[INFO] fetching crate sapper 0.1.5...
[INFO] checking sapper-0.1.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate sapper 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sapper 0.1.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sapper 0.1.5
[INFO] finished tweaking crates.io crate sapper 0.1.5
[INFO] tweaked toml for crates.io crate sapper 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e654402b2861f9ec61f0c97e9bbd0227e1b61323a6f3222f43a8275a2216896
[INFO] running `"docker" "start" "-a" "8e654402b2861f9ec61f0c97e9bbd0227e1b61323a6f3222f43a8275a2216896"`
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking sapper v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router_m/router.rs:24:49
[INFO] [stderr]    |
[INFO] [stderr] 24 |     routers: HashMap<Method, Recognizer<Arc<Box<SapperHandler>>>>,
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn SapperHandler`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/router_m/mod.rs:2:24
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router_m/router.rs:26:34
[INFO] [stderr]    |
[INFO] [stderr] 26 |     wildcard: Recognizer<Arc<Box<SapperHandler>>>
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn SapperHandler`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router_m/router.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                        glob: S, handler: Arc<Box<SapperHandler>>) -> &mut Router
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn SapperHandler`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router_m/router.rs:47:47
[INFO] [stderr]    |
[INFO] [stderr] 47 |                      -> Option<Match<&Arc<Box<SapperHandler>>>> {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: use `dyn`: `dyn SapperHandler`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sapper`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8e654402b2861f9ec61f0c97e9bbd0227e1b61323a6f3222f43a8275a2216896"`
[INFO] running `"docker" "rm" "-f" "8e654402b2861f9ec61f0c97e9bbd0227e1b61323a6f3222f43a8275a2216896"`
[INFO] [stdout] 8e654402b2861f9ec61f0c97e9bbd0227e1b61323a6f3222f43a8275a2216896