[INFO] cloning repository https://github.com/leenuu/fukker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leenuu/fukker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenuu%2Ffukker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenuu%2Ffukker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 181294f3ffe4cc0bea2c2f41c6227d3b9dc6edfb [INFO] checking leenuu/fukker against try#411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51 for pr-138844 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleenuu%2Ffukker" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leenuu/fukker on toolchain 411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leenuu/fukker [INFO] finished tweaking git repo https://github.com/leenuu/fukker [INFO] tweaked toml for git repo https://github.com/leenuu/fukker written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/leenuu/fukker 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" "+411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c141b29e798ea78810e948ed6e40e01fadad17cdb98cc81ec8e03f37748b9a23 [INFO] running `Command { std: "docker" "start" "-a" "c141b29e798ea78810e948ed6e40e01fadad17cdb98cc81ec8e03f37748b9a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c141b29e798ea78810e948ed6e40e01fadad17cdb98cc81ec8e03f37748b9a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c141b29e798ea78810e948ed6e40e01fadad17cdb98cc81ec8e03f37748b9a23", kill_on_drop: false }` [INFO] [stdout] c141b29e798ea78810e948ed6e40e01fadad17cdb98cc81ec8e03f37748b9a23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+411f3ca0d8086d5a27e2aaa79b9ff41f53ab2f51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfc65a58b42427d664969cac29dbc3b02eef8288ceb923c3e5816b80b5f4ff08 [INFO] running `Command { std: "docker" "start" "-a" "cfc65a58b42427d664969cac29dbc3b02eef8288ceb923c3e5816b80b5f4ff08", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling serde v1.0.213 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Checking procfs-core v0.17.0 [INFO] [stderr] Compiling serde_derive v1.0.213 [INFO] [stderr] Checking listeners v0.2.1 [INFO] [stderr] Checking fukker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 42 | / loop { [INFO] [stdout] 43 | | let mut changed = false; [INFO] [stdout] 44 | | let new_hash_files_map = hash_directory(&watch_dir_paths,&watch_exts, &watch_buffer_size)?; [INFO] [stdout] 45 | | for (key, value) in &new_hash_files_map { [INFO] [stdout] ... | [INFO] [stdout] 89 | | std::thread::sleep(std::time::Duration::from_millis(refresh_interval)); [INFO] [stdout] 90 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 91 | [INFO] [stdout] 92 | Ok(()) [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] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 42 | / loop { [INFO] [stdout] 43 | | let mut changed = false; [INFO] [stdout] 44 | | let new_hash_files_map = hash_directory(&watch_dir_paths,&watch_exts, &watch_buffer_size)?; [INFO] [stdout] 45 | | for (key, value) in &new_hash_files_map { [INFO] [stdout] ... | [INFO] [stdout] 89 | | std::thread::sleep(std::time::Duration::from_millis(refresh_interval)); [INFO] [stdout] 90 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 91 | [INFO] [stdout] 92 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `changed` is never read [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | changed = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `changed` is never read [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | changed = false; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.11s [INFO] running `Command { std: "docker" "inspect" "cfc65a58b42427d664969cac29dbc3b02eef8288ceb923c3e5816b80b5f4ff08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfc65a58b42427d664969cac29dbc3b02eef8288ceb923c3e5816b80b5f4ff08", kill_on_drop: false }` [INFO] [stdout] cfc65a58b42427d664969cac29dbc3b02eef8288ceb923c3e5816b80b5f4ff08