[INFO] fetching crate stackvec 0.2.1... [INFO] testing stackvec-0.2.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate stackvec 0.2.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate stackvec 0.2.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate stackvec 0.2.1 [INFO] finished tweaking crates.io crate stackvec 0.2.1 [INFO] tweaked toml for crates.io crate stackvec 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a729f82155c9800fb861a86c816d26076a22b8b3691f6a6523dfdd771e1205dc [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" "a729f82155c9800fb861a86c816d26076a22b8b3691f6a6523dfdd771e1205dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a729f82155c9800fb861a86c816d26076a22b8b3691f6a6523dfdd771e1205dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a729f82155c9800fb861a86c816d26076a22b8b3691f6a6523dfdd771e1205dc", kill_on_drop: false }` [INFO] [stdout] a729f82155c9800fb861a86c816d26076a22b8b3691f6a6523dfdd771e1205dc [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 01af47e9da390aa078b7318f48ea99bdcacb1c214024535810856c69dc661eba [INFO] running `Command { std: "docker" "start" "-a" "01af47e9da390aa078b7318f48ea99bdcacb1c214024535810856c69dc661eba", kill_on_drop: false }` [INFO] [stderr] Compiling stackvec v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:371:9 [INFO] [stdout] | [INFO] [stdout] 371 | try!(fmt::Display::fmt("[", stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | try!(fmt::Debug::fmt(first, stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | try!(write!(stream, ", {:?}", x)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/stackvec/mod.rs:59:52 [INFO] [stdout] | [INFO] [stdout] 59 | array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:32 [INFO] [stdout] | [INFO] [stdout] 47 | fmt::Display::fmt(self.description(), stream) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.82s [INFO] running `Command { std: "docker" "inspect" "01af47e9da390aa078b7318f48ea99bdcacb1c214024535810856c69dc661eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01af47e9da390aa078b7318f48ea99bdcacb1c214024535810856c69dc661eba", kill_on_drop: false }` [INFO] [stdout] 01af47e9da390aa078b7318f48ea99bdcacb1c214024535810856c69dc661eba [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ccc8d00a1cf54db5ec1a282972895cce0448de80e17b9a6e3a0342993b92cb4 [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" "6ccc8d00a1cf54db5ec1a282972895cce0448de80e17b9a6e3a0342993b92cb4", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:371:9 [INFO] [stdout] | [INFO] [stdout] 371 | try!(fmt::Display::fmt("[", stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | try!(fmt::Debug::fmt(first, stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | try!(write!(stream, ", {:?}", x)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/stackvec/mod.rs:59:52 [INFO] [stdout] | [INFO] [stdout] 59 | array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:32 [INFO] [stdout] | [INFO] [stdout] 47 | fmt::Display::fmt(self.description(), stream) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling stackvec v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:371:9 [INFO] [stdout] | [INFO] [stdout] 371 | try!(fmt::Display::fmt("[", stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | try!(fmt::Debug::fmt(first, stream)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stackvec/mod.rs:376:17 [INFO] [stdout] | [INFO] [stdout] 376 | try!(write!(stream, ", {:?}", x)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/stackvec/mod.rs:59:52 [INFO] [stdout] | [INFO] [stdout] 59 | array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:32 [INFO] [stdout] | [INFO] [stdout] 47 | fmt::Display::fmt(self.description(), stream) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.38s [INFO] running `Command { std: "docker" "inspect" "6ccc8d00a1cf54db5ec1a282972895cce0448de80e17b9a6e3a0342993b92cb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ccc8d00a1cf54db5ec1a282972895cce0448de80e17b9a6e3a0342993b92cb4", kill_on_drop: false }` [INFO] [stdout] 6ccc8d00a1cf54db5ec1a282972895cce0448de80e17b9a6e3a0342993b92cb4 [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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d0ca27bd90e30717c33bff79942ade95017209b52d5106276f6276e47d9aef8 [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" "5d0ca27bd90e30717c33bff79942ade95017209b52d5106276f6276e47d9aef8", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:371:9 [INFO] [stderr] | [INFO] [stderr] 371 | try!(fmt::Display::fmt("[", stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:374:13 [INFO] [stderr] | [INFO] [stderr] 374 | try!(fmt::Debug::fmt(first, stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:376:17 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write!(stream, ", {:?}", x)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/stackvec/mod.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:32 [INFO] [stderr] | [INFO] [stderr] 47 | fmt::Display::fmt(self.description(), stream) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:371:9 [INFO] [stderr] | [INFO] [stderr] 371 | try!(fmt::Display::fmt("[", stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:374:13 [INFO] [stderr] | [INFO] [stderr] 374 | try!(fmt::Debug::fmt(first, stream)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stackvec/mod.rs:376:17 [INFO] [stderr] | [INFO] [stderr] 376 | try!(write!(stream, ", {:?}", x)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/stackvec/mod.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | array: mem::ManuallyDrop::new(unsafe { mem::uninitialized() }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:32 [INFO] [stderr] | [INFO] [stderr] 47 | fmt::Display::fmt(self.description(), stream) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stackvec-b8b9d1cba67c9596 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test stackvec::traits::array_into_iter::tests::array_into_iter ... ok [INFO] [stdout] test stackvec::traits::try_from_iter::tests::it_works_with_enough_elements ... ok [INFO] [stdout] test tests::array_into_iter ... ok [INFO] [stdout] test tests::array_into_iter_dropped ... ok [INFO] [stdout] test tests::array_map ... ok [INFO] [stdout] test tests::build_array ... ok [INFO] [stdout] test tests::build_stackvec ... ok [INFO] [stdout] test stackvec::traits::try_from_iter::tests::it_fails_with_missing_elements ... ok [INFO] [stdout] test tests::build_array_but_incomplete ... ok [INFO] [stdout] test tests::try_push_to_full_stackvec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/basic-cb5230a20a98e468 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test build ... ok [INFO] [stdout] test build_with_drop_full ... ok [INFO] [stdout] test array_into_iter ... ok [INFO] [stdout] test extend ... ok [INFO] [stdout] test build_with_drop_partial ... ok [INFO] [stdout] test into_iter ... ok [INFO] [stdout] test into_iter_with_drop_full ... ok [INFO] [stdout] test into_iter_with_drop_partial_right ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test into_iter_with_drop_partial_left ... ok [INFO] [stdout] test iter_mut ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests stackvec [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - prelude (line 30) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec::fill_using (line 261) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec::fill_using (line 268) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec (line 20) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec::fill_with (line 300) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec::fill_using (line 254) ... ok [INFO] [stdout] test src/stackvec/traits/try_into.rs - stackvec::traits::try_into::StackVec (line 22) ... ok [INFO] [stdout] test src/stackvec/traits/try_from_iter.rs - stackvec::traits::try_from_iter::TryCollect (line 38) ... ok [INFO] [stdout] test src/stackvec/traits/array_into_iter.rs - stackvec::traits::array_into_iter::ArrayIntoIter (line 22) ... ok [INFO] [stdout] test src/stackvec/traits/try_into.rs - stackvec::traits::try_into::StackVec (line 52) ... ok [INFO] [stdout] test src/stackvec/mod.rs - stackvec::StackVec (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d0ca27bd90e30717c33bff79942ade95017209b52d5106276f6276e47d9aef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d0ca27bd90e30717c33bff79942ade95017209b52d5106276f6276e47d9aef8", kill_on_drop: false }` [INFO] [stdout] 5d0ca27bd90e30717c33bff79942ade95017209b52d5106276f6276e47d9aef8