[INFO] fetching crate quiche-tokio 0.1.0...
[INFO] testing quiche-tokio-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate quiche-tokio 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate quiche-tokio 0.1.0
[INFO] finished tweaking crates.io crate quiche-tokio 0.1.0
[INFO] tweaked toml for crates.io crate quiche-tokio 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quiche-tokio 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--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]      Locking 73 packages to highest compatible versions
[INFO] [stderr]       Adding quiche v0.18.0 (available: v0.30.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.13.4
[INFO] [stderr]   Downloaded darling v0.13.4
[INFO] [stderr]   Downloaded octets v0.2.0
[INFO] [stderr]   Downloaded qlog v0.9.0
[INFO] [stderr]   Downloaded serde_with_macros v1.5.2
[INFO] [stderr]   Downloaded darling_core v0.13.4
[INFO] [stderr]   Downloaded intrusive-collections v0.9.7
[INFO] [stderr]   Downloaded serde_with v1.14.0
[INFO] [stderr]   Downloaded quiche v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e
[INFO] running `Command { std: "docker" "start" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e", 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" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling cc v1.6.0
[INFO] [stderr]    Compiling zerocopy v0.8.60
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling mio v1.2.4
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling intrusive-collections v0.9.7
[INFO] [stderr]    Compiling socket2 v0.6.5
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling quiche v0.18.0
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling octets v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling tokio v1.53.2
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling qlog v0.9.0
[INFO] [stderr]    Compiling quiche-tokio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/connection.rs:425:42
[INFO] [stdout]     |
[INFO] [stdout] 425 | ...                   .extract_if(|s| inner.conn.stream_readable(s.stream_id))
[INFO] [stdout]     |                                    ^                             - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 425 |                             .extract_if(|s: /* Type */| inner.conn.stream_readable(s.stream_id))
[INFO] [stdout]     |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/connection.rs:425:30
[INFO] [stdout]     |
[INFO] [stdout] 425 | ...                   .extract_if(|s| inner.conn.stream_readable(s.stream_id))
[INFO] [stdout]     |                        ^^^^^^^^^^--------------------------------------------- argument #2 is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/vec/mod.rs:4279:11
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 425 |                             .extract_if(|s| inner.conn.stream_readable(s.stream_id), /* filter */)
[INFO] [stdout]     |                                                                                    ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quiche-tokio` (lib) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e", kill_on_drop: false }`
[INFO] [stdout] b2d646f0c9ed5b977de54bcb42c9560eb8f75531a690c70658274dfd891ea84e
