[INFO] fetching crate slog-async 2.4.0... [INFO] checking slog-async-2.4.0 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] extracting crate slog-async 2.4.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate slog-async 2.4.0 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate slog-async 2.4.0 [INFO] finished tweaking crates.io crate slog-async 2.4.0 [INFO] tweaked toml for crates.io crate slog-async 2.4.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 92da7441bc94fa455023ef0480d6aa6a8ccafd79f8b0d2c4ec7ce1f9e58999b4 [INFO] running `"docker" "start" "-a" "92da7441bc94fa455023ef0480d6aa6a8ccafd79f8b0d2c4ec7ce1f9e58999b4"` [INFO] [stderr] Checking slog-async v2.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | kv: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [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] --> lib.rs:84:28 [INFO] [stderr] | [INFO] [stderr] 84 | fn finish(self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:187:15 [INFO] [stderr] | [INFO] [stderr] 187 | Fatal(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:370:34 [INFO] [stderr] | [INFO] [stderr] 370 | let _err: Result<(), Box> = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:481:13 [INFO] [stderr] | [INFO] [stderr] 481 | kv: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | let _err: Result<(), Box> = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | kv: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [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] --> lib.rs:84:28 [INFO] [stderr] | [INFO] [stderr] 84 | fn finish(self) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:187:15 [INFO] [stderr] | [INFO] [stderr] 187 | Fatal(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:370:34 [INFO] [stderr] | [INFO] [stderr] 370 | let _err: Result<(), Box> = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:481:13 [INFO] [stderr] | [INFO] [stderr] 481 | kv: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn KV + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> lib.rs:491:34 [INFO] [stderr] | [INFO] [stderr] 491 | let _err: Result<(), Box> = { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> lib.rs:207:59 [INFO] [stderr] | [INFO] [stderr] 207 | io::Error::new(io::ErrorKind::BrokenPipe, err.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> lib.rs:207:59 [INFO] [stderr] | [INFO] [stderr] 207 | io::Error::new(io::ErrorKind::BrokenPipe, err.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "92da7441bc94fa455023ef0480d6aa6a8ccafd79f8b0d2c4ec7ce1f9e58999b4"` [INFO] running `"docker" "rm" "-f" "92da7441bc94fa455023ef0480d6aa6a8ccafd79f8b0d2c4ec7ce1f9e58999b4"` [INFO] [stdout] 92da7441bc94fa455023ef0480d6aa6a8ccafd79f8b0d2c4ec7ce1f9e58999b4