[INFO] cloning repository https://github.com/kennytm/cargo-kcov
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennytm/cargo-kcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Fcargo-kcov", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Fcargo-kcov'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a6bd499a1f9d4719a20cc9a37b6600fa1c9f68a
[INFO] testing kennytm/cargo-kcov against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennytm%2Fcargo-kcov" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kennytm/cargo-kcov
[INFO] finished tweaking git repo https://github.com/kennytm/cargo-kcov
[INFO] tweaked toml for git repo https://github.com/kennytm/cargo-kcov written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kennytm/cargo-kcov on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kennytm/cargo-kcov 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62c5e286f807c149c28abe125f416232ec2305674a20d4827ef7e5803d96f273
[INFO] running `Command { std: "docker" "start" "-a" "62c5e286f807c149c28abe125f416232ec2305674a20d4827ef7e5803d96f273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62c5e286f807c149c28abe125f416232ec2305674a20d4827ef7e5803d96f273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c5e286f807c149c28abe125f416232ec2305674a20d4827ef7e5803d96f273", kill_on_drop: false }`
[INFO] [stdout] 62c5e286f807c149c28abe125f416232ec2305674a20d4827ef7e5803d96f273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e93d7507d7fc675d1c4b1e78d899dfa7c40081021c7eb057c7bde25477ff50d
[INFO] running `Command { std: "docker" "start" "-a" "9e93d7507d7fc675d1c4b1e78d899dfa7c40081021c7eb057c7bde25477ff50d", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling open v1.3.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling cargo-kcov v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:312:44
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stdout]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:327:37
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stdout]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.82s
[INFO] running `Command { std: "docker" "inspect" "9e93d7507d7fc675d1c4b1e78d899dfa7c40081021c7eb057c7bde25477ff50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e93d7507d7fc675d1c4b1e78d899dfa7c40081021c7eb057c7bde25477ff50d", kill_on_drop: false }`
[INFO] [stdout] 9e93d7507d7fc675d1c4b1e78d899dfa7c40081021c7eb057c7bde25477ff50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3121c8b722367cafbb917b26243a1f3e33b34a699ce4087c11204dc82fdfb32b
[INFO] running `Command { std: "docker" "start" "-a" "3121c8b722367cafbb917b26243a1f3e33b34a699ce4087c11204dc82fdfb32b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:312:44
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stdout]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:327:37
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stdout]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rquery v0.4.1
[INFO] [stderr]    Compiling cargo-kcov v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:312:44
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stdout]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/target_finder.rs:327:37
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stdout]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "3121c8b722367cafbb917b26243a1f3e33b34a699ce4087c11204dc82fdfb32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3121c8b722367cafbb917b26243a1f3e33b34a699ce4087c11204dc82fdfb32b", kill_on_drop: false }`
[INFO] [stdout] 3121c8b722367cafbb917b26243a1f3e33b34a699ce4087c11204dc82fdfb32b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b450039465edca31f41986bb86fde93bdb41d2301926b91959b2e87ae638eec2
[INFO] running `Command { std: "docker" "start" "-a" "b450039465edca31f41986bb86fde93bdb41d2301926b91959b2e87ae638eec2", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:312:44
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stderr]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:327:37
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stderr]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-kcov` (bin "cargo-kcov" test) generated 2 warnings
[INFO] [stderr] warning: `cargo-kcov` (bin "cargo-kcov") generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_kcov-0c37b832065ad21c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test target_finder::test_parse_rustc_command_lines ... ok
[INFO] [stdout] test test_get_args_for_find_test_targets ... ok
[INFO] [stdout] test target_finder::test_find_package_name_from_pkgid ... ok
[INFO] [stdout] test target_finder::test_find_test_targets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/check-colorless-output.rs (/opt/rustwide/target/debug/deps/check_colorless_output-70d003fa7b73170a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:312:44
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stderr]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:327:37
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stderr]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-kcov` (bin "cargo-kcov") generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/cargo-kcov kcov --manifest-path /dev/null`
[INFO] [stderr] error: kcov not installed.
[INFO] [stderr] caused by: No such file or directory (os error 2)
[INFO] [stderr] note: you may follow https://users.rust-lang.org/t/650 to install kcov:
[INFO] [stderr] 
[INFO] [stderr]     $ sudo apt-get install cmake g++ pkg-config jq
[INFO] [stderr] 
[INFO] [stderr]     $ sudo apt-get install libcurl4-openssl-dev libelf-dev libdw-dev binutils-dev libiberty-dev
[INFO] [stderr] 
[INFO] [stderr]     $ cargo kcov --print-install-kcov-sh | sh
[INFO] [stdout] test test_colorless_stderr ... ok
[INFO] [stderr]      Running tests/check-specimen.rs (/opt/rustwide/target/debug/deps/check_specimen-71b7a04a3bb11a6f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: failed to remove directory `/opt/rustwide/target`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]     Device or resource busy (os error 16)
[INFO] [stderr] 
[INFO] [stderr] Stack backtrace:
[INFO] [stderr]    0: cargo_util::paths::_remove_dir
[INFO] [stderr]    1: cargo_util::paths::_remove_dir_all
[INFO] [stderr]    2: cargo_util::paths::remove_dir_all::<&std::path::Path>
[INFO] [stderr]    3: <cargo::ops::cargo_clean::CleanContext>::rm_rf
[INFO] [stderr]    4: <cargo::ops::cargo_clean::CleanContext>::remove_paths
[INFO] [stderr]    5: cargo::ops::cargo_clean::clean
[INFO] [stderr]    6: cargo::commands::clean::exec
[INFO] [stderr]    7: <cargo::cli::Exec>::exec
[INFO] [stderr]    8: cargo::main
[INFO] [stderr]    9: std::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]   10: std::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]   11: core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21
[INFO] [stderr]   12: std::panicking::catch_unwind::do_call
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   13: std::panicking::catch_unwind
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   14: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   15: std::rt::lang_start_internal::{{closure}}
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24
[INFO] [stderr]   16: std::panicking::catch_unwind::do_call
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   17: std::panicking::catch_unwind
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   18: std::panic::catch_unwind
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   19: std::rt::lang_start_internal
[INFO] [stderr]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5
[INFO] [stderr]   20: main
[INFO] [stderr]   21: <unknown>
[INFO] [stderr]   22: __libc_start_main
[INFO] [stderr]   23: <unknown>
[INFO] [stderr] 
[INFO] [stderr] Error: failed to remove directory `/opt/rustwide/target`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Device or resource busy (os error 16)
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling open v1.3.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling cargo-kcov v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:312:44
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<str> {
[INFO] [stderr]     |                                            ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 312 | pub fn find_package_name_from_pkgid(pkgid: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/target_finder.rs:327:37
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<str> {
[INFO] [stderr]     |                                     ^^^^     -------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                     |
[INFO] [stderr]     |                                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub fn normalize_package_name(name: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-kcov` (bin "cargo-kcov") generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.55s
[INFO] [stderr]      Running `/opt/rustwide/target/debug/cargo-kcov kcov --manifest-path specimen/Cargo.toml --all`
[INFO] [stderr] error: kcov not installed.
[INFO] [stderr] caused by: No such file or directory (os error 2)
[INFO] [stderr] note: you may follow https://users.rust-lang.org/t/650 to install kcov:
[INFO] [stderr] 
[INFO] [stderr]     $ sudo apt-get install cmake g++ pkg-config jq
[INFO] [stderr] 
[INFO] [stderr]     $ sudo apt-get install libcurl4-openssl-dev libelf-dev libdw-dev binutils-dev libiberty-dev
[INFO] [stderr] 
[INFO] [stderr]     $ cargo kcov --print-install-kcov-sh | sh
[INFO] [stdout] test test_specimen ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_specimen stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_specimen' panicked at tests/check-specimen.rs:48:10:
[INFO] [stdout] cobertura.xml exists: UnableToOpenFile("specimen/target/cov/kcov-merged/cobertura.xml")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x640d0cdcd562 - <unknown>
[INFO] [stdout]    1:     0x640d0cdf3783 - <unknown>
[INFO] [stdout]    2:     0x640d0cdca3f3 - <unknown>
[INFO] [stdout]    3:     0x640d0cdcd3b2 - <unknown>
[INFO] [stdout]    4:     0x640d0cdceadc - <unknown>
[INFO] [stdout]    5:     0x640d0cdce932 - <unknown>
[INFO] [stdout]    6:     0x640d0cd7cdc4 - <unknown>
[INFO] [stdout]    7:     0x640d0cdcf5bb - <unknown>
[INFO] [stdout]    8:     0x640d0cdcf28a - <unknown>
[INFO] [stdout]    9:     0x640d0cdcda59 - <unknown>
[INFO] [stdout]   10:     0x640d0cdcef1d - <unknown>
[INFO] [stdout]   11:     0x640d0cdf2300 - <unknown>
[INFO] [stdout]   12:     0x640d0cdf2676 - <unknown>
[INFO] [stdout]   13:     0x640d0cd42a65 - <unknown>
[INFO] [stdout]   14:     0x640d0cd824fb - <unknown>
[INFO] [stdout]   15:     0x640d0cd8173e - <unknown>
[INFO] [stdout]   16:     0x640d0cd452e4 - <unknown>
[INFO] [stdout]   17:     0x640d0cd48c8a - <unknown>
[INFO] [stdout]   18:     0x640d0cdd2517 - <unknown>
[INFO] [stdout]   19:     0x73dad3d83aa4 - <unknown>
[INFO] [stdout]   20:     0x73dad3e10a34 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_specimen
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 48.52s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test check-specimen`
[INFO] running `Command { std: "docker" "inspect" "b450039465edca31f41986bb86fde93bdb41d2301926b91959b2e87ae638eec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b450039465edca31f41986bb86fde93bdb41d2301926b91959b2e87ae638eec2", kill_on_drop: false }`
[INFO] [stdout] b450039465edca31f41986bb86fde93bdb41d2301926b91959b2e87ae638eec2
