdout]    |                   ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_ENABLE` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:69:34
[INFO] [stdout]    |
[INFO] [stdout] 69 |             libc::EV_ADD | libc::EV_ENABLE,
[INFO] [stdout]    |                                  ^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |             libc::EVFILT_READ,
[INFO] [stdout]    |                   ^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_DELETE` in crate `libc`
[INFO] [stdout]     --> src/executor/reactor/sys/kqueue.rs:80:19
[INFO] [stdout]      |
[INFO] [stdout]   80 |             libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stdout]      |                   ^^^^^^^^^ help: a constant with a similar name exists: `IN_DELETE`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/linux_like/linux/mod.rs:4759:1
[INFO] [stdout]      |
[INFO] [stdout] 4759 | pub const IN_DELETE: u32 = 0x0000_0200;
[INFO] [stdout]      | ------------------------ similarly named constant `IN_DELETE` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_DISABLE` in crate `libc`
[INFO] [stdout]     --> src/executor/reactor/sys/kqueue.rs:80:37
[INFO] [stdout]      |
[INFO] [stdout]   80 |             libc::EV_DELETE | libc::EV_DISABLE,
[INFO] [stdout]      |                                     ^^^^^^^^^^ help: a constant with a similar name exists: `SS_DISABLE`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/linux_like/mod.rs:1074:1
[INFO] [stdout]      |
[INFO] [stdout] 1074 | pub const SS_DISABLE: c_int = 2;
[INFO] [stdout]      | --------------------------- similarly named constant `SS_DISABLE` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EVFILT_TIMER` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:95:19
[INFO] [stdout]    |
[INFO] [stdout] 95 |             libc::EVFILT_TIMER,
[INFO] [stdout]    |                   ^^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_ADD` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:96:19
[INFO] [stdout]    |
[INFO] [stdout] 96 |             libc::EV_ADD | libc::EV_ENABLE | libc::EV_ONESHOT,
[INFO] [stdout]    |                   ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_ENABLE` in crate `libc`
[INFO] [stdout]   --> src/executor/reactor/sys/kqueue.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 |             libc::EV_ADD | libc::EV_ENABLE | libc::EV_ONESHOT,
[INFO] [stdout]    |                                  ^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_ONESHOT` in crate `libc`
[INFO] [stdout]     --> src/executor/reactor/sys/kqueue.rs:96:52
[INFO] [stdout]      |
[INFO] [stdout]   96 |             libc::EV_ADD | libc::EV_ENABLE | libc::EV_ONESHOT,
[INFO] [stdout]      |                                                    ^^^^^^^^^^ help: a constant with a similar name exists: `IN_ONESHOT`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/linux_like/linux/mod.rs:4871:1
[INFO] [stdout]      |
[INFO] [stdout] 4871 | pub const IN_ONESHOT: u32 = 0x8000_0000;
[INFO] [stdout]      | ------------------------- similarly named constant `IN_ONESHOT` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `kevent` in crate `libc`
[INFO] [stdout]    --> src/executor/reactor/sys/kqueue.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |             let res = libc::kevent(
[INFO] [stdout]     |                             ^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EV_EOF` in crate `libc`
[INFO] [stdout]    --> src/executor/reactor/sys/kqueue.rs:129:37
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     e.flags & libc::EV_EOF,
[INFO] [stdout]     |                                     ^^^^^^ help: a constant with a similar name exists: `VEOF`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.176/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs:394:1
[INFO] [stdout]     |
[INFO] [stdout] 394 | pub const VEOF: usize = 4;
[INFO] [stdout]     | --------------------- similarly named constant `VEOF` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `EVFILT_READ` in crate `libc`
[INFO] [stdout]    --> src/executor/reactor/sys/kqueue.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     e.filter == libc::EVFILT_READ,
[INFO] [stdout]     |                                       ^^^^^^^^^^^ not found in `libc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_trait, weak_counts)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: feature `try_trait` has been renamed to `try_trait_v2`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_trait, weak_counts)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `weak_counts` has been stable since 1.41.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_trait, weak_counts)]
[INFO] [stdout]   |                       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0425, E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dope` (lib) due to 19 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f4bc94d5bfb2d56585cd503079abda7896cc27430690fc79ddd460cac8200e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4bc94d5bfb2d56585cd503079abda7896cc27430690fc79ddd460cac8200e5f", kill_on_drop: false }`
[INFO] [stdout] f4bc94d5bfb2d56585cd503079abda7896cc27430690fc79ddd460cac8200e5f
