[INFO] cloning repository https://github.com/loxygenK/fisel-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loxygenK/fisel-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Ffisel-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Ffisel-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e4fc6b31cd0c8dcab2872709db0f135683d8168
[INFO] testing loxygenK/fisel-rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FloxygenK%2Ffisel-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/loxygenK/fisel-rust
[INFO] finished tweaking git repo https://github.com/loxygenK/fisel-rust
[INFO] tweaked toml for git repo https://github.com/loxygenK/fisel-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/loxygenK/fisel-rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/loxygenK/fisel-rust 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae35982ba8265d84dbf599130e411a49c7f80b6ebbd2edb5f3ff12b6c76a2689
[INFO] running `Command { std: "docker" "start" "-a" "ae35982ba8265d84dbf599130e411a49c7f80b6ebbd2edb5f3ff12b6c76a2689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae35982ba8265d84dbf599130e411a49c7f80b6ebbd2edb5f3ff12b6c76a2689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae35982ba8265d84dbf599130e411a49c7f80b6ebbd2edb5f3ff12b6c76a2689", kill_on_drop: false }`
[INFO] [stdout] ae35982ba8265d84dbf599130e411a49c7f80b6ebbd2edb5f3ff12b6c76a2689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7108df98566eb6749052c6c54bc718e8c7cca20e793323c482e7bc75527b4bf4
[INFO] running `Command { std: "docker" "start" "-a" "7108df98566eb6749052c6c54bc718e8c7cca20e793323c482e7bc75527b4bf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fisel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `path`, `files`, and `dirs` are never read
[INFO] [stdout]  --> src/browse.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BrowsedDirectory {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 5 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     files: Vec<String>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     dirs: Vec<String>
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BrowsedDirectory` has a derived impl for the trait `Debug`, but this is 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 0.62s
[INFO] running `Command { std: "docker" "inspect" "7108df98566eb6749052c6c54bc718e8c7cca20e793323c482e7bc75527b4bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7108df98566eb6749052c6c54bc718e8c7cca20e793323c482e7bc75527b4bf4", kill_on_drop: false }`
[INFO] [stdout] 7108df98566eb6749052c6c54bc718e8c7cca20e793323c482e7bc75527b4bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3fc0ec1c6cb94959380759f7869f2623254e953797da3838411e40bbbc7683f
[INFO] running `Command { std: "docker" "start" "-a" "f3fc0ec1c6cb94959380759f7869f2623254e953797da3838411e40bbbc7683f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fisel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `path`, `files`, and `dirs` are never read
[INFO] [stdout]  --> src/browse.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BrowsedDirectory {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 5 |     path: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 6 |     files: Vec<String>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     dirs: Vec<String>
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `BrowsedDirectory` has a derived impl for the trait `Debug`, but this is 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "f3fc0ec1c6cb94959380759f7869f2623254e953797da3838411e40bbbc7683f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3fc0ec1c6cb94959380759f7869f2623254e953797da3838411e40bbbc7683f", kill_on_drop: false }`
[INFO] [stdout] f3fc0ec1c6cb94959380759f7869f2623254e953797da3838411e40bbbc7683f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f47dbcc4e566b3ecf604efdeb871d969f18fd9818d5eddf609de517fb7a1dc9
[INFO] running `Command { std: "docker" "start" "-a" "4f47dbcc4e566b3ecf604efdeb871d969f18fd9818d5eddf609de517fb7a1dc9", kill_on_drop: false }`
[INFO] [stderr] warning: fields `path`, `files`, and `dirs` are never read
[INFO] [stderr]  --> src/browse.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct BrowsedDirectory {
[INFO] [stderr]   |            ---------------- fields in this struct
[INFO] [stderr] 5 |     path: String,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 6 |     files: Vec<String>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     dirs: Vec<String>
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `BrowsedDirectory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fisel` (bin "fisel" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fisel-195f93465be5e0b3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f47dbcc4e566b3ecf604efdeb871d969f18fd9818d5eddf609de517fb7a1dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f47dbcc4e566b3ecf604efdeb871d969f18fd9818d5eddf609de517fb7a1dc9", kill_on_drop: false }`
[INFO] [stdout] 4f47dbcc4e566b3ecf604efdeb871d969f18fd9818d5eddf609de517fb7a1dc9