[INFO] fetching crate cbrzn_msgpack 0.0.1-alpha.2...
[INFO] checking cbrzn_msgpack-0.0.1-alpha.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate cbrzn_msgpack 0.0.1-alpha.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cbrzn_msgpack 0.0.1-alpha.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbrzn_msgpack 0.0.1-alpha.2
[INFO] finished tweaking crates.io crate cbrzn_msgpack 0.0.1-alpha.2
[INFO] tweaked toml for crates.io crate cbrzn_msgpack 0.0.1-alpha.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bbf70ba09e53f946082873c17c07ff34cd6c8ff93ff11ffe15a6ee25cb68a27
[INFO] running `Command { std: "docker" "start" "-a" "3bbf70ba09e53f946082873c17c07ff34cd6c8ff93ff11ffe15a6ee25cb68a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bbf70ba09e53f946082873c17c07ff34cd6c8ff93ff11ffe15a6ee25cb68a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbf70ba09e53f946082873c17c07ff34cd6c8ff93ff11ffe15a6ee25cb68a27", kill_on_drop: false }`
[INFO] [stdout] 3bbf70ba09e53f946082873c17c07ff34cd6c8ff93ff11ffe15a6ee25cb68a27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b071181ad103286e264dd57009e048ebc3dba0329372abc44366163b1ac0862c
[INFO] running `Command { std: "docker" "start" "-a" "b071181ad103286e264dd57009e048ebc3dba0329372abc44366163b1ac0862c", kill_on_drop: false }`
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking rmpv v1.3.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking cbrzn_msgpack v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap` and `hash::Hash`
[INFO] [stdout]    --> src/macros.rs:262:29
[INFO] [stdout]     |
[INFO] [stdout] 262 |     use std::{collections::{HashMap, BTreeMap}, hash::Hash};
[INFO] [stdout]     |                             ^^^^^^^             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "b071181ad103286e264dd57009e048ebc3dba0329372abc44366163b1ac0862c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b071181ad103286e264dd57009e048ebc3dba0329372abc44366163b1ac0862c", kill_on_drop: false }`
[INFO] [stdout] b071181ad103286e264dd57009e048ebc3dba0329372abc44366163b1ac0862c