[INFO] fetching crate vuetom_dc 0.0.1...
[INFO] checking vuetom_dc-0.0.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate vuetom_dc 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vuetom_dc 0.0.1
[INFO] finished tweaking crates.io crate vuetom_dc 0.0.1
[INFO] tweaked toml for crates.io crate vuetom_dc 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vuetom_dc 0.0.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vuetom v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f2030f7bc781d6e951d739699a690bb219924f4ce89415fc140b10994180521
[INFO] running `Command { std: "docker" "start" "-a" "4f2030f7bc781d6e951d739699a690bb219924f4ce89415fc140b10994180521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f2030f7bc781d6e951d739699a690bb219924f4ce89415fc140b10994180521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2030f7bc781d6e951d739699a690bb219924f4ce89415fc140b10994180521", kill_on_drop: false }`
[INFO] [stdout] 4f2030f7bc781d6e951d739699a690bb219924f4ce89415fc140b10994180521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be32d4a3d2148898a2352a216e89a78393caf4093fdfa6c9f6e903f180a28ba
[INFO] running `Command { std: "docker" "start" "-a" "8be32d4a3d2148898a2352a216e89a78393caf4093fdfa6c9f6e903f180a28ba", kill_on_drop: false }`
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]    Compiling vuetom_dc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling vuetom v0.0.1
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking jni v0.21.1
[INFO] [stdout] warning: unused imports: `GlobalRef` and `JString`
[INFO] [stdout]  --> src/func.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stdout]   |                    ^^^^^^^^^                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jlong`
[INFO] [stdout]  --> src/func.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use jni::sys::{jint, jlong};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JString`
[INFO] [stdout]  --> src/util/count.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jint`
[INFO] [stdout]  --> src/util/count.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use jni::sys::{jint, jlong};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GlobalRef` and `JString`
[INFO] [stdout]  --> src/func.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stdout]   |                    ^^^^^^^^^                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jlong`
[INFO] [stdout]  --> src/func.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use jni::sys::{jint, jlong};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JString`
[INFO] [stdout]  --> src/util/count.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `jint`
[INFO] [stdout]  --> src/util/count.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use jni::sys::{jint, jlong};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     env: JNIEnv,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     env: JNIEnv,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.37s
[INFO] running `Command { std: "docker" "inspect" "8be32d4a3d2148898a2352a216e89a78393caf4093fdfa6c9f6e903f180a28ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be32d4a3d2148898a2352a216e89a78393caf4093fdfa6c9f6e903f180a28ba", kill_on_drop: false }`
[INFO] [stdout] 8be32d4a3d2148898a2352a216e89a78393caf4093fdfa6c9f6e903f180a28ba