[INFO] cloning repository https://github.com/njelich/wasmcov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/njelich/wasmcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/njelich/wasmcov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/njelich/wasmcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: index-pack failed [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/njelich/wasmcov [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/njelich/wasmcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a98e93282841a269fd9ea9a5d1f0d6516836ca3b [INFO] checking njelich/wasmcov against master#3cdcdaf31b45f8045164aae9604573d23091970b for pr-122267 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnjelich%2Fwasmcov" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/njelich/wasmcov on toolchain 3cdcdaf31b45f8045164aae9604573d23091970b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/njelich/wasmcov [INFO] finished tweaking git repo https://github.com/njelich/wasmcov [INFO] tweaked toml for git repo https://github.com/njelich/wasmcov written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/njelich/wasmcov 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" "+3cdcdaf31b45f8045164aae9604573d23091970b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minicov v0.3.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01c54e9805c2cd28988e0f1e25e051896e47565d83e79aaa64adf5c78eecfa42 [INFO] running `Command { std: "docker" "start" "-a" "01c54e9805c2cd28988e0f1e25e051896e47565d83e79aaa64adf5c78eecfa42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01c54e9805c2cd28988e0f1e25e051896e47565d83e79aaa64adf5c78eecfa42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01c54e9805c2cd28988e0f1e25e051896e47565d83e79aaa64adf5c78eecfa42", kill_on_drop: false }` [INFO] [stdout] 01c54e9805c2cd28988e0f1e25e051896e47565d83e79aaa64adf5c78eecfa42 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32ab425625cba70f74175ba32b0a5472b416a6442043d5fad464f3992dcfb046 [INFO] running `Command { std: "docker" "start" "-a" "32ab425625cba70f74175ba32b0a5472b416a6442043d5fad464f3992dcfb046", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling minicov v0.3.3 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking wasmcov v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `fs` is imported redundantly [INFO] [stdout] --> src/dir.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 133 | use super::*; [INFO] [stdout] | -------- the item `fs` is already imported here [INFO] [stdout] 134 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Regex` is imported redundantly [INFO] [stdout] --> src/llvm.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 68 | use super::*; [INFO] [stdout] | -------- the item `Regex` is already imported here [INFO] [stdout] 69 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `get_output_dir` is imported redundantly [INFO] [stdout] --> src/report.rs:123:9 [INFO] [stdout] | [INFO] [stdout] 123 | use crate::dir::get_output_dir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 124 | [INFO] [stdout] 125 | use super::*; [INFO] [stdout] | -------- the item `get_output_dir` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `verify_tooling_result` [INFO] [stdout] --> src/llvm.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let verify_tooling_result = result.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify_tooling_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dir.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dir.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 157 | let _ = set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dir.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 172 | let _ = set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dir.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 187 | let _ = set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dir.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 203 | let _ = set_wasmcov_dir(Some(&temp_dir_path)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `Command { std: "docker" "inspect" "32ab425625cba70f74175ba32b0a5472b416a6442043d5fad464f3992dcfb046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32ab425625cba70f74175ba32b0a5472b416a6442043d5fad464f3992dcfb046", kill_on_drop: false }` [INFO] [stdout] 32ab425625cba70f74175ba32b0a5472b416a6442043d5fad464f3992dcfb046