[INFO] fetching crate async-trait-ext 0.2.1...
[INFO] checking async-trait-ext-0.2.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate async-trait-ext 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate async-trait-ext 0.2.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate async-trait-ext 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate async-trait-ext 0.2.1
[INFO] tweaked toml for crates.io crate async-trait-ext 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macro-input-macros v0.1.0
[INFO] [stderr]   Downloaded macro-input v0.1.0
[INFO] [stderr]   Downloaded macro-input-core v0.1.0
[INFO] [stderr]   Downloaded macro-compose v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70f61eb4c49e16a4c1e7b17e2819f181385b7f77807c007e376f23ad82111fa0
[INFO] running `Command { std: "docker" "start" "-a" "70f61eb4c49e16a4c1e7b17e2819f181385b7f77807c007e376f23ad82111fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70f61eb4c49e16a4c1e7b17e2819f181385b7f77807c007e376f23ad82111fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f61eb4c49e16a4c1e7b17e2819f181385b7f77807c007e376f23ad82111fa0", kill_on_drop: false }`
[INFO] [stdout] 70f61eb4c49e16a4c1e7b17e2819f181385b7f77807c007e376f23ad82111fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ed20bc129589bdc808001b53cfdc4473ad2b7c64c4e13cc06dcaed6b5249dfa
[INFO] running `Command { std: "docker" "start" "-a" "4ed20bc129589bdc808001b53cfdc4473ad2b7c64c4e13cc06dcaed6b5249dfa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking heck v0.3.3
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking macro-compose v0.1.0
[INFO] [stderr]     Checking macro-input-core v0.1.0
[INFO] [stderr]    Compiling macro-input-macros v0.1.0
[INFO] [stderr]     Checking macro-input v0.1.0
[INFO] [stderr]     Checking async-trait-ext v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/methods/expand/poll.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, parse_quote, ItemTrait, ReturnType, TraitItemMethod};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/methods/expand/poll.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, parse_quote, ItemTrait, ReturnType, TraitItemMethod};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `syn` is imported redundantly
[INFO] [stdout]  --> src/methods/expand/poll.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use syn::{self, parse_quote, ItemTrait, ReturnType, TraitItemMethod};
[INFO] [stdout]   |           ^^^^ the item `syn` is already defined here
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FooExt` is never used
[INFO] [stdout]  --> tests/sync.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     trait Foo {
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bar` is never used
[INFO] [stdout]  --> tests/visibility.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |         pub trait Foo {
[INFO] [stdout]   |                   --- method in this trait
[INFO] [stdout] 8 |             async fn bar(&self);
[INFO] [stdout]   |                      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `__Self` may not live long enough
[INFO] [stdout]   --> tests/examples.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[async_trait_ext]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ ...so that the reference type `&'a mut __Self` does not outlive the data it points at
[INFO] [stdout] ...
[INFO] [stdout] 35 |     async fn read_until<'a>(&'a mut self, byte: u8, mut buf: &'a mut [u8]) -> Result<usize> {
[INFO] [stdout]    |                         -- the parameter type `__Self` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait ReadStatic + 'a {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-trait-ext` (test "examples") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4ed20bc129589bdc808001b53cfdc4473ad2b7c64c4e13cc06dcaed6b5249dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed20bc129589bdc808001b53cfdc4473ad2b7c64c4e13cc06dcaed6b5249dfa", kill_on_drop: false }`
[INFO] [stdout] 4ed20bc129589bdc808001b53cfdc4473ad2b7c64c4e13cc06dcaed6b5249dfa
