[INFO] fetching crate fruitbasket 0.9.1...
[INFO] checking fruitbasket-0.9.1 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate fruitbasket 0.9.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fruitbasket 0.9.1 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fruitbasket 0.9.1
[INFO] finished tweaking crates.io crate fruitbasket 0.9.1
[INFO] tweaked toml for crates.io crate fruitbasket 0.9.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate fruitbasket 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf9c23bf76b730de03988d147bebdc1d07e12c7b698163f42b17c10465260758
[INFO] running `Command { std: "docker" "start" "-a" "cf9c23bf76b730de03988d147bebdc1d07e12c7b698163f42b17c10465260758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf9c23bf76b730de03988d147bebdc1d07e12c7b698163f42b17c10465260758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9c23bf76b730de03988d147bebdc1d07e12c7b698163f42b17c10465260758", kill_on_drop: false }`
[INFO] [stdout] cf9c23bf76b730de03988d147bebdc1d07e12c7b698163f42b17c10465260758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeb44d197aaad77c7731e1761b3c5ebbcd8f0916dec8ce84d86b579a8fc3488b
[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" "aeb44d197aaad77c7731e1761b3c5ebbcd8f0916dec8ce84d86b579a8fc3488b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking fruitbasket v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:134:34
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub type FruitObjcCallback = Box<Fn(*mut u64)>;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*mut u64)`
[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/lib.rs:134:34
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub type FruitObjcCallback = Box<Fn(*mut u64)>;
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*mut u64)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "aeb44d197aaad77c7731e1761b3c5ebbcd8f0916dec8ce84d86b579a8fc3488b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb44d197aaad77c7731e1761b3c5ebbcd8f0916dec8ce84d86b579a8fc3488b", kill_on_drop: false }`
[INFO] [stdout] aeb44d197aaad77c7731e1761b3c5ebbcd8f0916dec8ce84d86b579a8fc3488b