[INFO] fetching crate cryprot-net 0.1.0...
[INFO] testing cryprot-net-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cryprot-net 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cryprot-net 0.1.0
[INFO] finished tweaking crates.io crate cryprot-net 0.1.0
[INFO] tweaked toml for crates.io crate cryprot-net 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cryprot-net 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 203 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dba55cd028b6f9d43651174cc2eded45908608c68d4e87a5e320b3f8b84a605
[INFO] running `Command { std: "docker" "start" "-a" "8dba55cd028b6f9d43651174cc2eded45908608c68d4e87a5e320b3f8b84a605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dba55cd028b6f9d43651174cc2eded45908608c68d4e87a5e320b3f8b84a605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dba55cd028b6f9d43651174cc2eded45908608c68d4e87a5e320b3f8b84a605", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d8586df6ec73842d81994f99f31e18bf5df16b0644005ae481a396a8ae35ea
[INFO] running `Command { std: "docker" "start" "-a" "75d8586df6ec73842d81994f99f31e18bf5df16b0644005ae481a396a8ae35ea", kill_on_drop: false }`
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[INFO] [stderr]    Compiling s2n-quic v1.69.0
[INFO] [stderr]    Compiling cryprot-net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:467:36
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn as_stream<T: Serialize>(&mut self) -> TempSendStream<T> {
[INFO] [stdout]     |                                    ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn as_stream<T: Serialize>(&mut self) -> TempSendStream<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:515:43
[INFO] [stdout]     |
[INFO] [stdout] 515 |     pub fn as_stream<T: DeserializeOwned>(&mut self) -> ReceiveStreamTemp<T> {
[INFO] [stdout]     |                                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 515 |     pub fn as_stream<T: DeserializeOwned>(&mut self) -> ReceiveStreamTemp<'_, T> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "75d8586df6ec73842d81994f99f31e18bf5df16b0644005ae481a396a8ae35ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d8586df6ec73842d81994f99f31e18bf5df16b0644005ae481a396a8ae35ea", kill_on_drop: false }`
[INFO] [stdout] 75d8586df6ec73842d81994f99f31e18bf5df16b0644005ae481a396a8ae35ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7faa842e8851ad90f77a853d5de9c5050065787f82ad83efd09ff6f9592ce9e1
[INFO] running `Command { std: "docker" "start" "-a" "7faa842e8851ad90f77a853d5de9c5050065787f82ad83efd09ff6f9592ce9e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling futures v0.3.31
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[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling s2n-quic-core v0.69.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tokio-serde v0.9.0
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling s2n-quic-crypto v0.69.0
[INFO] [stderr]    Compiling s2n-quic-transport v0.69.0
[INFO] [stderr]    Compiling s2n-quic-platform v0.69.0
[INFO] [stderr]    Compiling s2n-quic-tls v0.69.0
[INFO] [stderr]    Compiling s2n-quic-tls-default v0.69.0
[INFO] [stderr]    Compiling s2n-quic v1.69.0
[INFO] [stderr]    Compiling cryprot-net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:467:36
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn as_stream<T: Serialize>(&mut self) -> TempSendStream<T> {
[INFO] [stdout]     |                                    ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 467 |     pub fn as_stream<T: Serialize>(&mut self) -> TempSendStream<'_, T> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:515:43
[INFO] [stdout]     |
[INFO] [stdout] 515 |     pub fn as_stream<T: DeserializeOwned>(&mut self) -> ReceiveStreamTemp<T> {
[INFO] [stdout]     |                                           ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 515 |     pub fn as_stream<T: DeserializeOwned>(&mut self) -> ReceiveStreamTemp<'_, T> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::metrics`
[INFO] [stdout]   --> src/testing.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 |     metrics::{new_comm_layer, CommLayerData},
[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:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg(feature = "metrics")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `metrics` feature
[INFO] [stdout] 33 | pub mod metrics;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `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[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]: failed to resolve: use of unresolved module or unlinked crate `tracing_subscriber`
[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:697:31
[INFO] [stdout]     |
[INFO] [stdout] 697 |         let (_, mut recv) = c.stream().await?;
[INFO] [stdout]     |                               ^^^^^^ cannot infer type of the type parameter `T` declared on the method `stream`
[INFO] [stdout] 698 |         snd.send(vec![u8::MAX; 16]).await?;
[INFO] [stdout] 699 |         let ret: Vec<_> = recv.next().await.context("recv")??;
[INFO] [stdout]     |                           ----------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 697 |         let (_, mut recv) = c.stream::<Vec<_>>().await?;
[INFO] [stdout]     |                                     ++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:697:31
[INFO] [stdout]     |
[INFO] [stdout] 697 |         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] 700 |         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 the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 697 |         let (_, mut recv) = c.stream::<Vec<_>>().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" "7faa842e8851ad90f77a853d5de9c5050065787f82ad83efd09ff6f9592ce9e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7faa842e8851ad90f77a853d5de9c5050065787f82ad83efd09ff6f9592ce9e1", kill_on_drop: false }`
[INFO] [stdout] 7faa842e8851ad90f77a853d5de9c5050065787f82ad83efd09ff6f9592ce9e1
