[INFO] fetching crate cargo-llvm-codecov-converter 0.1.0...
[INFO] checking cargo-llvm-codecov-converter-0.1.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate cargo-llvm-codecov-converter 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cargo-llvm-codecov-converter 0.1.0
[INFO] finished tweaking crates.io crate cargo-llvm-codecov-converter 0.1.0
[INFO] tweaked toml for crates.io crate cargo-llvm-codecov-converter 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-llvm-codecov-converter 0.1.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-llvm-codecov-converter 0.1.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded substring v1.4.0
[INFO] [stderr]   Downloaded defaultmap v0.5.0
[INFO] [stderr]   Downloaded syn v1.0.56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b4d3288c9f865d27bdb7dd4959230492e595aa1256310b967850d4dd30e6c5e
[INFO] running `Command { std: "docker" "start" "-a" "9b4d3288c9f865d27bdb7dd4959230492e595aa1256310b967850d4dd30e6c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b4d3288c9f865d27bdb7dd4959230492e595aa1256310b967850d4dd30e6c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4d3288c9f865d27bdb7dd4959230492e595aa1256310b967850d4dd30e6c5e", kill_on_drop: false }`
[INFO] [stdout] 9b4d3288c9f865d27bdb7dd4959230492e595aa1256310b967850d4dd30e6c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ffd672d681b76fa0c6abf8d587a54e9938ad2b553a05a18ecc018e956f9b5a9
[INFO] running `Command { std: "docker" "start" "-a" "3ffd672d681b76fa0c6abf8d587a54e9938ad2b553a05a18ecc018e956f9b5a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling substring v1.4.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking defaultmap v0.5.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking cargo-llvm-codecov-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_col` and `end_col` are never read
[INFO] [stdout]   --> src/codecov.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CodeCovLineHit {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 15 |     pub start_col: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub end_col: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeCovLineHit` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `format_type` and `version` are never read
[INFO] [stdout]  --> src/llvm.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LLVMCov<'a> {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub format_type: &'a str,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 9 |     pub version: &'a str,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expansions` is never read
[INFO] [stdout]   --> src/llvm.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct LLVMCovFile<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 20 |     pub expansions: Vec<&'a str>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start_col` and `end_col` are never read
[INFO] [stdout]   --> src/codecov.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CodeCovLineHit {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 15 |     pub start_col: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub end_col: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CodeCovLineHit` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `format_type` and `version` are never read
[INFO] [stdout]  --> src/llvm.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct LLVMCov<'a> {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub format_type: &'a str,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 9 |     pub version: &'a str,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expansions` is never read
[INFO] [stdout]   --> src/llvm.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct LLVMCovFile<'a> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 20 |     pub expansions: Vec<&'a str>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.25s
[INFO] running `Command { std: "docker" "inspect" "3ffd672d681b76fa0c6abf8d587a54e9938ad2b553a05a18ecc018e956f9b5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffd672d681b76fa0c6abf8d587a54e9938ad2b553a05a18ecc018e956f9b5a9", kill_on_drop: false }`
[INFO] [stdout] 3ffd672d681b76fa0c6abf8d587a54e9938ad2b553a05a18ecc018e956f9b5a9