[INFO] cloning repository https://github.com/monsterooo/rcp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monsterooo/rcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonsterooo%2Frcp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonsterooo%2Frcp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02bcca3600f7fa2b6ec53900553c841c2bca0c6c [INFO] checking monsterooo/rcp against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonsterooo%2Frcp" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/monsterooo/rcp [INFO] finished tweaking git repo https://github.com/monsterooo/rcp [INFO] tweaked toml for git repo https://github.com/monsterooo/rcp written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/monsterooo/rcp on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/monsterooo/rcp 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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-amount v0.1.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.38.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.38.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.38.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.38.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.38.0 [INFO] [stderr] Downloaded windows v0.38.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3e2e0ebe7a62f068931f991fa15a9041c513ee76beed0c1ae9ccf6ab4c5d492 [INFO] running `Command { std: "docker" "start" "-a" "b3e2e0ebe7a62f068931f991fa15a9041c513ee76beed0c1ae9ccf6ab4c5d492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3e2e0ebe7a62f068931f991fa15a9041c513ee76beed0c1ae9ccf6ab4c5d492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e2e0ebe7a62f068931f991fa15a9041c513ee76beed0c1ae9ccf6ab4c5d492", kill_on_drop: false }` [INFO] [stdout] b3e2e0ebe7a62f068931f991fa15a9041c513ee76beed0c1ae9ccf6ab4c5d492 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c72ce91a54f93f0ea4f1fa16a01edf99e3aa4e5e43e7596080979f18085f9eae [INFO] running `Command { std: "docker" "start" "-a" "c72ce91a54f93f0ea4f1fa16a01edf99e3aa4e5e43e7596080979f18085f9eae", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking thread-amount v0.1.3 [INFO] [stderr] Checking thread v0.1.0 (/opt/rustwide/workdir/thread) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> thread/src/main.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 138 | panic!("oh error"); [INFO] [stdout] | ------------------ any code following this expression is unreachable [INFO] [stdout] 139 | 200 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> thread/src/main.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 138 | panic!("oh error"); [INFO] [stdout] | ------------------ any code following this expression is unreachable [INFO] [stdout] 139 | 200 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `thread_park2` is never used [INFO] [stdout] --> thread/src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn thread_park2() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_thread_with_yield_now` is never used [INFO] [stdout] --> thread/src/main.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn start_thread_with_yield_now() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_current_thread_count` is never used [INFO] [stdout] --> thread/src/main.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_current_thread_count() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_parallelism_count` is never used [INFO] [stdout] --> thread/src/main.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn get_parallelism_count() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unpark_thread` is never used [INFO] [stdout] --> thread/src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn unpark_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `current_thread` is never used [INFO] [stdout] --> thread/src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn current_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `thread_park2` is never used [INFO] [stdout] --> thread/src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn thread_park2() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread_by_builder` is never used [INFO] [stdout] --> thread/src/main.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn start_one_thread_by_builder() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_n_threads` is never used [INFO] [stdout] --> thread/src/main.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn start_n_threads() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_thread_with_yield_now` is never used [INFO] [stdout] --> thread/src/main.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn start_thread_with_yield_now() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_two_threads` is never used [INFO] [stdout] --> thread/src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn start_two_threads() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_current_thread_count` is never used [INFO] [stdout] --> thread/src/main.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_current_thread_count() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread_result` is never used [INFO] [stdout] --> thread/src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn start_one_thread_result() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_parallelism_count` is never used [INFO] [stdout] --> thread/src/main.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn get_parallelism_count() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread` is never used [INFO] [stdout] --> thread/src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn start_one_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unpark_thread` is never used [INFO] [stdout] --> thread/src/main.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn unpark_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `current_thread` is never used [INFO] [stdout] --> thread/src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn current_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread_by_builder` is never used [INFO] [stdout] --> thread/src/main.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn start_one_thread_by_builder() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_n_threads` is never used [INFO] [stdout] --> thread/src/main.rs:109:4 [INFO] [stdout] | [INFO] [stdout] 109 | fn start_n_threads() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_two_threads` is never used [INFO] [stdout] --> thread/src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn start_two_threads() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread_result` is never used [INFO] [stdout] --> thread/src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn start_one_thread_result() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_one_thread` is never used [INFO] [stdout] --> thread/src/main.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn start_one_thread() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "c72ce91a54f93f0ea4f1fa16a01edf99e3aa4e5e43e7596080979f18085f9eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c72ce91a54f93f0ea4f1fa16a01edf99e3aa4e5e43e7596080979f18085f9eae", kill_on_drop: false }` [INFO] [stdout] c72ce91a54f93f0ea4f1fa16a01edf99e3aa4e5e43e7596080979f18085f9eae