[INFO] cloning repository https://github.com/phamvmnhut/rust-me
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phamvmnhut/rust-me" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4bcaab0aa07b42f2faff6049b0fa024622bc059
[INFO] testing phamvmnhut/rust-me against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphamvmnhut%2Frust-me" "/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/phamvmnhut/rust-me
[INFO] finished tweaking git repo https://github.com/phamvmnhut/rust-me
[INFO] tweaked toml for git repo https://github.com/phamvmnhut/rust-me written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/phamvmnhut/rust-me on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/phamvmnhut/rust-me 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c76a48aa1b27f6b578119bfa17ea59496b2bd40239c12e375321e907bea8de3b
[INFO] running `Command { std: "docker" "start" "-a" "c76a48aa1b27f6b578119bfa17ea59496b2bd40239c12e375321e907bea8de3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76a48aa1b27f6b578119bfa17ea59496b2bd40239c12e375321e907bea8de3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76a48aa1b27f6b578119bfa17ea59496b2bd40239c12e375321e907bea8de3b", kill_on_drop: false }`
[INFO] [stdout] c76a48aa1b27f6b578119bfa17ea59496b2bd40239c12e375321e907bea8de3b
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 932210dd42171f4c0b841009ea8ccdd210e3a113c0a7aa109e3364dfe9de85d2
[INFO] running `Command { std: "docker" "start" "-a" "932210dd42171f4c0b841009ea8ccdd210e3a113c0a7aa109e3364dfe9de85d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling hello_utils_2 v0.1.0 (/opt/rustwide/workdir/hello_utils_2)
[INFO] [stderr]    Compiling hello_utils v0.1.0 (/opt/rustwide/workdir/hello_utils)
[INFO] [stderr]    Compiling condition v0.1.0 (/opt/rustwide/workdir/condition)
[INFO] [stderr]    Compiling hello_test v0.1.0 (/opt/rustwide/workdir/hello_test)
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game)
[INFO] [stdout] warning: unused import: `guessing_game`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use guessing_game;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/hello_world-c30bd7b550c40934/out/hello.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn message() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_main` is never used
[INFO] [stdout]   --> src/test_package.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn do_main() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/test_package.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn hello();
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "932210dd42171f4c0b841009ea8ccdd210e3a113c0a7aa109e3364dfe9de85d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932210dd42171f4c0b841009ea8ccdd210e3a113c0a7aa109e3364dfe9de85d2", kill_on_drop: false }`
[INFO] [stdout] 932210dd42171f4c0b841009ea8ccdd210e3a113c0a7aa109e3364dfe9de85d2
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1c93184a04d801a4240216ddd42b9a64d96898a76d4d88293c2167466c86fe
[INFO] running `Command { std: "docker" "start" "-a" "9d1c93184a04d801a4240216ddd42b9a64d96898a76d4d88293c2167466c86fe", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `guessing_game`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use guessing_game;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/hello_world-c30bd7b550c40934/out/hello.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn message() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_main` is never used
[INFO] [stdout]   --> src/test_package.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn do_main() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/test_package.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn hello();
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `guessing_game`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use guessing_game;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/hello_world-c30bd7b550c40934/out/hello.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn message() -> &'static str {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do_main` is never used
[INFO] [stdout]   --> src/test_package.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn do_main() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]  --> src/test_package.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn hello();
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "9d1c93184a04d801a4240216ddd42b9a64d96898a76d4d88293c2167466c86fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1c93184a04d801a4240216ddd42b9a64d96898a76d4d88293c2167466c86fe", kill_on_drop: false }`
[INFO] [stdout] 9d1c93184a04d801a4240216ddd42b9a64d96898a76d4d88293c2167466c86fe
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3429ad162c86a5c4912067027c70d84138ed698c8d2b0bea9338dead0daae260
[INFO] running `Command { std: "docker" "start" "-a" "3429ad162c86a5c4912067027c70d84138ed698c8d2b0bea9338dead0daae260", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `guessing_game`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use guessing_game;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `message` is never used
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/hello_world-c30bd7b550c40934/out/hello.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn message() -> &'static str {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `do_main` is never used
[INFO] [stderr]   --> src/test_package.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn do_main() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `hello` is never used
[INFO] [stderr]  --> src/test_package.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn hello();
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_world` (bin "hello_world" test) generated 4 warnings (run `cargo fix --bin "hello_world" -p hello_world --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `hello_world` (bin "hello_world") generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-af9b65ec479fab7f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_regex.rs (/opt/rustwide/target/debug/deps/test_regex-5c181c8b935b9b17)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3429ad162c86a5c4912067027c70d84138ed698c8d2b0bea9338dead0daae260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3429ad162c86a5c4912067027c70d84138ed698c8d2b0bea9338dead0daae260", kill_on_drop: false }`
[INFO] [stdout] 3429ad162c86a5c4912067027c70d84138ed698c8d2b0bea9338dead0daae260