[INFO] fetching crate rustache 0.1.0...
[INFO] checking rustache-0.1.0 against beta for pr-78714
[INFO] extracting crate rustache 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rustache 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustache 0.1.0
[INFO] finished tweaking crates.io crate rustache 0.1.0
[INFO] tweaked toml for crates.io crate rustache 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd12c003848aad7cceefa4aaa1da35d92d7fee3a04c96f4cb5f116dc47189009
[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" "dd12c003848aad7cceefa4aaa1da35d92d7fee3a04c96f4cb5f116dc47189009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd12c003848aad7cceefa4aaa1da35d92d7fee3a04c96f4cb5f116dc47189009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd12c003848aad7cceefa4aaa1da35d92d7fee3a04c96f4cb5f116dc47189009", kill_on_drop: false }`
[INFO] [stdout] dd12c003848aad7cceefa4aaa1da35d92d7fee3a04c96f4cb5f116dc47189009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e201f7c295aa5d20f5e6ff7096c0eb42bb5f815250f225212e12deb73663ff0f
[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" "e201f7c295aa5d20f5e6ff7096c0eb42bb5f815250f225212e12deb73663ff0f", kill_on_drop: false }`
[INFO] [stderr]     Checking rustache v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/template.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     try!(self.handle_unescaped_or_value_node(node,
[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/template.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |                     try!(self.handle_unescaped_or_value_node(node,
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/template.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.handle_node(node, data, writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Lambda(RefCell<&'a mut FnMut(String) -> String>),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[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/lib.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a> From<&'a mut FnMut(String) -> String> for Data<'a> {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn from(v: &'a mut FnMut(String) -> String) -> Data<'a> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rustache.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Render for ToString {
[INFO] [stdout]    |                 ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:74:50
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...                   f: &'a mut FnMut(String) -> String)
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:154:41
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn push_lambda(self, f: &'a mut FnMut(String) -> String) -> VecBuilder<'a> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/template.rs:159:64
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   f: &mut FnMut(String) -> String,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/template.rs:172:62
[INFO] [stdout]     |
[INFO] [stdout] 172 | ...                   f: &mut FnMut(String) -> String,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/template.rs:236:21
[INFO] [stdout]     |
[INFO] [stdout] 236 |                     try!(self.handle_unescaped_or_value_node(node,
[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/template.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |                     try!(self.handle_unescaped_or_value_node(node,
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/template.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |             try!(self.handle_node(node, data, writer));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Lambda(RefCell<&'a mut FnMut(String) -> String>),
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[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/lib.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl<'a> From<&'a mut FnMut(String) -> String> for Data<'a> {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:90:24
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn from(v: &'a mut FnMut(String) -> String) -> Data<'a> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/rustache.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Render for ToString {
[INFO] [stdout]    |                 ^^^^^^^^ help: use `dyn`: `dyn ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/build.rs:74:50
[INFO] [stdout]    |
[INFO] [stdout] 74 | ...                   f: &'a mut FnMut(String) -> String)
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/build.rs:154:41
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn push_lambda(self, f: &'a mut FnMut(String) -> String) -> VecBuilder<'a> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/template.rs:159:64
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   f: &mut FnMut(String) -> String,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/template.rs:172:62
[INFO] [stdout]     |
[INFO] [stdout] 172 | ...                   f: &mut FnMut(String) -> String,
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(String) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e201f7c295aa5d20f5e6ff7096c0eb42bb5f815250f225212e12deb73663ff0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e201f7c295aa5d20f5e6ff7096c0eb42bb5f815250f225212e12deb73663ff0f", kill_on_drop: false }`
[INFO] [stdout] e201f7c295aa5d20f5e6ff7096c0eb42bb5f815250f225212e12deb73663ff0f