[INFO] fetching crate genotype 0.1.2...
[INFO] checking genotype-0.1.2 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate genotype 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate genotype 0.1.2 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genotype 0.1.2
[INFO] finished tweaking crates.io crate genotype 0.1.2
[INFO] tweaked toml for crates.io crate genotype 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3d01628290837c12e4231de42548834157cbde3f0cbd7c613920b7f98e6d98f
[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" "a3d01628290837c12e4231de42548834157cbde3f0cbd7c613920b7f98e6d98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d01628290837c12e4231de42548834157cbde3f0cbd7c613920b7f98e6d98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d01628290837c12e4231de42548834157cbde3f0cbd7c613920b7f98e6d98f", kill_on_drop: false }`
[INFO] [stdout] a3d01628290837c12e4231de42548834157cbde3f0cbd7c613920b7f98e6d98f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--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] f8f840c305fc26c8ca4762d8ef25a055f2790eb30c62282c603e4b111860f2cc
[INFO] running `Command { std: "docker" "start" "-a" "f8f840c305fc26c8ca4762d8ef25a055f2790eb30c62282c603e4b111860f2cc", kill_on_drop: false }`
[INFO] [stderr]     Checking genotype v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mutation.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut p: &mut RangedParam = holder.get_param(i);
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[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/param_set.rs:84:51
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/param_set.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:155:51
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn get_param(&mut self, index: usize) -> &mut RangedParam;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl<'a> AddAssign<Param> for &'a mut RangedParam {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:274:55
[INFO] [stdout]     |
[INFO] [stdout] 274 |         fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:350:55
[INFO] [stdout]     |
[INFO] [stdout] 350 |         fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 0...2 => self.0.get_param(index),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mutation.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut p: &mut RangedParam = holder.get_param(i);
[INFO] [stdout]    |                         ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[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/param_set.rs:84:51
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/param_set.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn get_param(&mut self, index: usize) -> &mut RangedParam {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:155:51
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn get_param(&mut self, index: usize) -> &mut RangedParam;
[INFO] [stdout]     |                                                   ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:232:39
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl<'a> AddAssign<Param> for &'a mut RangedParam {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn RangedParam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "f8f840c305fc26c8ca4762d8ef25a055f2790eb30c62282c603e4b111860f2cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f840c305fc26c8ca4762d8ef25a055f2790eb30c62282c603e4b111860f2cc", kill_on_drop: false }`
[INFO] [stdout] f8f840c305fc26c8ca4762d8ef25a055f2790eb30c62282c603e4b111860f2cc