[INFO] fetching crate tetsy-libp2p-mplex 0.27.2...
[INFO] testing tetsy-libp2p-mplex-0.27.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate tetsy-libp2p-mplex 0.27.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tetsy-libp2p-mplex 0.27.2 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 tetsy-libp2p-mplex 0.27.2
[INFO] finished tweaking crates.io crate tetsy-libp2p-mplex 0.27.2
[INFO] tweaked toml for crates.io crate tetsy-libp2p-mplex 0.27.2 written to /workspace/builds/worker-4-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]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf446f073b82370449c4cbbbd08b7a730a5cc4dad836fc59b25f1ae6d259c46c
[INFO] running `Command { std: "docker" "start" "-a" "bf446f073b82370449c4cbbbd08b7a730a5cc4dad836fc59b25f1ae6d259c46c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf446f073b82370449c4cbbbd08b7a730a5cc4dad836fc59b25f1ae6d259c46c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf446f073b82370449c4cbbbd08b7a730a5cc4dad836fc59b25f1ae6d259c46c", kill_on_drop: false }`
[INFO] [stdout] bf446f073b82370449c4cbbbd08b7a730a5cc4dad836fc59b25f1ae6d259c46c
[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=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] dc1a32305ef7332f1685c549c56e02732e5c488cd241b880b7c755d6e8e90490
[INFO] running `Command { std: "docker" "start" "-a" "dc1a32305ef7332f1685c549c56e02732e5c488cd241b880b7c755d6e8e90490", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling tetsy-libp2p-core v0.27.2
[INFO] [stderr]    Compiling tetsy-multiaddr v0.11.2
[INFO] [stderr]    Compiling tetsy-libp2p-mplex v0.27.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/io.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use std::io::{Result, Error, ErrorKind};
[INFO] [stdout]    |                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.62s
[INFO] running `Command { std: "docker" "inspect" "dc1a32305ef7332f1685c549c56e02732e5c488cd241b880b7c755d6e8e90490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc1a32305ef7332f1685c549c56e02732e5c488cd241b880b7c755d6e8e90490", kill_on_drop: false }`
[INFO] [stdout] dc1a32305ef7332f1685c549c56e02732e5c488cd241b880b7c755d6e8e90490
[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=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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27ec184fb0c4d30e88ae883d15d1f43616448b2c27ecbf9cc74c2c3e324b0d6a
[INFO] running `Command { std: "docker" "start" "-a" "27ec184fb0c4d30e88ae883d15d1f43616448b2c27ecbf9cc74c2c3e324b0d6a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling bitflags v2.4.1
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[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling regex-automata v0.4.3
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[INFO] [stderr]    Compiling io-lifetimes v1.0.11
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[INFO] [stderr]    Compiling tracing v0.1.40
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[INFO] [stderr]    Compiling async-channel v2.1.1
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[INFO] [stderr]    Compiling plotters-backend v0.3.5
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[INFO] [stderr]    Compiling tinytemplate v1.2.1
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[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rayon v1.8.0
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[INFO] [stderr]    Compiling plotters v0.3.5
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[INFO] [stderr]    Compiling polling v3.3.1
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[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling async-io v2.2.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling termcolor v1.4.0
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[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling async-std v1.12.0
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]    Compiling tetsy-libp2p-core v0.27.2
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling tetsy-libp2p-mplex v0.27.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/io.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use std::io::{Result, Error, ErrorKind};
[INFO] [stdout]    |                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/io.rs:34:34
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use std::io::{Result, Error, ErrorKind};
[INFO] [stdout]    |                                  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tetsy_libp2p_tcp`
[INFO] [stdout]   --> tests/two_peers.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tetsy_libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `tetsy_libp2p_tcp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tetsy_libp2p_core::TcpConfig;
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tetsy_libp2p_tcp`
[INFO] [stdout]   --> tests/async_write.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tetsy_libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `tetsy_libp2p_tcp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tetsy_libp2p_core::TcpConfig;
[INFO] [stdout]    |     ~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transport`
[INFO] [stdout]   --> tests/async_write.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tetsy_libp2p_core::{muxing, upgrade, Transport};
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]   --> tests/async_write.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | use futures::{prelude::*, channel::oneshot};
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transport`
[INFO] [stdout]   --> tests/two_peers.rs:21:42
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tetsy_libp2p_core::{muxing, upgrade, Transport};
[INFO] [stdout]    |                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]   --> tests/two_peers.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 | use futures::{channel::oneshot, prelude::*};
[INFO] [stdout]    |                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tetsy-libp2p-mplex` (test "async_write") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tetsy-libp2p-mplex` (test "two_peers") due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27ec184fb0c4d30e88ae883d15d1f43616448b2c27ecbf9cc74c2c3e324b0d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ec184fb0c4d30e88ae883d15d1f43616448b2c27ecbf9cc74c2c3e324b0d6a", kill_on_drop: false }`
[INFO] [stdout] 27ec184fb0c4d30e88ae883d15d1f43616448b2c27ecbf9cc74c2c3e324b0d6a
