[INFO] fetching crate russh-agent 0.2.1...
[INFO] checking russh-agent-0.2.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate russh-agent 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate russh-agent 0.2.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 109 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v0.6.0 (available: v1.9.0)
[INFO] [stderr]       Adding ed25519-dalek v1.0.0-pre.3 (available: v1.0.1)
[INFO] [stderr]       Adding slog-try v0.2.0 (available: v1.0.2)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.41.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d202016d288b64647634673697f040731b2fac3c990b3975d872d2f1ac5ac59
[INFO] running `Command { std: "docker" "start" "-a" "4d202016d288b64647634673697f040731b2fac3c990b3975d872d2f1ac5ac59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d202016d288b64647634673697f040731b2fac3c990b3975d872d2f1ac5ac59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d202016d288b64647634673697f040731b2fac3c990b3975d872d2f1ac5ac59", kill_on_drop: false }`
[INFO] [stdout] 4d202016d288b64647634673697f040731b2fac3c990b3975d872d2f1ac5ac59
[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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7d4f75b466b98d2a3f947fafd939625177a1cc376d9aa6110223e5fa0bce00
[INFO] running `Command { std: "docker" "start" "-a" "0b7d4f75b466b98d2a3f947fafd939625177a1cc376d9aa6110223e5fa0bce00", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling getset v0.1.3
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking slog-try v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking bytes v0.6.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hxdmp v0.2.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]     Checking slog-term v2.9.1
[INFO] [stderr]     Checking 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[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 `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 `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: 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]            std::fmt::Result
[INFO] [stdout]            std::io::Result
[INFO] [stdout]            std::result::Result
[INFO] [stdout]            std::thread::Result
[INFO] [stdout]            core::fmt::Result
[INFO] [stdout]            core::result::Result
[INFO] [stdout]            slog::Result
[INFO] [stdout]            tokio::io::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 std::error::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use std::fmt::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use std::io::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use core::error::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 std::fmt::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::io::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::result::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::thread::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout]       and 4 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     illegal_floating_point_literal_pattern,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `indirect_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     indirect_structural_match,
[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] 
[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] error: 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: lint `where_clauses_object_safety` has been removed: converted into hard error, see PR #125380 <https://github.com/rust-lang/rust/pull/125380> for more information
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     where_clauses_object_safety,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::error::Result`
[INFO] [stdout]   --> src/client/message.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use crate::error::Result;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ no `Result` in `error`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items instead
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use crate::client::message::fmt::Result;
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 85 |     use std::fmt::Result;
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 85 |     use std::io::Result;
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 85 |     use std::result::Result;
[INFO] [stdout]    |         ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout]      and 5 other candidates
[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]            std::fmt::Result
[INFO] [stdout]            std::io::Result
[INFO] [stdout]            std::result::Result
[INFO] [stdout]            std::thread::Result
[INFO] [stdout]            core::fmt::Result
[INFO] [stdout]            core::result::Result
[INFO] [stdout]            slog::Result
[INFO] [stdout]            tokio::io::Result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::error::Result`, `crate::utils::hexy`, `crate::utils::put_string`
[INFO] [stdout]    --> src/client/mod.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         error::Result,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ no `Result` in `error`
[INFO] [stdout] 187 |         utils::hexy,
[INFO] [stdout]     |         ^^^^^^^^^^^ no `hexy` in `utils`
[INFO] [stdout] 188 |         utils::put_string,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ no `put_string` in `utils`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider importing one of these items instead:
[INFO] [stdout]             crate::client::Result
[INFO] [stdout]             std::fmt::Result
[INFO] [stdout]             std::io::Result
[INFO] [stdout]             std::result::Result
[INFO] [stdout]             std::thread::Result
[INFO] [stdout]             core::fmt::Result
[INFO] [stdout]             core::result::Result
[INFO] [stdout]             slog::Result
[INFO] [stdout]             tokio::io::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 std::error::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use std::fmt::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use std::io::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~
[INFO] [stdout] 113 | pub use core::error::Error;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~
[INFO] [stdout]       and 7 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 std::fmt::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::io::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::result::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 114 | pub use std::thread::Result;
[INFO] [stdout]     |         ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout]       and 4 other candidates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     illegal_floating_point_literal_pattern,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `indirect_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     indirect_structural_match,
[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] 
[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] error: 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: lint `where_clauses_object_safety` has been removed: converted into hard error, see PR #125380 <https://github.com/rust-lang/rust/pull/125380> for more information
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     where_clauses_object_safety,
[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 `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/client/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 | /             tokio::select! {
[INFO] [stdout] 132 | |                 msg_opt = self.receiver.recv() => {
[INFO] [stdout] 133 | |                     if let Some(msg) = msg_opt {
[INFO] [stdout] 134 | |                         try_trace!(self.logger, "Agent <= {}", msg);
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |                 }
[INFO] [stdout] 174 | |             }
[INFO] [stdout]     | |_____________^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$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] Some errors have detailed explanations: E0282, E0432, E0557.
[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 11 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/client/mod.rs:241:19
[INFO] [stdout]     |
[INFO] [stdout] 241 |         if let Ok(pk) = add_identity(&mut sender, None).await {
[INFO] [stdout]     |                   ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/client/mod.rs:241:16
[INFO] [stdout]     |
[INFO] [stdout] 241 |         if let Ok(pk) = add_identity(&mut sender, None).await {
[INFO] [stdout]     |                ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by a bound in `Ok`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/result.rs:532:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/client/mod.rs:258:19
[INFO] [stdout]     |
[INFO] [stdout] 258 |         if let Ok(pk) = add_identity(&mut sender, Some(constraint.payload().clone())).await {
[INFO] [stdout]     |                   ^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> src/client/mod.rs:258:16
[INFO] [stdout]     |
[INFO] [stdout] 258 |         if let Ok(pk) = add_identity(&mut sender, Some(constraint.payload().clone())).await {
[INFO] [stdout]     |                ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by a bound in `Ok`
[INFO] [stdout]    --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/result.rs:532:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OsRng: rand_core::CryptoRng` is not satisfied
[INFO] [stdout]    --> src/client/mod.rs:300:41
[INFO] [stdout]     |
[INFO] [stdout] 300 |         let keypair = Keypair::generate(&mut csprng);
[INFO] [stdout]     |                       ----------------- ^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `OsRng`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/lib.rs:208:1
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub trait CryptoRng {}
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/client/mod.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use ed25519_dalek::Keypair;
[INFO] [stdout]     |         ------------- one version of crate `rand_core` is used here, as a dependency of crate `curve25519_dalek`
[INFO] [stdout] 193 |     use rand::rngs::OsRng;
[INFO] [stdout]     |         ---- one version of crate `rand_core` is used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/os.rs:48:1
[INFO] [stdout]     |
[INFO] [stdout] 48  | pub struct OsRng;
[INFO] [stdout]     | ---------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/os.rs:48:1
[INFO] [stdout]     |
[INFO] [stdout] 48  | pub struct OsRng;
[INFO] [stdout]     | ---------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/block.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout] 68  | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: required by a bound in `Keypair::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn generate<R>(csprng: &mut R) -> Keypair
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 129 |     where
[INFO] [stdout] 130 |         R: CryptoRng + RngCore,
[INFO] [stdout]     |            ^^^^^^^^^ required by this bound in `Keypair::generate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OsRng: rand_core::RngCore` is not satisfied
[INFO] [stdout]    --> src/client/mod.rs:300:41
[INFO] [stdout]     |
[INFO] [stdout] 300 |         let keypair = Keypair::generate(&mut csprng);
[INFO] [stdout]     |                       ----------------- ^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `OsRng`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: there are multiple different versions of crate `rand_core` in the dependency graph
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/lib.rs:137:1
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub trait RngCore {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ this is the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/client/mod.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use ed25519_dalek::Keypair;
[INFO] [stdout]     |         ------------- one version of crate `rand_core` is used here, as a dependency of crate `curve25519_dalek`
[INFO] [stdout] 193 |     use rand::rngs::OsRng;
[INFO] [stdout]     |         ---- one version of crate `rand_core` is used here, as a dependency of crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/os.rs:48:1
[INFO] [stdout]     |
[INFO] [stdout] 48  | pub struct OsRng;
[INFO] [stdout]     | ---------------- this type doesn't implement the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.5.1/src/os.rs:48:1
[INFO] [stdout]     |
[INFO] [stdout] 48  | pub struct OsRng;
[INFO] [stdout]     | ---------------- this type implements the required trait
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rand_core-0.6.4/src/block.rs:68:1
[INFO] [stdout]     |
[INFO] [stdout] 68  | pub trait BlockRngCore {
[INFO] [stdout]     | ---------------------- this is the found trait
[INFO] [stdout]     = note: two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]     = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: required by a bound in `Keypair::generate`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn generate<R>(csprng: &mut R) -> Keypair
[INFO] [stdout]     |            -------- required by a bound in this associated function
[INFO] [stdout] 129 |     where
[INFO] [stdout] 130 |         R: CryptoRng + RngCore,
[INFO] [stdout]     |                        ^^^^^^^ required by this bound in `Keypair::generate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/client/mod.rs:234:21
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let _ = join!(client, receive, send);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/client/mod.rs:234:21
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let _ = join!(client, receive, send);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::join` which comes from the expansion of the macro `join` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0432, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `russh-agent` (lib test) due to 21 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0b7d4f75b466b98d2a3f947fafd939625177a1cc376d9aa6110223e5fa0bce00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7d4f75b466b98d2a3f947fafd939625177a1cc376d9aa6110223e5fa0bce00", kill_on_drop: false }`
[INFO] [stdout] 0b7d4f75b466b98d2a3f947fafd939625177a1cc376d9aa6110223e5fa0bce00
