[INFO] fetching crate distill-loader 0.0.2...
[INFO] checking distill-loader-0.0.2 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate distill-loader 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate distill-loader 0.0.2 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 956e37cac2e9539492a544b3780dd97ea2e1e9bfc27cc8d20b0dd3d7326f0f3e
[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" "956e37cac2e9539492a544b3780dd97ea2e1e9bfc27cc8d20b0dd3d7326f0f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "956e37cac2e9539492a544b3780dd97ea2e1e9bfc27cc8d20b0dd3d7326f0f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956e37cac2e9539492a544b3780dd97ea2e1e9bfc27cc8d20b0dd3d7326f0f3e", kill_on_drop: false }`
[INFO] [stdout] 956e37cac2e9539492a544b3780dd97ea2e1e9bfc27cc8d20b0dd3d7326f0f3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef6e3c89384b5aaf2d30fd00c3c6a26791f55bc19c25b03f748353aba8b79446
[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" "ef6e3c89384b5aaf2d30fd00c3c6a26791f55bc19c25b03f748353aba8b79446", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking capnp v0.14.1
[INFO] [stderr]     Checking path-slash v0.1.4
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking capnp-futures v0.14.1
[INFO] [stderr]     Checking capnp-rpc v0.14.1
[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 39.96s
[INFO] running `Command { std: "docker" "inspect" "ef6e3c89384b5aaf2d30fd00c3c6a26791f55bc19c25b03f748353aba8b79446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6e3c89384b5aaf2d30fd00c3c6a26791f55bc19c25b03f748353aba8b79446", kill_on_drop: false }`
[INFO] [stdout] ef6e3c89384b5aaf2d30fd00c3c6a26791f55bc19c25b03f748353aba8b79446