[INFO] fetching crate sample-std 0.2.1... [INFO] checking sample-std-0.2.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate sample-std 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate sample-std 0.2.1 [INFO] finished tweaking crates.io crate sample-std 0.2.1 [INFO] tweaked toml for crates.io crate sample-std 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sample-std 0.2.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding rand_regex v0.15.1 (available: v0.18.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51392b30726f7ee74ae096bc34750d64c3cc51b0706c81ee60a81975a28cc75d [INFO] running `Command { std: "docker" "start" "-a" "51392b30726f7ee74ae096bc34750d64c3cc51b0706c81ee60a81975a28cc75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51392b30726f7ee74ae096bc34750d64c3cc51b0706c81ee60a81975a28cc75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51392b30726f7ee74ae096bc34750d64c3cc51b0706c81ee60a81975a28cc75d", kill_on_drop: false }` [INFO] [stdout] 51392b30726f7ee74ae096bc34750d64c3cc51b0706c81ee60a81975a28cc75d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d2129e6ea1910f9e0813e5ac41a4e38e2a2875411798919ad6a584b822be0b7 [INFO] running `Command { std: "docker" "start" "-a" "5d2129e6ea1910f9e0813e5ac41a4e38e2a2875411798919ad6a584b822be0b7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking rand_regex v0.15.1 [INFO] [stderr] Compiling casey v0.4.2 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking sample-std v0.2.1 [INFO] [stderr] Checking sample-std v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:269:15 [INFO] [stdout] | [INFO] [stdout] 269 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 269 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:298:15 [INFO] [stdout] | [INFO] [stdout] 298 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 298 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:386:15 [INFO] [stdout] | [INFO] [stdout] 386 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 386 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 391 | sample_tuple!(A, B); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 392 | sample_tuple!(A, B, C); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 393 | sample_tuple!(A, B, C, D); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 394 | sample_tuple!(A, B, C, D, E); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 395 | sample_tuple!(A, B, C, D, E, F); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 396 | sample_tuple!(A, B, C, D, E, F, G); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 397 | sample_tuple!(A, B, C, D, E, F, G, H); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:430:15 [INFO] [stdout] | [INFO] [stdout] 430 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 430 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sample-test-macros v0.2.1 [INFO] [stderr] Checking sample-test v0.2.1 [INFO] [stdout] error[E0277]: the trait bound `Box>: sample_test::Sample` is not satisfied [INFO] [stdout] --> tests/recurse.rs:131:1 [INFO] [stdout] | [INFO] [stdout] 131 | #[sample_test] [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `sample_test::Sample` is not implemented for `Box>` [INFO] [stdout] | [INFO] [stdout] note: there are multiple different versions of crate `sample_std` in the dependency graph [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sample-std-0.2.1/src/lib.rs:159:1 [INFO] [stdout] | [INFO] [stdout] 159 | pub trait Sample { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ this is the required trait [INFO] [stdout] | [INFO] [stdout] ::: tests/recurse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use sample_std::{ [INFO] [stdout] | ---------- one version of crate `sample_std` used here, as a direct dependency of the current crate [INFO] [stdout] ... [INFO] [stdout] 9 | use sample_test::sample_test; [INFO] [stdout] | ----------- one version of crate `sample_std` used here, as a dependency of crate `sample_test` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/recursive.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Recursion { [INFO] [stdout] | ------------------- this is the found trait [INFO] [stdout] --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/alloc/src/boxed.rs:231:1 [INFO] [stdout] ::: /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/alloc/src/boxed.rs:234:1 [INFO] [stdout] | [INFO] [stdout] = note: this type doesn't implement the required trait [INFO] [stdout] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stdout] = note: required for `(Box>,)` to implement `sample_test::Sample` [INFO] [stdout] = note: this error originates in the attribute macro `sample_test` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `RecursiveSampler: sample_test::Sample` is not satisfied [INFO] [stdout] --> tests/recurse.rs:142:1 [INFO] [stdout] | [INFO] [stdout] 142 | #[sample_test] [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `sample_test::Sample` is not implemented for `RecursiveSampler` [INFO] [stdout] | [INFO] [stdout] note: there are multiple different versions of crate `sample_std` in the dependency graph [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sample-std-0.2.1/src/lib.rs:159:1 [INFO] [stdout] | [INFO] [stdout] 159 | pub trait Sample { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ this is the required trait [INFO] [stdout] | [INFO] [stdout] ::: tests/recurse.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use sample_std::{ [INFO] [stdout] | ---------- one version of crate `sample_std` used here, as a direct dependency of the current crate [INFO] [stdout] ... [INFO] [stdout] 9 | use sample_test::sample_test; [INFO] [stdout] | ----------- one version of crate `sample_std` used here, as a dependency of crate `sample_test` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/recursive.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Recursion { [INFO] [stdout] | ------------------- this is the found trait [INFO] [stdout] ... [INFO] [stdout] 14 | pub struct RecursiveSampler { [INFO] [stdout] | ------------------------------ this type doesn't implement the required trait [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sample-std-0.2.1/src/recursive.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct RecursiveSampler { [INFO] [stdout] | ------------------------------ this type implements the required trait [INFO] [stdout] = note: two types coming from two different versions of the same crate are different types even if they look the same [INFO] [stdout] = help: you can use `cargo tree` to explore your dependency tree [INFO] [stdout] = note: required for `(RecursiveSampler,)` to implement `sample_test::Sample` [INFO] [stdout] = note: this error originates in the attribute macro `sample_test` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sample-std` (test "recurse") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:269:15 [INFO] [stdout] | [INFO] [stdout] 269 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 269 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:298:15 [INFO] [stdout] | [INFO] [stdout] 298 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 298 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:386:15 [INFO] [stdout] | [INFO] [stdout] 386 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 386 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 391 | sample_tuple!(A, B); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 392 | sample_tuple!(A, B, C); [INFO] [stdout] | ---------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 393 | sample_tuple!(A, B, C, D); [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 394 | sample_tuple!(A, B, C, D, E); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 395 | sample_tuple!(A, B, C, D, E, F); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 396 | sample_tuple!(A, B, C, D, E, F, G); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:367:15 [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 397 | sample_tuple!(A, B, C, D, E, F, G, H); [INFO] [stdout] | ------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `sample_tuple` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 367 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:430:15 [INFO] [stdout] | [INFO] [stdout] 430 | fn shrink(&self, v: Self::Output) -> Shrunk { [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] 430 | fn shrink(&self, v: Self::Output) -> Shrunk<'_, Self::Output> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d2129e6ea1910f9e0813e5ac41a4e38e2a2875411798919ad6a584b822be0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d2129e6ea1910f9e0813e5ac41a4e38e2a2875411798919ad6a584b822be0b7", kill_on_drop: false }` [INFO] [stdout] 5d2129e6ea1910f9e0813e5ac41a4e38e2a2875411798919ad6a584b822be0b7