[INFO] fetching crate distill-loader 0.0.2...
[INFO] checking distill-loader-0.0.2 against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] extracting crate distill-loader 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate distill-loader 0.0.2 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 distill-loader 0.0.2
[INFO] finished tweaking crates.io crate distill-loader 0.0.2
[INFO] tweaked toml for crates.io crate distill-loader 0.0.2 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9b2fa4d500788b56aa6c4a648c193824c3cd1945a7068a1d8817bfa88b7502ad
[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" "9b2fa4d500788b56aa6c4a648c193824c3cd1945a7068a1d8817bfa88b7502ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b2fa4d500788b56aa6c4a648c193824c3cd1945a7068a1d8817bfa88b7502ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2fa4d500788b56aa6c4a648c193824c3cd1945a7068a1d8817bfa88b7502ad", kill_on_drop: false }`
[INFO] [stdout] 9b2fa4d500788b56aa6c4a648c193824c3cd1945a7068a1d8817bfa88b7502ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 76eacbccb9e82502b08ae7c35509c509344daeb2572230a9c39aafbe9a07fd95
[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" "76eacbccb9e82502b08ae7c35509c509344daeb2572230a9c39aafbe9a07fd95", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking capnp v0.14.0
[INFO] [stderr]     Checking path-clean v0.1.0
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking tokio-util v0.6.5
[INFO] [stderr]     Checking futures v0.3.13
[INFO] [stderr]     Checking capnp-futures v0.14.0
[INFO] [stderr]     Checking capnp-rpc v0.14.0
[INFO] [stderr]     Checking distill-core v0.0.2
[INFO] [stderr]     Checking distill-schema v0.0.2
[INFO] [stderr]     Checking distill-loader v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `EnterGuard` that must be used
[INFO] [stdout]    --> src/packfile_io.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         self.0.runtime.enter();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: Creating and dropping a guard does nothing
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.82s
[INFO] running `Command { std: "docker" "inspect" "76eacbccb9e82502b08ae7c35509c509344daeb2572230a9c39aafbe9a07fd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76eacbccb9e82502b08ae7c35509c509344daeb2572230a9c39aafbe9a07fd95", kill_on_drop: false }`
[INFO] [stdout] 76eacbccb9e82502b08ae7c35509c509344daeb2572230a9c39aafbe9a07fd95