[INFO] updating cached repository https://github.com/ssaavedra/rust-lenses [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1df6d3317f276faef54b6c14548e8cc9464cd236 [INFO] testing ssaavedra/rust-lenses against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssaavedra%2Frust-lenses" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ssaavedra/rust-lenses on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ssaavedra/rust-lenses [INFO] finished tweaking git repo https://github.com/ssaavedra/rust-lenses [INFO] tweaked toml for git repo https://github.com/ssaavedra/rust-lenses written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ssaavedra/rust-lenses already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cb16c2899c3ded6ebfbdcd16360fc70346c6b4b679c055d1b89d47a1532cada [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1cb16c2899c3ded6ebfbdcd16360fc70346c6b4b679c055d1b89d47a1532cada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cb16c2899c3ded6ebfbdcd16360fc70346c6b4b679c055d1b89d47a1532cada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb16c2899c3ded6ebfbdcd16360fc70346c6b4b679c055d1b89d47a1532cada", kill_on_drop: false }` [INFO] [stdout] 1cb16c2899c3ded6ebfbdcd16360fc70346c6b4b679c055d1b89d47a1532cada [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c240c4bac1c66eb8de987a9360692e95aa5a3f8976971612f158c298c9e35be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8c240c4bac1c66eb8de987a9360692e95aa5a3f8976971612f158c298c9e35be", kill_on_drop: false }` [INFO] [stderr] Compiling lenses v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:60 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:59 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | view: &'a Fn(&S) -> A, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | set: &'a Fn (&S, &A) -> S, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | lhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | rhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ModLensImpl<'a, 's, S, A>(&'s Fn(&'a mut S) -> &'a mut A); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | lhs: &'s ModLens<'a, S, A>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | rhs: &'s ModLens<'a, A, B>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:74 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:45:43 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mod_lens<'a, 's, S, A>(getter: &'s Fn(&'a mut S) -> &'a mut A) -> ModLensImpl<'a, 's, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "8c240c4bac1c66eb8de987a9360692e95aa5a3f8976971612f158c298c9e35be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c240c4bac1c66eb8de987a9360692e95aa5a3f8976971612f158c298c9e35be", kill_on_drop: false }` [INFO] [stdout] 8c240c4bac1c66eb8de987a9360692e95aa5a3f8976971612f158c298c9e35be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee5b5011376966994ddace6e14fc15c052d319f7e7c29ad836e2df476adf6e43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee5b5011376966994ddace6e14fc15c052d319f7e7c29ad836e2df476adf6e43", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lenses v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:60 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:59 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | view: &'a Fn(&S) -> A, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | set: &'a Fn (&S, &A) -> S, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | lhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | rhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ModLensImpl<'a, 's, S, A>(&'s Fn(&'a mut S) -> &'a mut A); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | lhs: &'s ModLens<'a, S, A>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | rhs: &'s ModLens<'a, A, B>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:74 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:45:43 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mod_lens<'a, 's, S, A>(getter: &'s Fn(&'a mut S) -> &'a mut A) -> ModLensImpl<'a, 's, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:24:60 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:31:59 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:79:15 [INFO] [stdout] | [INFO] [stdout] 79 | view: &'a Fn(&S) -> A, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:80:14 [INFO] [stdout] | [INFO] [stdout] 80 | set: &'a Fn (&S, &A) -> S, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&S, &A) -> S` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:84:14 [INFO] [stdout] | [INFO] [stdout] 84 | lhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lens.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | rhs: &'a Lens, [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:20:42 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct ModLensImpl<'a, 's, S, A>(&'s Fn(&'a mut S) -> &'a mut A); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | lhs: &'s ModLens<'a, S, A>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | rhs: &'s ModLens<'a, A, B>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:38:74 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/mutable.rs:45:43 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn mod_lens<'a, 's, S, A>(getter: &'s Fn(&'a mut S) -> &'a mut A) -> ModLensImpl<'a, 's, S, A> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "ee5b5011376966994ddace6e14fc15c052d319f7e7c29ad836e2df476adf6e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee5b5011376966994ddace6e14fc15c052d319f7e7c29ad836e2df476adf6e43", kill_on_drop: false }` [INFO] [stdout] ee5b5011376966994ddace6e14fc15c052d319f7e7c29ad836e2df476adf6e43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccf364e426a4ee02d190973055627ba7c5fd5097be75433a32993f3e8b88b14b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ccf364e426a4ee02d190973055627ba7c5fd5097be75433a32993f3e8b88b14b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:24:35 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:24:60 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &A) -> S` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:31:59 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:79:15 [INFO] [stderr] | [INFO] [stderr] 79 | view: &'a Fn(&S) -> A, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:80:14 [INFO] [stderr] | [INFO] [stderr] 80 | set: &'a Fn (&S, &A) -> S, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&S, &A) -> S` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | lhs: &'a Lens, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:85:14 [INFO] [stderr] | [INFO] [stderr] 85 | rhs: &'a Lens, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:20:42 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ModLensImpl<'a, 's, S, A>(&'s Fn(&'a mut S) -> &'a mut A); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | lhs: &'s ModLens<'a, S, A>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:23:14 [INFO] [stderr] | [INFO] [stderr] 23 | rhs: &'s ModLens<'a, A, B>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:38:46 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:38:74 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn mod_lens<'a, 's, S, A>(getter: &'s Fn(&'a mut S) -> &'a mut A) -> ModLensImpl<'a, 's, S, A> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:24:35 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:24:60 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn lens<'a, S, A>(getter: &'a Fn(&S) -> A, setter: &'a Fn(&S, &A) -> S) -> LensImpl<'a, S, A> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S, &A) -> S` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:31:38 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:31:59 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn compose<'a, S, A, B>(lhs: &'a Lens, rhs: &'a Lens) -> CompoundLensImpl<'a, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:79:15 [INFO] [stderr] | [INFO] [stderr] 79 | view: &'a Fn(&S) -> A, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&S) -> A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:80:14 [INFO] [stderr] | [INFO] [stderr] 80 | set: &'a Fn (&S, &A) -> S, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&S, &A) -> S` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:84:14 [INFO] [stderr] | [INFO] [stderr] 84 | lhs: &'a Lens, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lens.rs:85:14 [INFO] [stderr] | [INFO] [stderr] 85 | rhs: &'a Lens, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Lens` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:20:42 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ModLensImpl<'a, 's, S, A>(&'s Fn(&'a mut S) -> &'a mut A); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | lhs: &'s ModLens<'a, S, A>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:23:14 [INFO] [stderr] | [INFO] [stderr] 23 | rhs: &'s ModLens<'a, A, B>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:38:46 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, S, A>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:38:74 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn mod_compose<'a, 's, S, A, B>(lhs: &'s ModLens<'a, S, A>, rhs: &'s ModLens<'a, A, B>) -> ModLensCompoundImpl<'a, 's, S, A, B> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModLens<'a, A, B>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/mutable.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn mod_lens<'a, 's, S, A>(getter: &'s Fn(&'a mut S) -> &'a mut A) -> ModLensImpl<'a, 's, S, A> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a mut S) -> &'a mut A` [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lenses-84a3720fe468ad38 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lens-fe544f7359c74210 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mutable-029d8e5f947cf3af [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests lenses [INFO] [stdout] test test1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccf364e426a4ee02d190973055627ba7c5fd5097be75433a32993f3e8b88b14b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf364e426a4ee02d190973055627ba7c5fd5097be75433a32993f3e8b88b14b", kill_on_drop: false }` [INFO] [stdout] ccf364e426a4ee02d190973055627ba7c5fd5097be75433a32993f3e8b88b14b