[INFO] fetching crate gchemol-core 0.1.5...
[INFO] checking gchemol-core-0.1.5 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate gchemol-core 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gchemol-core 0.1.5 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gchemol-core 0.1.5
[INFO] finished tweaking crates.io crate gchemol-core 0.1.5
[INFO] tweaked toml for crates.io crate gchemol-core 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gchemol-gut v0.4.4
[INFO] [stderr]   Downloaded duct v0.13.6
[INFO] [stderr]   Downloaded gchemol-lattice v0.1.2
[INFO] [stderr]   Downloaded vecfx v0.1.6
[INFO] [stderr]   Downloaded gchemol-graph v0.1.5
[INFO] [stderr]   Downloaded shared_child v1.0.0
[INFO] [stderr]   Downloaded gchemol-geometry v0.1.1
[INFO] [stderr]   Downloaded gchemol-neighbors v0.1.3
[INFO] [stderr]   Downloaded octree v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea05c9e710c0e06619a8450c9adfe688f5980c5f54c941f21229b982f791dde8
[INFO] running `Command { std: "docker" "start" "-a" "ea05c9e710c0e06619a8450c9adfe688f5980c5f54c941f21229b982f791dde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea05c9e710c0e06619a8450c9adfe688f5980c5f54c941f21229b982f791dde8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea05c9e710c0e06619a8450c9adfe688f5980c5f54c941f21229b982f791dde8", kill_on_drop: false }`
[INFO] [stdout] ea05c9e710c0e06619a8450c9adfe688f5980c5f54c941f21229b982f791dde8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d52bcfa34a8452865fd64c2d8b854f6ad6d8bdc37af0f750c4ee0c84d7a36b1
[INFO] running `Command { std: "docker" "start" "-a" "4d52bcfa34a8452865fd64c2d8b854f6ad6d8bdc37af0f750c4ee0c84d7a36b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
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[INFO] [stderr]    Compiling serde_derive v1.0.188
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[INFO] [stderr]     Checking gchemol-core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Point3`, `Vector3f`
[INFO] [stdout]  --> src/property.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::atom::{Point3, Vector3f};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Atom`, `Molecule`
[INFO] [stdout]  --> src/property.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{Atom, Molecule};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point3`, `Vector3f`
[INFO] [stdout]  --> src/property.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::atom::{Point3, Vector3f};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Atom`, `Molecule`
[INFO] [stdout]  --> src/property.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{Atom, Molecule};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/lattice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/lattice.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/molecule.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let n = graph.number_of_nodes();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/molecule.rs:454:10
[INFO] [stdout]     |
[INFO] [stdout] 454 |     for (i, a) in mol.atoms() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/molecule.rs:454:13
[INFO] [stdout]     |
[INFO] [stdout] 454 |     for (i, a) in mol.atoms() {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/molecule.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let n = graph.number_of_nodes();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.79s
[INFO] running `Command { std: "docker" "inspect" "4d52bcfa34a8452865fd64c2d8b854f6ad6d8bdc37af0f750c4ee0c84d7a36b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d52bcfa34a8452865fd64c2d8b854f6ad6d8bdc37af0f750c4ee0c84d7a36b1", kill_on_drop: false }`
[INFO] [stdout] 4d52bcfa34a8452865fd64c2d8b854f6ad6d8bdc37af0f750c4ee0c84d7a36b1