[INFO] fetching crate ranbumfy 0.1.1...
[INFO] checking ranbumfy-0.1.1 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate ranbumfy 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ranbumfy 0.1.1 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ranbumfy 0.1.1
[INFO] finished tweaking crates.io crate ranbumfy 0.1.1
[INFO] tweaked toml for crates.io crate ranbumfy 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 03480ee39d9308e8a5f5b98f3650d6e79a6666c12e954acf2ba941ffcb7e475c
[INFO] running `Command { std: "docker" "start" "-a" "03480ee39d9308e8a5f5b98f3650d6e79a6666c12e954acf2ba941ffcb7e475c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03480ee39d9308e8a5f5b98f3650d6e79a6666c12e954acf2ba941ffcb7e475c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03480ee39d9308e8a5f5b98f3650d6e79a6666c12e954acf2ba941ffcb7e475c", kill_on_drop: false }`
[INFO] [stdout] 03480ee39d9308e8a5f5b98f3650d6e79a6666c12e954acf2ba941ffcb7e475c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5852030bbba25db693ae43ad767ff7f998e24e9fc8052f43fd744f3ba8beb78b
[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" "5852030bbba25db693ae43ad767ff7f998e24e9fc8052f43fd744f3ba8beb78b", kill_on_drop: false }`
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[INFO] [stderr]     Checking ranbumfy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/user.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub music_client: Box<MusicClient>,
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn MusicClient`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/user.rs:54:47
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let cond = scenario.create_mock_for::<MusicClient>();
[INFO] [stdout]    |                                               ^^^^^^^^^^^ help: use `dyn`: `dyn MusicClient`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/user.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub music_client: Box<MusicClient>,
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn MusicClient`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "5852030bbba25db693ae43ad767ff7f998e24e9fc8052f43fd744f3ba8beb78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5852030bbba25db693ae43ad767ff7f998e24e9fc8052f43fd744f3ba8beb78b", kill_on_drop: false }`
[INFO] [stdout] 5852030bbba25db693ae43ad767ff7f998e24e9fc8052f43fd744f3ba8beb78b