[INFO] fetching crate mplex 0.27.0...
[INFO] checking mplex-0.27.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate mplex 0.27.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate mplex 0.27.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mplex 0.27.0
[INFO] finished tweaking crates.io crate mplex 0.27.0
[INFO] tweaked toml for crates.io crate mplex 0.27.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tet-multistream-select v0.10.0
[INFO] [stderr]   Downloaded tet-multiaddr v0.11.0
[INFO] [stderr]   Downloaded asn1_der_derive v0.1.2
[INFO] [stderr]   Downloaded nohash-hasher v0.2.0
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[INFO] [stderr]   Downloaded tet-libp2p-core v0.27.0
[INFO] [stderr]   Downloaded asn1_der v0.6.3
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[INFO] [stdout] 12bccda72fa5aeb10ace4685b8dc6317cd067450ccdc1315e207f30f038e3953
[INFO] running `Command { std: "docker" "start" "-a" "12bccda72fa5aeb10ace4685b8dc6317cd067450ccdc1315e207f30f038e3953", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
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[INFO] [stderr]     Checking tet-multiaddr v0.11.0
[INFO] [stderr]     Checking tet-multistream-select v0.10.0
[INFO] [stderr]    Compiling tet-libp2p-core v0.27.0
[INFO] [stderr]     Checking mplex v0.27.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/two_peers.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/async_write.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/split_send_size.rs from 2018 edition to 2021
[INFO] [stdout] error[E0432]: unresolved import `tet_libp2p_tcp`
[INFO] [stdout]   --> tests/two_peers.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tet_libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `tet_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]   --> tests/two_peers.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]    |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mplex::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]   --> tests/two_peers.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]    |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mplex::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]   --> tests/two_peers.rs:89:39
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]    |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mplex::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]    --> tests/two_peers.rs:125:39
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 21  | use mplex::MplexConfig;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> tests/two_peers.rs:70:69
[INFO] [stdout]    |
[INFO] [stdout] 70 |             if let Some(s) = muxing::event_from_ref_and_wrap(client.clone()).await.unwrap()
[INFO] [stdout]    |                                                                     ^^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `client` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope
[INFO] [stdout]    --> tests/two_peers.rs:113:69
[INFO] [stdout]     |
[INFO] [stdout] 113 |             if let Some(s) = muxing::event_from_ref_and_wrap(client.clone()).await.unwrap()
[INFO] [stdout]     |                                                                     ^^^^^ method not found in `Arc<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `client` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transport`
[INFO] [stdout]   --> tests/two_peers.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tet_libp2p_core::{muxing, upgrade, Transport};
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mplex` due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `tet_libp2p_tcp`
[INFO] [stdout]   --> tests/async_write.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use tet_libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ use of undeclared crate or module `tet_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]   --> tests/async_write.rs:33:39
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]    |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mplex::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_mplex`
[INFO] [stdout]   --> tests/async_write.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mplex = tet_libp2p_mplex::MplexConfig::new();
[INFO] [stdout]    |                                       ^^^^^^^^^^^ not found in `tet_libp2p_mplex`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 21 | use mplex::MplexConfig;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `clone` found for struct `Arc<_>` in the current scope
[INFO] [stdout]   --> tests/async_write.rs:70:69
[INFO] [stdout]    |
[INFO] [stdout] 70 |             if let Some(s) = muxing::event_from_ref_and_wrap(client.clone()).await.unwrap()
[INFO] [stdout]    |                                                                     ^^^^^ method not found in `Arc<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `client` is a function, perhaps you wish to call it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transport`
[INFO] [stdout]   --> tests/async_write.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 | use tet_libp2p_core::{muxing, upgrade, Transport};
[INFO] [stdout]    |                                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tet_libp2p_mplex`
[INFO] [stdout]   --> benches/split_send_size.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use tet_libp2p_mplex as mplex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no external crate `tet_libp2p_mplex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `plaintext`
[INFO] [stdout]   --> benches/split_send_size.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use plaintext::PlainText2Config;
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared crate or module `plaintext`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tet_libp2p_tcp`
[INFO] [stdout]    --> benches/split_send_size.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     tet_libp2p_tcp::TcpConfig::new().nodelay(true)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ use of undeclared crate or module `tet_libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "110e8224685bed5ceccb81b512c8204f37b00ae982a3e7dee0c7d14b76c8f182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110e8224685bed5ceccb81b512c8204f37b00ae982a3e7dee0c7d14b76c8f182", kill_on_drop: false }`
[INFO] [stdout] 110e8224685bed5ceccb81b512c8204f37b00ae982a3e7dee0c7d14b76c8f182