[INFO] cloning repository https://github.com/siliangZ/cargo_tarpaulin_codecov_poc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siliangZ/cargo_tarpaulin_codecov_poc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsiliangZ%2Fcargo_tarpaulin_codecov_poc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsiliangZ%2Fcargo_tarpaulin_codecov_poc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd39e6190785ba25d31ff37ddcc811b69adc3451
[INFO] checking siliangZ/cargo_tarpaulin_codecov_poc against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsiliangZ%2Fcargo_tarpaulin_codecov_poc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siliangZ/cargo_tarpaulin_codecov_poc
[INFO] finished tweaking git repo https://github.com/siliangZ/cargo_tarpaulin_codecov_poc
[INFO] tweaked toml for git repo https://github.com/siliangZ/cargo_tarpaulin_codecov_poc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siliangZ/cargo_tarpaulin_codecov_poc on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siliangZ/cargo_tarpaulin_codecov_poc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c12cac66e81944472b220db0c16be6cbf862808fe41d29c9582f94f0a7607a0
[INFO] running `Command { std: "docker" "start" "-a" "7c12cac66e81944472b220db0c16be6cbf862808fe41d29c9582f94f0a7607a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c12cac66e81944472b220db0c16be6cbf862808fe41d29c9582f94f0a7607a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c12cac66e81944472b220db0c16be6cbf862808fe41d29c9582f94f0a7607a0", kill_on_drop: false }`
[INFO] [stdout] 7c12cac66e81944472b220db0c16be6cbf862808fe41d29c9582f94f0a7607a0
[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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c7873bbd0f0aa54c7db43d9a44fb5bacc9e91ce5b08db1a46f0dac68cbb59af
[INFO] running `Command { std: "docker" "start" "-a" "5c7873bbd0f0aa54c7db43d9a44fb5bacc9e91ce5b08db1a46f0dac68cbb59af", kill_on_drop: false }`
[INFO] [stderr]     Checking tarpaulin_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `func3` is never used
[INFO] [stdout]   --> src/lib.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn func3() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `child_func_3` is never used
[INFO] [stdout]  --> src/child.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn child_func_3() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `func1` and `func2`
[INFO] [stdout]   --> src/lib.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use super::{func1, func2};
[INFO] [stdout]    |                 ^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func1` is never used
[INFO] [stdout]  --> src/lib.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn func1() {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func2` is never used
[INFO] [stdout]  --> src/lib.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn func2() {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func3` is never used
[INFO] [stdout]   --> src/lib.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn func3() {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `child_func_1` is never used
[INFO] [stdout]  --> src/child.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn child_func_1() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `child_func_2` is never used
[INFO] [stdout]  --> src/child.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn child_func_2() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `child_func_3` is never used
[INFO] [stdout]  --> src/child.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn child_func_3() {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "5c7873bbd0f0aa54c7db43d9a44fb5bacc9e91ce5b08db1a46f0dac68cbb59af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c7873bbd0f0aa54c7db43d9a44fb5bacc9e91ce5b08db1a46f0dac68cbb59af", kill_on_drop: false }`
[INFO] [stdout] 5c7873bbd0f0aa54c7db43d9a44fb5bacc9e91ce5b08db1a46f0dac68cbb59af