[INFO] fetching crate dope 0.1.0...
[INFO] testing dope-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate dope 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dope 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]   Downloaded futures-io-preview v0.3.0-alpha.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6734c46b38c01e64cf88d6ef0edb11d6eab16fcb2624e9504bf2296c014ee021
[INFO] running `Command { std: "docker" "start" "-a" "6734c46b38c01e64cf88d6ef0edb11d6eab16fcb2624e9504bf2296c014ee021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6734c46b38c01e64cf88d6ef0edb11d6eab16fcb2624e9504bf2296c014ee021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6734c46b38c01e64cf88d6ef0edb11d6eab16fcb2624e9504bf2296c014ee021", kill_on_drop: false }`
[INFO] [stdout] 6734c46b38c01e64cf88d6ef0edb11d6eab16fcb2624e9504bf2296c014ee021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49888e90e8b0135fc5961786bd12e20cc4466c5f5d3d600b32ac1d8f87bbff3e
[INFO] running `Command { std: "docker" "start" "-a" "49888e90e8b0135fc5961786bd12e20cc4466c5f5d3d600b32ac1d8f87bbff3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling gimli v0.27.2
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling object v0.30.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling synstructure v0.12.6
[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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/mod.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  | / s! {
[INFO] [stdout] 55  | |     pub struct group {
[INFO] [stdout] 56  | |         pub gr_name: *mut ::c_char,
[INFO] [stdout] 57  | |         pub gr_passwd: *mut ::c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |     }
[INFO] [stdout] 207 | | }
[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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/mod.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  | / s! {
[INFO] [stdout] 55  | |     pub struct group {
[INFO] [stdout] 56  | |         pub gr_name: *mut ::c_char,
[INFO] [stdout] 57  | |         pub gr_passwd: *mut ::c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 206 | |     }
[INFO] [stdout] 207 | | }
[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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/linux_like/linux/mod.rs:3235:1
[INFO] [stdout]      |
[INFO] [stdout] 3235 | 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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/linux_like/mod.rs:1051:1
[INFO] [stdout]      |
[INFO] [stdout] 1051 | 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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/linux_like/linux/mod.rs:3292:1
[INFO] [stdout]      |
[INFO] [stdout] 3292 | 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/github.com-1ecc6299db9ec823/libc-0.2.142/src/unix/linux_like/linux/gnu/b64/x86_64/mod.rs:406:1
[INFO] [stdout]     |
[INFO] [stdout] 406 | 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 stable release channel
[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] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:23
[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] error[E0635]: unknown feature `try_trait`
[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] error: aborting due to 20 previous errors; 1 warning emitted
[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` due to 21 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "49888e90e8b0135fc5961786bd12e20cc4466c5f5d3d600b32ac1d8f87bbff3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49888e90e8b0135fc5961786bd12e20cc4466c5f5d3d600b32ac1d8f87bbff3e", kill_on_drop: false }`
[INFO] [stdout] 49888e90e8b0135fc5961786bd12e20cc4466c5f5d3d600b32ac1d8f87bbff3e
