[INFO] cloning repository https://github.com/einarkjellback/smiles-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/einarkjellback/smiles-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feinarkjellback%2Fsmiles-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feinarkjellback%2Fsmiles-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07349082d4f9bd3895dac63bd48b1db80c5afb71
[INFO] checking einarkjellback/smiles-parser against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feinarkjellback%2Fsmiles-parser" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/einarkjellback/smiles-parser on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/einarkjellback/smiles-parser
[INFO] finished tweaking git repo https://github.com/einarkjellback/smiles-parser
[INFO] tweaked toml for git repo https://github.com/einarkjellback/smiles-parser written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/einarkjellback/smiles-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfe3e8a46d3a4cc5d510a9a77334553fc40bcd17144c0380eda8d8eae2395e6e
[INFO] running `Command { std: "docker" "start" "-a" "cfe3e8a46d3a4cc5d510a9a77334553fc40bcd17144c0380eda8d8eae2395e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe3e8a46d3a4cc5d510a9a77334553fc40bcd17144c0380eda8d8eae2395e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe3e8a46d3a4cc5d510a9a77334553fc40bcd17144c0380eda8d8eae2395e6e", kill_on_drop: false }`
[INFO] [stdout] cfe3e8a46d3a4cc5d510a9a77334553fc40bcd17144c0380eda8d8eae2395e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee5c9a910f3cea36d48dbe61a5d51dd1a1475921e47b18120fa0da0105a9153
[INFO] running `Command { std: "docker" "start" "-a" "aee5c9a910f3cea36d48dbe61a5d51dd1a1475921e47b18120fa0da0105a9153", kill_on_drop: false }`
[INFO] [stderr]     Checking smiles_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `from_organic_subset`
[INFO] [stdout]  --> src/molecule_building.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     from_organic_subset: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_missing_hydrogens`
[INFO] [stdout]   --> src/molecule_building.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn get_missing_hydrogens(&self, neighbor_count: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `from_organic_subset`
[INFO] [stdout]  --> src/molecule_building.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     from_organic_subset: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_missing_hydrogens`
[INFO] [stdout]   --> src/molecule_building.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn get_missing_hydrogens(&self, neighbor_count: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "aee5c9a910f3cea36d48dbe61a5d51dd1a1475921e47b18120fa0da0105a9153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee5c9a910f3cea36d48dbe61a5d51dd1a1475921e47b18120fa0da0105a9153", kill_on_drop: false }`
[INFO] [stdout] aee5c9a910f3cea36d48dbe61a5d51dd1a1475921e47b18120fa0da0105a9153