[INFO] fetching crate async-trait-ext 0.2.1... [INFO] checking async-trait-ext-0.2.1 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] extracting crate async-trait-ext 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate async-trait-ext 0.2.1 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding macro-input v0.1.0 (latest: v0.3.1) [INFO] [stderr] Adding macro-input-core v0.1.0 (latest: v0.3.1) [INFO] [stderr] Adding macro-input-macros v0.1.0 (latest: v0.3.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.57) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded macro-compose v0.1.0 [INFO] [stderr] Downloaded macro-input v0.1.0 [INFO] [stderr] Downloaded macro-input-macros v0.1.0 [INFO] [stderr] Downloaded macro-input-core v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a84509c724e548b51b3cebfc50fe5980cd0bd2a157ea3554e59393ad86770d85 [INFO] running `Command { std: "docker" "start" "-a" "a84509c724e548b51b3cebfc50fe5980cd0bd2a157ea3554e59393ad86770d85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a84509c724e548b51b3cebfc50fe5980cd0bd2a157ea3554e59393ad86770d85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a84509c724e548b51b3cebfc50fe5980cd0bd2a157ea3554e59393ad86770d85", kill_on_drop: false }` [INFO] [stdout] a84509c724e548b51b3cebfc50fe5980cd0bd2a157ea3554e59393ad86770d85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db3b58e17fa8348143e6e40e54091358be169aaeaf2c0de45e21bf080e2d3180 [INFO] running `Command { std: "docker" "start" "-a" "db3b58e17fa8348143e6e40e54091358be169aaeaf2c0de45e21bf080e2d3180", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling heck v0.3.3 [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] Compiling 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 by prelude [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 by prelude [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 by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/methods/expand/poll.rs:6:33 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(pub &'a ItemTrait); [INFO] [stdout] | ---------------- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PollMethodExpand<'a>(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings 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] 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] 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 { [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] warning: 1 warning emitted [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" "db3b58e17fa8348143e6e40e54091358be169aaeaf2c0de45e21bf080e2d3180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3b58e17fa8348143e6e40e54091358be169aaeaf2c0de45e21bf080e2d3180", kill_on_drop: false }` [INFO] [stdout] db3b58e17fa8348143e6e40e54091358be169aaeaf2c0de45e21bf080e2d3180 [INFO] checking async-trait-ext-0.2.1 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] extracting crate async-trait-ext 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate async-trait-ext 0.2.1 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a248bd9a6242da6c80a24c324664df7a74e71b03971bf262fb8419711ddb9d2 [INFO] running `Command { std: "docker" "start" "-a" "3a248bd9a6242da6c80a24c324664df7a74e71b03971bf262fb8419711ddb9d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a248bd9a6242da6c80a24c324664df7a74e71b03971bf262fb8419711ddb9d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a248bd9a6242da6c80a24c324664df7a74e71b03971bf262fb8419711ddb9d2", kill_on_drop: false }` [INFO] [stdout] 3a248bd9a6242da6c80a24c324664df7a74e71b03971bf262fb8419711ddb9d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f542b51a85379825118a9b1de2272ce5c1149e7cbe96617333c3cdf40d404682 [INFO] running `Command { std: "docker" "start" "-a" "f542b51a85379825118a9b1de2272ce5c1149e7cbe96617333c3cdf40d404682", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "f542b51a85379825118a9b1de2272ce5c1149e7cbe96617333c3cdf40d404682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f542b51a85379825118a9b1de2272ce5c1149e7cbe96617333c3cdf40d404682", kill_on_drop: false }` [INFO] [stdout] f542b51a85379825118a9b1de2272ce5c1149e7cbe96617333c3cdf40d404682