[INFO] fetching crate cryprot-net 0.2.5...
[INFO] fixing cryprot-net-0.2.5 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate cryprot-net 0.2.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate cryprot-net 0.2.5
[INFO] finished tweaking crates.io crate cryprot-net 0.2.5
[INFO] tweaked toml for crates.io crate cryprot-net 0.2.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryprot-net 0.2.5 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cryprot-net 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded s2n-quic-tls-default v0.80.0
[INFO] [stderr]   Downloaded hex-literal v1.1.0
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[INFO] [stderr]   Downloaded cryprot-core v0.3.4
[INFO] [stderr]   Downloaded intrusive-collections v0.10.0
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[INFO] [stderr]   Downloaded s2n-tls-sys v0.3.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987
[INFO] running `Command { std: "docker" "start" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
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[INFO] [stderr]     Checking cryprot-net v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `crate::metrics`
[INFO] [stdout]   --> src/testing.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 |     metrics::{CommLayerData, new_comm_layer},
[INFO] [stdout]    |     ^^^^^^^ could not find `metrics` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "metrics")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `metrics` feature
[INFO] [stdout] 34 | pub mod metrics;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]   --> src/testing.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use tracing_subscriber::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tracing_subscriber`
[INFO] [stdout]   --> src/testing.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use tracing_subscriber::{
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `tracing_subscriber` in this scope
[INFO] [stdout]    --> src/testing.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     tracing_subscriber::fmt()
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tracing_subscriber`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `tracing_subscriber`, use `cargo add tracing_subscriber` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:702:31
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let (_, mut recv) = c.stream().await?;
[INFO] [stdout]     |                               ^^^^^^ cannot infer type of the type parameter `T` declared on the method `stream`
[INFO] [stdout] 703 |         snd.send(vec![u8::MAX; 16]).await?;
[INFO] [stdout] 704 |         let ret: Vec<_> = recv.next().await.context("recv")??;
[INFO] [stdout]     |                           ----------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let (_, mut recv) = c.stream::</* Type */>().await?;
[INFO] [stdout]     |                                     ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:702:31
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let (_, mut recv) = c.stream().await?;
[INFO] [stdout]     |                               ^^^^^^ cannot infer type of the type parameter `T` declared on the method `stream`
[INFO] [stdout] ...
[INFO] [stdout] 705 |         assert_eq!(vec![u8::MAX; 16], ret);
[INFO] [stdout]     |         ---------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `u8: PartialEq<_>` found in the following crates: `core`, `serde_json`:
[INFO] [stdout]             - impl PartialEq for u8;
[INFO] [stdout]             - impl PartialEq<serde_json::Value> for u8;
[INFO] [stdout]     = note: required for `Vec<u8>` to implement `PartialEq<Vec<_>>`
[INFO] [stdout] help: consider specifying a concrete type for the type parameter `T`
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let (_, mut recv) = c.stream::</* Type */>().await?;
[INFO] [stdout]     |                                     ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryprot-net` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987", kill_on_drop: false }`
[INFO] [stdout] f6d4bf929ff24eba40db652e038e6e9d2db466e6ee536dda6f1c7be43f841987
