[INFO] fetching crate vuetom_dc 0.0.1...
[INFO] testing vuetom_dc-0.0.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate vuetom_dc 0.0.1 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vuetom_dc 0.0.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d221b7b17fb75278b98d2f65cd0f9e1ef8a3acbe07c27ba6ccbedf6cbc37ca1b
[INFO] running `Command { std: "docker" "start" "-a" "d221b7b17fb75278b98d2f65cd0f9e1ef8a3acbe07c27ba6ccbedf6cbc37ca1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d221b7b17fb75278b98d2f65cd0f9e1ef8a3acbe07c27ba6ccbedf6cbc37ca1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d221b7b17fb75278b98d2f65cd0f9e1ef8a3acbe07c27ba6ccbedf6cbc37ca1b", kill_on_drop: false }`
[INFO] [stdout] d221b7b17fb75278b98d2f65cd0f9e1ef8a3acbe07c27ba6ccbedf6cbc37ca1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5910704be459e1142045d10272c52167398d9b257d1f1cc59413eecc3bfe85b4
[INFO] running `Command { std: "docker" "start" "-a" "5910704be459e1142045d10272c52167398d9b257d1f1cc59413eecc3bfe85b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling vuetom_dc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s
[INFO] running `Command { std: "docker" "inspect" "5910704be459e1142045d10272c52167398d9b257d1f1cc59413eecc3bfe85b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5910704be459e1142045d10272c52167398d9b257d1f1cc59413eecc3bfe85b4", kill_on_drop: false }`
[INFO] [stdout] 5910704be459e1142045d10272c52167398d9b257d1f1cc59413eecc3bfe85b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41a8e2b884f5207d1be38ce28c27b70238fb6c2307135cbcdb69d306dd4e30d0
[INFO] running `Command { std: "docker" "start" "-a" "41a8e2b884f5207d1be38ce28c27b70238fb6c2307135cbcdb69d306dd4e30d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling vuetom v0.0.1
[INFO] [stderr]    Compiling vuetom_dc v0.0.1 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "41a8e2b884f5207d1be38ce28c27b70238fb6c2307135cbcdb69d306dd4e30d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a8e2b884f5207d1be38ce28c27b70238fb6c2307135cbcdb69d306dd4e30d0", kill_on_drop: false }`
[INFO] [stdout] 41a8e2b884f5207d1be38ce28c27b70238fb6c2307135cbcdb69d306dd4e30d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 505a155f4f9cd1dffc6da6d1e9c40141b08dacf15bde62e43d60bbcbb8ee83c9
[INFO] running `Command { std: "docker" "start" "-a" "505a155f4f9cd1dffc6da6d1e9c40141b08dacf15bde62e43d60bbcbb8ee83c9", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `GlobalRef` and `JString`
[INFO] [stderr]  --> src/func.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stderr]   |                    ^^^^^^^^^                   ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `jlong`
[INFO] [stderr]  --> src/func.rs:2:22
[INFO] [stderr]   |
[INFO] [stderr] 2 | use jni::sys::{jint, jlong};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `JString`
[INFO] [stderr]  --> src/util/count.rs:1:48
[INFO] [stderr]   |
[INFO] [stderr] 1 | use jni::objects::{GlobalRef, JClass, JObject, JString};
[INFO] [stderr]   |                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `jint`
[INFO] [stderr]  --> src/util/count.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use jni::sys::{jint, jlong};
[INFO] [stderr]   |                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     env: JNIEnv,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vuetom_dc` (lib test) generated 5 warnings (run `cargo fix --lib -p vuetom_dc --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vt_dc-34f6cbcbee47d121)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "505a155f4f9cd1dffc6da6d1e9c40141b08dacf15bde62e43d60bbcbb8ee83c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505a155f4f9cd1dffc6da6d1e9c40141b08dacf15bde62e43d60bbcbb8ee83c9", kill_on_drop: false }`
[INFO] [stdout] 505a155f4f9cd1dffc6da6d1e9c40141b08dacf15bde62e43d60bbcbb8ee83c9