[INFO] fetching crate algorithmica 0.1.9...
[INFO] checking algorithmica-0.1.9 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate algorithmica 0.1.9 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate algorithmica 0.1.9 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algorithmica 0.1.9
[INFO] finished tweaking crates.io crate algorithmica 0.1.9
[INFO] tweaked toml for crates.io crate algorithmica 0.1.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 224c8818f7ccb9fa5f1be8ffa9b846643c0b82deaea394838edb60c01c50cfe5
[INFO] running `Command { std: "docker" "start" "-a" "224c8818f7ccb9fa5f1be8ffa9b846643c0b82deaea394838edb60c01c50cfe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "224c8818f7ccb9fa5f1be8ffa9b846643c0b82deaea394838edb60c01c50cfe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224c8818f7ccb9fa5f1be8ffa9b846643c0b82deaea394838edb60c01c50cfe5", kill_on_drop: false }`
[INFO] [stdout] 224c8818f7ccb9fa5f1be8ffa9b846643c0b82deaea394838edb60c01c50cfe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d81d3c2fb62da60b8fcc6b627abf5d5d389ad398349e5b1211f33188cbef081
[INFO] running `Command { std: "docker" "start" "-a" "7d81d3c2fb62da60b8fcc6b627abf5d5d389ad398349e5b1211f33188cbef081", kill_on_drop: false }`
[INFO] [stderr]     Checking algorithmica v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/search/tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Employee {
[INFO] [stdout]   |        -------- field in this struct
[INFO] [stdout] 6 |     id: i32,
[INFO] [stdout] 7 |     name: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Employee` 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7d81d3c2fb62da60b8fcc6b627abf5d5d389ad398349e5b1211f33188cbef081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d81d3c2fb62da60b8fcc6b627abf5d5d389ad398349e5b1211f33188cbef081", kill_on_drop: false }`
[INFO] [stdout] 7d81d3c2fb62da60b8fcc6b627abf5d5d389ad398349e5b1211f33188cbef081
