[INFO] cloning repository https://github.com/Chirag-Jani/roget
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chirag-Jani/roget" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChirag-Jani%2Froget", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChirag-Jani%2Froget'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 094ba6ed58da98c885b5fd7c8afb3db36e8fbe8b
[INFO] building Chirag-Jani/roget against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChirag-Jani%2Froget" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chirag-Jani/roget on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chirag-Jani/roget
[INFO] finished tweaking git repo https://github.com/Chirag-Jani/roget
[INFO] tweaked toml for git repo https://github.com/Chirag-Jani/roget written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Chirag-Jani/roget 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7871bf901c092cca8b75c2b1ef35a96e6e20876ad1c23b80539271db1ad765b7
[INFO] running `Command { std: "docker" "start" "-a" "7871bf901c092cca8b75c2b1ef35a96e6e20876ad1c23b80539271db1ad765b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7871bf901c092cca8b75c2b1ef35a96e6e20876ad1c23b80539271db1ad765b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7871bf901c092cca8b75c2b1ef35a96e6e20876ad1c23b80539271db1ad765b7", kill_on_drop: false }`
[INFO] [stdout] 7871bf901c092cca8b75c2b1ef35a96e6e20876ad1c23b80539271db1ad765b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc97c0c0b2536598990cf6b8bfe806bc289deafcf0a4a53d1f37d6ae303e675
[INFO] running `Command { std: "docker" "start" "-a" "5dc97c0c0b2536598990cf6b8bfe806bc289deafcf0a4a53d1f37d6ae303e675", kill_on_drop: false }`
[INFO] [stderr]    Compiling roget v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `word` and `count` are never read
[INFO] [stdout]   --> src/algorithms/naive.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Candidate {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 23 |     word: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     count: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Candidate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "5dc97c0c0b2536598990cf6b8bfe806bc289deafcf0a4a53d1f37d6ae303e675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc97c0c0b2536598990cf6b8bfe806bc289deafcf0a4a53d1f37d6ae303e675", kill_on_drop: false }`
[INFO] [stdout] 5dc97c0c0b2536598990cf6b8bfe806bc289deafcf0a4a53d1f37d6ae303e675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24e1a22ecbc2c515e4803b48477ef86dcbf37f83ffc8b6808329dfaa649894b2
[INFO] running `Command { std: "docker" "start" "-a" "24e1a22ecbc2c515e4803b48477ef86dcbf37f83ffc8b6808329dfaa649894b2", kill_on_drop: false }`
[INFO] [stdout] warning: fields `word` and `count` are never read
[INFO] [stdout]   --> src/algorithms/naive.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Candidate {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 23 |     word: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     count: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Candidate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling roget v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `word` and `count` are never read
[INFO] [stdout]   --> src/algorithms/naive.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Candidate {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 23 |     word: &'static str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     count: usize,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Candidate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "24e1a22ecbc2c515e4803b48477ef86dcbf37f83ffc8b6808329dfaa649894b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e1a22ecbc2c515e4803b48477ef86dcbf37f83ffc8b6808329dfaa649894b2", kill_on_drop: false }`
[INFO] [stdout] 24e1a22ecbc2c515e4803b48477ef86dcbf37f83ffc8b6808329dfaa649894b2
