[INFO] fetching crate cargo_calc 0.2.0-alpha...
[INFO] checking cargo_calc-0.2.0-alpha against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate cargo_calc 0.2.0-alpha into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cargo_calc 0.2.0-alpha 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 cargo_calc 0.2.0-alpha
[INFO] finished tweaking crates.io crate cargo_calc 0.2.0-alpha
[INFO] tweaked toml for crates.io crate cargo_calc 0.2.0-alpha written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cb7a18bcb3437b935ba081ce25b13993b95c38f48fc2bfe4e37037b522c60e76
[INFO] running `Command { std: "docker" "start" "-a" "cb7a18bcb3437b935ba081ce25b13993b95c38f48fc2bfe4e37037b522c60e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7a18bcb3437b935ba081ce25b13993b95c38f48fc2bfe4e37037b522c60e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7a18bcb3437b935ba081ce25b13993b95c38f48fc2bfe4e37037b522c60e76", kill_on_drop: false }`
[INFO] [stdout] cb7a18bcb3437b935ba081ce25b13993b95c38f48fc2bfe4e37037b522c60e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4f726601a77149db5fcbafc6a7ce37cfcca49c276ae00fe2a47f98f3366668a6
[INFO] running `Command { std: "docker" "start" "-a" "4f726601a77149db5fcbafc6a7ce37cfcca49c276ae00fe2a47f98f3366668a6", kill_on_drop: false }`
[INFO] [stderr]     Checking cargo_calc v0.2.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]  --> src/logic.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn add(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]  --> src/logic.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn multiply(left: usize, right: usize) -> usize {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "4f726601a77149db5fcbafc6a7ce37cfcca49c276ae00fe2a47f98f3366668a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f726601a77149db5fcbafc6a7ce37cfcca49c276ae00fe2a47f98f3366668a6", kill_on_drop: false }`
[INFO] [stdout] 4f726601a77149db5fcbafc6a7ce37cfcca49c276ae00fe2a47f98f3366668a6
