[INFO] cloning repository https://github.com/mastersesin/hello_rust_multithread [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mastersesin/hello_rust_multithread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmastersesin%2Fhello_rust_multithread", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmastersesin%2Fhello_rust_multithread'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1bd9e1aae9cac007bf0a151729879dff9cb4814 [INFO] checking mastersesin/hello_rust_multithread against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmastersesin%2Fhello_rust_multithread" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mastersesin/hello_rust_multithread [INFO] finished tweaking git repo https://github.com/mastersesin/hello_rust_multithread [INFO] tweaked toml for git repo https://github.com/mastersesin/hello_rust_multithread written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mastersesin/hello_rust_multithread on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mastersesin/hello_rust_multithread 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.22.1 [INFO] [stderr] Adding bitflags v2.9.4 [INFO] [stderr] Adding byteorder v1.5.0 [INFO] [stderr] Adding cfg_aliases v0.2.1 [INFO] [stderr] Adding fernet v0.2.2 [INFO] [stderr] Adding fuse_mt v0.6.2 [INFO] [stderr] Adding fuser v0.16.0 [INFO] [stderr] Adding futures-io v0.3.31 [INFO] [stderr] Adding getrandom v0.2.16 [INFO] [stderr] Updating libc v0.2.140 -> v0.2.177 [INFO] [stderr] Updating memchr v2.5.0 -> v2.7.6 [INFO] [stderr] Adding nix v0.29.0 [INFO] [stderr] Adding page_size v0.6.0 [INFO] [stderr] Updating proc-macro2 v1.0.53 -> v1.0.101 [INFO] [stderr] Updating quote v1.0.26 -> v1.0.41 [INFO] [stderr] Adding syn v2.0.106 [INFO] [stderr] Adding threadpool v1.8.1 [INFO] [stderr] Adding zerocopy v0.8.27 [INFO] [stderr] Adding zerocopy-derive v0.8.27 [INFO] [stderr] Adding zeroize v1.8.2 [INFO] [stderr] Adding zeroize_derive v1.4.2 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openssl-sys v0.9.82 [INFO] [stderr] Downloaded fuse_mt v0.6.2 [INFO] [stderr] Downloaded fernet v0.2.2 [INFO] [stderr] Downloaded reqwest v0.11.15 [INFO] [stderr] Downloaded fuser v0.16.0 [INFO] [stderr] Downloaded openssl v0.10.47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9839741c59b3e695f6d01220e6a7c176a8d63ef3b4a0f82e3c0b1ea9f25e86b6 [INFO] running `Command { std: "docker" "start" "-a" "9839741c59b3e695f6d01220e6a7c176a8d63ef3b4a0f82e3c0b1ea9f25e86b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9839741c59b3e695f6d01220e6a7c176a8d63ef3b4a0f82e3c0b1ea9f25e86b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9839741c59b3e695f6d01220e6a7c176a8d63ef3b4a0f82e3c0b1ea9f25e86b6", kill_on_drop: false }` [INFO] [stdout] 9839741c59b3e695f6d01220e6a7c176a8d63ef3b4a0f82e3c0b1ea9f25e86b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa33e9057d57cc7332d7232e6eb5f3556c14671a65626e46dc1b411975ed77c6 [INFO] running `Command { std: "docker" "start" "-a" "fa33e9057d57cc7332d7232e6eb5f3556c14671a65626e46dc1b411975ed77c6", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling openssl-sys v0.9.82 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Compiling openssl v0.10.47 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.6 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Compiling serde v1.0.158 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling fuser v0.16.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking ipnet v2.7.1 [INFO] [stderr] Checking nix v0.29.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking url v2.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.7 [INFO] [stderr] Checking h2 v0.3.16 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking hyper v0.14.25 [INFO] [stderr] Checking fernet v0.2.2 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.15 [INFO] [stderr] Checking fuse_mt v0.6.2 [INFO] [stderr] Checking untitled v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OsString` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ffi::{OsStr, OsString}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OsString` [INFO] [stdout] --> src/main.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | use std::ffi::{OsStr, OsString}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:227:55 [INFO] [stdout] | [INFO] [stdout] 227 | fn getattr(&self, _req: RequestInfo, path: &Path, fh: Option) -> ResultEntry { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | Ok(fh) => Ok((0, 0)), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:360:52 [INFO] [stdout] | [INFO] [stdout] 360 | fn read(&self, _req: RequestInfo, path: &Path, fh: u64, offset: u64, size: u32, callback: impl FnOnce(ResultSlice<'_>) -> CallbackRes... [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/passthrough.rs:371:21 [INFO] [stdout] | [INFO] [stdout] 371 | Err(e) => { callback(Err(0)) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/passthrough.rs:383:21 [INFO] [stdout] | [INFO] [stdout] 383 | Err(e) => { callback(Err(0)) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fstat` is never used [INFO] [stdout] --> src/libc_wrappers.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn fstat(fd: u64) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stat_real` is never used [INFO] [stdout] --> src/passthrough.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl PassthroughFS { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 115 | fn stat_real(&self, path: &Path) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/passthrough.rs:830:9 [INFO] [stdout] | [INFO] [stdout] 830 | file.into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 830 | let _ = file.into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:227:55 [INFO] [stdout] | [INFO] [stdout] 227 | fn getattr(&self, _req: RequestInfo, path: &Path, fh: Option) -> ResultEntry { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:347:16 [INFO] [stdout] | [INFO] [stdout] 347 | Ok(fh) => Ok((0, 0)), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/passthrough.rs:360:52 [INFO] [stdout] | [INFO] [stdout] 360 | fn read(&self, _req: RequestInfo, path: &Path, fh: u64, offset: u64, size: u32, callback: impl FnOnce(ResultSlice<'_>) -> CallbackRes... [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/passthrough.rs:371:21 [INFO] [stdout] | [INFO] [stdout] 371 | Err(e) => { callback(Err(0)) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/passthrough.rs:383:21 [INFO] [stdout] | [INFO] [stdout] 383 | Err(e) => { callback(Err(0)) } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fstat` is never used [INFO] [stdout] --> src/libc_wrappers.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn fstat(fd: u64) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `stat_real` is never used [INFO] [stdout] --> src/passthrough.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl PassthroughFS { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 115 | fn stat_real(&self, path: &Path) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used [INFO] [stdout] --> src/passthrough.rs:830:9 [INFO] [stdout] | [INFO] [stdout] 830 | file.into_raw_fd(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the raw file descriptor may leak resources [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 830 | let _ = file.into_raw_fd(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.53s [INFO] running `Command { std: "docker" "inspect" "fa33e9057d57cc7332d7232e6eb5f3556c14671a65626e46dc1b411975ed77c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa33e9057d57cc7332d7232e6eb5f3556c14671a65626e46dc1b411975ed77c6", kill_on_drop: false }` [INFO] [stdout] fa33e9057d57cc7332d7232e6eb5f3556c14671a65626e46dc1b411975ed77c6