[INFO] cloning repository https://github.com/lthiery/elze-script
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lthiery/elze-script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flthiery%2Felze-script", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flthiery%2Felze-script'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 171cf02f814189500c606ba9d7971c7c17b7c75c
[INFO] checking lthiery/elze-script against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flthiery%2Felze-script" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lthiery/elze-script
[INFO] finished tweaking git repo https://github.com/lthiery/elze-script
[INFO] tweaked toml for git repo https://github.com/lthiery/elze-script written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lthiery/elze-script 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 git repo https://github.com/lthiery/elze-script 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b7050ffbd923c0c2517858891742d97d416c50669838de999005f4a2cce516fc
[INFO] running `Command { std: "docker" "start" "-a" "b7050ffbd923c0c2517858891742d97d416c50669838de999005f4a2cce516fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7050ffbd923c0c2517858891742d97d416c50669838de999005f4a2cce516fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7050ffbd923c0c2517858891742d97d416c50669838de999005f4a2cce516fc", kill_on_drop: false }`
[INFO] [stdout] b7050ffbd923c0c2517858891742d97d416c50669838de999005f4a2cce516fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e4d1179ea01be47ac8eb4e5a04a877552855cc67a8448d7279ae3d126a4c675e
[INFO] running `Command { std: "docker" "start" "-a" "e4d1179ea01be47ac8eb4e5a04a877552855cc67a8448d7279ae3d126a4c675e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking protein-json-to-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `class`, `email`, `hash_function`, `filename`, and `license` are never read
[INFO] [stdout]  --> src/types.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Fasta {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     pub class: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |     pub email: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub hash_function: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub filename: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 9 |     pub license: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Fasta` has a derived impl for the trait `Debug`, 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 `num`, `ksize`, `seed`, and `max_hash` are never read
[INFO] [stdout]   --> src/types.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Signature {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 15 |     pub num: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 16 |     pub ksize: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub seed: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 18 |     pub max_hash: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Signature` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `class`, `email`, `hash_function`, `filename`, and `license` are never read
[INFO] [stdout]  --> src/types.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Fasta {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 5 |     pub class: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 6 |     pub email: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 7 |     pub hash_function: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     pub filename: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 9 |     pub license: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Fasta` has a derived impl for the trait `Debug`, 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 `num`, `ksize`, `seed`, and `max_hash` are never read
[INFO] [stdout]   --> src/types.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Signature {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 15 |     pub num: usize,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 16 |     pub ksize: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 17 |     pub seed: usize,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 18 |     pub max_hash: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Signature` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "e4d1179ea01be47ac8eb4e5a04a877552855cc67a8448d7279ae3d126a4c675e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d1179ea01be47ac8eb4e5a04a877552855cc67a8448d7279ae3d126a4c675e", kill_on_drop: false }`
[INFO] [stdout] e4d1179ea01be47ac8eb4e5a04a877552855cc67a8448d7279ae3d126a4c675e