[INFO] fetching crate erased-serde 0.3.13... [INFO] checking erased-serde-0.3.13 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354 [INFO] extracting crate erased-serde 0.3.13 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate erased-serde 0.3.13 on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate erased-serde 0.3.13 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate erased-serde 0.3.13 [INFO] tweaked toml for crates.io crate erased-serde 0.3.13 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8afcab9455acc731604864d561fe6c95e6e9508e7dda3c43a72f00f8937935f [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" "d8afcab9455acc731604864d561fe6c95e6e9508e7dda3c43a72f00f8937935f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8afcab9455acc731604864d561fe6c95e6e9508e7dda3c43a72f00f8937935f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8afcab9455acc731604864d561fe6c95e6e9508e7dda3c43a72f00f8937935f", kill_on_drop: false }` [INFO] [stdout] d8afcab9455acc731604864d561fe6c95e6e9508e7dda3c43a72f00f8937935f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abdf405cc097313e5d02aadbf8ae3b5aa059205257058b086dbf8c0b6ee84aa3 [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" "abdf405cc097313e5d02aadbf8ae3b5aa059205257058b086dbf8c0b6ee84aa3", kill_on_drop: false }` [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking erased-serde v0.3.13 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/de.rs:1252:50 [INFO] [stdout] | [INFO] [stdout] 1252 | let de: &mut dyn Deserializer = &mut Deserializer::erase(&mut de); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `` [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/de.rs:1259:58 [INFO] [stdout] | [INFO] [stdout] 1259 | let mut de: Box = Box::new(Deserializer::erase(&mut de)); [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ser.rs:1007:53 [INFO] [stdout] | [INFO] [stdout] 1007 | let ser: &mut dyn Serializer = &mut Serializer::erase(&mut ser); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ser.rs:1023:61 [INFO] [stdout] | [INFO] [stdout] 1023 | let mut ser: Box = Box::new(Serializer::erase(&mut ser)); [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.14s [INFO] running `Command { std: "docker" "inspect" "abdf405cc097313e5d02aadbf8ae3b5aa059205257058b086dbf8c0b6ee84aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abdf405cc097313e5d02aadbf8ae3b5aa059205257058b086dbf8c0b6ee84aa3", kill_on_drop: false }` [INFO] [stdout] abdf405cc097313e5d02aadbf8ae3b5aa059205257058b086dbf8c0b6ee84aa3