[INFO] fetching crate len_constraints 0.1.2... [INFO] testing len_constraints-0.1.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate len_constraints 0.1.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate len_constraints 0.1.2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate len_constraints 0.1.2 [INFO] finished tweaking crates.io crate len_constraints 0.1.2 [INFO] tweaked toml for crates.io crate len_constraints 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8b74bf9eb0e45704456c05b6496d78cda3465cd90b0d35d4986b4ab9920dfe4b [INFO] running `"docker" "start" "-a" "8b74bf9eb0e45704456c05b6496d78cda3465cd90b0d35d4986b4ab9920dfe4b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling len_constraints v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn r#do(a: usize, b: usize) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [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/type_math.rs:48:51 [INFO] [stderr] | [INFO] [stderr] 48 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:57:51 [INFO] [stderr] | [INFO] [stderr] 57 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:100:73 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn try_from(slice: &'a[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:113:64 [INFO] [stderr] | [INFO] [stderr] 113 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:124:77 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn try_from(slice: &'a mut[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:131:63 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:137:71 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn slice_mut(self, relative_to: usize) -> Result<&'a mut[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:143:64 [INFO] [stderr] | [INFO] [stderr] 143 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "8b74bf9eb0e45704456c05b6496d78cda3465cd90b0d35d4986b4ab9920dfe4b"` [INFO] running `"docker" "rm" "-f" "8b74bf9eb0e45704456c05b6496d78cda3465cd90b0d35d4986b4ab9920dfe4b"` [INFO] [stdout] 8b74bf9eb0e45704456c05b6496d78cda3465cd90b0d35d4986b4ab9920dfe4b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1d399a33c528f420245de808043b1c9a3ad7541c26d2ba123c7bafc6f76807c8 [INFO] running `"docker" "start" "-a" "1d399a33c528f420245de808043b1c9a3ad7541c26d2ba123c7bafc6f76807c8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling len_constraints v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn r#do(a: usize, b: usize) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [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/type_math.rs:48:51 [INFO] [stderr] | [INFO] [stderr] 48 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:57:51 [INFO] [stderr] | [INFO] [stderr] 57 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:100:73 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn try_from(slice: &'a[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:113:64 [INFO] [stderr] | [INFO] [stderr] 113 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:124:77 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn try_from(slice: &'a mut[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:131:63 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:137:71 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn slice_mut(self, relative_to: usize) -> Result<&'a mut[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:143:64 [INFO] [stderr] | [INFO] [stderr] 143 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn r#do(a: usize, b: usize) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [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/type_math.rs:48:51 [INFO] [stderr] | [INFO] [stderr] 48 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:57:51 [INFO] [stderr] | [INFO] [stderr] 57 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:100:73 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn try_from(slice: &'a[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:113:64 [INFO] [stderr] | [INFO] [stderr] 113 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:124:77 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn try_from(slice: &'a mut[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:131:63 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:137:71 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn slice_mut(self, relative_to: usize) -> Result<&'a mut[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:143:64 [INFO] [stderr] | [INFO] [stderr] 143 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/constraint_macro.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | fn test() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `"docker" "inspect" "1d399a33c528f420245de808043b1c9a3ad7541c26d2ba123c7bafc6f76807c8"` [INFO] running `"docker" "rm" "-f" "1d399a33c528f420245de808043b1c9a3ad7541c26d2ba123c7bafc6f76807c8"` [INFO] [stdout] 1d399a33c528f420245de808043b1c9a3ad7541c26d2ba123c7bafc6f76807c8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b656d2a210777e9ff8cc1e193f4a1b6c4654979fef22114fb4fc839b1e10dfe6 [INFO] running `"docker" "start" "-a" "b656d2a210777e9ff8cc1e193f4a1b6c4654979fef22114fb4fc839b1e10dfe6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn r#do(a: usize, b: usize) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [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/type_math.rs:48:51 [INFO] [stderr] | [INFO] [stderr] 48 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:57:51 [INFO] [stderr] | [INFO] [stderr] 57 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:100:73 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn try_from(slice: &'a[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:113:64 [INFO] [stderr] | [INFO] [stderr] 113 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:124:77 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn try_from(slice: &'a mut[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:131:63 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:137:71 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn slice_mut(self, relative_to: usize) -> Result<&'a mut[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:143:64 [INFO] [stderr] | [INFO] [stderr] 143 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/constraint_macro.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | fn test() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:41:51 [INFO] [stderr] | [INFO] [stderr] 41 | fn r#do(a: usize, b: usize) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [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/type_math.rs:48:51 [INFO] [stderr] | [INFO] [stderr] 48 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:57:51 [INFO] [stderr] | [INFO] [stderr] 57 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/type_math.rs:75:51 [INFO] [stderr] | [INFO] [stderr] 75 | fn r#do(a: usize, b: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:76:19 [INFO] [stderr] | [INFO] [stderr] 76 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:100:73 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn try_from(slice: &'a[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:113:64 [INFO] [stderr] | [INFO] [stderr] 113 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:100:19 [INFO] [stderr] | [INFO] [stderr] 100 | type Error = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:124:77 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn try_from(slice: &'a mut[T], relative_to: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:131:63 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn slice(self, relative_to: usize) -> Result<&'a[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:137:71 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn slice_mut(self, relative_to: usize) -> Result<&'a mut[T], Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice_mut.rs:143:64 [INFO] [stderr] | [INFO] [stderr] 143 | fn validate(len: usize, relative_to: usize) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + 'static` [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/len_constraints-f0f48830f1fdce32 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/constraint_macro-53122497ad5e2470 [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] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lib-d705d1c45477106c [INFO] [stdout] running 1 test [INFO] [stdout] test test ... 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 8 tests [INFO] [stdout] test test_constraint_violation_relative ... ok [INFO] [stdout] test test_constraint_violation_range ... ok [INFO] [stdout] test test_constraint_violation_fixed ... ok [INFO] [stdout] test test_constraint_violation_fixed_panic ... ok [INFO] [stdout] test test_constraint_violation_range_panic_1 ... ok [INFO] [stdout] test test_constraint_violation_range_panic_0 ... ok [INFO] [stdout] test test_constraint_violation_relative_panic_0 ... ok [INFO] [stdout] test test_constraint_violation_relative_panic_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slice-5adf9815aa70f58b [INFO] [stdout] running 6 tests [INFO] [stdout] test test_fixed ... ok [INFO] [stdout] test test_fixed_err ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/slice_mut-1f635b2f8726b01c [INFO] [stdout] test test_relative ... ok [INFO] [stdout] test test_ranged_err ... ok [INFO] [stdout] test test_ranged ... ok [INFO] [stdout] test test_relative_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_fixed_mut_err ... ok [INFO] [stdout] test test_relative_mut ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/type_math-a2aa6e12e8f1a0bf [INFO] [stdout] test test_ranged_mut ... ok [INFO] [stdout] test test_ranged_mut_err ... ok [INFO] [stdout] test test_relative_mut_err ... ok [INFO] [stdout] test test_fixed_mut ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_add ... ok [INFO] [stdout] test test_div_err ... ok [INFO] [stdout] test test_add_err ... ok [INFO] [stdout] test test_div ... ok [INFO] [stdout] test test_mul_err ... ok [INFO] [stdout] test test_type_num ... ok [INFO] [stdout] test test_sub ... ok [INFO] [stdout] test test_mul ... ok [INFO] [stdout] test test_sub_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests len_constraints [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 27) ... ignored [INFO] [stdout] test src/lib.rs - (line 8) ... ignored [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b656d2a210777e9ff8cc1e193f4a1b6c4654979fef22114fb4fc839b1e10dfe6"` [INFO] running `"docker" "rm" "-f" "b656d2a210777e9ff8cc1e193f4a1b6c4654979fef22114fb4fc839b1e10dfe6"` [INFO] [stdout] b656d2a210777e9ff8cc1e193f4a1b6c4654979fef22114fb4fc839b1e10dfe6