[INFO] fetching crate fauxgen 0.1.5... [INFO] checking fauxgen-0.1.5 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate fauxgen 0.1.5 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate fauxgen 0.1.5 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fauxgen 0.1.5 [INFO] tweaked toml for crates.io crate fauxgen 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fauxgen 0.1.5 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fauxgen 0.1.5 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f356c10f1f03206f10a35037fed500d19d5fc31d3261332708009143a20a91a9 [INFO] running `Command { std: "docker" "start" "-a" "f356c10f1f03206f10a35037fed500d19d5fc31d3261332708009143a20a91a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f356c10f1f03206f10a35037fed500d19d5fc31d3261332708009143a20a91a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f356c10f1f03206f10a35037fed500d19d5fc31d3261332708009143a20a91a9", kill_on_drop: false }` [INFO] [stdout] f356c10f1f03206f10a35037fed500d19d5fc31d3261332708009143a20a91a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 740d00c892a808c759f89ef0adfb3ad2bf9aa2622bc08e7df2f4db30d2e60b64 [INFO] running `Command { std: "docker" "start" "-a" "740d00c892a808c759f89ef0adfb3ad2bf9aa2622bc08e7df2f4db30d2e60b64", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling trybuild v1.0.83 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling fauxgen v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Checking basic-toml v0.1.4 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling fauxgen-macros v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | fn resume(self: Pin<&mut Self>, arg: A) -> Resume [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] 81 | fn resume(self: Pin<&mut Self>, arg: A) -> Resume<'_, A, Self> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/export/async.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn resume(self: Pin<&mut Self>, arg: A) -> Resume { [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] 29 | pub fn resume(self: Pin<&mut Self>, arg: A) -> Resume<'_, A, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/trybuild.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | ignore = "these tests are only supported on rust nightly" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] note: attribute also specified here [INFO] [stdout] --> tests/trybuild.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[ignore = "these tests are currently broken"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/async.rs:81:25 [INFO] [stdout] | [INFO] [stdout] 81 | fn resume(self: Pin<&mut Self>, arg: A) -> Resume [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] 81 | fn resume(self: Pin<&mut Self>, arg: A) -> Resume<'_, A, Self> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/export/async.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn resume(self: Pin<&mut Self>, arg: A) -> Resume { [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] 29 | pub fn resume(self: Pin<&mut Self>, arg: A) -> Resume<'_, A, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.13s [INFO] running `Command { std: "docker" "inspect" "740d00c892a808c759f89ef0adfb3ad2bf9aa2622bc08e7df2f4db30d2e60b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "740d00c892a808c759f89ef0adfb3ad2bf9aa2622bc08e7df2f4db30d2e60b64", kill_on_drop: false }` [INFO] [stdout] 740d00c892a808c759f89ef0adfb3ad2bf9aa2622bc08e7df2f4db30d2e60b64