[INFO] cloning repository https://github.com/Mountlex/OnlineTSP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mountlex/OnlineTSP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2FOnlineTSP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2FOnlineTSP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be7bdd045bdb09130ca9577af0ea8619f0b648b1
[INFO] checking Mountlex/OnlineTSP against 8006091eb71ae7d9e9bccb66c6122c9d68af4466 for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMountlex%2FOnlineTSP" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Mountlex/OnlineTSP
[INFO] finished tweaking git repo https://github.com/Mountlex/OnlineTSP
[INFO] tweaked toml for git repo https://github.com/Mountlex/OnlineTSP written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mountlex/OnlineTSP on toolchain 8006091eb71ae7d9e9bccb66c6122c9d68af4466
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mountlex/OnlineTSP 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" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Mountlex/fibheap.git`
[INFO] [stderr]     Updating git repository `https://github.com/jcavat/rust-lp-modeler`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14
[INFO] running `Command { std: "docker" "start" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14" "/opt/rustwide/cargo-home/bin/cargo" "+8006091eb71ae7d9e9bccb66c6122c9d68af4466" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling rayon v1.5.1
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[INFO] [stderr]     Checking coin_cbc v0.1.6
[INFO] [stderr]     Checking xmlparser v0.13.3
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking good_lp v1.3.1
[INFO] [stderr]     Checking fibheap v0.1.0 (https://github.com/Mountlex/fibheap.git?branch=main#1992fd81)
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[INFO] [stderr]     Checking graphlib v0.1.0 (/opt/rustwide/workdir/graphlib)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> graphlib/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use metric::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `AdjacencyIter` in the type namespace is first re-exported here
[INFO] [stdout] 33 | pub use metric_view::*;
[INFO] [stdout]    |         -------------- but the name `AdjacencyIter` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> graphlib/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use metric::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `NeighborIter` in the type namespace is first re-exported here
[INFO] [stdout] 33 | pub use metric_view::*;
[INFO] [stdout]    |         -------------- but the name `NeighborIter` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> graphlib/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use metric::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `AdjacencyIter` in the type namespace is first re-exported here
[INFO] [stdout] 33 | pub use metric_view::*;
[INFO] [stdout]    |         -------------- but the name `AdjacencyIter` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> graphlib/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use metric::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `NeighborIter` in the type namespace is first re-exported here
[INFO] [stdout] 33 | pub use metric_view::*;
[INFO] [stdout]    |         -------------- but the name `NeighborIter` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking oltsp v0.1.0 (/opt/rustwide/workdir/oltsp)
[INFO] [stdout] warning: struct `InstanceGraph` is never constructed
[INFO] [stdout]    --> oltsp/src/instance.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct InstanceGraph<'a, M> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdjacencyIter` is never constructed
[INFO] [stdout]    --> oltsp/src/instance.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct AdjacencyIter<'a, M> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> oltsp/src/instance.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl<'a, M> AdjacencyIter<'a, M> {
[INFO] [stdout]     | -------------------------------- associated function in this implementation
[INFO] [stdout] 211 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InstanceGraph` is never constructed
[INFO] [stdout]    --> oltsp/src/instance.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | struct InstanceGraph<'a, M> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdjacencyIter` is never constructed
[INFO] [stdout]    --> oltsp/src/instance.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct AdjacencyIter<'a, M> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> oltsp/src/instance.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 210 | impl<'a, M> AdjacencyIter<'a, M> {
[INFO] [stdout]     | -------------------------------- associated function in this implementation
[INFO] [stdout] 211 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking OnlineTSP v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rand_core v0.4.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14", kill_on_drop: false }`
[INFO] [stdout] 0561b637c417cb0fd18593169e700b3135b9fe769dae272e723ab9844a9dce14