[INFO] cloning repository https://github.com/kostDev/vfs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kostDev/vfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkostDev%2Fvfs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkostDev%2Fvfs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8c7c0f9dc95a93f0c1bd2ab518b4677a7ee83a5 [INFO] checking kostDev/vfs against try#e5b0618d996a6a3941e423fd3e170737b8dbdc92 for pr-151822 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkostDev%2Fvfs" "/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/kostDev/vfs [INFO] finished tweaking git repo https://github.com/kostDev/vfs [INFO] tweaked toml for git repo https://github.com/kostDev/vfs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kostDev/vfs on toolchain e5b0618d996a6a3941e423fd3e170737b8dbdc92 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kostDev/vfs 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" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95f145fee7c07393170655952f288330bf7e1484c2692fba9db7c6aaab71d7f7 [INFO] running `Command { std: "docker" "start" "-a" "95f145fee7c07393170655952f288330bf7e1484c2692fba9db7c6aaab71d7f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95f145fee7c07393170655952f288330bf7e1484c2692fba9db7c6aaab71d7f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f145fee7c07393170655952f288330bf7e1484c2692fba9db7c6aaab71d7f7", kill_on_drop: false }` [INFO] [stdout] 95f145fee7c07393170655952f288330bf7e1484c2692fba9db7c6aaab71d7f7 [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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+e5b0618d996a6a3941e423fd3e170737b8dbdc92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7233c08970db724d45645c1825fb5f49269cebd147cc2ea29ed61e64a9241d7 [INFO] running `Command { std: "docker" "start" "-a" "b7233c08970db724d45645c1825fb5f49269cebd147cc2ea29ed61e64a9241d7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking vfs-easy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `created` is never used [INFO] [stdout] --> src/vfs.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl VfsFile { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 19 | pub fn created(&self) -> SystemTime { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_file`, `get_file_size`, `get_file_time_string`, `log_list_info`, and `delete_file` are never used [INFO] [stdout] --> src/vfs.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl VirtualFileSystem { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn show_file(&mut self, name: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn get_file_size(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn get_file_time_string(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn log_list_info(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn delete_file(&mut self, name: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `created` is never used [INFO] [stdout] --> src/vfs.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl VfsFile { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 19 | pub fn created(&self) -> SystemTime { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `show_file`, `get_file_size`, `get_file_time_string`, `log_list_info`, and `delete_file` are never used [INFO] [stdout] --> src/vfs.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl VirtualFileSystem { [INFO] [stdout] | ---------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn show_file(&mut self, name: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn get_file_size(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn get_file_time_string(&self, name: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn log_list_info(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn delete_file(&mut self, name: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.23s [INFO] running `Command { std: "docker" "inspect" "b7233c08970db724d45645c1825fb5f49269cebd147cc2ea29ed61e64a9241d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7233c08970db724d45645c1825fb5f49269cebd147cc2ea29ed61e64a9241d7", kill_on_drop: false }` [INFO] [stdout] b7233c08970db724d45645c1825fb5f49269cebd147cc2ea29ed61e64a9241d7