[INFO] fetching crate russh-agent 0.2.1...
[INFO] testing russh-agent-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate russh-agent 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate russh-agent 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate russh-agent 0.2.1
[INFO] finished tweaking crates.io crate russh-agent 0.2.1
[INFO] tweaked toml for crates.io crate russh-agent 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clear_on_drop v0.2.5
[INFO] [stderr]   Downloaded slog-try v0.2.0
[INFO] [stderr]   Downloaded ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]   Downloaded hxdmp v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 534e4d0b1ba631edca4202f3aa4ab854dd679582c282e6f78454d29f83667b74
[INFO] running `Command { std: "docker" "start" "-a" "534e4d0b1ba631edca4202f3aa4ab854dd679582c282e6f78454d29f83667b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "534e4d0b1ba631edca4202f3aa4ab854dd679582c282e6f78454d29f83667b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534e4d0b1ba631edca4202f3aa4ab854dd679582c282e6f78454d29f83667b74", kill_on_drop: false }`
[INFO] [stdout] 534e4d0b1ba631edca4202f3aa4ab854dd679582c282e6f78454d29f83667b74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 480c4c2238a32eb87a2b056d71d09d7d9db51eca0037fb6046b82b5767f8d357
[INFO] running `Command { std: "docker" "start" "-a" "480c4c2238a32eb87a2b056d71d09d7d9db51eca0037fb6046b82b5767f8d357", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling slog-try v0.2.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling russh-agent v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(async_closure, crate_visibility_modifier, error_iter)]
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: removed in favor of `pub(crate)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `use`
[INFO] [stdout]   --> src/error/mod.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | crate use codes::ErrCode;
[INFO] [stdout]    |       ^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `mod`
[INFO] [stdout]   --> src/packet/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | crate mod identity;
[INFO] [stdout]    |       ^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]   --> src/utils.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | crate fn put_string<T>(buffer: &mut T, bytes: &[u8]) -> Result<()>
[INFO] [stdout]    |       ^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::error::Result`, `crate::packet::identity`, `crate::packet::lock`, `crate::packet::sign`, `crate::packet::unlock`, `crate::packet::IntoPacket`, `crate::packet::Packet`
[INFO] [stdout]   --> src/client/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     error::Result,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `Result` in `error`
[INFO] [stdout] 71 |     packet::{
[INFO] [stdout] 72 |         identity::{
[INFO] [stdout]    |         ^^^^^^^^ could not find `identity` in `packet`
[INFO] [stdout] ...
[INFO] [stdout] 75 |         lock::Lock,
[INFO] [stdout]    |         ^^^^ could not find `lock` in `packet`
[INFO] [stdout] 76 |         sign::SignRequest,
[INFO] [stdout]    |         ^^^^ could not find `sign` in `packet`
[INFO] [stdout] 77 |         unlock::Unlock,
[INFO] [stdout]    |         ^^^^^^ could not find `unlock` in `packet`
[INFO] [stdout] 78 |         IntoPacket, Packet,
[INFO] [stdout]    |         ^^^^^^^^^^  ^^^^^^ no `Packet` in `packet`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         no `IntoPacket` in `packet`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these items instead:
[INFO] [stdout]            slog::Result
[INFO] [stdout]            std::fmt::Result
[INFO] [stdout]            std::io::Result
[INFO] [stdout]            std::result::Result
[INFO] [stdout]            std::thread::Result
[INFO] [stdout]            tokio::io::Result
[INFO] [stdout]            core::fmt::Result
[INFO] [stdout]            core::result::Result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `error::ErrSource`
[INFO] [stdout]    --> src/lib.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub use error::ErrSource;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ no `ErrSource` in `error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `error::Error`
[INFO] [stdout]    --> src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub use error::Error;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Error` in `error`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub use core::error::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use core::fmt::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use slog::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~
[INFO] [stdout] 113 | pub use slog::FilterLevel::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout]       and 6 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `error::Result`
[INFO] [stdout]    --> src/lib.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub use error::Result;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ no `Result` in `error`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub use core::fmt::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use core::result::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use slog::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::fmt::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~
[INFO] [stdout]       and 4 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(async_closure, crate_visibility_modifier, error_iter)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]   --> src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     intra_doc_link_resolution_failure,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]   --> src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     mutable_borrow_reservation_conflict,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `overlapping_patterns` has been renamed to `overlapping_range_endpoints`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     overlapping_patterns,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ help: use the new name: `overlapping_range_endpoints`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     private_in_public,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `safe_packed_borrows` has been removed: converted into hard error, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> for more information
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     safe_packed_borrows,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     renamed_and_removed_lints,
[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:18:54
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(async_closure, crate_visibility_modifier, error_iter)]
[INFO] [stdout]    |                                                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/client/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | /             tokio::select! {
[INFO] [stdout] 132 | |                 msg_opt = self.receiver.recv() => {
[INFO] [stdout] 133 | |                     if let Some(msg) = msg_opt {
[INFO] [stdout] 134 | |                         try_trace!(self.logger, "Agent <= {}", msg);
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |                 }
[INFO] [stdout] 174 | |             }
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `poll` found for struct `Pin<_>` in the current scope
[INFO] [stdout]    --> src/client/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | /             tokio::select! {
[INFO] [stdout] 132 | |                 msg_opt = self.receiver.recv() => {
[INFO] [stdout] 133 | |                     if let Some(msg) = msg_opt {
[INFO] [stdout] 134 | |                         try_trace!(self.logger, "Agent <= {}", msg);
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |                 }
[INFO] [stdout] 174 | |             }
[INFO] [stdout]     | |_____________^ method not found in `Pin<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: method is available for `Pin<&mut _>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout] note: method is available for `Pin<&_>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/future/future.rs:105:5
[INFO] [stdout]     = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0554, E0557, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `russh-agent` (lib) due to 13 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "480c4c2238a32eb87a2b056d71d09d7d9db51eca0037fb6046b82b5767f8d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "480c4c2238a32eb87a2b056d71d09d7d9db51eca0037fb6046b82b5767f8d357", kill_on_drop: false }`
[INFO] [stdout] 480c4c2238a32eb87a2b056d71d09d7d9db51eca0037fb6046b82b5767f8d357
