[INFO] fetching crate calloop 0.14.2... [INFO] testing calloop-0.14.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate calloop 0.14.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate calloop 0.14.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate calloop 0.14.2 [INFO] tweaked toml for crates.io crate calloop 0.14.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate calloop 0.14.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate calloop 0.14.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-svg v0.3.6 [INFO] [stderr] Downloaded plotters-backend v0.3.6 [INFO] [stderr] Downloaded plotters v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bc920ce8880eb4d087d244165fe6179f0f4f4061eeaa961a1888c94b19cf480 [INFO] running `Command { std: "docker" "start" "-a" "8bc920ce8880eb4d087d244165fe6179f0f4f4061eeaa961a1888c94b19cf480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bc920ce8880eb4d087d244165fe6179f0f4f4061eeaa961a1888c94b19cf480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc920ce8880eb4d087d244165fe6179f0f4f4061eeaa961a1888c94b19cf480", kill_on_drop: false }` [INFO] [stdout] 8bc920ce8880eb4d087d244165fe6179f0f4f4061eeaa961a1888c94b19cf480 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5dc3560372a4d1e82f722893b06f18c431e0fa2136059391841e2e224e79c601 [INFO] running `Command { std: "docker" "start" "-a" "5dc3560372a4d1e82f722893b06f18c431e0fa2136059391841e2e224e79c601", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling polling v3.7.2 [INFO] [stderr] Compiling calloop v0.14.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:444:22 [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref; [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:445:22 [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut; [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:455:22 [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:459:22 [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:519:26 [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:531:26 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/generic.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/ping/eventfd.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `Command { std: "docker" "inspect" "5dc3560372a4d1e82f722893b06f18c431e0fa2136059391841e2e224e79c601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc3560372a4d1e82f722893b06f18c431e0fa2136059391841e2e224e79c601", kill_on_drop: false }` [INFO] [stdout] 5dc3560372a4d1e82f722893b06f18c431e0fa2136059391841e2e224e79c601 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3d8099e340775fa45937a2e1c78a6b7cb154b712745f11348123d0e6ca5e71dc [INFO] running `Command { std: "docker" "start" "-a" "3d8099e340775fa45937a2e1c78a6b7cb154b712745f11348123d0e6ca5e71dc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:444:22 [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref; [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:445:22 [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut; [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:455:22 [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:459:22 [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:519:26 [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:531:26 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/generic.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/ping/eventfd.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling calloop v0.14.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `DummySource` is never constructed [INFO] [stdout] --> src/loop_logic.rs:1657:12 [INFO] [stdout] | [INFO] [stdout] 1657 | struct DummySource; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:444:22 [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref; [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 444 | fn as_source_ref(&self) -> Ref<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:445:22 [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut; [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 445 | fn as_source_mut(&self) -> RefMut<'_, S>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:455:22 [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 455 | fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:459:22 [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 459 | fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:519:26 [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 519 | pub fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/mod.rs:531:26 [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 531 | pub fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/generic.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/sources/ping/eventfd.rs:102:14 [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 102 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.90s [INFO] running `Command { std: "docker" "inspect" "3d8099e340775fa45937a2e1c78a6b7cb154b712745f11348123d0e6ca5e71dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d8099e340775fa45937a2e1c78a6b7cb154b712745f11348123d0e6ca5e71dc", kill_on_drop: false }` [INFO] [stdout] 3d8099e340775fa45937a2e1c78a6b7cb154b712745f11348123d0e6ca5e71dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 47ab0e05f1a3afced3fc4861c7264454eff4334562d26c834d6016b60c4904a7 [INFO] running `Command { std: "docker" "start" "-a" "47ab0e05f1a3afced3fc4861c7264454eff4334562d26c834d6016b60c4904a7", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:444:22 [INFO] [stderr] | [INFO] [stderr] 444 | fn as_source_ref(&self) -> Ref; [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 444 | fn as_source_ref(&self) -> Ref<'_, S>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:445:22 [INFO] [stderr] | [INFO] [stderr] 445 | fn as_source_mut(&self) -> RefMut; [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 445 | fn as_source_mut(&self) -> RefMut<'_, S>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:455:22 [INFO] [stderr] | [INFO] [stderr] 455 | fn as_source_ref(&self) -> Ref { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 455 | fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:459:22 [INFO] [stderr] | [INFO] [stderr] 459 | fn as_source_mut(&self) -> RefMut { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 459 | fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:519:26 [INFO] [stderr] | [INFO] [stderr] 519 | pub fn as_source_ref(&self) -> Ref { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 519 | pub fn as_source_ref(&self) -> Ref<'_, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/mod.rs:531:26 [INFO] [stderr] | [INFO] [stderr] 531 | pub fn as_source_mut(&self) -> RefMut { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 531 | pub fn as_source_mut(&self) -> RefMut<'_, S> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/generic.rs:88:14 [INFO] [stderr] | [INFO] [stderr] 88 | fn as_fd(&self) -> BorrowedFd { [INFO] [stderr] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 88 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/sources/ping/eventfd.rs:102:14 [INFO] [stderr] | [INFO] [stderr] 102 | fn as_fd(&self) -> BorrowedFd { [INFO] [stderr] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 102 | fn as_fd(&self) -> BorrowedFd<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `calloop` (lib) generated 8 warnings (run `cargo fix --lib -p calloop` to apply 8 suggestions) [INFO] [stderr] warning: struct `DummySource` is never constructed [INFO] [stderr] --> src/loop_logic.rs:1657:12 [INFO] [stderr] | [INFO] [stderr] 1657 | struct DummySource; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `calloop` (lib test) generated 9 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/calloop-1a6b964484e54b33) [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test loop_logic::tests::cancel_idle ... ok [INFO] [stdout] test loop_logic::tests::default_additional_events ... ok [INFO] [stdout] test loop_logic::tests::change_interests ... ok [INFO] [stdout] test loop_logic::tests::additional_events ... ok [INFO] [stdout] test loop_logic::tests::dispatch_idle ... ok [INFO] [stdout] test loop_logic::tests::disarm_rearm ... ok [INFO] [stdout] test loop_logic::tests::drop_of_subsource ... ok [INFO] [stdout] test loop_logic::tests::additional_events_synthetic ... ok [INFO] [stdout] test loop_logic::tests::insert_bad_source ... ok [INFO] [stdout] test loop_logic::tests::insert_source_no_interest ... ok [INFO] [stdout] test loop_logic::tests::invalid_token ... ok [INFO] [stdout] test loop_logic::tests::kill_source ... ok [INFO] [stdout] test loop_logic::tests::non_static_data ... ok [INFO] [stdout] test loop_logic::tests::multiple_tokens ... ok [INFO] [stdout] test sources::channel::tests::basic_channel ... ok [INFO] [stdout] test macros::tests::test_batch_operations ... ok [INFO] [stdout] test sources::channel::tests::basic_sync_channel ... ok [INFO] [stdout] test sources::generic::tests::dispatch_unix ... ok [INFO] [stdout] test sources::generic::tests::duplicate_insert ... ok [INFO] [stdout] test sources::generic::tests::register_deregister_unix ... ok [INFO] [stdout] test sources::ping::tests::ping ... ok [INFO] [stdout] test sources::ping::tests::ping_fired_and_removed ... ok [INFO] [stdout] test sources::ping::tests::ping_multiple_senders ... ok [INFO] [stdout] test sources::tests::post_action_combine ... ok [INFO] [stdout] test sources::ping::tests::ping_removed ... ok [INFO] [stdout] test sources::tests::post_action_combine_assign ... ok [INFO] [stdout] test sources::channel::tests::test_more_than_1024 ... ok [INFO] [stdout] test sources::tests::test_boxed_source ... ok [INFO] [stdout] test sources::tests::test_mut_ref_source ... ok [INFO] [stdout] test sources::timer::tests::immediate_timer ... ok [INFO] [stdout] test sources::transient::tests::test_transient_drop ... ok [INFO] [stdout] test sources::transient::tests::test_transient_disable ... ok [INFO] [stdout] test sources::transient::tests::test_transient_map ... ok [INFO] [stdout] test sources::transient::tests::test_transient_passthrough ... ok [INFO] [stdout] test sources::transient::tests::test_transient_remove ... ok [INFO] [stdout] test sources::transient::tests::test_transient_replace_unregister ... ok [INFO] [stdout] test token::tests::overflow_subid - should panic ... ok [INFO] [stdout] test sources::ping::tests::ping_closed ... ok [INFO] [stdout] test sources::timer::tests::high_precision_timer ... ok [INFO] [stdout] test sources::timer::tests::simple_timer ... ok [INFO] [stdout] test sources::timer::tests::simple_timer_instant ... ok [INFO] [stdout] test sources::timer::tests::cancel_timer ... ok [INFO] [stdout] test loop_logic::tests::wakeup ... ok [INFO] [stdout] test loop_logic::tests::wakeup_stop ... ok [INFO] [stdout] test sources::timer::tests::no_overflow ... ok [INFO] [stdout] test sources::timer::tests::repeating_timer ... ok [INFO] [stdout] test loop_logic::tests::reuse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.00s [INFO] [stdout] [INFO] [stderr] Running tests/signals.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/signals-ae5c38291a5f67bd) [INFO] running `Command { std: "docker" "inspect" "47ab0e05f1a3afced3fc4861c7264454eff4334562d26c834d6016b60c4904a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47ab0e05f1a3afced3fc4861c7264454eff4334562d26c834d6016b60c4904a7", kill_on_drop: false }` [INFO] [stdout] 47ab0e05f1a3afced3fc4861c7264454eff4334562d26c834d6016b60c4904a7